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Catalog Number: (PI28363)
Supplier: Invitrogen
Description: These space-saving stock solutions are ideal for quick preparation of standard Tris-glycine (pH 8.5) transfer buffer which is used for Western blotting.

Supplier: Invitrogen
Description: Thermo Scientific Halt Phosphatase Inhibitor Cocktail preserves the phosphorylation state of proteins during and after cell lysis or tissue protein extraction.
Catalog Number: (PI78436)
Supplier: Invitrogen
Description: Pepstatin A Protease Inhibitor reversably inhibits aspartic acid proteases.

Catalog Number: (PI78434)
Supplier: Invitrogen
Description: E-64 Protease Inhibitor irreversably inhibits cysteine proteases.

Catalog Number: (PI77720)
Supplier: Invitrogen
Description: Bond-Breaker™ TCEP Solution (neutral pH) is a stable, 0.5 M solution of the thiol-free, phosphine-based TCEP compound, useful as a 10X stock for addition to SDS-PAGE sample loading buffers to reduce protein disulphide bonds.

Catalog Number: (PI77110)
Supplier: Invitrogen
Description: Thermo Scientific Imject BSA in PBS is purified bovine serum albumin carrier protein that enable simple preparation of effective immunogens with amine- or carboxyl-peptide antigens.

Catalog Number: (PIN502)
Supplier: Invitrogen
Description: ELISA Blocker Blocking Buffer is a protein buffer that effectively blocks plate binding sites that remain in polystyrene microplate wells following initial coating steps in ELISA procedures. The ready-to-use buffer is optimized and routinely used for sandwich ELISA procedures involving cytokines, such as many of the Thermo Scientific Pierce ELISA Kits.

Catalog Number: (PIN503)
Supplier: Invitrogen
Description: ELISA Wash Buffer is a Tris-based wash buffer for use in cytokine and other sandwich ELISA procedures. The buffer is the same formulation that is supplied with most Thermo Scientific Pierce ELISA Kits for cytokines and chemokines. The 30X concentrated stock solution is easily diluted 1:30 (vol:vol) in ultrapure water to yield sufficient wash buffer for a typical 96-well microplate ELISA protocol. Supplement an existing ELISA Kit or use as a convenient general purpose wash buffer for customized ELISA methods.

Supplier: Invitrogen
Description: Thermo Scientific Pierce Agaroses are highly purified and carefully blended formulations of regular that provide uniform lot-to-lot consistency for preparation of electrophoresis gels.
Supplier: Invitrogen
Description: The Thermo Scientific Pierce Cypridina Luciferase Flash Assay Kit provides researchers with a highly sensitive assay for transcriptional activity of regulatory elements in mammalian cell culture media and whole cell lysate.
Catalog Number: (PI17856)
Supplier: Invitrogen
Description: Thermo Scientific Pierce Agaroses are highly purified and carefully blended formulations of low-melting agarose that provide uniform lot-to-lot consistency for preparation of electrophoresis gels.

Catalog Number: (PI24612)
Supplier: Invitrogen
Description: The Pierce Silver Stain Kit is a rapid, ultra-sensitive, and versatile silver stain system for protein detection in polyacrylamide gels, yielding consistent and reliable results. It is a metallic silver (Ag) protein stain that yields a remarkably clear and uniform gel background. In standard mini gels, proteins are detectable at greater than 0.25 ng per band or spot. The protocol has been optimized for flexibility by allowing short or overnight gel fixation and staining steps without affecting staining performance (sensitivity or clarity). A short (one-minute) sensitization step, performed after gel fixation, yields results that are free of the characteristically dark or blotchy backgrounds often seen with homemade or other commercially available silver stains. This feature is beneficial when performing densitometric analysis of silver stained gels.

Catalog Number: (PI25108)
Supplier: Invitrogen
Description: Thermo Scientific Pierce Triethylamine (TEA) is a high-purity solvent that is used in certain HPLC protocols, such as weak anion exchange, to resolve certain tryptic peptides on a reverse-phase column.

Catalog Number: (PI24585)
Supplier: Invitrogen
Description: The Thermo Scientific Pierce Reversible Protein Stain Kit for PVDF Membranes is a rapid and sensitive alternative to Ponceau S stain for protein detection on PVDF membrane after transfer from polyacrylamide gels.

Catalog Number: (PI25003)
Supplier: Invitrogen
Description: Thermo Scientific Pierce Heptafluorobutyric Acid (HFBA) is manufactured and tested to meet strict specifications that ensure superior performance for use as an ion-pairing agent.

Supplier: Invitrogen
Description: Pierce™ Recombinant Protein A agarose is a beaded agarose resin to which a genetically engineered form of Protein A has been immobilized for use in IgG purification applications where the native ligand has undesirable effects.
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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.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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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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