G-Biosciences

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G-Biosciences

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  • L-Arginyl-L-arginine 7-amido-4-methylcoumarin trihydrochloride

    G-Biosciences

    H-Arg-Arg-AMC · 3 HCI MOLECULAR BIOLOGY GRADE Fluorogenic substrate for cathepsin B or aminopeptidase III. Yields a blue fluorescent solution upon cleavage. Store at -15°C and protect from light.  Features CAS#: 201847-69-0  Molecular Formula: …

  • Novobiocin Sodium Salt

    G-Biosciences

    Mode of Action: Novobiocin is used to study heat shock protein inhibition 1 and to produce positively supercoiled plasmid DNA. It is an inhibitor of bacterial DNA gyrase and eukaryotic DNA topoisomerase. It also is an inhibitor of retrovirus RNA-dependent DNA-polymerase. Antimicrobial spectrum:…

  • G-Trap™ FliQ FPLC Columns

    G-Biosciences

    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…

  • 20mL Empty Disposable Columns

    G-Biosciences

    Our 20mL empty, plastic, disposable columns, designed for small scale gravity flow purifications, have an internal volume of 32mL and a resin bed volume of 20mL.  The columns are supplied with screw caps and stoppers. Features Total Volume: 32mL Resin Volume: 20mL Reservoir…

  • Phenyl-beta-D-glucuronic acid monohydrate

    G-Biosciences

    Phenyl-β-D-glucuronide Ph-β-D-GlcA CAS: 17685-05-1 Phenyl-β-D-glucuronic acid monohydrate is a β-glucuronidase substrate. Store at -15°C and protect from light. Features CAS#: 17685-05-1 Molecular Formula: …

  • Tube-O-CONCENTRATOR™

    G-Biosciences

    Tube-O-CONCENTRATOR™ is a versatile concentration device that utilizes a novel, water absorbing, liquid polymer and our patented Tube-O-DIALYZER™ for the rapid concentration of dilute protein solutions with zero protein loss. The unique tube design of Tube-O-DIALYZER™ ensures that…

  • Microplate Sealing Tape

    G-Biosciences

    The Microplate Sealing Tape is clear, self-sticking tape for standard microplates.  Suitable for both 96-well and 384-well plates. The precut, pressure-senstive tape seals and reseals the surface of the plates during incubations to prevent evaporationand allow more vigorous mixing.…

  • Proteomic Grade Microfuge Tubes

    G-Biosciences

    1.5ml centrifuge tubes that are certified protein/dust free. Suitable for proteomic analysis and research. 100 tubes are supplied.

  • Penicillin G Sodium Salt, USP Grade

    G-Biosciences

    Penicillin G is a naturally occurring beta lactam antibiotic produced by the Penicillium fungus. Tested against both sensitive and resistant cells.   Potency: Gram-positive bacteria, Staphylococcus, streptococcus, Diplococcus pneumoniae Mechanism: Penicillin G Potassium works by…

  • Assay Cuvettes

    G-Biosciences

    Spectrophotometer assay cuvettes, 1ml reaction volume, not suitable for UV absorbances. Available as 1 box of 100 cuvettes or a pack of 5 x 100 cuvettes.

  • Magnetic Stand

    G-Biosciences

    Magnetic stand is designed for the efficient pull down of magnetic beads in 1.5 and 2ml centrifuge tubes. The powerful magnet pulls beads to the side of the tube, allowing for the removal of all the liquid supernatant with no contamination with beads. Features Suitable for 8 x 1.5-2ml…

  • Tube-O-DIALYZER™

    G-Biosciences

    Dialysis is a popular technique used for the exchange of buffer medium across semi-permeable membranes. Dialysis devices are available in many configurations for research applications. We offer innovative dialysis devices and accessories for processing small samples. Small sample dialysis has…

  • Before & Beyond Patents Book

    G-Biosciences

    About The Author Aftab Alam, Ph. D. Aftab Alam is an inventor, scientist, and entrepreneur. He has over 25 years of experience as a research scientist in the life sciences and has published numerous papers in peer reviewed international journals. He also has over 15 years of experience in…

  • L-Alanine 7-amido-4-methylcoumarin, trifluoroacetate salt

    G-Biosciences

    H-Ala-AMC·TFA MOLECULAR BIOLOGY GRADE H-Ala-AMC·TFA is a fluorogenic substrate for aminopeptidase that yields a blue fluorescent solution. Useful in differentiating gram-positive bacteria from gram-negative bacteria. Store at -15°C in a dry place. Protect from light. …

  • G-Trap™ FPLC Columns

    G-Biosciences

    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…

  • N-Methylindoxyl-beta-D-galactopyranoside monohydrate

    G-Biosciences

    N-Methylindoxyl-β-D- galactopyranoside Green TM -β-D-galactoside 1-Methyl-3-indoxyl-β-D-galactopyranoside Green TM -β-D-Gal MOLECULAR BIOLOGY GRADE Off white to yellowish crystalline powder Chromogenic substrate for β-D-galactosidase, yielding a green…

  • Human Normal Heart Single Tissue Blot

    G-Biosciences

    The premade blots are prepared with the appropriate GenLysate and 50μg protein is loaded onto a 4-20% denaturing polyacrylamide gel, along with a prestained molecular weight marker. After the proteins are resolved they are transferred to a PVDF membrane, using Efficient Western Transfer…

  • Tube-O-DIALYZER™ Centrifuge Tube Adapter

    G-Biosciences

    The centrifuge adapter is designed for centrifugation of Medi and Micro Tube-O-DIALYZER ™ in a bench top centrifuge. The centrifuge adapter is required for 100% sample recovery by centrifugation of the Tube-O-DIALYZER ™ system.

  • Pestles & Tubes for Molecular Grinding Resin™

    G-Biosciences

    RNase-free disposable pestles and 1.5mL microfuge tubes.

  • Iodonitrotetrazolium Chloride (INT)

    G-Biosciences

    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…

  • 5-Bromo-6-chloro-3-indoxyl phosphate, disodium salt monohydrate

    G-Biosciences

    Magenta-phos·2Na·H2O; 5-Bromo-6-chloro-3-indoxyl phosphate, disodium salt monohydrate MOLECULAR BIOLOGY GRADE Magenta phosphate disodium salt monohydrate is an off-white powder that is used to visualize phosphatase activity. The end product is insoluble and magenta colored when…

  • Human Normal & Tumor Kidney Tissue Blot

    G-Biosciences

    The premade blots are prepared with the appropriate GenLysate and 50μg protein is loaded onto a 4-20% denaturing polyacrylamide gel, along with a prestained molecular weight marker. After the proteins are resolved they are transferred to a PVDF membrane, using Efficient Western Transfer…

  • Penicillin G Potassium Salt, USP Grade

    G-Biosciences

    Penicillin G is a naturally occurring beta lactam antibiotic produced by the Penicillium fungus. Tested against both sensitive and resistant cells. Potency: Gram-positive bacteria, Staphylococcus, streptococcus, Diplococcus pneumoniae Mechanism: Penicillin G Potassium works by inhibiting cell…

  • Human Tumor Laryngopharynx Single Tissue Blot

    G-Biosciences

    The premade blots are prepared with the appropriate GenLysate and 50μg protein is loaded onto a 4-20% denaturing polyacrylamide gel, along with a prestained molecular weight marker.  After the proteins are resolved they are transferred to a PVDF membrane, using Efficient Western Transfer…

  • 8-Hydroxyquinoline-beta-D-glucuronic acid, sodium salt

    G-Biosciences

    8-Hydroxyquinoline-β-D-glucuronic acid, sodium salt 8-Hydroxy-1-azanaphthalene-β-D-glucuronide, sodium salt MOLECULAR BIOLOGY GRADE White to slightly off white crystalline powder Forms a colorless to slightly yellowish, clear solution when dissolved 5% in water. Substrate for…

  • G-CAPSULE™

    G-Biosciences

    Electroelution of nucleic acids and proteins has many advantages as it avoids centrifugation, vortexing, heating, precipitation and allows minimal manipulation of samples. Electroelution normally involves dialysis tubing, which results in extreme dilution of precious samples. G-Capsule™ is a…

  • 1mL Spin Columns

    G-Biosciences

    These empty, plastic, disposable 1ml spin columns have an internal volume of ~0.7ml and is designed for small scale purifications using 1.5 and 2ml centrifuge tubes. Supplied with cap Features Resin Volume: 700µl Total Volume: 1.1ml Reservoir Volume: 400µl …

  • Human, Mouse & Rat Kidney Single Tissue Multiple Species Blot

    G-Biosciences

    The premade blots are prepared with the appropriate GenLysate and 50μg protein is loaded onto a 4-20% denaturing polyacrylamide gel, along with a prestained molecular weight marker. After the proteins are resolved they are transferred to a PVDF membrane, using Efficient Western Transfer…

  • Sodium L-Lactate

    G-Biosciences

    L-lactate is produced from pyruvate by the enzyme Lacate Dehydrogenase. Lactate production occurs during anaerobic glycolysis or in proliferatively active cells. Store at 2-8°C Features Synonyms: L-Lactic Acid Sodium Salt, (S)-2-Hydroxypropionic acid sodium salt, Sarcolactic…

  • Rat Whole Kidney, Medula & Cortex Blot

    G-Biosciences

    The kidney tissue specific regions are prepared by carefully dissecting out anatomically and functionally distinct regions of adult rat kidney.  The premade blots are prepared with the appropriate GenLysate and 50μg protein is loaded onto a 4-20% denaturing polyacrylamide gel, along…

  • <0.1mL Spin Columns

    G-Biosciences

    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).…

  • 5-Bromo-4-chloro-3-indoxyl palmitate

    G-Biosciences

    X-pal 5-Bromo-4-chloro-3-indoxyl palmitate MOLECULAR BIOLOGY GRADE X-pal is an off white to light brownish powder that is used as a chromogenic substrate for carboxylesterase. X-pal yields a blue precipitate when cleaved. Store at -15°C and protect from light. Features …

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