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Blood Agar Base 500g

Brand:

Thermo ScientificTM OxoidTM

Oxoid Blood Agar Base is a nonselective general purpose medium which may be enriched with blood or serum.

Blood Agar Base, Oxoid Composition

Typical Formula*

gm/litre

`Lab-Lemco’ powder

10.0

Peptone Neutralised

10.0

Sodium chloride

5.0

Agar

15.0

pH 7.3 ± 0.2

 

Blood Agar Base, Oxoid Preparation:
Suspend 40g in 1 litre of distilled water. Bring to the boil to dissolve completely. Sterilise by autoclaving at 121°C for 15 minutes.

For blood agar, cool the Base to 50°C and add 7% of Defibrinated Horse Blood SR0050. Mix with gentle rotation and pour into petri dishes or other containers.

Storage conditions and Shelf life
Store the dehydrated medium at 10-30°C and use before the expiry date on the label.
Store the prepared plates of medium at 2-8°C.

Precautions
The haemolytic reactions of organisms inoculated on to this medium will be affected by the animal blood used e.g. horse or sheep and the incubation conditions e.g. aerobic, capnoeic or anaerobic.
When horse blood is added to the medium Haemophilus haemolyticus colonies will produce beta-haemolysis and mimic Streptococcus pyogenes.

Blood Agar Base No. 2 500g

Brand:

Thermo ScientificTM OxoidTM

Cultivate and isolate fastidious pathogens and other microorganisms with Thermo Scientific™ Oxoid™ Blood Agar Base No. 2 (Dehydrated). The specially designed formulation meets the need for a nutritious blood agar which permits maximum recovery of delicate organisms without interfering with their hemolytic reactions. Without any additions, the medium can be used for short-term maintenance of stock cultures. And with the addition of blood, the medium becomes suitable for the determination of the hemolytic reactions which are important diagnostic criteria for many organisms.

Blood Agar Base No. 2, Oxoid Composition

Typical Formula*

gm/litre

Proteose peptone

15.0

Liver digest

2.5

Yeast extract

5.0

Sodium chloride

5.0

Agar

12.0

pH 7.4 ± 0.2 @ 25°C

 

Blood Agar Base No. 2, Oxoid Preparation:
Suspend 40g in 1 litre of distilled water. Bring to the boil to dissolve completely. Sterilise by autoclaving at 121°C for 15 minutes. Cool to 45-50°C and add 7% sterile blood.

Mix with gentle rotation and pour into sterile dishes or other containers.

Storage conditions and Shelf life
Store the dehydrated medium at 10-30°C and use before the expiry date on the label.
Store the prepared plates of medium at 2-8°C.

Precautions
Brucella cultures are highly infective and must be handled under properly protected conditions. Incubate in 5-10% carbon dioxide atmosphere for 24-48 hours.

Blood Free Campy Select Agar 500g

Brand:

Thermo ScientificTM OxoidTM

Isolate Campylobacter jejuni, Campylobacter coli and Compylobacter laridis using Thermo Scientific™ Oxoid™ Campylobacter Blood-Free Selective Agar Base (Dehydrated) when used with CCDA Selective Supplement SR0155. Campylobacter Blood-Free Selective Agar Base is based on the original formulation described by Bolton et.al which was developed to replace blood with charcoal, ferrous sulphate and sodium pyruvate. For improved selectivity cephazolin in the formulation was replaced by cefoperazone as a selective agent.

Campylobacter Blood-Free Selective Agar Base, Oxoid Composition

Typical Formula*

gm/litre

Nutrient Broth No.2

25.0

Bacteriological charcoal

4.0

Casein hydrolysate

3.0

Sodium desoxycholate

1.0

Ferrous sulphate

0.25

Sodium pyruvate

0.25

Agar

12.0

pH 7.4 ± 0.2 @ 25°C

 

Campylobacter Blood-Free Selective Agar, Oxoid Preparation:
Suspend 22.75g of Campylobacter Blood-Free Selective Agar Base in 500ml of distilled water and bring to the boil to dissolve. Sterilise by autoclaving at 121°C for 15 minutes. Cool to 50°C. Aseptically add 1 vial of CCDA Selective Supplement SR0155 reconstituted as directed. Mix well and pour into sterile Petri dishes.

Storage conditions and Shelf life
Store the dehydrated medium at 10-30°C and use before the expiry date on the label.
Store the selective supplement in the dark at 2-8°C and use before the expiry date on the label.
The prepared medium may be stored for up to 2 weeks at 2-8°C .

Bolton Broth 500g

Brand:

Thermo ScientificTM OxoidTM

Selectively pre-enrich Campylobacter in food samples with Thermo Scientific™ Oxoid™ Bolton Broth Base (Dehydrated). Avoid false-negative results due to sub-lethally injured cells with Bolton Broth Base as it increases the number of cells available for culture, first by resuscitating organisms and then by encouraging them to multiply.

 

Bolton Broth Base, Oxoid Composition

Typical Formula*

gm/litre

Meat peptone

10.0

Lactalbumin hydrolysate

5.0

Yeast Extract

5.0

Sodium chloride

5.0

Alpha-ketoglutaric acid

1.0

Sodium pyruvate

0.5

Sodium metabisulphite

0.5

Sodium carbonate

0.6

Haemin

0.01

pH 7.4 ± 0.2 @ 25°C

 

Bolton Broth, Oxoid Preparation:
Add 13.8g of Bolton Broth to 500ml of distilled water. Sterilise by autoclaving at 121°C for 15 minutes. Cool to 50°C. Aseptically add 25ml Laked Horse Blood SR0048 and 1 vial of Bolton Broth Selective Supplement SR0183, reconstituted as directed. Mix well and distribute into sterile screw top containers.

Storage conditions and Shelf life
Store the dehydrated medium at 10-30°C and use before the expiry date on the label.
Store the prepared medium at 2-8°C for up to 2 weeks.

Bolton Broth Selective Supplement

Brand:

Thermo ScientificTM OxoidTM

Oxoid Bolton Broth Selective Supplement is used for the selective pre-enrichment of Campylobacter spp. in food samples.

Add to to Bolton Broth, Part No. CM0983B. Each vial supplements 500mL of medium.

Bolton Broth Selective Supplement, Oxoid Composition

Vial contents (each vial is sufficient for 500ml of medium)
per vial
per litre
Cefoperazone

10.0mg

20.0mg

Vancomycin

10.0mg

20.0mg

Trimethoprim.

10.0mg

20.0mg

Cycloheximide

25.0mg

50.0mg

 

Bolton Broth, Oxoid Preparation:
Add 13.8g of Bolton Broth to 500ml of distilled water. Sterilise by autoclaving at 121°C for 15 minutes. Cool to 50°C. Aseptically add 25ml Laked Horse Blood SR0048 and 1 vial of Bolton Broth Selective Supplement SR0183, reconstituted as directed. Mix well and distribute into sterile screw top containers.

Storage conditions and Shelf life
Store the dehydrated medium at 10-30°C and use before the expiry date on the label.
Store the prepared medium at 2-8°C for up to 2 weeks.

Bordetella Selective Supplement

Brand:

Thermo ScientificTM OxoidTM

  • Oxoid Bordetella Selective Supplement (Cephalexin, 20mg/vial) is used for the selective isolation of Bordetella pertussis and B. parapertussis.
  • Add to Charcoal Agar Base, Part No. CM0119B. Each vial supplements 500mL of medium.

Bordetella Selective Supplement, Oxoid Composition

Vial contents (each vial is sufficient for 500ml of medium)
Cephalexin

20.0mg

 

Bordetella Selective Medium, Oxoid Preparation:
Aseptically add 2ml of sterile distilled water to one vial and mix gently to dissolve the contents completely. Aseptically add the contents to 500ml of sterile molten Charcoal Agar CM0119, cooled to approximately 50°C, together with 10% defibrinated horse blood SR0050 . Mix well and pour into sterile Petri dishes.
The vial contents may also be added to half strength Charcoal Agar CM0119 plus 10% defibrinated horse blood SR0050, for use as a transport medium for Bordetella pertussis.

Brain Heart Infusion Agar 500g

Brand:

Thermo ScientificTM OxoidTM

Cultivate fastidious organisms with highly nutritious Thermo Scientific™ Oxoid™ Brain Heart Infusion Agar (Dehydrated). Brain Heart Infusion Agar is recommended for the cultivation of Streptococci, Neisseria and other fastidious organisms.

Brain Heart Infusion Agar, Oxoid Composition

Formula

gm/litre

Brain infusion solids

12.5

Beef heart infusion solids

5.0

Proteose peptone

10.0

Sodium chloride

5.0

Glucose

2.0

Disodium phosphate

2.5

Agar

10.0

pH 7.4 ± 0.2 @ 25°C

 

Brain Heart Infusion Agar, Oxoid Preparation:
Suspend 47g in 1 litre of distilled water. Bring to the boil to dissolve completely. Sterilize by autoclaving at 121°C for 15 minutes. Mix well and pour into sterile Petri dishes. For blood agar, cool to 50°C and enrich with 10% v/v sterile defibrinated blood.

Storage conditions and Shelf life
Store the dehydrated medium at 10-30°C and use before the expiry date on the label.
Store the prepared plates of medium at 2-8°C.

Precautions
The medium is tested for compatibility using 7% v/v oxalated horse blood, defibrinated horse blood or defibrinated sheep blood. There should be no evidence of lysis or darkening after incubation at 37°C, 25°C or 4°C for 72 hours.
When using this medium to isolate Histoplasma capsulatumCoccidioides immitis or other pathogenic fungi which can produce free infective spores, extreme care must be taken to avoid dissemination of infective particles in the laboratory. The cultures should be examined only in a closed, filtered air cabinet.

This medium is unsuitable for the screening of vancomycin resistant enterococci (VRE). More suitable and superior media for the screening of VRE are available; Brilliance VRE PO1226A or Remel BHI with Vancomycin RO1176.

Brain Heart Infusion Broth 500g

Brand:

Thermo ScientificTM OxoidTM

Cultivate streptococci, Neisseria and other fastidious organisms with Thermo Scientific™ Oxoid™ Brain Infusion Broth (Dehydrated). The medium is highly nutritious and well buffered to support the growth of wide variety of organisms. It is recommended for blood culture work for the isolation and cultivation of pathogenic fungi.

Brain Infusion Broth, Oxoid Composition

Formula

gm/litre

Brain infusion solids

12.5

Beef heart infusion solids

5.0

Proteose peptone

10.0

Glucose

2.0

Sodium chloride

5.0

Disodium phosphate

2.5

pH 7.4 ± 0.2 @ 25°C

 

Brain Infusion Broth, Oxoid Preparation:
Dissolve 37g in 1 litre of distilled water. Mix well and distribute into final containers. Sterilize by autoclaving at 121°C for 15 minutes.

Storage conditions and Shelf life
Store the dehydrated medium at 10-30°C and use before the expiry date on the label.
Store tubed or bottled medium in the dark and below 20°C.

Brilliance Bacillus Cereus Agar 100g

Brand:

Thermo ScientificTM OxoidTM

Thermo Scientific™ Oxoid Brilliance Bacillus Cereus Agar is a chromogenic medium for the isolation and differentiation of Bacillus cereus from food samples.

Brilliance Bacillus Cereus Agar Base, Oxoid Composition

Typical Formula*

gm/litre

Yeast extract
4.0
Peptone
10.0
Di-sodium hydrogen phosphate
2.52
Potassium di-hydrogen phosphate
0.28
Sodium pyruvate
10.0
Chromogenic mix
1.2
Agar
13.0
pH 7.2 ± 0.2 @ 25°C

 

Brilliance Bacillus Cereus Agar, Oxoid Preparation:
Suspend 20.5g in 500ml of distilled water. Mix well and bring to the boil to dissolve completely. Sterilize by autoclaving at 121°C for 15 minutes. Cool the medium to 50°C and aseptically add 1 vial of Brilliance Bacillus cereus Selective Supplement. Mix well and pour into sterile Petri dishes.

Storage conditions and Shelf life
Store the dehydrated medium at 10-30°C and use before the expiry date on the label.
Brilliance Bacillus cereus Selective Supplement must be stored at 2-8°C.
Store the prepared medium for up to 2 weeks at 2-8°C.

Precautions
X-glucopyranoside negative B. cereus strains may present white colonies on this medium due to poor or no utilisation of the chromogen.

Brilliance Bacillus Cereus Agar 500g, Oxoid

Brand:

Thermo ScientificTM OxoidTM

Brilliance Bacillus Cereus Agar Base, Oxoid is a chromogenic medium for the isolation and differentiation of Bacillus cereus from food samples.

  • Also available Chromogenic Bacillus Cereus Selective Supplement, Part No. SR0230E.

Brilliance Bacillus Cereus Agar Base, Oxoid Composition

Typical Formula*

gm/litre

Yeast extract
4.0
Peptone
10.0
Di-sodium hydrogen phosphate
2.52
Potassium di-hydrogen phosphate
0.28
Sodium pyruvate
10.0
Chromogenic mix
1.2
Agar
13.0
pH 7.2 ± 0.2 @ 25°C

 

Brilliance Bacillus Cereus Agar, Oxoid Preparation:
Suspend 20.5g in 500ml of distilled water. Mix well and bring to the boil to dissolve completely. Sterilize by autoclaving at 121°C for 15 minutes. Cool the medium to 50°C and aseptically add 1 vial of Brilliance Bacillus cereus Selective Supplement. Mix well and pour into sterile Petri dishes.

Storage conditions and Shelf life
Store the dehydrated medium at 10-30°C and use before the expiry date on the label.
Brilliance Bacillus cereus Selective Supplement must be stored at 2-8°C.
Store the prepared medium for up to 2 weeks at 2-8°C.

Precautions
X-glucopyranoside negative B. cereus strains may present white colonies on this medium due to poor or no utilisation of the chromogen.

Brilliance Bacillus Cereus Selective Supplement

Brand:

Thermo ScientificTM OxoidTM

  • Brilliance is a chromogenic medium for the isolation and differentiation of Bacillus cereus in food samples.
  • Add to Brilliance Bacillus Cereus Agar Base, Part No. CM1036A and CM1036B. Each vial supplements 500mL of medium.

Brilliance Bacillus Cereus Selective Supplement, Oxoid Composition

Vial contents (each vial is sufficient for 500ml of medium)
per vial
per litre
Polymyxin B

53,000IU

106,000IU

Trimethoprim

5.0mg

10.0mg

 

Brilliance Bacillus Cereus Agar, Oxoid Preparation:
Suspend 20.5g in 500ml of distilled water. Mix well and bring to the boil to dissolve completely. Sterilize by autoclaving at 121°C for 15 minutes. Cool the medium to 50°C and aseptically add 1 vial of Brilliance Bacillus cereus Selective Supplement. Mix well and pour into sterile Petri dishes.

Storage conditions and Shelf life
Store the dehydrated medium at 10-30°C and use before the expiry date on the label.
Brilliance Bacillus cereus Selective Supplement must be stored at 2-8°C.
Store the prepared medium for up to 2 weeks at 2-8°C.

Brilliance Candida Agar Base 500g

Brand:

Thermo ScientificTM OxoidTM

  • Brilliance Candida Agar Base is a chromogenic medium for the isolation and differentiation of clinically important Candida spp., including C. albicans.
  • Also available Chromogenic Candida Agar Selective Supplement, Part No. SR0231E.

Brilliance Candida Agar Base, Oxoid Composition

Typical Formula*

gm/litre

Peptone

4.0

Chromogenic mix

13.6

Agar

13.6

pH 6.0 ± 0.2 @ 25°C

 

Brilliance Candida Agar, Oxoid Preparation:
Suspend 15.6g in 500ml of distilled water. Add 1 vial of Brilliance Candida Selective Supplement reconstituted as directed. Mix well and bring to the boil with frequent agitation. DO NOT AUTOCLAVE. Cool the medium to 45°C and pour into sterile Petri dishes.

Storage conditions and Shelf life
Brilliance Candida Agar Base must be stored tightly capped in the original container at 10-30°C. When stored as directed the unopened products will remain stable until the expiry date printed on the containers.
Prepared medium may be stored for up to 2 weeks at 2-8°C.

Brilliance Candida Selective Supplement

Brand:

Thermo ScientificTM OxoidTM

Brilliance Candida is a chromogenic medium for the isolation and differentiation of Candida species.

  • Add to to Brilliance Candida Agar Base, Part No. CM1002A and CM1002B
  • Each vial supplements 500mL of medium

Brilliance Candida Selective Supplement, Oxoid Composition 

Vial Contents (each vial is sufficient for 500ml of medium)
per vial
per litre
Chloramphenicol

250mg

500mg

 

Brilliance Candida Agar, Oxoid Preparation:
Suspend 15.6g in 500ml of distilled water. Add 1 vial of Brilliance Candida Selective Supplement reconstituted as directed. Mix well and bring to the boil with frequent agitation. DO NOT AUTOCLAVE. Cool the medium to 45°C and pour into sterile Petri dishes.

Storage conditions and Shelf life
Brilliance Candida Selective Supplement must be stored at 2-8°C. When stored as directed the unopened products will remain stable until the expiry date printed on the containers.
Prepared medium may be stored for up to 2 weeks at 2-8°C.

Brilliance Cronobacter Sakazakii Agar (DFI) 500g

Brand:

Thermo ScientificTM OxoidTM

Differentiate and enumerate Cronobacter sakazakii from infant formula and other food samples with Thermo Scientific™ Brilliance™ Cronobacter Sakazakii Agar (Dehydrated). A chromogenic substrate present in the medium detects a-glucosidase reaction in Cronobacter sakazakii. The enzyme a-glucosidase, present in Cronobacter sakazakii, hydrolyses the substrate producing blue-green colonies on this pale yellow medium.

Brilliance Cronobacter Sakazakii Agar, Oxoid Composition

Typical Formula *

gm/litre

Tryptone
15.0
Soya peptone
5.0
Sodium chloride
5.0
Ferric ammonium citrate
1.0
Sodium desoxycholate
1.0
Sodium thiosulphate
1.0
Chromogen
0.1
Agar

15.0

Final pH 7.3 ± 0.2 @ 25°C

 

Brilliance Cronobacter Sakazakii Agar, Oxoid Preparation:
Suspend 43.1g of Brilliance Cronobacter sakazakii Agar in 1 litre of distilled water. Mix well and bring to the boil to dissolve completely. Sterilize by autoclaving at 121°C for 15 minutes. Cool the medium to 50°C. Mix well and pour into sterile Petri dishes.

Storage conditions and Shelf life
The dehydrated medium should be stored at 10-30°C and used before the expiry date on the label.
Prepared medium may be stored for up to 2 weeks at 2-8°C.

Brilliance E Coli/Coliform Medium 500g

Brand:

Thermo ScientificTM OxoidTM

Brilliance E. coli/Coliform Agar is a chromogenic medium for differentiation of Escherichia coli and other coliforms from food and environmental samples.

Brilliance E. coli/Coliform Agar, Oxoid Composition

Typical Formula*
gm/litre
Chromogenic mix

20.3

Yeast extract

3.0

Peptone

5.0

Lactose

2.5

Sodium chloride

5.0

Di-sodium hydrogen phosphate

3.5

Potassium di-hydrogen phosphate

1.5

Neutral red

0.03

Agar

15.0

pH 7.0 ± 0.2 @ 25°C

 

Brilliance E. coli/Coliform Agar, Oxoid Preparation:
Suspend 55.8g of Brilliance E.coli/coliform agar in 1 litre of distilled water. Sterilise by autoclaving at 121°C for 15 minutes. Cool to approximately 50°C. Mix well and pour and into sterile Petri dishes.

Storage conditions and Shelf life
Store the dehydrated medium at 10-30°C, and use before the expiry date on the label.
Store the prepared medium at 2-8°C.

Precautions
Refer to the material safety data sheet before handling this product.
Some pathogenic strains, typically Escherichia coli O157:H7 are usually glucuronidase negative and therefore will not give purple colonies on this medium.

Brilliance E.Coli/Coliform Selective Medium 500g

Brand:

Thermo ScientificTM OxoidTM

Detect and enumerate Escherichia coli and other coliforms in food and water samples with selective, chromogenic Thermo Scientific™ Brilliance™ E. coli / Coliform Selective Agar. The agar base uses two chromogens to differentiate between Escherichia coli and other coliforms. This results in purple E. coli, as they are able to cleave both chromogens while other coliforms, giving pink colonies

Brilliance E. coli/coliform Selective Agar, Oxoid Composition

Typical Formula*
gm/litre
Peptone
8.0
Di-sodium hydrogen phosphate
2.2
Sodium chloride
5.0
Potassium di-hydrogen phosphate
1.8
Sodium lauryl sulphate
0.1
Chromogenic mix
0.35
Agar
10.6
pH 6.7 ± 0.2 @ 25°C

 

Brilliance E. coli/coliform Selective Agar, Oxoid Preparation:
Suspend 28.1g of Brilliance E. coli/coliform Selective Agar in 1 litre of distilled water. Bring the medium gently to the boil, to dissolve completely. Either pour the medium into sterile Petri dishes or keep molten at 45ºC for pour plate technique.

Storage conditions and Shelf life
Dehydrated medium: store tightly capped in the original container at 10-30°C
Prepared medium will be stable for up to 2 weeks when stored at 2-8ºC

Brilliance Listeria Differential Supplement

Brand:

Thermo ScientificTM OxoidTM

This product has been discontinued, please refer to SR0258E

Oxoid Brilliance Listeria Differential Supplement is added to Brilliance Listeria Agar Base, Mfr. No. CM1080E and Mfr. No. CM1080B, a chromogenic medium for the isolation and differentiation of Listeria

  • Add to Brilliance Listeria Agar Base, Part No. CM1080B
  • Each vial supplements 500mL of medium

Oxoid Brilliance Listeria Differential Supplement, Oxoid Composition

Typical Formula

SR0228E
(1 vial per 500ml
medium)

per litre
Lecithin solution

20.0ml

40.0ml

 

Brilliance Listeria Agar, Oxoid Preparation:
Suspend 33.6g of Brilliance Listeria Agar Base (CM1080) in 480ml of distilled water. Mix well and sterilize by autoclaving at 121°C for 15 minutes. Cool the medium to 46°C and add one vial of Brilliance Listeria Selective Supplement, reconstituted as directed and one vial of Brilliance Listeria Differential Supplement. Mix well and pour into sterile Petri dishes.

Storage conditions and Shelf life
The dehydrated medium should be stored at 10-30°C and used before the expiry date on the label.
Prepared medium may be stored for up to 2 weeks at 2-8°C.

Brilliance Listeria Selective Supplement

Brand:

Thermo ScientificTM OxoidTM

This product has been discontinued, please refer to SR0257E

Brilliance Listeria Selective Supplement is added to Brilliance Listeria Agar Base, Mfr. No. CM1080E and Mfr. No. CM1080B, a chromogenic medium for the isolation and differentiation of Listeria spp. in food samples.

  • Add to Brilliance Listeria Selective Agar Base, Part No. CM1080B
  • Each vial supplements 500mL of medium

Brilliance Listeria Selective Supplement, Oxoid Composition

Typical Formula

SR0227E
(1 vial per 500ml
medium)

per litre
Nalidixic acid

13.0mg

26.0mg
Polymyxin B

5.0mg

10.0mg
Ceftazidime

3.0mg

6.0mg

Amphotericin

5.0mg

10.0mg

 

Brilliance Listeria Agar, Oxoid Preparation:
Suspend 33.6g of Brilliance Listeria Agar Base (CM1080) in 480ml of distilled water. Mix well and sterilize by autoclaving at 121°C for 15 minutes. Cool the medium to 46°C and add one vial of Brilliance Listeria Selective Supplement, reconstituted as directed and one vial of Brilliance Listeria Differential Supplement. Mix well and pour into sterile Petri dishes.

Storage conditions and Shelf life
The dehydrated medium should be stored at 10-30°C and used before the expiry date on the label.
Prepared medium may be stored for up to 2 weeks at 2-8°C.

Brilliance Salmonella Agar Base 500g

Brand:

Thermo ScientificTM OxoidTM

Thermo Scientific™ Brilliance Salmonella Agar Base is a chromogenic medium (formerly OSCM II) for isolation and presumptive identification of Salmonella spp. from food samples.

Brilliance Salmonella Agar Base, Oxoid Composition

Typical Formula*

gm/ litre

Inhibigen™ mix

14

Chromogenic Mix

25

Agar

15

pH 7.3 ± 0.1 @ 25ºC

 

 Brilliance Salmonella Agar, Oxoid Preparation:
Suspend 27g of Brilliance Salmonella Agar Base in 500ml of distilled water. Add the contents of 1 vial of Salmonella Selective Supplement, resuspended as directed. Mix well and sterilise by bringing to the boil with frequent agitation. Cool to around 50ºC, mix well and pour into sterile Petri dishes.
NOTE: It is critical that the selective supplement is added prior to heating. When preparing volumes greater than 1 litre contact Oxoid Technical Support for directions.

Storage conditions and Shelf life
Brilliance Salmonella Agar should be stored in the tightly capped original container at 10-30ºC. When stored as directed, the un-opened products will remain stable until the expiry date printed on the packaging.

Precautions
Brilliance Salmonella Agar is for in vitro diagnostic use only, by experienced microbiologists. It must not be used beyond the stated expiry date, or if the product shows any sign of deterioration.
Sterilise specimens, equipment and media properly after use.

Brilliance UTI Clarity Agar 500g

Brand:

Thermo ScientificTM OxoidTM

Easily isolate, enumerate, and presumptively identify common organisms associated with urinary tract infections using Thermo Scientific™ Brilliance™ UTI Clarity™ Agar. Organisms are differentiated through the utilization of two chromogenic substrates and/or tryptophan.

Brilliance UTI Clarity Agar, Oxoid Composition

Typical Formula*

 gm/ litre

Peptone

  9.00

Chromogenic Mix

17.00

Tryptophan

  1.00

Agar

10.00

pH 7.0 ± 0.2 @ 25ºC

 

Brilliance UTI Clarity Agar, Oxoid Preparation:
To prepare the medium from the base, suspend 37g of Brilliance UTI Clarity Agar (CM1106) in 1 litre of distilled water. Mix well and sterilize by autoclaving at 121ºC for 15 minutes. Cool the medium to 50ºC and pour into sterile Petri dishes.

Storage conditions and Stability
Dehydrated Brilliance UTI Clarity Agar must be stored tightly capped in the original container at 10-30ºC.

Oxoid Brilliance UTI Clarity Agar plates should be stored in the original packaging, at the temperature stated on the pack or product specification, and protected from direct light.

When stored as directed, the unopened product will remain stable until the expiry date on the label. Locally prepared media can be stored for up to 2 weeks when made from CM1106 according to the manufacturer’s instructions and stored at 2-8ºC, out of direct sunlight. A longer shelf life may be attainable, but should be validated under the relevant, local manufacturing and storage conditions.

Precautions
Brilliance UTI Clarity Agar is for in vitro diagnostic use only, by experienced microbiologists. It must not be used beyond the stated expiry date, or if the product shows any sign of deterioration.

It should be noted that, as with all chromogenic media, organisms with atypical enzyme patterns may give anomalous reactions. The medium should be validated with locally prevalent strains to confirm sensitivity and specificity in the end-users hands, under local conditions.

A presumptive E. coli identification can be confirmed using DMAC indole reagent (do not use Kovac’s reagent as the colour of the pink colonies may be mistaken for the red colour of a positive indole result). The test should be performed on filter paper, not directly on the plate.

Sterilise specimens, equipment and media properly after use.

Brilliance™ Listeria Agar Base 500g

Brand:

Thermo ScientificTM OxoidTM

This product has been discontinued, please refer to CM1212B
Brilliance Listeria Agar Base is a chromogenic medium for the isolation, enumeration, and presumptive identification of Listeria spp., including Listeria monocytogenes. Also available Chromogenic Listeria Selective Supplement, Part No. SR0227E and Chromogenic Listeria Differential Supplement, Part No. SR0228E.

Brilliance Listeria Agar Base, Oxoid Composition

Typical Formula*

gm/litre

Peptone
18.5
Yeast extract
4.0
Sodium chloride
9.5
Sodium pyruvate
2.0
Lithium chloride
15.0
Maltose
4.0
X-glucoside chromogenic mix
0.2
Agar

14.0

pH 7.2 ± 0.2 @ 25°C

 

Brilliance Listeria Agar, Oxoid Preparation:
Suspend 33.6g of Brilliance Listeria Agar Base (CM1080) in 480ml of distilled water. Mix well and sterilize by autoclaving at 121°C for 15 minutes. Cool the medium to 46°C and add one vial of Brilliance Listeria Selective Supplement, reconstituted as directed and one vial of Brilliance Listeria Differential Supplement. Mix well and pour into sterile Petri dishes.

Storage conditions and Shelf life
The dehydrated medium should be stored at 10-30°C and used before the expiry date on the label.
Prepared medium may be stored for up to 2 weeks at 2-8°C.

Brilliance™ UTI 500g

Brand:

Thermo ScientificTM OxoidTM

Thermo Scientific™ Oxoid Brilliance™ UTI Agar (formerly Chomogenic UTI Agar ) is a chromogenic medium for the presumptive identification and differentiation of all the main micro-organisms that cause urinary tract infections (UTIs).

Brilliance UTI Agar, Oxoid Composition

Typical Formula*

gm/litre

Peptone

15.0

Chromogenic mix

26.3

Agar

15.0

Final pH 6.8 ± 0.2 @ 25°C

 

Brilliance UTI Agar, Oxoid Preparation:
Suspend 56.3g of Brilliance UTI Agar in 1 litre of distilled water, mix well and sterilise by autoclaving at 121°C for 15 minutes. Cool to 50°C and mix well before pouring plates.

Storage conditions and Shelf life
Dehydrated Brilliance UTI Agar must be stored tightly capped in the original container at 10-30ºC.
Oxoid Brilliance UTI Agar plates should be stored in the original packaging, at the temperature stated on the pack or product specification, and protected from direct light.

When stored as directed, the unopened product will remain stable until the expiry date on the label. Locally prepared media can be stored for up to 2 weeks when made from CM0949 according to the manufacturer’s instructions and stored at 2-8ºC, in the dark. A longer shelf life may be attainable, but should be validated under the relevant, local manufacturing and storage conditions.

Brilliant Green Agar (Modified) 500g

Brand:

Thermo ScientificTM OxoidTM

Select and identify salmonellae (other than Salmonella Typhi) from food, feed and water samples with Thermo Scientific™ Oxoid™ Modified Brilliant Green Agar (Dehydrated). The modified formula provides improved inhibition of Escherichia coli and Proteus species. The medium has been widely assessed in Europe and has been used in ISO standards.

Brilliant Green Agar (Modified), Oxoid Composition

Typical Formula*

gm/litre

`Lab-Lemco’ powder

5.0

Peptone

10.0

Yeast extract

3.0

Disodium hydrogen phosphate

1.0

Sodium dihydrogen phosphate

0.6

Lactose

10.0

Sucrose

10.0

Phenol red

0.09

Brilliant green

0.0047

Agar

12.0

pH 6.9 ± 0.2 @ 25°C

 

Brilliant Green Agar (Modified), Oxoid Preparation:
Suspend 52g in 1 litre of distilled water. Heat gently with occasional agitation and bring just to the boil to dissolve the medium completely. DO NOT AUTOCLAVE. Cool to 50°C, mix well and pour plates.

Storage conditions and Shelf life
Store the dehydrated medium at 10-30°C and use before the expiry date on the label.
Store the prepared plates of medium at 2-8°C.

Precautions
Lactose-fermenting salmonellae may be present in foods.
Salmonella typhi and Shigella species may not grow on this medium.
Proteus, Citrobacter and Pseudomonas species may mimic enteric pathogens by producing small red colonies.

Brilliant Green Agar 500g

Brand:

Thermo ScientificTM OxoidTM

Oxoid Brilliant Green Agar (Kauffmann Medium) is used for increased recovery and selective isolation of Salmonella spp. other than S. Typhi.

  • Also available Sulphamandelate Supplement, Part No. SR0087E

 

Brilliant Green Agar, Oxoid Composition

Typical Formula*

gm/litre

Proteose peptone

10.0

Yeast extract

3.0

Lactose

10.0

Sucrose

10.0

Sodium chloride

5.0

Phenol red

0.08

Brilliant green

0.0125

Agar

12.0

pH 6.9 ± 0.2 @ 25°C

 

Brilliant Green Agar, Oxoid Preparation:
Suspend 50g in 1 litre of distilled water. Bring to the boil to dissolve completely. Sterilise by autoclaving at 121°C for 15 minutes.

Storage conditions and Shelf life
Store the dehydrated medium at 10-30°C and use before the expiry date on the label.
Store the prepared plates of medium at 2-8°C.

Precautions
Lactose-fermenting salmonellae may be present in foods.
Salmonella typhi and Shigella species may not grow on this medium.
Proteus, Citrobacter and Pseudomonas species may mimic enteric pathogens by producing small red colonies.