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Product Image-10128-636

Williams Medium E, Quality Biological

Catalog Number: (10128-636)
Supplier: QUALITY BIOLOGICAL, INC.
Description: Dr. Williams and his coworkers’ studies on hepatocytes in culture led to the development of Williams’ Medium E.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-10128-302

Terrific Broth, Quality Biological

Supplier: QUALITY BIOLOGICAL, INC.
Description: Terrific Broth was developed by Tartoff and Hobbs to increase yields in plasmid bearing E. coli. Terrific Broth is an enriched medium, which helps the recombinant strains of E. coli maintain an extended growth phase. The large amount of tryptone and yeast extract in the medium allows the bacteria to produce a higher plasmid yield.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-10128-298

Magnesium chloride 2 M in aqueous solution, sterile filtered

Supplier: QUALITY BIOLOGICAL, INC.
Description: Magnesium is a typical ionic halide, and is very soluble in water. Magnesium has a variety of biological roles in enzymology, cell membrane/wall structure, muscle cell physiology, and nucleic acid structure. Magnesium is an essential co-factor in many enzymes, including DNAse, some restriction enzymes, and Ribonuclease H.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-10128-270

Super Broth, Quality Biological

Catalog Number: (10128-270)
Supplier: QUALITY BIOLOGICAL, INC.
Description: Super Broth is used for the mass cultivation of Escherichia coli for high yield protein and plasmid DNA production.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-10128-378

Brucella Broth (BLBB) with GSS Supplement Plates, Quality Biological

Supplier: QUALITY BIOLOGICAL, INC.
Description: Bisulfateless Brucella Plate (BLBB) is applicable for use in the primary isolation, quantitation, and partial identification of obligately anaerobic microorganisms from clinical specimens.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-10128-696

Tris HCl Buffer Solution, Quality Biological

Supplier: QUALITY BIOLOGICAL, INC.
Description: Tris is a buffer component in molecular biology, tissue culture, and electrophoresis procedures. These solutions of Tris hydrochloride provide convenient and highly purified solutions.

SDS Certificates Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-10128-762

MEM NEAA 100Xr, Quality Biological

Supplier: QUALITY BIOLOGICAL, INC.
Description: MEM NEAA contains the same non-essential amino acids found in the standard MEM, at a strength of 100. MEM NEAA 100X can be used to enhance cell growth and prolong the viability of cells in culture. MEM NEAA 100X is commonly used as a supplement to minimal basal medium, and does not dilute the components already in the cell culture medium.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-10128-624

RPMI-1640, Quality Biological

Supplier: QUALITY BIOLOGICAL, INC.
Description: RPMI 1640 is suitable for a wide range of anchorage independent cells. RPMI 1640 Medium is commonly supplemented with 10% Fetal Bovine Serum (FBS). Although, RPMI-1640 has been shown to support the serum-free growth of a number of cells.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-10128-594

Ampicillin 100 mg/mL ready-to-use, sterile filtered

Catalog Number: (10128-594)
Supplier: QUALITY BIOLOGICAL, INC.
Description: Ampicillin in a convenient ready-to-use solution useful in selecting for ampicillin resistant bacteria. Ampicillin is a β-lactam antibiotic with an amino group side chain attached to the penicillin structure.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-10128-572

Tris (1 M) Buffer Solution, pH 9.8, Quality Biological

Catalog Number: (10128-572)
Supplier: QUALITY BIOLOGICAL, INC.
Description: Suitable for molecular biology, protein chemistry, and biochemical applications.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-10128-752

Sodium chloride 0.85% in aqueous solution, sterile filtered

Catalog Number: (10128-752)
Supplier: QUALITY BIOLOGICAL, INC.
Description: Sodium Chloride, 0.85% is a saline solution at 0.85% prepared with water used for cell culture. The sodium chloride is a source of chlorine and sodium necessary to the production of components like sodium carbonate, sodium hydroxide or chlorate ions.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-10128-532

Blocking Solution, Quality Biological

Catalog Number: (10128-532)
Supplier: QUALITY BIOLOGICAL, INC.
Description: Blocking is a very important step of western blotting, as it prevents antibodies from binding to the membrane nonspecifically. Blocking is often made with 5% BSA or nonfat dried milk to reduce the background. Nonfat dried milk is often preferred as it is inexpensive and widely available. However, milk proteins are not compatible with all detection labels, so care must be taken to choose the appropriate blocking solution.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-10128-424

DNA denaturing solution

Catalog Number: (10128-424)
Supplier: QUALITY BIOLOGICAL, INC.
Description: DNA Denaturing Solution is useful for denaturing fractionated DNA prior to the transfer from an electrophoresis gel to nitrocellulose or nylon membrane, as well as Northern and Southern blotting.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-10128-288

SOC Medium, Quality Biological

Supplier: QUALITY BIOLOGICAL, INC.
Description: SOC medium is a ready-to-use solution, useful in the final step of bacterial cell transformation to obtain maximal transformation efficiency of E. coli.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-10128-220

Gentamicin sulfate 10 mg/mL, sterile filtered

Supplier: QUALITY BIOLOGICAL, INC.
Description: Gentamicin is an aminoglycoside complex produced by fermentation of Micromonospora purpurea or M. echinospora. It is used as the sulfate salt.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-10128-832

Glutamine XL 200 mMr, Quality Biological

Catalog Number: (10128-832)
Supplier: QUALITY BIOLOGICAL, INC.
Description: Glutamine XL is useful as a cell culture media supplement

Small Business Enterprise Minority or Woman-Owned Business Enterprise


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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
In order to process your orders without delay, we request that you provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • State issued document with your organization's Federal Tax ID Number
  • State issued document with your organization's Resale Tax ID Number
  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name and address

* Please note if your account is within the State of California two of these pieces of identification will be required.
VWR will not lift restrictions for residential shipping addresses.

-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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