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Protein solutions are used for blocking excess binding sites in ELISA, blotting, immunohistochemistry and other immunochemical applications. Each blocking solution will impart certain characteristics ..

BLOK™ Casein

Convenient ready-to-use blocking solutions for Western blots, dot Blots & ELISA  Features 1% Casein (w/v) solution for blocking Westerns, ELISA and dot Blots Ready-to-use Avai..


Enzyme-Linked Immunosorbent Assay (ELISA) is a useful, highly sensitive and powerful technique for the detection of proteins, chemicals, and drugs (antigens) in biological samples, including serum, bl..

femtoTBST™ & femtoPBST™ Wash Buffers

femto TBST™ and femto PBST™ will enhance sensitivity of your immunoassays by minimizing the "washing out" of immuno agents or immuno complexes, a common problem associated with c..

Microplate Sealing Tape

The Microplate Sealing Tape is clear, self-sticking tape for standard microplates.  Suitable for both 96-well and 384-well plates. The precut, pressure-senstive tape seals and reseals the surfac..

NAP (Non Animal Protein)-BLOCKER™

A major drawback of current blocking solutions, such as BSA, casein and milk powder, is that they are derived from animal sources. The presence of animal proteins can often lead to high non-specific b..

PBST [10X]

 A 10X Concentrated solution of Phosphate Buffered Saline with Tween® 20.    The 10X Concentration is 80mM Na2HPO4, 1.5M NaCl, 20mM KH2PO4, 30mM KCl, 0.5% Tween® 20, pH 7..

Streptavidin, recombinant

Recombinant streptavidin from streptomyces avidinii, produced in E.coli. Biotin, a 244Da vitamin (Vitamin H) molecule, exhibits an extraordinary binding affinity for streptavidin (Ka=1015M-1). Biotin..

TBST [10X]

 A 10X Concentrated solution of Tris Buffered Saline with Tween® 20.    The 10X Concentration is 100mM Tris.HCl, 150mM NaCl, 0.5% Tween® 20 at pH7.5.   The 1X Conc..

Well-Coated™ Amine Binding

Well-Coated™ Amine Binding plates are designed to specifically bind primary amines of peptides, proteins and other molecules.  The Well-Coated™ Amine Binding plates are designed to ov..

Well-Coated™ Biotin

Well-Coated™ Biotin plates are designed to specifically bind avidin, streptavidin or Neutravidin™ conjugated molecules, including enzyme conjugates.    Biotin exhibits an extra..

Well-Coated™ Glutathione

Well-Coated™ Glutathione plates are designed to specifically bind GST (Glutathione S-Transferase) tagged proteins and peptides.  The plates have immobilized glutathione and can be used for ..