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FEATURED PRODUCTS
Cfr30 Cefadroxil
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Thermo ScientificTM OxoidTM
Q5 High-Fidelity PCR Kit
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New England Biolabs
Q5® High-Fidelity DNA Polymerase sets a new standard for both fidelity and robust performance. With the highest fidelity amplification available (~280 times higher than Taq), Q5 DNA Polymerase results in ultra-low error rates. Q5 DNA Polymerase is composed of a novel polymerase that is fused to the processivity-enhancing Sso7d DNA binding domain, improving speed, fidelity and reliability of performance.
- Highest fidelity amplification (~280X higher than Taq)
- Ultra-low error rates
- Superior performance for a broad range of amplicons (from high AT to high GC)
- Hot Start and Master Mix formats available
2,4,6-Tris(2-pyridyl)-s-triazine, For Spectrophotometric Det. of Fe (Sigma-Aldrich)
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Sigma-Aldrich
Description:
CAS number: 3682-35-7
Chemical Formula: C18H12N6
Molar Mass: 312.33 g/mol
Synonyms: 2,4,6-Tri(2-pyridyl)-s-triazine, TPTZ
General description
2,4,6-Tris(2-pyridyl)-s-triazine is a Case and Koft compound generally used in the determination of iron in a colourimetric analysis. This reagent is for the spectrophotometric determination of Fe(II) and of total Fe.
LYSINE DECARBOXYLASE 5 x 20 tablets
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Thermo ScientificTM OxoidTM
Thermo Scientific™ Oxoid Lysine Decarboxylase Broth Tablets detect lysine decarboxylase production by Salmonella and some other Enterobacteriaceae.
Pip20 Pipemidic Acid
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Thermo ScientificTM OxoidTM
N-Methyl-N-(trimethylsilyl)trifluoroacetamide for GC derivatization, LiChropur™, ≥98.5% (Sigma)
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Sigma
Description
N-Methyl-N-(trimethylsilyl)trifluoroacetamide (MSTFA) is a silylating reagent.
X.L.D. Medium 500g
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Thermo ScientificTM OxoidTM
Isolate Salmonella and Shigella from clinical specimens and foods with selective Thermo Scientific™ Oxoid™ XLD Agar (Dehydrated). The medium relies on xylose fermentation, lysine decarboxylation and production of hydrogen sulphide for the primary differentiation of shigellae and salmonellae from non-pathogenic bacteria. The careful addition of sodium desoxycholate inhibits the growth of coliforms without decreasing the ability to support shigellae and salmonellae.
XLD Agar (Dehydrated), Oxoid Composition
| Typical Formula* | gm/litre |
| Yeast extract | 3.0 |
| L-Lysine HCl | 5.0 |
| Xylose | 3.75 |
| Lactose | 7.5 |
| Sucrose | 7.5 |
| Sodium desoxycholate | 1.0 |
| Sodium chloride | 5.0 |
| Sodium thiosulphate | 6.8 |
| Ferric ammonium citrate | 0.8 |
| Phenol red | 0.08 |
| Agar | 12.5 |
| pH 7.4 ± 0.2 @ 25°C |
XLD Agar (Dehydrated), Oxoid Preparation:
Suspend 53g in 1 litre of distilled water. Heat with frequent agitation until the medium boils. DO NOT OVERHEAT. Transfer immediately to a water bath at 50°C. Pour into sterile Petri dishes as soon as the medium has cooled.
It is important to avoid preparing large volumes which will cause prolonged heating.
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.
R2A Agar 500g
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Thermo ScientificTM OxoidTM
Enumerate heterotrophic bacteria from drinking water samples with Thermo Scientific™ Oxoid™ R2A Agar (Dehydrated). This nutritionally reduced medium was specially designed to enhance the recovery of stressed and chlorine damaged bacteria from treated water samples. Stressed or injured organisms during water treatment are unable to grow on high nutrient media since faster-growing organisms outgrow the former. Therefore the use of a low nutrient medium like R2A Agar incubated for longer incubation periods allows these stressed organisms to grow well.
R2A Agar, Oxoid Composition
| Typical Formula* | gm/litre |
| Yeast extract | 0.5 |
| Proteose peptone | 0.5 |
| Casein hydrolysate | 0.5 |
| Glucose | 0.5 |
| Starch | 0.5 |
| Di-potassium phosphate | 0.3 |
| Magnesium sulphate | 0.024 |
| Sodium pyruvate | 0.3 |
| Agar | 15.0 |
| pH 7.2 ± 0.2 @ 25°C |
R2A Agar, Oxoid Preparation:
Suspend 18.1g 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
R2A Agar should be stored tightly capped in the original container at 10-30°C. When stored as directed the medium will remain stable until the expiry date printed on the label.
The prepared medium may be stored for up to 2 weeks at 2-8°C.
Plate Count Agar/Skim Milk Powder 500g
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Thermo ScientificTM OxoidTM
Isolate and enumerate microorganisms in milk and dairy products with Thermo Scientific™ Oxoid™ Milk Plate Count Agar (Dehydrated). Milk Plate Count Agar is equivalent to the medium recommended by British Standard Institution and International Organization for Standardization.
Milk Plate Count Agar (Dehydrated), Oxoid Composition
| Typical Formula* | gm/litre |
| Tryptone | 5.0 |
| Yeast extract | 2.5 |
| Glucose | 1.0 |
| Antibiotic free skim milk | 1.0 |
| Agar | 10.0 |
| pH 6.9 ± 0.1 @ 25°C |
Milk Plate Count Agar (Dehydrated), Oxoid Preparation:
Suspend 19.5g in 1 litre of distilled water. Bring to the boil with frequent agitation, mix and distribute into final containers. 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 at 2-8°C.
Microbat 2009 Windows V2.04
Login to see pricesEasily read and interpret Microbact results with the Thermo Scientific™ Oxoid™ Microbact™ Software Program. Results are clearly visible as distinct color reactions, creating individualized microcodes for more precise reporting.
Bst DNA Polymerase Lg Frag
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New England Biolabs
The original polymerase for Loop-Mediated Isothermal Amplification (LAMP)
- Modified to retain 5´ → 3´ polymerase activity while lacking 5´ →3´ exonuclease activity
- Suitable for applications requiring thermophilic strand displacement
- Supplied with ThermoPol® Reaction Buffer for high product yields in demanding conditions
Cycloheximide (0.1%) Solution
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Thermo ScientificTM OxoidTM
- Oxoid Cycloheximide Solution (0.1%) (100mg/vial) is used for the suppression of fungi.
- Add to Bacillus Cereus Selective Agar Base, Part No. CM0617B; Raka-Ray Agar Base, Part No. CM0777B; and Universal Beer Agar, Part No. CM0651B.
OmniPur Water, WFI Quality, Sterile Purified Water, Cell Culture Tested – CAS7732-18-5, 1L
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Merck
** This product has been discontinued.
OmniPur Water is sterile water that is tested to be DNase free, Protease free, RNase free and bacterial free.
It is suitable to be used in:
- Cell Biology
- Cell culture media preparation, extraction buffer, Molecular work, reconstitute of compound
- Diluent for live cells staining
- Sterile solution preparation Microbiology Sample Preparation
- Diluent and rinsing reagent in Microbial Membrane Filtration
Key Specification:
- Sterile by USP Standard
- DNase, RNase, Protease-Free
- < 500 ppb Total Organic Carbon
- < 0.025 EU/ml Bacterial Endotoxin
Minimum Essential Medium Eagle (EMEM) with Alpha Modification, powder form
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Sigma-Aldrich
This is the most enriched variation of the EMEM formulation offered that suitable for cell culuture. It contains all 21 normal amino acids, some at increased concentrations. In addition, it contains 5 additional vitamins. Refer to the table below and choose your preferecd EMEM!
OEM SeaKem® LE Agarose
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Lonza
Product Overview
SeaKem® LE Agarose was the first and is still the world’s most trusted agarose for nucleic acid electrophoresis. Ideal for routine analysis of nucleic acids by gel electrophoresis and blotting, each SeaKem® LE Gel sharply resolves DNA and provides consistent resolution from lot-to-lot. This molecular biology grade agarose has no detectable DNase or RNase activity and forms strong gels with low background upon ethidium bromide, SYBR® Green, or GelStarTM Staining. Due to its low EEO, DNA will have a high electrophoretic mobility. SeaKem® LE Agarose is also recommended for protein gel electrophoresis in applications such as Ouchterlony and radial immunodiffusion (RID). Information about bulk and custom packaging is available through Lonza’s Customer Service Team.
Benefits
Applications
Content & Storage
1 kb DNA Ladder, NEB
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New England Biolabs
This 1 kb DNA ladder is available in Quick-Load Purple format – enjoy the convenience of a ready-to-load format.
1 kb DNA ladder from New England Biolabs (NEB) is suitable for use with molecular weight standard for agarose gel electrophoresis. A number of proprietary plasmids are digested to completion with appropriate restriction enzymes to yield 10 bands, ranging from 0.5 to 10 kilobases. NEB set 3.0 kb fragment as a reference band by increasing the intensity of that band.
- Size range: 500 bp to 10 kb
- Value pricing
- Supplied with a free vial of Gel Loading Dye, Purple (6X), no SDS (NEB #B7025).
- Easy to identify reference bands
- Small size suitable for 200 gel lanes; large size suitable for 1000 gel lanes
Q5 Hot Start High-Fidelity 2X Master Mix
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New England Biolabs
Fidelity at its finest
Q5® High-Fidelity DNA Polymerase sets a new standard for both fidelity and robust performance. With the highest fidelity amplification available (~280 times higher than Taq), Q5 DNA Polymerase results in ultra-low error rates. Q5 DNA Polymerase is composed of a novel polymerase that is fused to the processivity-enhancing Sso7d DNA binding domain, improving speed, fidelity and reliability of performance.
- Highest fidelity amplification (~280X higher than Taq)
- Ultra-low error rates
- Superior performance for a broad range of amplicons (from high AT to high GC)
- Hot start and master mix formats available
FEATURED PRODUCTS
OneTaq Hot Start Quick-Load 2X Master Mix with Standard Buffer
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New England Biolabs
The ONE polymerase for your endpoint PCR needs
OneTaq DNA Polymerase is an optimized blend of Taq and Deep Vent™ DNA polymerases for use with routine and difficult PCR experiments.
- Unique hot start formulation eliminates nonspecific amplification and does not require a separate activation step
- Obtain high yields across a wide range of AT / GC content
- Offered with inert tracking dyes for easy and direct loading of PCR products onto gels
Listeria Selective Enrich Supplement 10×2.25 Litres
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Thermo ScientificTM OxoidTM
Oxoid Listeria Selective Enrichment Supplement, Modified is used for the enrichment of Listeria spp.
- Modified with 10mg/L acriflavin
- Add to Listeria Enrichment Broth, Part No. CM0862B
- Each vial supplements 2.25L of medium
Listeria Selective Enrichment Supplement (Modified), Oxoid Composition
| Vial contents (each vial is sufficient for 2,250mls of medium) | per vial | per litre |
| Nalidixic acid | 90.0mg | 40.0mg |
| Cycloheximide | 112.5mg | 50.0mg |
| Acriflavine hydrochloride | 22.5mg | 10.0mg |
Listeria Selective Enrichment Medium Preparation:
Aseptically add 10ml of distilled water to one vial and invert gently to dissolve. Add the vial contents to 2.25 litres of Listeria Enrichment Broth Base. Sterilize by autoclaving at 121°C for 15 minutes. Cool to 50°C, mix well and distribute into sterile containers in volumes as required .
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.
PYR Disk w/Reagent 25TST/KT
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Thermo Scientific™ Remel™
Thermo Scientific™ Remel PYR Disk w/Reagent is used for presumptive identification of enterococci, Lancefield group A streptococci, and E. coli based on PYRase production.
ProtoScript II First Strand cDNA Synthesis Kit
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New England Biolabs
The ProtoScript® II First Strand cDNA Synthesis Kit is optimized mix for higher specificity and yield of cDNA.
- Recombinant M-MuLV reverse transcriptase with reduced RNase H activity and increased thermostability (active up to 48°C)
- Generates cDNA up to 10 kb
- Supplied with Oligo-dT primers, Randomized Primer Mix, and nuclease-free water
MicroDOC System with UV Transilluminator
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Cleaver Scientific
The microDOC can be supplied with our various formats of transilluminators.
DGGE Package
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Cleaver Scientific
Denaturing Gradient Gel Electrophoresis (DGGE) is an important technique used in the search for mutations and DNA polymorphisms critical in genetic disorders and cancers, and to understand genetic diversity among species. The new OmniPAGE VS20WAVE-DGGE is a flexible system that can be fully customised to perform several different mutation detection techniques. The VS20WAVE-DGGE is a versatile single-unit solution for different single-base pair mutation detection methods. The newly designed VS20WAVE-DGGE is a complete system for DNA mutation analysis.
n-Hexane for liquid chromatography LiChrosolv®
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Merck
Description
CAS number: 110-54-3
Chemical Formula: CH₃(CH₂)₄CH₃
Molar Mass: 86.18 g/mol
Synonyms: n-Hexane
With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in “gradient grade” as well as “isocratic grade”. This enables to minimize the gradient effect of the solvent involved. Filtered by 0.2 µm filter.
Suitable for UPLC / UHPLC /Ultra HPLC – instruments.
Conforms to Methanol R1 and R2 according to Reag. Ph Eur;
conforms to the requirements of ACS for liquid chromatography suitability.
Qd15 Quinupristin/Dalfopristin
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Thermo ScientificTM OxoidTM
Phusion High-Fidelity DNA Polymerase
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New England Biolabs
For high speed and high performance PCR. Manufactured and quality-controlled at New England Biolabs, Thermo Scientific® Phusion High-Fidelity DNA Polymerase offers both high fidelity and robust performance.
- 50X higher fidelity than Taq
- Robust reactions – maximal success with minimal optimization
- Offered with multiple buffers for customized reaction setup for different DNA templates
Defibrinated Horse Blood (100ML)
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Thermo ScientificTM OxoidTM
Thermo Scientific™ Oxoid Defibrinated Horse Blood is a blood product.
**This product is not available at the moment.
1 kb Plus DNA Ladder, NEB
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New England Biolabs
This 1kb plus DNA ladder, NEB was previously named the 2-Log DNA Ladder. There have been no changes to product formulation or specifications. This product is available in Quick-Load Purple format – enjoy the convenience of a ready-to-load format.
A single convenient ladder for 100 bp up to 10 kb (100 bp and 1 kb ladder in one!)
- Value pricing
- Supplied with a free vial of Gel Loading Dye, Purple (6X), no SDS (NEB #B7025)
- Easy to identify reference bands
- Small size suitable for 200 gel lanes; large size suitable for 1000 gel lanes
Acetonitrile Gradient Grade for Liquid Chromatography LiChrosolv® Reag. Ph Eur. (Merck)
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Merck
Description
CAS number: 75-05-8
Chemical Formula: CH₃CN
Molar Mass: 41.05 g/mol
Synonyms: ACN, Methyl cyanide, Ethyl nitrile, Cyanomethane
With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in “gradient grade” as well as “isocratic grade”. This enables to minimize the gradient effect of the solvent involved. Filtered by 0.2 µm filter. Suitable for UPLC / UHPLC /Ultra HPLC – instruments.
OmniPur Water, WFI Quality, Sterile Purified Water, Cell Culture Tested – CAS7732-18-5, 1L
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Merck
** This product has been discontinued.
OmniPur Water is sterile water that is tested to be DNase free, Protease free, RNase free and bacterial free.
It is suitable to be used in:
- Cell Biology
- Cell culture media preparation, extraction buffer, Molecular work, reconstitute of compound
- Diluent for live cells staining
- Sterile solution preparation Microbiology Sample Preparation
- Diluent and rinsing reagent in Microbial Membrane Filtration
Key Specification:
- Sterile by USP Standard
- DNase, RNase, Protease-Free
- < 500 ppb Total Organic Carbon
- < 0.025 EU/ml Bacterial Endotoxin
Minimum Essential Medium Eagle (EMEM) with Alpha Modification, powder form
Login to see pricesBrand:
Sigma-Aldrich
This is the most enriched variation of the EMEM formulation offered that suitable for cell culuture. It contains all 21 normal amino acids, some at increased concentrations. In addition, it contains 5 additional vitamins. Refer to the table below and choose your preferecd EMEM!
OEM SeaKem® LE Agarose
Login to see pricesBrand:
Lonza
Product Overview
SeaKem® LE Agarose was the first and is still the world’s most trusted agarose for nucleic acid electrophoresis. Ideal for routine analysis of nucleic acids by gel electrophoresis and blotting, each SeaKem® LE Gel sharply resolves DNA and provides consistent resolution from lot-to-lot. This molecular biology grade agarose has no detectable DNase or RNase activity and forms strong gels with low background upon ethidium bromide, SYBR® Green, or GelStarTM Staining. Due to its low EEO, DNA will have a high electrophoretic mobility. SeaKem® LE Agarose is also recommended for protein gel electrophoresis in applications such as Ouchterlony and radial immunodiffusion (RID). Information about bulk and custom packaging is available through Lonza’s Customer Service Team.
Benefits
Applications
Content & Storage
1 kb DNA Ladder, NEB
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New England Biolabs
This 1 kb DNA ladder is available in Quick-Load Purple format – enjoy the convenience of a ready-to-load format.
1 kb DNA ladder from New England Biolabs (NEB) is suitable for use with molecular weight standard for agarose gel electrophoresis. A number of proprietary plasmids are digested to completion with appropriate restriction enzymes to yield 10 bands, ranging from 0.5 to 10 kilobases. NEB set 3.0 kb fragment as a reference band by increasing the intensity of that band.
- Size range: 500 bp to 10 kb
- Value pricing
- Supplied with a free vial of Gel Loading Dye, Purple (6X), no SDS (NEB #B7025).
- Easy to identify reference bands
- Small size suitable for 200 gel lanes; large size suitable for 1000 gel lanes
Q5 Hot Start High-Fidelity 2X Master Mix
Login to see pricesBrand:
New England Biolabs
Fidelity at its finest
Q5® High-Fidelity DNA Polymerase sets a new standard for both fidelity and robust performance. With the highest fidelity amplification available (~280 times higher than Taq), Q5 DNA Polymerase results in ultra-low error rates. Q5 DNA Polymerase is composed of a novel polymerase that is fused to the processivity-enhancing Sso7d DNA binding domain, improving speed, fidelity and reliability of performance.
- Highest fidelity amplification (~280X higher than Taq)
- Ultra-low error rates
- Superior performance for a broad range of amplicons (from high AT to high GC)
- Hot start and master mix formats available
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