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Oxoid Tinsdale Agar Base is used for the isolation and identification of Corynebacterium diphtheriae.

Tinsdale Agar Base, Oxoid Composition

Tinsdale Agar, Oxoid Preparation:
Suspend 9g of agar base in 200ml of distilled water. Bring to the boil and dissolve completely. DO NOT AUTOCLAVE. Allow to cool to approximately 50°C and add the contents of one vial of Oxoid Tinsdale Supplement SR0065 reconstiuted as directed. Mix throughly 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 prepared medium at 2-8°C for not more than 4 days.

Precautions
Further tests must be carried out on colonies suspected as Corynebacterium diphtheriae, including cell morphology after sub-culture to Loeffler’s Medium and examination for toxin production.
Do not incubate Tinsdale’s Agar plates in enhanced CO2 atmosphere (5-10% v/v).

This product has been discontinued. Please contact us for more information.

Oxoid Tinsdale Supplement is used for the cultivation of Corynebacterium diphtheriae.

• A supplement for Tinsdale Medium, Part No. CM0487B
• Each vial supplements 200mL of medium

Tinsdale Supplement, Oxoid Composition

Tinsdale Agar, Oxoid Preparation:
Suspend 9g of agar base in 200ml of distilled water. Bring to the boil and dissolve completely. DO NOT AUTOCLAVE. Allow to cool to approximately 50°C and add the contents of one vial of Oxoid Tinsdale Supplement SR0065 reconstiuted as directed. Mix throughly 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 prepared medium at 2-8°C for not more than 4 days.

Precautions
Further tests must be carried out on colonies suspected as Corynebacterium diphtheriae, including cell morphology after sub-culture to Loeffler’s Medium and examination for toxin production.
Do not incubate Tinsdale’s Agar plates in enhanced CO2 atmosphere (5-10% v/v).

Oxoid Todd-Hewitt Broth is used for cultivation of Streptococci prior to serological grouping.

Todd-Hewitt Broth, Oxoid Composition

Todd-Hewitt Broth, Oxoid Preparation:
Dissolve 36.4 g in 1 litre of distilled water. Mix well, distribute into containers and sterilise by autoclaving at 115°C for 10 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 medium at 2-8°C.

Precautions
Streptococcus species grown in Todd-Hewitt Broth and harvested as antigens to raise antibodies, will sometimes carry antigenic material from the broth. This problem must be looked for in the antisera. If detected it would be preferable to use another medium to grow the test streptococci.

**This product is not available at the moment. Please contact us for more information.

Oxoid Tomato Juice Agar is used for cultivation of lactobacilli.

Tomato Juice Agar, Oxoid Composition

Tomato Juice Agar, Oxoid Preparation:
Suspend 52g in 1 litre of distilled water. Bring to the boil to dissolve completely. Sterilise by autoclaving at 121°C for 15 minutes. 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 plates of prepared medium at 2-8°C.

Oxoid Trichomonas Medium is used for cultivation of Trichomonas vaginalis.

Trichomonas Medium, Oxoid Composition

Trichomonas Medium, Oxoid Preparation:
Suspend 37.5g in 1 litre of distilled water and bring to the boil to dissolve. Sterilise by autoclaving at 121°C for 15 minutes. Cool to approximately 50°C. Inactivate 80ml of horse serum, adjust to pH 6.0 and add it to the medium. For diagnostic work, bacterial growth may be suppressed by the addition of 1000 units of penicillin and 500µg of streptomycin per ml of medium or 100µg of chloramphenicol per ml of medium (1 vial of SR0078 per 500ml medium).

Prior to incorporation in the medium, Horse Serum SR0035 is inactivated by maintaining at a temperature of 56°C for 30 minutes, and then acidified with 1N hydrochloric acid to pH 6.0.

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.

Differentiate Enterobacteriaceae according to their ability to ferment lactose, sucrose, and glucose, and to produce hydrogen sulphide using Thermo Scientific™ Oxoid™ Triple Sugar Iron Agar (Dehydrated). The Triple Sugar Iron Agar is based on Kligler Iron Agar, additionally, it contains sucrose for the detection of sucrose fermenting species.

Triple Sugar Iron Agar, Oxoid Composition

Triple Sugar Iron Agar, Oxoid Preparation:
Suspend 65g in 1 litre of distilled water. Bring to the boil to dissolve completely. Mix well and distribute. Sterilise by autoclaving at 121°C for 15 minutes. Allow the medium to set in sloped form with a butt about 1 in.deep.

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.

The Thermo Scientific™ Oxoid Tryptone ia a pancreatic digest of casein for use where high performance and uniformity of composition are of paramount importance.

The Thermo Scientific™ Oxoid Tryptone ia a pancreatic digest of casein for use where high performance and uniformity of composition are of paramount importance.