G-Biosciences Research Supplies

Glutathione Resin is designed for the affinity purification of proteins with a glutathione S-transferase (GST) tag. The resin consists of reduced glutathione (GSH) covalently coupled to 6% cross-linked agarose, via a 10-carbon spacer arm. The resin has a binding capacity of >40mg GST/ml resin....

G-Biosciences 10B Chemically Competent E. coli is a derivative of the popular DH10B. It is T1 phage resistant and endA deficient for high-quality plasmid preparations. Chemically competent 10B E. coli cells suitable for high efficiency transformation in a wide variety of applications. Features:...

Dialysis is a popular technique used for the exchange of buffer medium across semi-permeable membranes. Dialysis devices are available in many configurations for research applications. We offer innovative dialysis devices and accessories for processing small samples. Small sample dialysis has become...

Mayer’s Hemotoxylin Stain, modified. Modified for enhanced shelf-life whileavoiding use of Chloral Hydrate. Manufactured with BSC certified reagents.

G-Biosciences Immobilized Heparin is a ready-to-use purification resin for a wide range of proteins.The resin consists of 6% cross-linked agarose covalently coupled to heparin through amide bonds.The coupling chemistry used generates a highly stable purification resin that is stable most commonly...

Bovine serum albumin is a single polypeptide of 67kDa and consists of 59 lysine residues, of which 30-35 have primary amines that can react with crosslinkers for the coupling of peptides. OneQuant ™ BSA The BSA carrier protein is also available as our single use OneQuant ™ vials to save...

G-Biosciences' Protein A Magnetic Beads are Fe₃O₄ beads coated with dextran to produce highly uniform, 1µm beads. Recombinant Protein A is covalently coupled to the dextran coat to produce an enhanced alternative to agarose slurries for immunoprecipitation...

A purified agar that is a fine light colored powder that is used as a solidification agent in the preparation of microbiological culture media. Features Synonym: Agar-agar, Gum agar Linear Formula: (C₁₂H₁₈O₉)_n CAS Number: 9002-18-0    

Type: Non-ionic detergent Full Name: N-Octyl-beta-D-glucopyranoside Molecular Formula: C₁₄H₂₈O₆ Molecular Weight: 292.4 Form: White to off white powder Purity: >98% Solubility: Water soluble Critical micelle concentration (CMC): 20-25mM (25°C) Aggregation...

Tri-Xtract™ is a convenient, ready-to-use reagent designed for the isolation of total RNA that is free from protein and DNA contamination. The isolated RNA is suitable for Northern blots, dot blot hybridization, in-vitro translation, RNase protection assays and poly (A + ) selection....

RNase Inhibitor is a recombinant protein of murine origin which specifically inhibits RNases A, B and C. Moreover, it does not inhibit polymerase activity when mix with Taq DNA Polymerase and Reverse Transcriptase. Product Includes: RNase inhibitor Applications: First strand cDNA synthesis RT-qPCR...

Features Synonym: Guanidinium thiocyanate CAS#: 593-84-0 Molecular Formula: CH₅N₃ CHNS Molecular Weight: 118.16

TE Buffer (Tris-EDTA Buffer) is a common molecular biology buffer that is used to protect DNA and RNA from degradation. The Tris buffering agent and EDTA metal chelating properties help protect DNA and RNA. Suitable for 10 liters of 1X TE Buffer Features Synonyms: TE Buffer, Tris-Acetate Buffer,...

Solution developed to unmask antigens in paraffin embeddedtissue sections. Optimized to work in conjunction with a high heat/pressure treatment.

Agarose II has a low melting and gelling temperature compared to standard agaroses.  The low melting temperature allows for the recovery of undamaged nucleic acids below the denaturation temperature.  The low gelling temperature ensures that the agarose will be in a liquid state at a...

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....

Features Synonym: Ammonium peroxodisulfate CAS#: 7727-54-0 Molecular Formula: H₈N₂O₈S₂ Molecular Weight: 228.20

TESTED AGAINST BOTH SENSITIVE and RESISTANT CELLS. Streptomycin Sulfate MOLECULAR BIOLOGY GRADE Mode of action and Anti-microbial spectrum Streptomycin Sulfate is an aminoglycoside antibiotic and has a bactericidal action against many gram-negative bacteria. It binds to the #12 protein on the...

A colour marker to monitor the process of agarose gel electrophoresis and polyacrylamide gel electrophoresis. Bromophenol blue and orange G can also be used for this purpose. In 1% agarose gels, Xylene cyanol typically migrates at about the same rate as a 4000 base pair DNA fragment. Xylene cyanol...

Features Synonym: 3-(N-Morpholino)propanesulfonic acid CAS#: 1132-61-2 Molecular Formula: C₇H₁₅NO₄S Molecular Weight: 209.26

Nourseothricin Sulfate Streptothricin Sulfate, NTC, clonNAT MOLECULAR BIOLOGY GRADE Norseothricin contains both Streptothricin D (C₃₁H₅₈N₁₂O₁₀) and Streptothricin F (C₁₉H₃₄N₈O₈) components. Mode of action and...

CytoScan™ WST-1 Cell Proliferation Assay is a sensitive and accurate assay for cell proliferation and cytotoxicity. The assay is highly convenient as it is performed in a single cell tissue culture well and requires no washing, harvesting or solubilization of cells. Adherent or suspension...

Size exclusion chromatography (SEC), also called gel filtration chromatography or gel-permeation chromatography (GPC), uses porous particles to separate molecules of different sizes.  It is generally used to separate biological molecules and to determine molecular weights and molecular weight...

Features CAS #: 79-06-1 Chemical Formula: C₃H₅NO Molecular Weight: 71.08