chromatography

Sodium 1-heptanesulfonate monohydrate is a reagent used in ion-pair chromatography for analysing biomolecules such as peptides and proteins.

Potassium dihydrogen phosphate (Potassium phosphate monobasic), with a purity of ≥ 99%, is utilized as a buffering agent in molecular biology, biochemistry, and chromatography. It is employed in the preparation of biological buffers and is suitable for use in molecular biology applications.

N-Hydroxysuccinimide (NHS) is a commonly employed activating ester in peptide chemistry and protein cross-linking, typically utilised to activate carboxyl groups for coupling with amine groups, serving as a key activating agent in bio-conjugate reactions.

Lithium dodecyl sulfate is an anionic detergent and surfactant that serves as an alternative to SDS in low-temperature electrophoresis.

Sephadex G 50 is a gel filtration medium commonly used in gel permeation chromatography for the effective fractionation of glycopeptide mixtures.

1,2,3-Trinonadecanoyl glycerol, a triacylglycerol incorporating nonadecanoic acid at the sn-1, sn-2, and sn-3 positions, serves as an internal standard in the quantification of triacylglycerols in human serum via capillary gas chromatography.

Cross-linked dextran G 200 is a hydrophilic gel designed for the separation of macromolecules based on molecular size exclusion. It operates through a gel permeation mechanism; its cross-linked structure forms a three-dimensional network with specific pore sizes, facilitating separation according to the hydrodynamic volume of molecules. This compound is utilized to regulate the partition coefficient of permeating solutes and maintain osmotic balance, and is commonly applied in gel filtration chromatography for the purification and analysis of biomacromolecules like proteins and nucleic acids. Additionally, Cross-linked dextran G 200 serves as a gel filtration medium (particle size range: 40-120 μm; spherical protein separation range: 5k-600k Da).

Cross-linked dextran G 75 serves as a gel filtration medium. It is a dextran-based matrix designed for gel filtration chromatography, featuring a particle size range of 40-120 μm. The separation range for globular proteins is 3K-80K Da, while it separates polysaccharides within the range of 1K-50K Da.

AC Antibody affinity resin is a commonly used filler in AC. It features a highly cross-linked agarose matrix with an average particle size of 85 μm and includes an alkali-resistant protein A derivative (E. coli) ligand. This resin is suitable for antibody affinity chromatography.

AEX Anion-exchange resin 2 is a commonly used material for AEX applications, serving as a strong anion exchange medium with a particle size of approximately 90μm. It is suitable for use in ion exchange chromatography.

CEX Ion-exchange resin is a material used for cation exchange chromatography (particle size: 60 μm).

CEX Cation-exchange resin 1 is a cation-exchange chromatography medium, based on monodisperse polystyrene/divinylbenzene (PS-DVB). With a particle size of 50 μm, its functional group is -CH2CH2CH2SO3-. CEX Cation-exchange resin 1 is suitable for the separation and purification of antibodies, VLPs, viruses, and proteins.

CEX Polishing resin is an agarose-based material suitable for cation exchange chromatography, featuring an average particle size of 50 μm.

Proteins separation resin is a hydrophobic interaction chromatography resin used for monoclonal antibody purification (particle size: 65 μm).

Hydrophobic polishing resin is an agarose-based medium utilized for hydrophobic interaction chromatography, featuring an average particle size of 40 μm.

Methyl ricinoleate (Standard) is the standard substance of Methyl ricinoleate, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Methyl ricinoleate is a compound classified under fatty acid methyl esters. It is derived from ricinoleic acid, a mono-unsaturated omega-9 fatty acid found in castor oil. Methyl ricinoleate is commonly utilized as a reference compound for fatty acid methyl esters in gas chromatography analysis. Its potential applications have also been explored in biofuels and as an ingredient in the production of biodegradable plastics and surfactants.

DNase I (RNase & Protease free) (EC 3.1.21.1) is an enzyme that degrades DNA and plays a crucial role in the breakdown of extracellular DNA. It is vital for limiting inflammatory responses and maintaining homeostasis. Exogenous DNase I has beneficial effects in inflammatory diseases and cancer. It is of molecular biology grade, purified by chromatography to remove RNase and protease contaminants.

Phosphoric acid (sodium hydrate), ≥99.0%, is utilized as a buffering agent in molecular biology, biochemistry, and chromatography. It plays a role in preparing biological buffers, purifying antibodies, and is used as a laxative. Additionally, it is combined with other sodium phosphates.

Sodium Octane-1-sulfonate (C₈H₁₇NaO₃S) is an ion-pairing agent that serves as a buffer in biochemical research and High-Performance Liquid Chromatography (HPLC).

Sodium decane-1-sulfonate is an anionic surfactant employed in the analysis of small organic molecules using HPLC and ion pair liquid chromatography.

Sodium phosphate buffer (pH 6.9, 0.02 M) is a widely employed aqueous salt solution used in biochemical and analytical research. The well-defined buffering capacity of Sodium phosphate buffer (pH 6.9, 0.02 M) ensures stable pH conditions for enzymatic assays, protein handling, chromatography, and general laboratory workflows requiring physiological ionic strength.

Sodium 1-hexanesulfonate (monohydrate) serves as an ion-pairing agent and pH buffer for the analysis of small organic compounds, pharmaceuticals, and metabolites, utilizing techniques such as HPLC (High-Performance Liquid Chromatography).

1H-Indol-5-amine (5-Aminoindole) is an indole derivative that can be used as an absorbent in hydrophobic charge-induced chromatography (HCIC) and for the synthesis of tetracyclic heterocycles.

Methyl ricinoleate is a compound classified under fatty acid methyl esters. It is derived from ricinoleic acid, a mono-unsaturated omega-9 fatty acid found in castor oil. Methyl ricinoleate is commonly utilized as a reference compound for fatty acid methyl esters in gas chromatography analysis. Its potential applications have also been explored in biofuels and as an ingredient in the production of biodegradable plastics and surfactants.