28455 Results for: "G-Biosciences"

Supplier: G-Biosciences

Sodium azide 1% in aqueous solution

Supplier: G-Biosciences

Laboratory reagent grade, sterile distilled water for your laboratory needs. This water is purified by steam distillation and sterile filtered for use as a research laboratory reagent. The distilled water is low endotoxin <0.025EU/ml and low conductivity (<10uS). This water is ideal for the preparation of reagents, rinsing of glassware and plasticware, and various other laboratory and research applications. No toxic agents such as DEPC are included in the preparation of distilled water, eliminating interference with enzymatic analysis.

Supplier: G-Biosciences

The TBS solution is primarily used as a wash and blocking buffer diluent for Western blot, ELISA and immunoassays.

Supplier: G-Biosciences

Molecular Grade Water is ultrapure water that certified RNase, DNase and Protease free, is suitable for use in molecular biology applications, which demand a high quality of water and assurance that the water is free from nucleases and protease contamination. No toxic agents, such as DEPC, are used in the manufacturing of Molecular Grade Water, eliminating DEPC interference of enzymatic reactions.

Supplier: G-Biosciences

10X PBS (Phosphate Buffered Saline) is a 10 fold concentrated, sterile, pH adjusted blend of phosphate buffer and saline solution, which when diluted 1 to 10 in ultrapure water produces a phosphate buffered saline of 8mM NaH2PO4, 150mM NaCl, 3mM KCl, and 2mM KH2PO4 at pH 7.4.

Supplier: G-Biosciences

These empty columns are designed for fast protein liquid chromatography.

Supplier: G-Biosciences

PBS 10X solution is used as a wash buffers for Western blotting, ELISA and other applications.

Supplier: G-Biosciences

The Gram staining method was first described in 1844 by the Danish bacteriologist Hans Christian Gram, after whom the test was named. The Gram staining test for bacteria is one of the most important tests in microbiology and is often one of the first tests performed in the identification of bacteria. The Gram staining method utilises the properties of bacterial cell walls and the stain crystal violet. Gram-positive microorganisms have a higher peptidoglycan and lower lipid content than Gram-negative bacteria in their cell walls and this makes them capable of retaining the Gram stain. This kit is supplied with two strains of bacteria and all the necessary components to carry out the Gram staining.

Supplier: G-Biosciences

G-Biosciences offers 0.9% NaCl in two convenient sizes to meet your particular laboratory needs. These sterile saline solutions are suitable for numerous applications.

Supplier: G-Biosciences

The Bicinchoninic Acid (BCA) Protein Assay is a highly sensitive colorimetric assay that is compatible with detergent solubilised protein solutions, however is dramatically affected by the presence of reducing agents, including DTT, ß-mercaptoethanol and TCEP.

Supplier: G-Biosciences

Immobilised Protein A and G are designed for binding the constant domains of immunoglobulin (Ig) molecules. Immobilised Protein A is coupled to 6% highly cross-linked agarose beads by a proprietary coupling method that provides high coupling efficiency for immunoglobulins and minimal protein A leaching. The binding capacity of Protein A is 18 to 43 mg Human IgG per ml resin.

Supplier: G-Biosciences

RUBEO™ is a fluorescent protein stain that is ideal for staining proteins in 1D and 2D electrophoresis gels.

Supplier: G-Biosciences

TCM-ProteaseArrest™ is a mixture of protease inhibitors with a broad specificity for the inhibition of serine, cysteine, aspartic (acid) proteases and aminopeptidases.

Supplier: G-Biosciences

Sulpho-NHS reacts primarily with primary amines to convert carboxyl groups to amine reactive sulfo-NHS esters. It is ideal for cross-linking, chemical labelling and solid support immobilisation. It is used to generate amine reactive esters from carboxylate groups and is primarily used to increase the efficiency of the carbodiimide EDC cross-linking. EDC reactions do not require Sulpho-NHS; however, its presence greatly enhances cross-linking efficiency and allows for a two-step process. EDC reacts with a carboxylate group to form an active ester, which is subject to rapid hydrolysis in aqueous buffers. The Sulfo-NHS increases the stability of the active intermediate and the resulting coupled product is identical to EDC reactions without sulpho-NHS.

Supplier: G-Biosciences

Urea, Ultra Pure Grade

Supplier: G-Biosciences

N-Methyl-N-octanoyl-D-glucamine (MEGA-8)

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

N-Decanoyl-N-methyl-D-glucamine (MEGA-10)

Supplier: G-Biosciences

TRITON™ X-100 (Polyethylene glycol tert-octylphenyl ether)

Supplier: G-Biosciences

G-Biosciences' Sodium meta -Periodate is a mild oxidizing agent that converts carbohydrates to activated active aldehydes

Supplier: G-Biosciences

Molecular biology universal kit, contains 25 ml each of ammonium acetate, calcium chloride, EDTA, lithium acetate, magnesium chloride, potassium acetate, potassium chloride, SDS, sodium chloride, TE, Tris pH 7,0 and Tris pH 8,0

Supplier: G-Biosciences

N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulphonate(sulphobetaine-12, SB-12)

Supplier: G-Biosciences

ASB-16 ≥99%

Supplier: G-Biosciences

Sodium hydroxide 2 mol/l (2 N) in aqueous solution

Supplier: G-Biosciences

A sterile solution of 5M sodium chloride prepared with ACS Grade sodium chloride.

Supplier: G-Biosciences

The FOCUS™ Protein Alkylation Kit is a proteomic grade iodoacetamide reagent kit for blocking thiols by alkylation. The kit is supplied with a proprietary buffer necessary for efficient alkylation of thiols, while minimising reoxidation of the competing thiol pairs in protein samples. Simply add an appropriate amount to reagent solutions for alkylation of protein thiol groups.

Supplier: G-Biosciences

CytoScan™ LDH Cytotoxicity assay quantitatively measures the cytosolic, lactate dehydrogenase (LDH) enzyme, which is released from damaged cells. The released LDH is measured with a coupled enzymatic reaction that results in the conversion of a tetrazolium salt (iodonitrotetrazolium; (INT)) into a red color formazan by diaphorase. The resulting formazan is measured at 490 nm.

Supplier: G-Biosciences

Extracts and solubilises nearly all of the proteins from mammalian samples, including membrane as well as soluble proteins, by a strong chaotropic extraction buffer to solubilise even the most difficult proteins. Suitable for biological samples from animal tissues and adherent and suspension cells.

Supplier: G-Biosciences

The femtoELISA™ kits utilise a non animal protein blocker, NAP-BLOCKER™ that minimises cross-reactivity with researcher's antigens and antibodies. For the detection of HRP, an improved, ultra sensitive, non volatile, stable colorimetric substrate based on tetramethyl benzidine (TMB) is supplied. Reagent does not require hydrogen peroxide that can have detrimental effects on many biological factors, which may ultimately affect the assays.

Supplier: G-Biosciences

The Reversible Copper Stain™ is a single step stain for the rapid detection of proteins resolved on SDS-PAGE.