"G-Biosciences"

Supplier: G-Biosciences

A membrane-impermeable and nucleic acid intercalator red fluorescent dye - Propidium iodide (PI).

Supplier: G-Biosciences

A selection of strong chemicals to aid in the denaturation of proteins. Denaturants, or chaotropes, disrupt water interactions resulting in the solubilization of hydrophobic proteins and peptides. The chaotropes also act on all proteins to unfold them and alter their three-dimensional structure.

Supplier: G-Biosciences

Excellent flourogenic substrate for quantitative determination of cathepsin H activity. Also a useful substrate for aminopeptidase B. It yields blue fluorescent solution upon cleavage.

Supplier: G-Biosciences

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

Supplier: G-Biosciences

A red blood cell lysis buffer for the isolation of white blood cells free from interference of RBCs. The optimised concentration of ammonium chloride and enhances effectively lyses red blood cells, while preserving the integrity of the leukocytes.

Supplier: G-Biosciences

Recombinant streptavidin from Streptomyces avidinii, produced in E.coli.

Supplier: G-Biosciences

G-Biosciences' FASTsilver™ is a rapid silver stain for nucleic acids and proteins in electrophoresis gels

Supplier: G-Biosciences

GenLysates™ are total protein tissue and cell lysates that are extracted from the tissue or cell of interest. To inhibit proteolysis, the GenLysates™ are prepared in a lysis buffer containing a complete protease inhibitor cocktail. Each lysate lot is tested by electrophoresis and Western blot analysis.

Supplier: G-Biosciences

Fluorogenic substrate for N-acetyl-beta-D-galactosaminidase. Detection of Candida albicans.

Supplier: G-Biosciences

UPPA PROTEIN-Concentrate™ Kit uses a proprietary reagent UPPA™ (Universal Protein Precipitation Agent) to quantitatively concentrate dilute protein samples as low as 1 ng/ml. Concentration is not affected by the presence of common laboratory agents, including detergents and chaotropes. After precipitation, the sample is washed to remove salts and other interfering agents; complete recovery of sample is produced.

Supplier: G-Biosciences

G-Biosciences offers several different biotechnology-grade agarose powders. G-Biosciences' Agarose I has low electroendosmosis (EEO) and high electrophoresis mobility. It is suitable for nucleic acid analytical and preparative electrophoresis, blotting, and protein electrophoresis (i.e. radial immunodiffusion).

Supplier: G-Biosciences

OptiBlaze™ ELISA femto-HRP and femto-AP are stabilised ultra sensitive luminol and 1,2 dioxetane based horseradish peroxidase or alkaline phosphatase substrates for the detection of HRP or AP-conjugated antibodies during ELISA.

Supplier: G-Biosciences

The 'critical micelle concentration' (CMC) of a detergent varies with temperature, pH, ionic strength, detergent concentration, purity and presence of organic agents in the detergent. Using a large excess of detergent may pose problems during purification procedures or other downstream applications.

Supplier: G-Biosciences

Thiophilic adsorption or thiophilic chromatography is a routinely used technique for the low cost, simple purification of immunoglobulins. Thiophilic adsorption was first developed by Porath et al in 1984 and is a group specific, salt-dependent purification technique that has distinct affinity towards immunoglobulins and α2- macroglobulins. The thiophilic adsorption works on the principle that some proteins in high salt are able to bind to an immobilised ligand that contains a sulfone group in proximity to a thioether group. The bound proteins are then eluted in decreasing salt concentrations. The thiophilic resin binds immunoglobulins, including IgG, IgY and IgM, from serum, ascites or tissue culture supernatants and the purified immunoglobulins are then eluted in a near neutral aqueous buffer.

Supplier: G-Biosciences

Tris-(hydroxymethyl) aminomethan (TRIS)

Supplier: G-Biosciences

N-Methyl-N-nonanoyl-D-glucamine (MEGA-9)