G-Biosciences Research Supplies

Trichloroacetic acid (TCA) is used as a reagent for the precipitation of proteins and nucleic acids. Has been used to determine protein concentration by quantitative precipitation with the Lowry method. Also used as a decalcifier and fixative in microscopy and in protein sequencing for...

Biotin, a 244Da vitamin (Vitamin H) molecule, exhibits an extraordinary binding affinity for avidin (Ka=10¹âµM-¹) and streptavidin (Ka=10¹âµM-¹). Biotin and (strept)avidin interaction is rapid. Once the bond is established, it can survive up to 3M...

Immobilized Procainamide is designed for affinity purification of butyrylcholinesterase (BuChE), which is also known as non-specific cholinesterase. Butyrylcholinesterase can be purified by batch adsorption on immobilized Procainamide followed by ion-exchange chromatography on DEAE-Sepharose column....

  G-biosciences offers a mixture of RPA enzymes in liquid form for isothermal DNA/RNA detection in a rapid fashion.   Kit Components: Enzyme mix (5X) RPA Buffer Mix (2X) Magnesium Acetate (280 mM) Positive Control (Primers and Template)

An ELISA kit for the detection of Serpina3n (Mouse). This uses Sandwich ELISA, Double Antibody and has a sensitivity of 0.094ng/ml.

These empty, plastic, disposable<0.1ml spin columns have an internal volume of 0.6ml and is designed for small scale purifications using 1.5 and 2ml centrifuge tubes. ideal for resins volumes 5-100µl. the unique design includes a snap off stopper attached to the column (see figure). the...<>

Enzymes regularly used in laboratory applications often require preparation of fresh solution before each use. Making fresh enzyme solution for each application is time consuming and wasteful. A wide variety of enzyme preparations in a ready-to-use format are offered. LongLife™ enzyme...

The FOCUS ™ Reduction-Alkylation kit offers a simple two-step method for reduction and alkylation of protein samples for 2D gel analysis. The disulfide bonds are reduced with a highly reactive and stable TCEP [Tris (2-carboxyethyl) phosphine] followed by blocking of the thiols by alkylation...

The OmniPrep ™ kit isolates high quality genomic DNA from many different species and tissue types including animal, plant, bacteria, yeast, fungi, whole blood, and cells in culture. DNA can be isolated from samples high in polysaccharides or other contaminants that are difficult to remove from...

Acridine Orange is a cell-permeant vital dye that binds to nucleic acids. Binding to dsDNA causes acridine orange to fluoresce green and binding to ssDNA or RNA causes it to fluoresce red.   It is used in the fluorescent microscopic detection of microorganisms from clinical samples.

Features Synonym: 3-Hydroxy-4-(2-sulfo-4-[4-sulfophenylazo]phenylazo)-2,7-naphthalenedisulfonic acidsodium salt CAS#: 6226-79-5 Molecular Formula: C22H12N4Na4O13S4 Molecular Weight: 760.57

Our Genomic DNA Spooling kit allows for 8 groups of 2-4 students to spool salmon testes DNA onto a spooling rod.  This lab module allows students to precipitate the DNA from solution before spooling (winding) onto a rod.  The recovered DNA is returned to solution and the students then use...

Trichrome Stain, Wheatley is recommended for detection and differentiation of intestinal parasites

  A comprehensive program that prepares adults and teenagers for a variety of post-secondary options including community or career college biotechnology certificate programs, four-year biotechnology degree programs, and industry workplaces. The vast text and laboratory curriculum was...

Tris-Acetate/SDS running buffer is used to resolve high molecular weight proteins (36-400 kDa) under denaturing conditions on Tris/Acetate gels Features Tris-Acetate/SDS running buffer is compatible with Tris/Acetate gels Separate high molecular weight proteins (36-400 kDa) under denaturing...

First strand cDNA synthesis kit is in a 5x master mix form which contains Reverse Transcriptase (RT), recombinant RNase inhibitor, dNTPs and an optimized buffer with protein stabilizers. G-biosciences RT is a recombinant Moloney Murine Leukemia Virus (MMLV) reverse transcriptase with reduced RNase H...

PCR Clean up Magnetic beads are suitable for PCR product clean-up 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, which can be directly used in downstream applications such as...

TESTED AGAINST BOTH SENSITIVE and RESISTANT CELLS. MOLECULAR BIOLOGY GRADE   Mode of action and Anti-microbial spectrum: Ampicillin is an inhibitor of bacterial cell wall synthesis which acts by inhibiting the cross-linking of peptidoglycan. It is used in the selection of antibiotic cell...

Features CAS#: 56-41-7 Molecular Formula: C₃H₇NO₂ Molecular Weight: 89.09

Features Synonym: TMEDA CAS#: 110-18-9 Molecular Formula: C₆H₁₆N₂ Molecular Weight: 116.24

An ELISA kit for the detection of AKR1C1 (Human). This uses Sandwich ELISA, Double Antibody and has a sensitivity of 0.094ng/ml.

Features Borate Saline Buffer [2X] 400mM Boric acid, 300mM NaCl, 500mM EDTA

Features CAS#: 10035-04-8 Molecular Formula: CaCl₂ 2H₂0 Molecular Weight: 147.01

TESTED AGAINST BOTH SENSITIVE and RESISTANT CELLS. ONLY AVAILABLE IN CONTINENTAL UNITED STATES MOLECULAR BIOLOGY GRADE PubChem Chemical ID: 35766 Mode of action and Anti-microbial spectrum : Hygromycin B is an aminocyclitol with a wide spectrum of activity that kills bacteria, fungi and higher...