Protein Detection & Analysis Systems

G-Biosciences offers a wide selection of Chemiluminescence, Chromogenic and Antibody based detection systems for Western blotting, ELISA, Dot Blot and Arrays.  A variety of reagents, buffers, kits and systems are available to ensure high sensitivity protein detection with minimal interference and background.  In addition to numerous blocking, washing and detection reagents, we offer a number of unique products to save time and money, including SWIFT™ transfer pads that reduce transfer times and Western ReProbe™ for stripping and reprobing Western blots.

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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..


A unique stain for reversibly staining protein on nitrocellulose and PVDF transfer membranes.   BLOT-FastStain™ only stains protein and leaves the background absolutely untouched and bril..


BLOT-QuickBlocker™ is a novel modified milk protein that is highly soluble and does not inhibit peroxidase detection. The modified milk protein has high blocking efficiency with a clear backgrou..

Efficient™ Western Transfer Buffer

G-Biosciences scientists have developed a high efficiency transfer buffer for Western blotting. The pre-made and ready-to-use [20X] transfer buffer is prepared for optimal conductivity and efficient p..


Enhancer™ allows for the rapid application of up to 384 protein or nucleic acid samples on to a 12 x 9cm membrane for subsequent analysis. Samples are applied to a nitrocellulose or nylon mem..


femtoCHROMO™ AP kit is supplied with a single step chromogenic substrate for the rapid development of protein bands with low background staining. To ensure low background staining, each kit..


femtoCHROMO™-HRP kit is supplied with a single step chromogenic substrate for the rapid development of protein bands with low background staining.  To ensure low background staining, each k..


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..


The femtoLUCENT™ PLUS-AP kit is based on alkaline phosphatase (AP) chemiluminescence reaction. The chemiluminescence light emission can be recorded by a short exposure to blue-light sensitive au..

Glycoprotein Staining Kit

For the highly sensitive detection of glycoproteins following gel electrophoresis (Figure 1) or protein transfer to nitrocellulose membranes (Figure 2).   The kit uses an enhanced Periodic Acid..

High Molecular Weight Transfer Buffer [5X]

Based on Efficient™ Western Transfer Buffer, the High Molecular Weight Transfer buffer is designed to facilitate the transfer of notoriously difficult high molecular weight proteins (>70kDa) during..