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Reagents & Chemicals

G-Biosciences offers quality reagents for a wide variety of research applications. These ready to use solutions provide a convenient, reliable and cost effective supply of high quality reagents. Each reagent lot undergoes strict quality control to ensure expected performance. A large selection of chemicals are available and include PBS, Triton-X, Molecular Grade Water, and our Molecular Biology Universal Kit.

 

Custom Buffers and Solutions

4-Vinylpyridine is used as a derivatizing reagent for free thiols such as GSH. It is used in the Glutathione colorimetric assay to remove reduced GSH, so that the oxidized Glutathione (GSSG) concentration can be measured. 4-Vinylpyridine is a better derivatizing reagent for GSH when compared to N-et..
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Gene/Protein:
Acetate Buffer at pH 5.0 and 5.5 are supplied as ready to use solutions that eliminates the calculation, formulation and weighing errors.   Features Precision in pH Guaranteed reproducibility     ..
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Features CAS #: 79-06-1 Chemical Formula: C3H5NO Molecular Weight: 71.08   ..
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Features Synonym: 2-Propenamide CAS Number: 79-06-1 Linear Formula: C3H5NO Molecular Weight: 71.08..
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Agarose I has low electroendosmosis (EEO) and high electrophoresis mobility.  Suitable for nucleic acid analytical and preparative electrophoresis; blotting; and protein electrophoresis (i.e. Radial Immunodiffusion).   Specifications Moisture: ≤ 7% Ash: 4% EEO: 0.05-0.13 Sulfat..
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Agarose II has a low melting and gelling temperature compared to standard agaroses.  The low melting temperature allows for the recovery of undamaged nucleic acids below the denaturation temperature.  The low gelling temperature ensures that the agarose will be in a liquid state at a ..
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Agarose IV is a linear polymer with a very high molecular weight, giving gel structures unlike those of traditional agaroses.  This characteristic produces a strong intercatenary interaction, yeilding a gel with very high gel strength and higher exclusion limit.   For improved resolution..
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Agarose MS is a high purity, ultra high resolution small fragment analysis agarose.   Specifications Moisture: ≤ 10% Ash: ≤ 0.5% EEO (electroendosmosis): ≤ 0.1 Sulfate: ≤ 0.1% Gel Strength 1.5% (g/cm2): ≥ 750 Gelling Temperature 1.5% (ºC): ≤ 33 Melting Tempera..
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Gene/Protein:
  Features       CAS#: 631-61-8 Molecular Formula: C2H3O2NH4 Ammonium Acetate Molecular Weight: 77.08    ..
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Gene/Protein:
A proprietary mixture of Formaldehyde, EDTA and Blue Dextran that is designed for use in loading DNA samples onto denaturing polyacrylamide gels.   Applications Loading DNA samples onto denaturing polyacrylamide gels    ..
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Calixarene surfactants are designed to structure the membrane domains of proteins through hydrophobic interactions and a network of salt bridges with the basic residues found at the cytosol-membrane interface of membrane proteins. This allows the purification of active membrane proteins.   S..
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Calixarene surfactants are designed to structure the membrane domains of proteins through hydrophobic interactions and a network of salt bridges with the basic residues found at the cytosol-membrane interface of membrane proteins. This allows the purification of active membrane proteins.   Sp..
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Gene/Protein:
Cetyltrimethylammonium bromide extraction solution for genomic DNA extraction.   Applications Genomic DNA extraction buffer solution.    ..
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The bis-glucose compounds have a tetradhedral chiral carbon with two polar headgroups (the glucose moieties) and a long hydrophobic fluorinated tail. In this way they resemble the neo-pentyl glycol detergents, such as LMNG that have seen some recent success in structural biology.   Specificat..
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Lactobionamide surfactant with a hydrogenated tail allows the purification of membrane proteins with enhanced stability.     Specifications Compound Name: DDLAC IUPAC Name: N-dodecylamine lactobionamide Application: Membrane Protein Stabilization Surfactant type: Lactobionamide surf..
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Hydrogenated and fluorinated surfactants derived from Tris(hydroxymethyl)-acrylamidomethane allow the purification of membrane proteins with enhanced stability.    Specifications Compound Name: DDTAC IUPAC Name: Dodecylmercapto-S-(poly(tris(hydroxymethyl)acrylamidomethane) DPn=6 App..
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Lactobionamide surfactant with a hydrogenated tail allows the purification of membrane proteins with enhanced stability.    Specifications Compound Name: DLAC IUPAC Name: N-decylamine lactobionamide Application: Membrane Protein Extraction Surfactant type: Lactobionamide surfactant..
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Gene/Protein:
Dimethylsulfoxide (DMSO) is a very polar organic compound which used for solubilizing organic and inorganic compounds. In addition, DMSO is  used in cell culture as a cryoprotectant added to cell culture medium, to prevent formation of ice crystals during freezing of cells. DMSO compound c..
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Gene/Protein:
FirstChoice™ Blocking Buffers contain a proprietary protein formulation that offers greater versatility and lack of cross-reactivity.  This makes FirstChoice™ Blocking Buffers ideal as a first choice for optimization of new assays, system or when determining the optimal blocking buf..
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Gene/Protein:
FISH-Blocker is a blocking agent that uses a fish protein as the primary blocking agent.  The use of a fish protein, a non-mammalian protein, is that it eliminates or minimizes the interaction of antibodies raised in mammals.  FISH-Blocker is one of the best blocking agents for immunoassay..
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Lactobionamide surfactant with a perfluorinated tail allows the purification of membrane proteins with enhanced stability.    Specifications Compound Name: FLAC6 IUPAC Name: (4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluorononylamine) lactobionamide Application: Membrane Protein Extraction ..
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Fluorinated surfactants are unable to extract proteins from membrane, but are useful for membrane protein stabilization in subsequent purification steps as they do not strip natural lipids and other co-factors from the proteins. In addition, the bulky fluorinated tails can not penetrate into the int..
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Fluorinated surfactants are unable to extract proteins from membrane, but are useful for membrane protein stabilization in subsequent purification steps as they do not strip natural lipids and other co-factors from the proteins. In addition, the bulky fluorinated tails can not penetrate into the int..
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Gene/Protein:
Our Gel Drying Solution effectively and evenly dries protein electrophoresis gels by the mechanism of passive evaporation and is suitable for permanent gel storage and densitometry etc. The Gel Drying Solution regulates the rate of drying and prevents the cracking of the gel. It is supplied in three..
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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 ..
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Ketoprofen is one of the propionic acid class of nonsteroidal anti-inflammatory drug (NSAID) with analgesic and antipyretic effects.  Ketoprofen is used for its antipyretic, analgesic, and anti-inflammatory properties by inhibiting cyclooxygenase-1 and -2 (COX-1 and COX-2) enzymes reversibly, w..
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The bis-glucose compounds have a tetradhedral chiral carbon with two polar headgroups (the glucose moieties) and a long hydrophobic fluorinated tail. In this way they resemble the neo-pentyl glycol detergents, such as LMNG that have seen some recent success in structural biology.   Specificat..
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*Pluronic® F-127 is a nonionic, surfactant polyol with molecular weight around 12,500 daltons. Pluronic® F-127 promotes solubilization of water-insoluble dyes and other materials in physiological medium. Pluronic® F-127 is most commonly used to disperse the acetomethyl (AM) esters as w..
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Gene/Protein:
Protein-Free Blocking Buffer does not contain protein; it is a proprietary formation of non-protein agents that eliminates non-specific binding sites in ELISA, blotting, immunohistochemistry and other applications.  The absence of protein from the Protein-Free Blocking Buffer eliminates problem..
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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 ac..
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Sodium Oxamate is a known glycolysis inhibitor. It inhibits the conversion of pyruvate to lactate via lactate dehydrogenase (LDH). Sodium oxamate has been studied as an inhibitor of carbohydrate metabolism in various tumors, as cancer cells are often dependent on glycolysis for ATP production.  ..
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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 ..
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TE Buffer [1X], pH 8.0, Low EDTA (Tris-EDTA; 10mM Tris base, 0.1mM EDTA) are available in different sizes. Other concentrations of TE Buffer are offered, including a 100X concentration and a 10X concentration.   10X and 100X regular TE Buffers are also available   Features Low EDTA..
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Gene/Protein:
TNBS (2,4,6-trinitrobenzene sulfonic acid) is a highly sensitive and rapid chemical used to quantitate the free amino groups.  The reaction of TNBS with primary amines generates a highly chromogenic product that can be readily measured at 335nm. Supplied as a 1% solution.   F..
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Gene/Protein:
Trichloroacetic acid (TCA) is used as a reagent for the precipitation of proteins and nucleic acids. Has been used to determine protein concentration by quantitative precipitation with the Lowry method. Also used as a decalcifier and fixative in microscopy and in protein sequencing for detectin..
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Gene/Protein:
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 stainin..
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Xpress RinseOUT™ is uniquely formulated, non-toxic and residue free cleaning spray for laboratory glassware, equipment etc. It removes proteins, fats, lipids and nucleic acid contaminants. Simply spray and rinse.   It is supplied in 16 and 32 Oz easy to apply spray bottles. The Spraying..
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Gene/Protein:
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..
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Zymography is an electrophoretic technique, based on SDS-PAGE, that includes an enzyme substrate copolymerized with the polyacrylamide gel.  Samples are prepared in Zymogram Sample Buffer without boiling to preserve the structure and activity of the enzyme. Following electrophoresis, the SDS is..
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Zymography is an electrophoretic technique, based on SDS-PAGE, that includes an enzyme substrate copolymerized with the polyacrylamide gel.  Samples are prepared in Zymogram Sample Buffer without boiling to preserve the structure and activity of the enzyme. Following electrophoresis, the SDS is..
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Gene/Protein:
Synonym: (Carboxymethyl)trimethylammonium inner salt, Oxyneurine, Trimethylglycine Linear Formula: (CH3)3N+CH2COO– Molecular Weight: 117.15 CAS Number: 107-43-7..
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Gene/Protein:
JAW™ Phosphate Buffered Saline (PBS) Packs are ready to use dry-blend powder pouches designed to make 1X solution of PBS. Just Add Water! Features: Each Pack is dissolved in 1L deionized water to make 10mM Phosphate,137mM NaCl, 2.7mM KCl, pH 7.4 Come in convenient rea..
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Gene/Protein:
G-Biosciences Non-amine IgG Elution Buffers are designed for amine free purification of IgGs on Protein A agarose, protein G agarose or Protein A/G agarose column. The antibody thus purified can be used directly for labeling and conjugation reactions.   Features Amine buffer free el..
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Gene/Protein:
Sterile, DNAse and RNase free Normal Saline, containing 0.9% (w/v)sodium chloride to meet your particular laboratory needs.  Applications Sterile sodium chloride solution suitable for numerous applications. Find more saline solutions like this Phosphate Buffered Saline here...
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Gene/Protein:
A 10X Concentrated solution of Phosphate Buffered Saline with Tween® 20. The 10X Concentration is 80mM Na2HPO4, 1.5M NaCl, 20mM KH2PO4, 30mM KCl, 0.5% Tween® 20, pH 7.4. A dry format PBST is also avaialble PBST is commonly used as a wash solution for Western blot membranes and microt..
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Gene/Protein:
The ready-to-use, sterile RBC Lysis Buffer, Red Blood Cell Lysis Buffer, has been designed, formulated and tested for the optimal lysis of RBCs (erythrocytes), while having minimal effect of leukocytes, including lymphocytes, when used as directed. The RBC Lysis Buffer uses an optimized concentratio..
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Gene/Protein:
A 10X concentrated, sterile RBC Lysis Buffer, Red Blood Cell Lysis Buffer, has been designed, formulated and tested for the optimal lysis of RBCs (erythrocytes), while having minimal effect of leukocytes, including lymphocytes, when used as directed. The RBC Lysis Buffer uses an optimized conce..
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Gene/Protein:
Saline solution does not interfere with biochemical reactions and/or antibiotic susceptibility tests. Therefore, it is used as a diluent to maintain cell viability and integrity. Saline, 0.45% is sterile salt solution for research use. It is commonly used as carrier for bacterial suspensions. ..
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Gene/Protein:
Saline solution does not interfere with biochemical reactions and/or antibiotic susceptibility tests. Therefore, it is used as a diluent to maintain cell viability and integrity. Saline, 0.85% is the sterile salt solution for research use. It is commonly used as a carrier for bacterial suspension..
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A sterile solution on 1M Tris at pH 7.0 supplied in convenient 100ml HDPE bottles.  The buffer is sterile, ecomomical and ready-to-use. Tris is an abbreviation of the organic compound known as tris(hydroxymethyl)aminomethane, with the formula (HOCH2)3CNH2. Tris is extensively used in as a ..
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Gene/Protein:
TA sterile solution on 1M Tris at pH 7.2 supplied in convenient 100ml HDPE bottles.  The buffer is sterile, ecomomical and ready-to-use. Tris is an abbreviation of the organic compound known as tris(hydroxymethyl)aminomethane, with the formula (HOCH2)3CNH2. Tris is extensively used in as a..
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Gene/Protein:
A sterile solution on 1M Tris at pH 7.5 supplied in convenient 100ml HDPE bottles.  The buffer is sterile, ecomomical and ready-to-use. Tris is an abbreviation of the organic compound known as tris(hydroxymethyl)aminomethane, with the formula (HOCH2)3CNH2. Tris is extensively used in as a major..
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A sterile solution on 1M Tris at pH 8.0 supplied in convenient  100, 250 and 500ml HDPE bottles.  The buffer is sterile, ecomomical and ready-to-use. Tris is an abbreviation of the organic compound known as tris(hydroxymethyl)aminomethane, with the formula (HOCH2)3CNH2. Tris is extensively..
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Gene/Protein:
A sterile solution on 1M Tris at pH 8.5 supplied in convenient 100ml HDPE bottles.  The buffer is sterile, ecomomical and ready-to-use. Tris is an abbreviation of the organic compound known as tris(hydroxymethyl)aminomethane, with the formula (HOCH2)3CNH2. Tris is extensively used in as a ..
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Gene/Protein:
A sterile solution on 1M Tris at pH 9.0 supplied in convenient  100ml HDPE bottles.  The buffer is sterile, ecomomical and ready-to-use. Tris is an abbreviation of the organic compound known as tris(hydroxymethyl)aminomethane, with the formula (HOCH2)3CNH2. Tris is extensively used in as a..
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Gene/Protein:
Endotoxin Free Water is cell culture grade as it is sterile filtered through a 0.05 micron filter to be free of endotoxins as certified tested by the Limulus amebocyte lysate (LAL) test for endotoxins and determined to be <0.0050EU/ml. The water is also certified DNAse, RNAse and Protease free. A..
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Gene/Protein:
JAW™ Phosphate Buffered Saline with Tween 20 (PBST) Packs are ready to use dry-blend powder pouches designed to make 1X solution of PBS with 0.05% Tween 20. A novel spray drying technique allows for the inclusion of Tween 20 in the buffer pack. Just Add Water! Features: ..
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Gene/Protein:
JAW™ Phosphate Buffered Saline (PBS) Packs are ready to use dry-blend powder pouches designed to make 10X solution of PBS. Just Add Water! Features: Each Pack is dissolved in 1L deionized water to make 43mM NaH2PO4, 1.37M NaCl, 27mM KCl, 14mM KH2PO4 (pH 7.4). Come in ..
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Gene/Protein:
Modified Dulbecco's PBS Packs (for ELISA and Western Blots) are dry-blend powder pouches used to make physiological Sodium- and Potassium- buffer saline (D-PBS) for ELISA and Western blot diluents and wash buffers.  Features: Each pouch when dissolved in DI water and made to final ..
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Gene/Protein:
JAW™ Tris Buffered Saline (TBS) Packs are ready to use dry-blend powder pouches designed to make 1X solution of TBS. Just Add Water! Features: Each Pack is dissolved in 1L deionized water to make 50mM Tris, 138mM sodium chloride, 2.7mM potassium chloride, pH 7.90-8.20 ..
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Gene/Protein:
JAW™ Tris Buffered Saline with Tween 20 (TBST) Packs are ready to use dry-blend powder pouches designed to make 1X solution of TBS with 0.05% Tween 20. A novel spray drying technique allows for the inclusion of Tween 20 in the buffer pack. Just Add Water! Features: Each..
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Gene/Protein:
JAW™ Tris Buffered Saline (TBS) [20X] Packs are ready to use dry-blend powder pouches designed to make 1X solution of 20X TBS. Just Add Water! Features: Each Pack is dissolved in 1L deionized water to make 0.5M Tris, 2.8M sodium chloride, 60mM potassium chlori..
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Tris-Glycine powder pouches are dry-blend, pre-measured powder packs used to make standard transfer buffer or running buffer for native PAGE. Just Add Water! Features: Available as 500ml or 1L packs. Final composition is 25mM Tris and 192mM glycine, pH 8.3 [1X]. Simply add appropr..
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Gene/Protein:
Tris-Glycine-SDS Buffer Packs are ready-to-use dry blend powder pouches to make standard running buffer for SDS-PAGE. Just Add Water!. Available in 0.5 and 1L packs. Features: Each pack makes 25mM Tris, 192 mM glycine, 0.1 % SDS, pH8.3 [1X] when dissolved in deionized wate..
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JAW™ Western Transfer Buffer Packs are ready to use dry-blend powder pouches designed to make Western Transfer buffer for Western blottings. Features: Each Pack is dissolved in 0.8L deionized water and 200ml methanol to get 48mM Tris, 39mM Glycine,1.2mM SDS and 20% methanol Come in c..
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Gene/Protein:
JAW™ TAE (Tris-Acetate-EDTA) Running Buffer Packs are ready to use dry-blend powder pouches designed to make 1X TAE Running Buffer (40 mM Tris-Acetate, 1mM EDTA, pH8.1). Just Add Water! Features: Each Pack is dissolved in 1L deionized water to make 1X TAE buffer (40 mM ..
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Gene/Protein:
JAW™ TBE (Tris-Borate-EDTA) Running Buffer Packs are ready to use dry-blend powder pouches designed to make 1X TBE Running Buffer (89 mM Tris-Borate, 2mM EDTA, pH8.3). Just Add Water! Features: Each Pack is dissolved in 1L deionized water to make 1X TBE buffer (89 mM Tr..
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Gene/Protein:
JAW™ TE (Tris-EDTA) Buffer Packs are ready to use dry-blend powder pouches designed to make 10X TE Buffer (100mM Tris-HCl, 10mM EDTA, pH7.4). Just Add Water! Features: Each Pack is dissolved in 1L deionized water to make 10X TE buffer (100mM Tris-HCl, 10mM EDTA, pH7.4) ..
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JAW™ Borate Buffer Packs are dry blend powder pouches used to make borate buffer which is used in protein modification procedures that require amine free and alkaline pH conditions.   Features: Each Pack is dissolved in 500 ml deionized water to get 50 mM borate buffer, pH8.5 Come i..
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JAW™ Carbonate-Bicarbonate Buffer Packs are ready to use dry-blend powder pouches designed to make make 1L of 0.2M Carbonate-Bicarbonate buffer, pH 9.4. Just Add Water! Features: Each Pack is dissolved in 1L deionized water to make make 1L of 0.2M Carbonate-Bicarbonate buffe..
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JAW™ EDTA Buffer Packs are ready to use dry-blend powder pouches designed to make 50mM EDTA buffer, pH 8.0. Just Add Water! Features: Each Pack is dissolved in 1L deionized water to make 50mM EDTA buffer, pH 8.0 Come in convenient ready to use packs with no weighing ..
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Gene/Protein:
JAW™ MES Buffered Saline Packs are ready to use dry-blend powder pouches designed to make MES buffer saline which is amine and carboxyl-free and used for carbodiimide (EDC) crosslinking and conjugation reactions. Features: Each Pack is dissolved in 500 ml deionized water to get 0.1M M..
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JAW™ Sodium Citrate Buffer [2X] Packs are ready to use dry-blend powder pouches designed to make 0.1M sodium citrate, pH6.0. Just Add Water! Features: Each Pack is dissolved in 1L deionized water to make 0.1M sodium citrate, pH6.0 Come in convenient ready to use packs with ..
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JAW™ SSC (Saline Sodium Citrate) Buffer [2X] Packs are ready to use dry-blend powder pouches designed to make a 2X SSC Buffer (300mM NaCl, 30mM Sodium citrate,pH 7.0). Just Add Water! Features: Each Pack is dissolved in 1L deionized water to make 2X SSC buffer (300mM NaCl, 3..
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JAW™ Tris-HEPES-SDS Buffer Packs are ready to use dry-blend powder pouches used to make running buffer for SDS-PAGE with Tris-HEPES gels Features: Each pack when dissolved in deionized water and made to final volume of 500 ml makes 0.1M Tris, 0.1M HEPES, 3 mM SDS, pH 8 Come in convenient ..
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