Protease Inhibitors and Phosphatase Inhibitors
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Gold Biotechnology Inc ProBlock™ Gold Bacterial Protease Inhibitor Cocktail [100X] 1 mL
ProBlock™ Gold Bacterial Protease Inhibitor Cocktail contains optimized concentrations of various bacterial protease inhibitors, which provide excellent inhibition of protease activities during protein purification from bacteria. The cocktail contains both reversible and irreversible protease inhibitors to inhibit serine and cysteine proteases. It also contains specific inhibitors for bacterial proteases, such as aspartic proteases and aminopeptidases. A 1X concentration of ProBlock™ Gold Bacterial inhibits over 90% of protease activities.
Gold Biotechnology Inc AEBSF 1 g
AEBSF is an irreversible serine protease inhibitor. AEBSF has been shown to inhibit trypsin, chymotrypsin, plasmin, kallikrein and thrombin. It inhibits by acylation of the active site of the enzyme. As an alternative to PMSF and DFP, AEBSF offers lower toxicity, improved solubility in water and improved stability in aqueous solutions. AEBSF has been used in cell culture in concentrations of up to 0.25mM. Aqueous solutions are stable between pH 5-6; limited stability above pH 7.5.
Gold Biotechnology Inc AEBSF 5 g
AEBSF is an irreversible serine protease inhibitor. AEBSF has been shown to inhibit trypsin, chymotrypsin, plasmin, kallikrein and thrombin. It inhibits by acylation of the active site of the enzyme. As an alternative to PMSF and DFP, AEBSF offers lower toxicity, improved solubility in water and improved stability in aqueous solutions. AEBSF has been used in cell culture in concentrations of up to 0.25mM. Aqueous solutions are stable between pH 5-6; limited stability above pH 7.5.
Gold Biotechnology Inc AEBSF 500 mg
AEBSF is an irreversible serine protease inhibitor. AEBSF has been shown to inhibit trypsin, chymotrypsin, plasmin, kallikrein and thrombin. It inhibits by acylation of the active site of the enzyme. As an alternative to PMSF and DFP, AEBSF offers lower toxicity, improved solubility in water and improved stability in aqueous solutions. AEBSF has been used in cell culture in concentrations of up to 0.25mM. Aqueous solutions are stable between pH 5-6; limited stability above pH 7.5.
Gold Biotechnology Inc Leupeptin Hemisulfate 25 mg
Leupeptin hemisulfate (Ac-Leu-Leu-argininal) is a reversible inhibitor of serine and cysteine endopeptidases. Leupeptin hemisulfate is capable of inhibiting plasmin, trypsin, papain, kallikrein, calpain and cathepsin B. No inhibition has been found with pepsin, cathepsins A and D, elastase, renin or chymotrypsin.
Gold Biotechnology Inc Aprotinin 100 mg
Aprotinin is a monomeric globular polypeptide derived from bovine lung tissue. It consists of a chain of 58 amino acids that fold into a stable, compact tertiary structure of the 'small SS-rich type
Gold Biotechnology Inc Bovine Serum Albumin (BSA), Fraction V, Fatty Acid Free for tissue culture 50 g
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.
Gold Biotechnology Inc Phenylmethylsulfonyl fluoride (PMSF) 10 g
PMSF is a serine protease inhibitor that irreversibly inhibits serine proteases by sulfonylation of the serine residue in the active site of the protease. It is widely used in protocols for the isolation of proteins.
Gold Biotechnology Inc Pepstatin A 25 mg
Pepstatin A is a competitive, reversible aspartic protease inhibitor and inhibits proteases such as pepsin, chymosin, renin, HIV proteases, and cathepsins D and E. Peptstatin A is highly selective and is often used in a mixture with other enzyme inhibitors. In vitro studies have shown pepstatin A is the only aspartic acid inhibitor that exhibits inhibitory effects on HIV proteases.
Gold Biotechnology Inc AEBSF 10 g
AEBSF is an irreversible serine protease inhibitor. AEBSF has been shown to inhibit trypsin, chymotrypsin, plasmin, kallikrein and thrombin. It inhibits by acylation of the active site of the enzyme. As an alternative to PMSF and DFP, AEBSF offers lower toxicity, improved solubility in water and improved stability in aqueous solutions. AEBSF has been used in cell culture in concentrations of up to 0.25mM. Aqueous solutions are stable between pH 5-6; limited stability above pH 7.5.
Gold Biotechnology Inc AEBSF 2.5 g
AEBSF is an irreversible serine protease inhibitor. AEBSF has been shown to inhibit trypsin, chymotrypsin, plasmin, kallikrein and thrombin. It inhibits by acylation of the active site of the enzyme. As an alternative to PMSF and DFP, AEBSF offers lower toxicity, improved solubility in water and improved stability in aqueous solutions. AEBSF has been used in cell culture in concentrations of up to 0.25mM. Aqueous solutions are stable between pH 5-6; limited stability above pH 7.5.
Gold Biotechnology Inc Phosphinothricin 250 mg
Phosphinothricin is a broad-spectrum herbicide that acts as a competitive inhibitor of glutamine synthetase.
Gold Biotechnology Inc ProBlock Protease Inhibitor Cocktail -50, EDTA free 1 vial
ProBlock-50, EDTA Free is designed for large volumes of extraction/lysis buffers and is supplied as 1 vial/kit (Cat# GB-326-1), 10 vials /kit (Cat# GB-326-10) or 20 vials/kit (Cat# GB-326-20), with each vial suitable for 50 ml.
Cayman Chemical B7CD28 InTRactIon InhIbItr 5mg
A carboxylate-terminated PAMAM dendrimer has been used as a drug delivery system in vitro ~103.9 Å in diameter in water and has 192 surface groups does not induce cytotoxicity or autophagy in A549 cells at 100 Ug/ml bimetallic nanoparticles of PAMAM G5.5 with gold and platinum scavenge DPPH radicals in a cell-free assay complexes of PAMAM G5.5 with the active component of cisplatin are cytotoxic to A2780 ovarian cancer cells (IC50 1.48 UM)