G-Biosciences Research Supplies

High quality proteomic grade β-mercaptoethanol. β-mercaptoethanol, a popular reducing agent, is offered in 5ml and 100ml bottles. Features Synonym: β-Mercaptoethanol CAS#: 60-24-2 Molecular Formula: C₂H₆OS Molecular Weight: 78.13 Applications Protein reducing...

TESTED AGAINST BOTH SENSITIVE and RESISTANT CELLS. Tetracycline Hydrochloride MOLECULAR BIOLOGY GRADE Mode of action and Anti-microbial spectrum: Tetracycline is a bacteriostatic antibiotic with activity against both gram-positive and gram-negative bacteria. Within the cell tetracycline binds...

A general molecular biology and hybridization buffer Features 0.1M Tris·HCl (pH 7.5) 0.15M sodium chloride 0.05% Tween® 20

Citraconic anhydride reacts with primary amines and blocks them by creating an amide linkage and a terminal carboxylate. The linkage is stable at neutral to alkaline pH (pH >7) and at acidic conditions (pH 4) the amide linkage is rapidly hydrolyzed to release the citraconic acid and free the...

Quality DNase and RNase free reagent solution for yeast research.   Features Synonym: Sorbitol F solution CAS #: 50-70-4 Molecular Formula: C₆H₁₀O₆ Molecular Weight: 178.14    

A major drawback of current blocking solutions, such as BSA , casein and milk powder, is that they are derived from animal sources. The presence of animal proteins can often lead to high non-specific backgrounds as antigens and antibodies, generated in animals, interact with the "blocking"...

Well-Coated ™ Protein G plates are designed to bind the constant (Fc) region of immunoglobulins ensuring that the antigen binding domain of the antibody is orientated away from the plate, offering maximum exposure of the binding site.The immunoglobulin orientation on the Well-Coated ™...

G-Trap™ FPLC Columns are empty columns designed for fast protein liquid chromatography. G-Trap™ FPLC Columns are made of polypropylene and come in 1 ml and 5 ml sizes. Features: Column material:  polypropylene   (PP) Frit material:  Ultra high molecular weight...

Features CAS #:   1310-73-2 Molecular Formula: NaOH Molecular Weight: 40.00

DNAmark™ 100bp Ladder consists of 11 fragments ranging from 100-1500 base pairs (bp). The 500bp fragment is present at increased intensity to allow easy identification. All fragments are precisely quantified and mixed during the production. For 5µl loading, all fragments except 500bp are...

Classic differential stain with a broad spectrum of applications that includecell viability, staining metaphases to look for chromosomal aberrations, blood smears, as well as other histology/cytology applications. Use Giemsa’s azure eosin methylene blue solution for any of its classical...

4-(2-Aminoethyl) benzenesulfonyl fluoride hydrochloride Specificity: Specific irreversible inhibitor of serine proteases, including chymotrypsin, kallikrein, plasmin, thrombin and trypsin. A stable non-toxic alternative to PMSF. Solubility: Soluble in water Features Synonym: AEBSF CAS#: 30827-99-7...

HOOK™ 6X His Protein Spin Purification kit allows for the rapid purification of soluble, 6X His tagged protein from bacterial cultures. The bacteria are first lysed with Bacterial PE LB™ and PE LB™-Lysozyme to release total soluble protein, whilst maintaining the structure and...

Features CAS#: 546-89-4 Molecular Formula: C₂H₃LiO₂ Molecular Weight: 65.99

TESTED AGAINST BOTH SENSITIVE and RESISTANT CELLS. Rifampicin MOLECULAR BIOLOGY GRADE Mode of action and Anti-microbial spectrum: Rifampicin is active against gram-positive bacteria but less active against gram-negative bacteria. It interferes with the synthesis of nucleic acids by inhibiting DNA...

Immobilized Metal Ion Affinity Chromatography (IMAC), developed by Porath (1), is based on the interaction of certain protein residues (histidines, cysteines, and to some extent tryptophans) with cations of transition metals. The Zinc Chelating Resin is specifically designed for the purification of...

For the highly sensitive detection of glycoproteins following gel electrophoresis (Figure 1) or protein transfer to nitrocellulose membranes (Figure 2). The kit uses an enhanced Periodic Acid-Schiff (PAS) method for detection of glycoprotein sugars. The supplied oxidizing agent first oxidizes the...

Resazurin, sodium salt Diazoresorcinol   MOLECULAR BIOLOGY GRADE Black crystalline powder   Transition of pH Indicator: 3.8 - 6.5 orange to violet. Used in Resazurin Microtiter Assay for rapid detection of multidrug-resistant Mycobacterium tuberculosis. Used in cell viability test....

The SDS-PAGE Sample Loading Buffers are suitable for loading protein samples on to the SDS-polyacrylamide gels. The buffers are provided in 2X and 6X concentrations containing Tris-HCl, glycerol, SDS and bromophenol blue (BPB) in recommended concentrations and is stable at room temperature. Supplied...

LB Agar: is for solid phase bacterial growth and is supplied as a premade format or as convenient size dry powder packs. LB Agar (Premade): Available in a premade format, simply heat in a boiling waterbath or microwave to melt and pour into Petri dishes.  Each 100ml bottle makes up to 7 Petri...

G-Biosciences offers pre-packed 5 ml Immobilized Amino Acids resin in a column format.  Immobilized Amino Acids are prepared by coupling amino acid to preactivated 6% cross-linked agarose. The covalent coupling to agarose (resin) is achieved by cross-linking the amino or sulfhydryl group...

Saline-Sodium Citrate Hybridization Buffer [20X] controls stringency during the washing steps in Southern blotting, in situ hybridization, DNA microarray or Northern blotting. 20X SSC may be used to prevent the drying of agarose gels during a vacuum transfer. Features 0.3M trisodium...

The GET™ Total RNA kit isolates total RNA from contaminating DNA, proteins, and nucleases using our GET™ RNA Spin Columns. The<60-minute protocol is simple; after homogenization, rna is bound to the get™ rna spin columns and washed. the protocol provides an option to remove...<>