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Prostaglandin E2

Prostaglandin E2

Prostaglandin E2

Prostaglandin E2

Prostaglandin F2α

Prostaglandin I2 Sodium Salt

Prostaglandin I2 Sodium Salt

Prostaglandin I2 Sodium Salt

The human Prostate Specific Antigen (PSA) is supplied in a 0.02M phosphate buffer with 0.15M sodium chloride, pH 7.3 and 0.05% sodium azide as preservative. It is sterile filtered through a 0.2 mM membrane.

Protamine Sulfate

Protamine Sulfate

Protamine Sulfate

Protamine Sulfate

Protamine Sulfate

Protamine Sulfate

Protamine Sulfate

Protamine Sulfate

Used for selective cleavage of proteins for amino acid sequence determination or peptide mapping. Cleaves peptide bonds on the carboxyl (COOH) terminal side of aspartic and glutamic acid residues

Used for selective cleavage of proteins for amino acid sequence determination or peptide mapping. Cleaves peptide bonds on the carboxyl (COOH) terminal side of aspartic and glutamic acid residues

Protease

Protease and Phosphatase Inhibitor Cocktail – 10X – 10 mL

Protease Inhibitor Cocktail II

Protease Inhibitor Cocktail III

Protease Inhibitor Cocktail IV

Protease Inhibitor Cocktail Kit

Protease Inhibitor Cocktail V, EDTA-Free

Protease Inhibitor Cocktail VI, General Use

Protease Inhibitor Cocktail VI, Plant Cells

Protease Inhibitor Cocktail VII, DMSO-Free for His Tag Seque

Protease Inhibitor Cocktail VII, for His Tag Sequences

Protease V.8 specifically cleaves peptide bonds on the COOH terminal side of either aspartic or glutamic acids. In the presence of ammonium, the specificity is limited to glutamic sites.

Protein A

Protein A

Protein A

Recombinant protein A binds immunoglobulins (primarily IgG) at the Fc region with high affinity. In some cases, IgM and IgA will also bind. This property provides a rapid, simple and economical method for purification and analysis of a broad-spectrum of antibodies. Fractionation of IgG subclasses can also be performed using recombinant protein A. Because of its high affinity for immunoglobulins of many species and its low level of non-specific binding, recombinant protein A is useful for the study of cell surface antigens and receptors, and for detecting antibody-secreting cells. Recombinant protein A is produced in an E. coli strain which contains the gene for mature protein A from Staphylococcus aureus Cowan I strain.

Protein A