Alanine is a nonessential amino acid that plays a key role in the glucose-alanine cycle between muscle tissue and the liver. In amino acid-degrading tissues such as muscle, amino groups are pooled as glutamate by transamination reactions. Used as an amino donor in conversion of…

p-Toluenesulfonic acid monohydrate is an organic-soluble acid catalyst in organic synthesis. The catalyst has been incorporated in the esterification of carboxylic acids or transesterification of esters. p-Toluenesulfonic acid monohydrate has been used as a reducing agent for the reductive…

MAO inhibitor; inhibits platelet aggregation.

Sorbic acid (2,4-hexadienoic acid) is a straight chain unsaturated fatty acid. It is an antimicrobial agent. The antimicrobial action of sorbic acid is due to its inhibitory influence on various enzymes in the microbial cell such as enzymes involved in carbohydrate metabolism such as enolase and…

L-Tryptophan is an amino acid precursor of serotonin and melatonin.

L-Ascorbic Acid, Sodium Salt is a vitamin widely distributed in the plant and animal kingdom. L-Ascorbic Acid, Sodium Salt is used as an antimicrobial and antioxidant in foodstuffs, a reductant for the isolation of chloroplasts. It has an effect on the nonspecific immune system. It preserves…

Sodium azide is used as a preservative for laboratory reagents; a bacteriostatic agent in storage solutions. Inhibits gram negative flora so is therefore included in culture media for the selective isolation of Streptococci and Staphylococci. It has been used to avoid bacterial contamination during…

Triethanolamine is a zwitterionic buffer. Triethanolamine(TEA) is used primarily as an emulsifier and surfactant. It neutralizes fatty acids, adjusts and buffers the pH, and solubilises oils and other ingredients that are not completely soluble in water. Triethanolamine is also used as organic…

Ethylenediamine Tetraacetic Acid is a polyamino carboxylic acid hexadentate ligand and a chelating agent. Ethylenediamine Tetraacetic Acid is a chelator of divalent cations. It also inhibits enzymes, such as metalloproteases, that require divalent cations for activity. Zinc-dependent…

Potassium phosphate is a reagent with high buffering capacity. It occurs in several forms: monobasic, dibasic, and tribasic (K3PO4). Most pH neutral potassium phosphate buffer solutions consist of mixtures of the monobasic and dibasic forms to varying degrees, depending on the desired pH. …

p-Aminobenzoic acid is an organic compound used in the treatment of fibrotic skin disorders like Peyronie's disease. It is employed as an intermediate in the synthesis of folate (Vitamin BX), azo dyes and cross linking agents. It is also useful in biomedical sector for the preparation of local…

Non-essential amino acid for human development; referred to as an excitatory amino acid (EAA) due to its role in neurotransmission. L-Glutamic Acid Monosodium Salt is used as a neurotransmitter at fast synapses; agonist at kainate, NMDA and quisqualate receptors. Agonist at kainate, NMDA, and…

Cholesterol is the principal sterol of the higher animals, found in all body tissues. It is the main constituent of gallstones and all biological membranes. Approximately 25% of total brain lipid is cholesterol. Cholesterol is suitable for use in liposome preparations.

SDS is an anionic detergent and wetting agent that is effective in both acid and alkaline solutions. Most proteins bind SDS in a ratio of 1.4 grams SDS to 1 gram protein. The charges intrinsic to the protein become insignificant compared to the overall negative charge provided by the bound SDS. The…

Palmitic acid, or hexadecanoic acid is one of the most common 16 carbon saturated fatty acids found in animals and plants. It occurs as the glyceryl ester in many oils and fats. Palmitic acid has been reported to target proteins to cell membranes. It has been found to promote triglyceride…

L-histidine is an essential amino acid with a basic side chain, and is hydrophilic in character. It contains an imidazole group in the side chain. Histidine is biosynthesized from ATP, 5-phosphoribosyl-1-pyrophosphate (PRPP), and glutamine. In turn, histidine is degraded to glutamate by histidase,…

Methionine is one of the common sulfur-containing amino acids. Methionine is a common methyl-group donor to various substrates, such as creatine, epinephrine, ergosterol, and choline. L-Methionine is used as an essential amino acid for human development and therapeutically acts as an antidote…

Imidazole is a chelator for the binding of various divalent cations. Imidazole is a highly polar, planar 5 membered ring. It is amphoteric in nature. Imidazole can be used for the elution of histidine containing proteins from divalent cation resins and can also be used in reverse staining of…

SDS is an anionic detergent and wetting agent that is effective in both acid and alkaline solutions. Most proteins bind SDS in a ratio of 1.4 grams SDS to 1 gram protein. The charges intrinsic to the protein become insignificant compared to the overall negative charge provided by the bound SDS. The…

Acrylamide is prepared on an industrial scale by the hydrolysis of acrylonitrile by nitrile hydratase. Acrylamide is a monomer used in a variety of synthetic processes to form polymers and copolymers. It polymerizes in the presence of free radicals in aqueous solutions. It is usually used to…

L-Glutamine, the uncharged and amidated analog of L-glutamic acid, is an important amino acid for the incorporation of NH4+ into biomolecules. It is biosynthesized from NH4+ and glutamate via the enzyme glutamate synthetase. In turn, degradation of glutamine to free the ammonia moiety is mediated…

L-Arginine is one of the three amino acids with basic side chains, and is very hydrophilic in character. Contains a guanidino group in the side chain Biosynthesized in the kidneys Hydrolyzed to urea and ornithine by arginase Can be metabolized to glutamate L-Arginine plays an…

BES is a zwitterionic buffer that is used in biochemistry and molecular biology research in the pH range of 6.15 - 8.35 for wide applicability to biochemical studies. A protocol has been reported for the use of BES buffered saline in the calcium phosphate mediated transfection of eukaryotic cells…

Sodium Diatrizoate has been shown to cause partial redistribution of tight-junction-associated membrane proteins into a cytoplasmic compartment in cultured monolayer MDCK cells. Sodium diatrizoate is used as a density gradient reagent in blood cell separation. It has also been utilized as a…

L-Proline is an amino acid. The conjugation of L-proline with imidazolium-based ionic liquid (IL)-modified magnetic nanoparticles forms a catalyst that can be magnetically recovered and employed in direct asymmetric aldol reaction. The solubility and stability of ezetimibe (EZT) has been reported…

L-Serine is one of the two biological amino acids with a hydroxyl substituted side chain, and thus is hydrophilic in character. L-serine is used in the study of influence of pulsed applications of serine on polyglucose synthesis by Fusobacterium nucleatum cultures. Supplementation of minimal…

Used as a buffer in biological research. HEPPSO is an efficient separator in protein resolution by IEF. HEPPSO is a Zwitterionic hydrogen buffer.

Acetylcholine chloride is a cholinergic neurotransmitter that can induce the opening of calcium channels, as well as act on nicotinic and muscarinic acetylcholine receptors. Opthalmological uses Broken down quickly by choliesterases Non-neuronal acteylcholine influences many basic cells…

DL-Threonine is an essential α - amino acid classified as polar which has two chiral centers. In plants and micro-organisms, threonine is synthesized from aspartic acid via aspartyl - semialdehyde and homoserine. DL-Threonine is as an additive to animal feed. They are also used to chelate…

L-Malic Acid is a dicarboxylic acid that is made by all living organisms. The malate anion is an intermediate in the citric acid cycle. L-Malic Acid is used as a food additive.