GoldBio's Reagent Grade, Fatty Acid Free BSA is ideally suited for fatty acid sensitive cell culture systems, such as CHO, Vero and MDCK cells, as well as for the most sensitive diagnostic and research applications.

GoldBio BSA is a highly purified, lyophilized albumin, suitable for Westerns, enzyme systems, protein standards, hybridizations and as a protease-sensitive immunoassays. Reagent Grade, Fatty Acid Free BSA is ideally suited for fatty acid sensitive cell culture systems as well as for the most sensitive diagnostic and research applications.Our BSA is protease and certified TSE free, manufactured in the United States in a closed loop system from USDA-inspected, healthy animals located in the US.

GoldBio Caprylate Stabilized BSA is a highly purified, lyophilized albumin, suitable for Westerns, enzyme systems, protein standards, hybridizations and as a protease-sensitive immunoassays. It is also perfectly suitable as a nutrient in cell culture media, with low interference and backgrounds and is ideal for most standard molecular biology experiments. Our Caprylate Stabilized BSA is protease and certified TSE free, manufactured in the United States in a closed loop system from USDA-inspected, healthy animals located in the US.

GoldBio's Precision Grade, Fatty Acid Free BSA from New Zealand is ideally suited for fatty acid sensitive cell culture systems, such as CHO, Vero and MDCK cells, as well as for the most sensitive diagnostic and research applications.

GoldBio BSA is a highly purified, lyophilized albumin, suitable for Westerns, enzyme systems, protein standards, hybridizations and as a protease-sensitive immunoassays. It is also perfectly suitable as a nutrient in cell culture media, with low interference and backgrounds and is ideal for most standard molecular biology experiments. BSA protein is a single polypeptide chain consisting of ~583 amino acid residues and no carbohydrates and is approximately 66 kDa in size. Fraction V refers to the fifth fraction of the original Cohn purification of plasma proteins using cold ethanol precipitation and is still commonly used as a name for bovine serum albumin regardless of purification method.

GoldBio's Caprylate Stabilized BSA from New Zealand is a highly purified, lyophilized albumin, suitable for Westerns, enzyme systems, protein standards, hybridizations and as a protease-sensitive immunoassays. It is also perfectly suitable as a nutrient in cell culture media, with low interference and backgrounds and is ideal for most standard molecular biology experiments.

Sulfhydryl Blocked Bovine Serum Albumin (sBSA) is a highly purified, lyophilized albumin designed for immunoassays and enzymatic applications that require minimal reactivity. sBSA maintains a high-monomer form with reduced cross-reactivity, ensuring exceptional stability and accuracy. sBSA is ideal for applications like acridinium ester chemiluminescence and immunoassays and is compatible with maleimide conjugation for added experimental flexibility.

Sulfhydryl BSA is particularly useful in thiol-sensitive assays, capable of blocking over 90% of the free thiol groups in BSA. Sulfhydryl BSA is free from EDTA and fatty acid-stabilized, making it suitable for a wide range of assay types. This BSA is sourced from Fraction V of the original Cohn purification, ensuring reliability and consistency. In addition to its blocking capabilities, sBSA is also used in protein standards, cell culture media, and protease-sensitive immunoassays, offering versatility across various biological and biochemical applications.

Chlorogenic acid is a phenolic natural product isolated from the leaves and fruits of dicotyledonous plants, including the coffee bean. Chlorogenic acid is an important factor in plant metabolism. It is also an antioxidant and an inhibitor of the tumor promoting activity of phorbol esters. It has wide anti-virus and anti-bacterial effects. It can be used to differentiate bacteria based on the ability to hydrolyze chlorogenic acid.

Choline chloride is an essential nutrient commonly found in eggs, chicken and a number of other foods. Choline chloride is soluble in aqueous solution at 3.7 mg/ml

Choline serves as a precursor component to two major cell membrane components: phosphatidylcholine and sphingomyelin. In addition, choline also functions as a methyl group donor to several different substrates. Because of its role in normal cellular processes, choline chloride can be used as a cell culture media supplement.

D-Arabitol is the reduced alcohol form of D-arabinose. It is produced by some fungus from enzymatic dephosphorylation and reduction of D-ribulose-5-phosphate. D-arabitol is metabolized by a variety of different bacteria utilizing an arabitol dehydrogenase enzyme. The arabitol dehydrogenase gene has been introduced into plants to serve as a positive selection marker for transgenic cells.

Arginine is an essential amino acid found in food and plant sources, and many biological systems. D-Arginine specifically can inhibit arginine decarboxylase enzymes and also functions as a metabolite.

Biotin can be used in cell culture media for its involvement in a number of cellular processes including gluconeogenesis, synthesis of fatty acids, and amino acids isoleucine and valine.

D-Biotin, also known as vitamin H or coenzyme R is a water-soluble member of the B vitamins (B7).

Raffinose is a natural trisaccharide composed of galactose, glucose and fructose. It primarily serves as a carbon source for yeast as well as being an important component in some cryopreservation solutions.

Additionally, it is known to improve digestion and increase the absorption of calcium.

Raffinose is naturally found in a variety of vegetables and grains, and is hydrolyzed by α-gal.

Dexamethasone is a fluorinated steroid and synthetic adrenal glucocorticoid which acts as an immunosuppressive and anti-inflammatory agent in pharmaceuticals. It is a corticosteroid hormone receptor agonist to annexin A and glucocorticoid receptors. In cell signaling activity, it regulates the survival, growth, and differentiation of T-cells.

Dexamethasone inhibits multidrug resistance-associated protein (MRP). As an antineoplastic agent, it negatively modulates inducible nitric oxide synthase (iNOS), a molecule highly expressed in tumors. This substance is capable of interfering with NF-kB activation and apoptosis pathways. Dexamethasone can also increase antiemetic or anti-nausea effects of 5-HT3 receptor antagonists and is given to chemotherapy patients to counteract such symptoms.

Medicinally, this chemical is classified with anti-inflammatories. It’s used to treat rheumatic diseases, autoimmune or immunological responses like allergies, asthma, swelling and allergic anaphylactic shock among others. It’s been incorporated into chemotherapy treatment for multiple myeloma. Endocrine and adrenal disorders are also treated with dexamethasone.