G-Biosciences Research Supplies

The Nuclear & Cytoplasmic Extraction Kit is for the enrichment of cytoplasmic and nuclear fractions from cultured cells and tissues. The kit generates a cleaner separation of cytoplasmic proteins from nuclear proteins and is ideal for expression and transport studies. This kit is based on...

5,5'-dithio-bis-(2-nitrobenzoic acid) (DTNB) Ellman's reagent is a versatile, water-soluble compound for quantifying free sulfhydryl groups in solution. It reacts with a free sulfhydryl group to yield a mixed disulfide and 2-nitro-5-thiobenzoic acid (NTB), a measurable yellow colored product...

Conventional stain used for Hematoxylin and Eosin (H&E) staining in histology and cytology procedures. Ready to use formulation optimized for histology and cytology procedures where reproducible results are important. Manufactured with BSC certified reagents.

Conventional stain used for Hematoxylin and Eosin (H&E) staining in histology and cytology procedures. Ready to use formulation optimized for histology and cytology procedures where reproducible results are important. Manufactured with BSC certified reagents.

A selection of genomic isolation kits are offered that purify high quality genomic DNA from a wide variety of sources and for a wide array of applications. Our OmniPrep™ genomic DNA kits are for ultra pure genomic DNA that is suitable for all downstream applications. These kits are fully...

HOOK™-Biotin-PEG₃-Amine reacts with protein carboxyl groups in the presence of the heterobifunctional cross-linker EDC. HOOK™-Biotin-Pentylamine, HOOK™-Biotin-PEG₂-Amine and HOOK™-Biotin-PEG₃-Amine are water soluble, due to its polyethylene...

Features Synonym: 1,3-diazole CAS#: 288-32-4 Molecular Formula: C₃H₄N₂ Molecular Weight: 68.01

These empty, plastic, disposable 5ml spin columns have an internal volume of 8.5ml and is designed for small scale purifications using 15ml centrifuge tubes. Supplied with screw cap and plastic stoppers. This columns are also ideal for gravity flow purifications Features Total Volume: 8.5ml Resin...

Church & Gilbert’s Hybridization Buffer is prepared from molecular biology grade SDS, monosodium phosphate, EDTA and BSA Fraction V using DNase, RNase and Protease-free water. Features 1mM EDTA(ethylenediaminetetracetic acid) 1% BSA (bovine serum albumin) 0.5M NaHPOâ‚„...

Malachite Green is recommended to use as a counterstain to differentiate acid-fast bacteria from non-acid-fast bacteria.

G-Biosciences present several empty low pressure chromatography columns. The columns and its parts are made of polypropylene which is chemically resistant to most of the commonly used reagents for chromatography. The end adaptors supplied with the column contain 10-32 UNF connections which are...

Immobilized Metal Ion Affinity Chromatography (IMAC), developed by Porath (1975), is based on the interaction of certain protein residues (histidines, cysteines, and to some extent tryptophans) with cations of transition metals. The Ni-NTA Resin is specifically designed for the purification of...

Use for differential staining of Bacteria. Use as a wash solution.

Sodium metaperiodate, or sodium m-periodate, is a mild oxidant that is routinely used for the conversion of cis -glycol groups in carbohydrates to reactive aldehdye groups (Figure 1).The reactive aldehyde groups are used in chemical conjugation procedures or detection of carbohydrates.For proteomic...

Tranfer RNAs (tRNAs) are used as carriers or co-precipitants for helping in recovery of nucleic acids when alcohol precipitation method is used. Carrier or co-precipitants are inert substances that enhance recovery of nucleic acid when alcohol is used for precipitation. They are insoluble in ethanol...

T4 GP32 is a single-stranded DNA binding protein with key role in DNA replication, recombination and repair. T4 GP32 binds cooperatively to single stranded DNA and stimulates cell-free DNA synthesis directed by the T4-encoded DNA polymerase. It improves the efficiency of reverse...

Anhydrous  Ethanol (denatured) is used as a mobile phase in High Performance Liquid Chromatography (HPLC) and Liquid Chromatography coupled with Mass Spectrometry (LCMS).

Our RBC Lysis Buffer is designed for the optimal lysis of erythrocytes, while having minimal effect of lymphocytes, when used as directed. The use of RBC Lysis Buffer allows for the preferential lysis of red blood cells from whole blood and as these are the majority of cells in whole blood permits...

BT Lab Systems Microplate Reader is an effective and reliable instrument for reading and analyzing the results of Enzyme-Linked Immunosorbent Assay (ELISA) applications. This product is widely used in the application of biology, agricultural science, food and environmental science, and can be found...

G-Biosciences 5-alpha Chemically Competent E. coli is a derivative of the popular DH5α. It is T1 phage resistant and endA deficient for high-quality plasmid preparations. Chemically competent 5-alpha E. coli cells suitable for high efficiency transformation in a wide variety of applications....

Wheatley Trichrome stain kit is a complete set of reagents recommended for detection and differentiation of intestinal parasites. Kit components: 1. Wheatley Trichrome Stain (1 x 250ml) 2. Xylene S (2 x 250ml) 3. Ethanol 90% (2 x 250ml) 4. Ethanol 70% (4 x 250ml) 5. Acid Ethanol 90% (1 x 250ml)...

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,...