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Glu-C Protease, also referred to as V-8 protease, is an MS-grade serine protease isolated from Staphylococcus aureus. Glu-C Protease specifically cleaves the carboxyl side of glutamic acid residues in ammonium bicarbonate and ammonium acetate buffers, generating a limited number of peptide fragments.

Asp-N, Sequencing Grade, is a metallo proteinases that preferentially cleaves at the N-terminus of aspartic and cysteic acid residues. Glu-C is a serine proteinases that cleaves with high specificity at the C-terminus of glutamic and aspartic acids.

Endoproteinase Glu-C is a widely used serine protease, that specifically hydrolyzes peptide bonds at the carboxylic side of glutamic acid (in ammonium bicarbonate, pH 7.8, or ammonium acetate buffer, pH 4.0), or glutamic acid and aspartic acid (in phosphate buffer, pH 7.8).

Endoproteinase Glu-C from Staphylococcus aureus strain V8 is a serine endoprotease, which hydrolyzes peptide bonds at the carboxyl side of glutamyl and aspartyl residues.

Endoproteinase GluC is a serine proteinase which preferentially cleaves peptide bonds C-terminal to glutamic acid residues. It also cleaves at aspartic acid residues at a rate 100-300 times slower than at glutamic acid residues.

Glu-C, Sequencing Grade (S. aureus V8), is a serine protease that specifically cleaves at the C-terminus of either aspartic or glutamic acid residues. Glu-C activity is optimal in the pH range of 4.0-9.0 and suitable for digestion reactions in solution.

Mar 4, 2021 · Endoproteinase Glu-C from Staphylococcus aureus V8 has been used for: obtaining proteolytic cleavage fragments of the S-layer protein (from Bacillus stearothermophilus ATCC 12980) to perform affinity studies.

Glu-C, Sequencing Grade (S. aureus V8), is a serine protease that specifically cleaves at the C-terminus of either aspartic or glutamic acid residues. Glu-C activity is optimal in the pH range of 4.0-9.0 and suitable for digestion reactions in solution.

Efective protein characterization and identification by mass spectrometry (MS) begins with protein digestion. Trypsin is the protease of choice for accomplishing this task; however, digestion with alternative proteases, such as Glu-C, Lys-C, Asp-N, or chymotrypsin, can further improve sequence coverage (Lahm and Langen, 2000).