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Product Image-10128-790

HEPES Buffer (1 M), pH 7.3, Quality Biological

Supplier: QUALITY BIOLOGICAL, INC.
Description: HEPES (4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid ) is a zwitterionic organic chemical buffering agent at most biological pH’s and is categorized as an all- purpose buffer available for biological research.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-10128-470

Sodium dodecyl sulfate (SDS) 10% in aqueous solution, sterile filtered

Supplier: QUALITY BIOLOGICAL, INC.
Description: Sodium Dodecyl Sulfate (SDS) is a popular anionic detergent for routine protein electrophoresis and cell lysis methods; this SDS is lauryl-grade.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-10128-494

Potassium chloride 1 M in aqueous solution, sterile filtered

Catalog Number: (10128-494)
Supplier: QUALITY BIOLOGICAL, INC.
Description: Potassium Chloride 1 M is used to establish a constant ionic strength in a sample solution.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-10128-480

Sodium acetate 3 M in aqueous solution, sterile filtered, pH 5.2

Supplier: QUALITY BIOLOGICAL, INC.
Description: Sodium Acetate, 3M pH 5.2 is a common molecular biology reagent. All production lots are tested to ensure that they are free of Dnase, Rnase & Proteases. It is often used in buffer systems to maintain the pH of a given solution.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-10128-590

SDS Protein Gel Loading Solution, 5X, Quality Biological

Catalog Number: (10128-590)
Supplier: QUALITY BIOLOGICAL, INC.
Description: Formulated as 5X rather than the traditional 2X stocks, SDS Protein Gel Loading Solution 5X enables a larger volume of sample to be loaded per well.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-76169-066

Serum Free Cryo Medium, Quality Biological

Catalog Number: (76169-066)
Supplier: QUALITY BIOLOGICAL, INC.
Description: A sterile, 2X concentrated freezing medium containing DMSO developed for the cryopreservation of cells cultured in serum free conditions.

Environmentally Preferable


Product Image-10128-272

YT Medium 2X, Quality Biological

Supplier: QUALITY BIOLOGICAL, INC.
Description: YT Medium 2X is an excellent ready-to-use growth medium, nutritionally rich for the growth of recombinant strains of E. coli.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-10128-308

LB Agar Plates, Quality Biological

Supplier: QUALITY BIOLOGICAL, INC.
Description: LB Agar Plates are used for the growth and maintenance of E. coli strains used in molecular microbiology procedures.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-10128-678

YPAD Agar, Quality Biological

Catalog Number: (10128-678)
Supplier: QUALITY BIOLOGICAL, INC.
Description: YPAD with Adenine Sulfate Agar is used to inhibit reversion of the ade1 and ade2 mutations.YPAD with Adenine Sulfate Agar inhibits red coloration in ade strains.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-10128-280

LB Agar 1.5% (Lennox), Quality Biological

Supplier: QUALITY BIOLOGICAL, INC.
Description: LB Agar 1.5% Lennox provides all nutritional requirements of these organisms. LB Agar 1.5% Lennox contains half the sodium chloride level of the Miller formulation of LB Agar, allowing the researcher to select the optimal salt concentration for a specific strain.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-10128-558

Calcium chloride 2 M in aqueous solution, sterile filtered

Supplier: QUALITY BIOLOGICAL, INC.
Description: Calcium Chloride 2 M is useful in the preparation of competent E.coli and transformation of bacteria.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-10128-588

Low-EDTA TE (1X), pH 8.0, Quality Biological

Catalog Number: (10128-588)
Supplier: QUALITY BIOLOGICAL, INC.
Description: Low-EDTA 1X, pH 8.0 is molecular biology grade TE buffer used to store DNA and RNA. EDTA chelates Mg2+ and other divalent metals ions - (inhibits DNAse and RNAse to suppress DNA and RNA degradation).

Certificates Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-10128-538

SDS Protein Gel Loading Solution, 2X, Quality Biological

Supplier: QUALITY BIOLOGICAL, INC.
Description: "SDS Protein Gel Loading Solution, 2X is formulated at the traditional 2X stocks, for standard volume of sample to be loaded per well. Simply load the gel sample wells and visualize progress of the electrophoresis run by monitoring the location of the blue dye front.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-10128-562

Customized SDS Protein Gel Loading Solution, Quality Biological

Catalog Number: (10128-562)
Supplier: QUALITY BIOLOGICAL, INC.
Description: This is a special formulation of loading solution for protein gel electrophoresis.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-10128-522

Water nuclease-, protease-free, low endotoxin, deionized, sterile, DEPC treated

Supplier: QUALITY BIOLOGICAL, INC.
Description: DEPC Treated Water is Ultra Pure and prepared by reverse osmosis, passed through fine carbon, de-ionized through two resin beds and serially filtered 1 µm positively charged membranes. The water is subsequently treated with 0.1% (v/v) DEPC (Diethylpyrocarbonate) and incubated and heated overnight at 37°C. Finally, DEPC Treated Water is filtered through a 0.1 µm filter.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-10128-796

ENZ-Free, Quality Biological

Catalog Number: (10128-796)
Supplier: QUALITY BIOLOGICAL, INC.
Description: Enz-Free Solution is a proprietary, non-enzymatic solution specially formulated for the non-destructive detachment of adherent cells from culture vessel surfaces. Enz-Free is a gentle dissociation of mammalian cells for studies requiring intact cell surface proteins such as ligand binding, flow cytometry, and immunohistochemistry.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Inquire for Price
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.
To process your orders without delay, please provide the required business documentation to purchase this product.

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

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. 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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