5000 Results for: "Amino Acids & Media Supplements"
VWR® Media Supplements for Dehydrated Culture Media
Supplier: VWR Chemicals
These standard supplements can be used with several culture media to prepare the complete culture media for your specific purpose. Most of these supplements are available as freeze-dried in vials and this ensures.
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HEPES (2-[4-(2-hydroxyethyl)-1-piperazinyl]ethanesulphonic acid) ≥99.5%
Supplier: VWR Chemicals
Hepes is a widely used buffer in biological studies. In cell culture media, it is employed as a substitute for the bicarbonate buffer at a concentration of 25 mM or as a supplement to the bicarbonate buffer (concentration 10 to 15 mM).
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VWR®, Yeast extract
Supplier: VWR Chemicals
Yeast extract is the water soluble portion of autolysed yeast containing a source of Vitamin B complex.
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VWR® Media Supplements for Dehydrated Culture Media
Supplier: VWR Chemicals
The isolation of microorganisms often requires the use of specific supplements. The supplements presented here are available in vials and bottles, and the corresponding culture medium to use with them is indicated in the table below. Usually each vial is used to supplement 500 ml of media unless otherwise stated (complete information available on the specification sheets available on request).
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VWR® Egg Yolk Tellurite Emulsion
Supplier: VWR Chemicals
Egg yolk tellurite emulsion, VWR®
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VWR®, Protease inhibitor cocktails, general use
Supplier: VWR Chemicals
Contains a mixture of protease inhibitors: AEBSF, Aprotinin, E-64, Bestatin and Leupeptin. Each vial can be reconstituted in 1 ml deionised water to form a 100X solution.
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VWR® Culture Media, Ready To Use, In Tubes
Supplier: VWR Chemicals
For various microbiological uses.
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VWR® Culture Media, Ready To Use, In Plates
Supplier: VWR Chemicals
For various microbiological applications.
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VWR® Egg Yolk Emulsion, Sterile
Supplier: VWR Chemicals
Egg yolk emulsion, sterile, VWR®
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VWR® MediaBag W Dehydrated Culture Media in Bags
Supplier: VWR Chemicals
MediaBag W (wire-bag) are folded bags without connectors.
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VWR® Protease Inhibitor Cocktail, Plant
Supplier: VWR Chemicals
Contains a mix of protease inhibitors: AEBSF, E-64, Bestatin, Pepstatin, Leupeptin and 1, 10-Phenanthroline. Each vial can be reconstituted in 1 ml dimethyl sulfoxide to form a 100X solution.
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VWR® MediaBag Dehydrated Culture Media in Bags
Supplier: VWR Chemicals
Each bag contains a pre-weighed amount of granulated media, double-bagged and irradiated. For just in time enrichment - add sterile water and sample material.
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VWR® MediaBag T Dehydrated Culture Media in Bags
Supplier: VWR Chemicals
Every MediaBag T (tube-bag) is filled with pre-weighed granulated media. Connect the 0,2 μm filter unit aseptically to the tube by using the connector device. Add water under aseptic conditions into the bag via the filter system. Protect the tube end with the red cap.
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VWR® Culture Media, Ready to Use, in Bottles
Supplier: VWR Chemicals
Ready to use culture media for microbiological test requirements in the food industry, water, environmental control and in the pharmaceutical industry. The range is manufactured from high quality raw materials. All the culture media are manufactured using selected dehydrated bases, and comply with various standards. All media are produced using the latest technology and are subject to strict quality controls carried out by qualified microbiologists.
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VWR®, Yeast nitrogen base (YNB)
Supplier: VWR Chemicals
Yeast Nitrogen Base (YNB) is a base medium for preparation of minimal and synthetic defined yeast media.
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VWR® ARISTAR®, ICP Multi-Element Solution, 4 Elements in Nitric Acid 7%
Supplier: VWR Chemicals
ICP multi-element solution according to USP 232 dietary supplements.
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Phenol 99% ≥99% saturated with buffer for biotechnology, buffered
Supplier: VWR Chemicals
Packaged at pH 6.6, this mixture is provided with a supplemental alkaline buffer that allows the researcher to easily increase the pH to 7.9 for DNA purification. When mixed with Chloroform:Isoamyl Alcohol (24:1), it makes an optimised reagent for DNA purification. Doubly distilled, high purity phenol packaged under nitrogen. Safer, easier alternative to crystalline phenol.
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J.T.Baker® BAKERBOND®, Amino (NH₂) 40 µm Chromatography Media, Non-endcapped
Supplier: Avantor
J.T.Baker® BAKERBOND®, 40 µm, 60 Å
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Hydrochloric acid concentrate for dilution to 0.1 mol (0.1N), DILUT-IT® dissolution media concentrate, J.T.Baker®
Supplier: Avantor
DILUT-IT dissolution media concentrates are produced from raw materials in accordance with USP/EP/BP/JP guidelines under validated processes in Avantor Performance Materials' ISO certified manufacturing facilities
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VWR® Terrific, Broth, powder
Supplier: VWR Chemicals
Terrific broth is an enriched medium, ideal for culturing cells for nucleic acid purification and recombinant protein expression.
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VWR® Fixing Solution
Supplier: VWR Chemicals
Fixing solution with 0,02% formaldehyde and 0,01% citric acid in aqueous solution.
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VWR® Dehydrated Culture Media, Powdered
Supplier: VWR Chemicals
A range of culture media in compliance with ISO standards and the International Harmonised Pharmacopoeia. All our media are, as you would expect, produced using high quality raw materials and are subject to strict quality controls, in a production environment following Good Manufacturing Practice guidelines. Raw materials are selected in compliance with the required standards. Dehydrated culture media should be stored at 10 to 30 °C unless otherwise stated, in their closed containers in a dry environment. Standard pack size is 500 g.
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VWR Chemicals, Base Materials for Dehydrated Media
Supplier: VWR Chemicals
The ingredients used to prepare culture media are very important, because ultimately the results depend on the quality of these compounds. Raw materials should be stored at 10 to 30 °C unless otherwise stated, in their closed containers in a dry environment.
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J.T.Baker® BAKERBOND®, Ion Exchange Chromatography Resin, PolyABx Multimode
Supplier: Avantor
The J.T.Baker® BAKERBOND® PolyABx multimode ion exchange (IEX) chromatography resin functions as a weak cation exchange resin with improved selectivity for superior separation in process chromatography applications.
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J.T.Baker® BAKERBOND®, Ion Exchange Chromatography Resin, PolyCSX Multimode
Supplier: Avantor
The J.T.Baker® BAKERBOND® PolyCSX multimode ion exchange (IEX) chromatography resin functions as a strong cation exchange resin with improved selectivity for superior separation in process chromatography applications.
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4-Amino-3-hydroxy-1-naphthalenesulphonic acid, OR, Macron Fine Chemicals™
Supplier: MACRON AVANTOR BRAND
Macron Fine Chemicals™ OR: organic reagents that are suitable for research applications.
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L(+)-Aspartic acid ≥98%, high purity
Supplier: VWR Chemicals
Animal-free amino acid. Polar. Acidic.
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4-Aminobutyric acid ≥99%, Biotech Reagent, J.T.Baker®
Supplier: Avantor
4-Aminobutyric acid ≥99%, Biotech Reagent, J.T.Baker®
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L-Methionine 98.5-101.5% (dried basis) USP, Multi-Compendial, J.T.Baker®
Supplier: Avantor
L-Methionine 98.5-101.5% (dried basis) USP, Multi-Compendial, J.T.Baker®
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Hydrochloric acid 36.5% - 38.0% NF, FCC, ACS, Macron Fine Chemicals™
Supplier: MACRON AVANTOR BRAND
pH adjusters are used to adjust the pH of formulations. This category includes acids that are notoriously difficult to source as truly cGMP-produced and amino acids that most companies do not fully test for EP, BP and JP. Avantor provides all that and more with our cGMP-produced acids and mutli-compendial amino acids.