G-Biosciences Research Supplies

Features   Synonym: Monosodium phosphate CAS#: 7558-80-7 Molecular Formula: H₂NaO₄P Molecular Weight: 119.98

A 20% solution of SDS (sodium dodecyl sulfate). Features Type: Anionic detergent Full Name: Sodium Dodecyl Sulfate Molecular Formula: C₁₂H₂₅NaO₄S Molecular Weight: 288.38 Form: 20% solution Critical micelle concentration (CMC): 7-10mM (25°C) Aggregation number:...

G-Biosciences DNA Size Selection & PCR Cleanup Magnetic beads are suitable for PCR clean-up and DNA fragment size selection from 150 bp to 1000 bp and even larger. They remove excess nucleotides, salts, enzymes, and other impurities with a simple washing process to obtain purified fragments,...

ProteaseArrest™ is a general protease inhibitor cocktail solution that is provided as a 100X concentrated, ready-to-use solution. The ProteaseArrest™ 100X solution format is suitable for small, analytical sample applications, as >95% inhibition is achieved by adding 10µl...

Features Synonyms: α-Toluenesulfonyl fluoride, Benzylsulfonyl fluoride, Phenylmethylsulfonyl fluoride CAS Number: 329-98-6 Molecular Formula: C₇H₇FOâ‚‚S Molecular Weight: 174.19 g/mol Activity: >99.9% Solubility: Soluble in...

Premixed buffer powders, just add water to generate a ready-to-use buffer. JAW™ Carbonate-Bicarbonate Buffer packs make 1L of 0.2M Carbonate-Bicarbonate buffer, pH 9.4. JAW™ Phosphate Buffered Saline (PBS) packs [1X] make 1L of 2.7mM potassium chloride, 137mM sodium chloride and 10mM...

Decolorizer (Truant-Moore) reagent is used in the Fluorescent microscopic detection of mycobacteria.

S.O.C Medium is used in bacterial cell transformation after heat-shock treatment to the DNA-competent cell mixture to obtain maximal transformation efficiency. Features: Composition :2% Tryptone , 0.5% Yeast extract, 10mM NaCl, 2.5mM KCl, 10mM MgCl₂, 10mM MgSO₄and 20 mM...

G-biosciences probe-based qPCR 2x master mix contains Taq DNA polymerase, low ROX reference dye, dNTPs and optimized buffer with stabilizers. This master mix is ideal for high-throughput real-time PCR screening and validation. Product Includes: Probe-based qPCR 2x master mix Applications: Gene...

The Sulfhydryl Immobilization Kit for Proteins is a complete kit designed for the simple and efficient coupling of proteins to a solid agarose support. The Sulfhydryl Coupling Resin Columns utilizes iodoacetyl groups that specifically react with free sulfhydryls to form covalent, permanent thioether...

Potassium Permanganate is recommended as a counterstain in the Fluorescent microscopic detection of mycobacteria.

Sulfo-SANPAH N-Sulfosuccinimidyl-6-(4'-azido-2'-nitrophenylamino) hexanoate Photoreactive Crosslinker Sulfo-SANPAH is a water-soluble crosslinker with a long spacer-arm (18.2 angstrom) that contains an amine-reactive N-hydroxysuccinimide (NHS) ester and a photoactivatable nitrophenyl azide....

A primary stain in the advanced Gram stain procedure for staining Gram-positive bacteria.   An aqueous 1% solution of crystal violet.

Gram staining kit is used to differentiate gram-positive from gram-negative bacteria. This kit includes 4 bottles containing 250ml each of Gram Crystal Violet, Gram Safranin, Gram Decolorizer and Gram Iodine. 

MOLECULAR BIOLOGY GRADE   Gentamicin efficiently inhibits growth of many Gram-positive and Gram-negative microorganisms. It does so by inhibiting protein synthesis by binding to the L6 protein of the 30S ribosomal subunit. It is also effective against mycoplasma. Recommended for use in cell...

The CMC-535™ Detergent Assay is a simple, fluorescent assay designed for the detection of various detergents in aqueous solutions and is an ideal compliment for the DetergentOUT™ detergent removal columns . The basic principle of the assay is the interaction of detergents with the...

Carbonyl groups, including aldehydes, ketones and glyoxals, react with amines to form Schiff base intermediates that are in equilibrium with their free forms.The labile Schiff’s base interaction can be stabilized by chemical reduction. If the Schiff’s base is formed between an aldehyde...

Features   200mM MOPS (pH 7.0), 80mM Sodium acetate, 10mM EDTA

G-Biosciences’ Ni-NTA Magnetic Beads are 3µm beads designed for the rapid purification of X His-tagged proteins. Ni-NTA Magnetic Beads have nitrilotriacetic acid (NTA) groups with charged nickel covalently bound to the surface dextran of the beads.Due to the high affinity, Ni-NTA...

G-bio BL21 (DE3) chemical competent cell is a widely used E. coli strain. It is suitable for protein expression under T7 promoter. Features •  T7 Expression Strain •  Deficient in proteases Lon and OmpT •  Resistance to phage T1 (fhuA) •  Free of animal...

Also available as EDTA, disodium salt and EDTA Features Synonym: Ethylenediaminetetraacetic acid CAS#: 6381-92-6 Molecular Formula: C₁₀H₁₆N₂O₈ Molecular Weight: 292.24

IPTG (Isopropyl β-D-1-thiogalactopyranoside) induces activity of ß-galactosidase, an enzyme that promotes lactose utilization, by binding and inhibiting the lac repressor. In cloning experiments, the lacZ gene is replaced with the gene of interest and IPTG is then used to induce gene...

Tris-EDTA-NaCl Buffer solution at pH 8.0. A customer enquired about this buffer to make as custom and we also added as a new product. Features Precision in concentration and pH Guaranteed reproducibility Applications As a buffering mix

Acetate Buffer at pH 5.0 and 5.5 are supplied as ready to use solutions that eliminates the calculation, formulation and weighing errors. Features Precision in pH Guaranteed reproducibility