G-Biosciences Research Supplies

Phenolics bind to proteins through hydrogen bonds immediately after plant cells are lysed. Thus it is important to use phenolic inhibitors.   PVP is a soluble substance and can be found in a variety of molecular weights. Smaller molecular weights can bind to proteins, so it is recommended to...

The vertical rotating mixer provides efficient but gentle mixing to keep the sample in a suspension status such as with blood mixing. It is suitable for preventing blood clots, latex diagnosis, immunoprecipitation and similar applications. Features • Color screen displaying all parameters and...

T4 DNA Ligase catalyzes the formation of a phosphodiester bond between neighboring 5’-phosphate and 3’-hydroxyl termini in duplex DNA or RNA. It can be used to join DNA fragments with both sticky ends and blunt ends, and to repair nicks in double-stranded DNA . Applications Cloning of...

Features Synonym: Natron CAS#: 144-55-8 Molecular Formula: NaHCO3 Molecular Weight: 84.01

Lab vacuum manifolds for multi-well plates and luer lock columns. Ideal for nucleic acid purification, solid phase extraction, QuEChERS, protein precipitation and removal of matrix such as phospholipids. Available as a Universal design, a double-layer manifold for dual processing and a luer lock...

(X-glu, X-glcA, BCIG)  5-Bromo-4-chloro-3-indoxyl-beta-D-glucuronide cyclohexylammonium salt   MOLECULAR BIOLOGY GRADE   Purity: greater than 99% (HPLC)   Thin Layer Chromatogram: single spot    Biological Activity: indigo-blue assay   Elemental Analysis: Agrees...

Many commercial grade detergents contain elevated levels of sulfhydryl oxidizing agents, peroxides, salts and carbonyl compounds (Figure 1). The proteins that are isolated with these detergents are highly susceptible to contaminating peroxides and carbonyls. The peroxides will oxidize proteins and...

Well-Coated™ Glutathione plates are designed to specifically bind GST (Glutathione S-Transferase) tagged proteins and peptides. The plates have immobilized glutathione and can be used for the isolation of GST-tagged proteins direct from bacterial lysates and then used for subsequent ELISA...

Features CAS#: 7681-11-0 Molecular Formula: KI Molecular Weight: 166.01

PAGEmark™ Blue PLUS Protein Markers A blue protein standard with 12 prestained proteins covering a wide range of molecular weights:10-240kDa in Tris-Glycine buffer and9-235kDa in Bis-Tris (MOPS) buffer or Bis-Tris (MES) buffer. Proteins are covalently coupled with a blue chromophore and two...

Iodonitrotetrazolium chloride (INT) is an electron acceptor used in various colorimetric assays. The chemical has been mainly documented for its measurement of dehydrogenase activity. INT dye is often used to visualize dehydrogenase activity histochemically as well as western blot staining and...

Features Synonym: (R)-2-Amino-4-methylpentanoic acid CAS#: 61-90-5 Molecular Formula: 131.17 Molecular Weight: C₆H₁₃NO₂  

An ELISA kit for the detection of MT (Mouse). This uses Competitive ELISA, Coated with Antigen and has a sensitivity of 4.688pg/ml.

Blasticidin S is used as a selection agent for transformed cells that contain the resistance genes bls, bsr, or BSD. Also used to study protein synthesis at the level of peptide bond formation. Soluble in water PubChem Chemical ID 16760315 Features CAS#: 3513-03-9 Molecular Formula:...

Methylene Blue is recommended to use as a counterstain to: Differentiate acid-fast bacteria from non-acid-fast bacteria. Detect Cryptosporidium spp.

G-biosciences hot start Taq DNA Polymerase is chemically modified that possesses a 5´→3´ polymerase activity and a 5´-flap endonuclease activity. Hot start Taq DNA Polymerase reduces non-specific amplification during PCR setup and increases PCR specificity and sensitivity....

Sulfosuccinimidyl 4-( N -maleimidomethyl) cyclohexane-1-carboxylate Ideal for enzyme-antibody crosslinking OneQuant ™ Sulfo SMCC is also available: Single use vials to minimize waste. No weighing required. Features Synonym: Water Soluble SMCC CAS Number: 92921-24-9 Linear Formula:...

Mammalian Cell PE LB™ has been developed for extraction of total soluble proteins from mammalian cultured cells. The Mammalian Cell PE LB™ is based on organic buffering agents, which utilizes a mild non-ionic detergent, and a proprietary combination of various salts and agents to enhance...

Trichloroacetic acid (TCA) is used as a reagent for the precipitation of proteins1,2 and nucleic acids3. The addition of 10% TCA solution will precipitate most proteins and the DNA can be precipitated with 5-10% ice cold TCA solution. This product is designed for research use only and must not be...

(5/6) TAMRA-SE (5-(and -6)-Carboxytetramethylrhodamine succinimidyl ester, mixed isomers) is based on tetramethylrhodamine, one of the most common fluorophores used in the labeling of peptides, proteins, nucleic acids and nucleotides. (5/6) TAMRA absorbs green visible light at 546nm and emits an...

Kinyoun Carbolfuchsin is used to: Differentiate acid-fast bacteria from non-acid-fast bacteria. Detect Cryptosporidium spp.

Features Synonym: Ammonium sulphate CAS#: 7783-20-2 Molecular Formula: (NH₄)₂SO₄ Molecular Weight: 132.14

Bis Tris gels are polyacrylamide gels designed to give optimal separation of small- to medium-sized proteins under denaturing conditions. The gels can be run using either MES SDS running buffer orMOPS SDS running bufferto obtain different separation ranges. Available buffers are: MES SDS Running...

Synonym: Caustic potash CAS#: 1310-58-3 Molecular Formula: KOH Molecular Weight: 56.11