G-Biosciences Research Supplies

NAD+/NADH Assay [Colorimetric] is designed for sensitive detection of intracellular nucleotides, NADH, NAD+ and their ratio. The kit specifically detects NAD+, NADH and not NADP. This colorimetric assay is based on NAD cycling enzyme mix which increases the sensitivity of detection. Features:...

This kit is designed to teach 8 groups of four students the principles of Western blotting. The kit contains the reagents to allow students to: Conduct a serial dilution of a stock amylase solution Prepare samples for PAGE electrophoresis Separate proteins by electrophoresis Transfer proteins to a...

Features Synonym: Acetic acid sodium salt CAS#: 127-09-3 Molecular Formula: C₂H₃O₂Na Molecular Weight: 82.03

Trypan Blue 0.4% Solution is commonly used as a cell stain to measure cell viability using dye exclusion method. The dye exclusion method is based on the principle that cell impermeable dyes like Trypan blue will stain only dead cells where as viable cells will not be stained. Trypan Blue staining...

Features Synonym: Trisodium citrate CAS#: 6132-04-3 Molecular Formula: C₆H₅NaO₇ Molecular Weight: 258.07    

DNAmark™ 50bp Plus Ladder consists of 13 fragments ranging from 50‐1000 base pairs (bp). This molecular weight marker is specially designed for identifying small DNA fragments and allowing for quantitative estimation of the DNA fragments in the gel at the same time. The 250bp and...

Synonym: (Carboxymethyl)trimethylammonium inner salt, Oxyneurine, Trimethylglycine Linear Formula: (CH₃)₃N + CH₂COO – Molecular Weight: 117.15 CAS Number: 107-43-7

Superior ™ Blocking Buffer contains a proprietary antiginically non-determinant protein for blocking non-specific sites during ELISA, membrane blotting, immunohistochemistry and other applications. Superior ™ Blocking Buffer is ideal for a high signal to background ratio in most system....

TMRE Mitochondrial Membrane Potential Assay quantifies changes in mitochondrial membrane potential of live cells via microplate fluorometry, fluorescence microscopy and flow cytometry. Tetramethylrhodamine, ethyl ester (TMRE) is a cell permeable, positively charged red-orange dye that accumulates in...

Features CAS#: 77-92-9 Molecular Formula: C₆H₈O₇ Molecular Weight: 192.12

Kanamycin is an aminoglycoside antibiotic and has a bactericidal action against many gram-negative bacteria. Kanamycin is used as a selective agent for the incorporation of the NPT II (APH3) gene in plant tissues. Store dessicated at 4°C Soluble in water PubChem Chemical ID: 32943 Features...

Features 2M Tris-Acetate, 0.05M EDTA (pH8.3)    

G-biosciences hot start high-fidelity DNA Polymerase 2x master mix is ready to use premix which contains hot start high fidelity DNA Polymerase, dNTPs and optimized buffer with stabilizers. The hot start high-fidelity DNA Polymerase possesses 5´→3´ polymerase and...

Insect Cell-PE LB™ has been developed for extraction of cytoplasmic soluble protein from insect cultured cells. The Insect 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...

The majority of genomic DNA extraction methods involve numerous physical manipulations, including mixing, pipetting, shaking, binding to resin, elution, which results in sheared DNA that may not be suitable for further analysis. MegaLong ™ isolates high molecular weight genomic DNA from a...

An autolysate of yeast cells used in preparing microbiological culture media.   Features Synonym: Select Yeast Extract CAS #: 8013-01-2    

Features Synonym: Formic amide CAS#: 75-12-7 Molecular Formula: CH₃NO Molecular Weight: 45.04

Features CAS#: 7647-14-5 Molecular Formula: NaCl Molecular Weight: 58.44

Xylene S is recommended to use in Wheatley Trichrome Stain Kit

Features Synonym: N-[Tris(hydroxymethyl)methyl]glycine, 3-[(3-Cholamidopropyl)dimethylammonio]propanesulfonic acid Linear Formula: (HOCH₂)₃CNHCH₂CO₂H Molecular Weight: 179.17 CAS Number: 5704-04-1   Applications Buffer component for separation of low...

The Reversible Zinc Stain™ is a single step stain for the rapid detection of proteins resolved by SDS-PAGE. No destaining is necessary. The stain is based on the interaction of Zinc ions with polyacrylamide and proteins. The stain works by depositing a zinc metal precipitate in the gel which...

Gram Enhancer is used to reduce the background noise to give better constrast to gram-negative bacteria.

femtoLUCENT™ PLUS is a femtogram level sensitive chemiluminescence immunodetection system that allows users the option to detect even hard-to-detect low abundance proteins. This immunodetection system is based on an innovative formulation of luminol and 1, 2 dioxetane, a supersensitive...

Features CAS#: 10034-99-8 Molecular Formula: MgSO₄.7H₂O Molecular Weight: 246.48