Proteases
A large variety of mass spectrometry compatible proteases, sequencing grade proteases, and general proteases are offered.
Our mass spectrometry grade protease, MSG-Trypsin™ is a chemically modified trypsin that is enzymatically active but resistant to autolysis. Our mass spectrometry grade trypsin is available from both bovine and porcine origin.
An array of sequencing grade proteases such as SG-Chymotrypsin™, SG-Lysine-C™, SG-Glutamic-C™, and SG-Arginine-C™ are available from G-Biosciences. These endopeptidases are highly specific and optimized for increased stability.
G-Biosciences also provide high quality proteases such as Trypsin, and Proteinase K.
Ficin (or Ficain) is a cysteine protease enzyme (EC 3.4.22.3) isolated from fig latex is that has the endopeptidase activity to cleave immunoglobulin ..
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Papain is a cysteine protease enzyme (EC 3.4.22.2) that has the endopeptidase activity to cleave immunoglobulin G molecules in the hinge region. ..
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Pepsin is a proteolytic enzyme that is routinely used for the generation of F(ab)2 fragments from immunoglobulin G (IgG). The pepsin has the abi..
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Immobilized Trypsin is TPCK Treated Trypsin immobilized on 4% agarose that eliminates the contamination of protein digests by the trypsin. The i..
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The InGel™ Blue kit provides a complete set of reagents for the in gel tryptic digestion and extraction of peptides for mass spectrometry (MALDI..
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Due to supply constraints, please request a quote for all Proteinase K items
Proteinase K (also protease K, endopeptidase K, peptidase K or T..
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SG-Arginine-C™ endopeptidase (Clostripain, from C. histolyticum) specifically hydrolyzes the carboxy peptide bond of Arginine. SG-Argini..
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-500x500.jpg "SG-Chymotrypsin™")
SG-Chymotrypsin™ is a serine endopeptidase, which predominantly cleaves peptide bonds on the carboxy side of tyrosine, phenylalanine and tryptop..
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SG-Glutamic-C™ is a serine endopeptidase, from S. aureus V8, that is highly specific for the cleavage of peptide bonds at the carboxy side of ei..
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SG-Lysine-C™ endopeptidase, from Lysobacter enzymogenes, is a serine protease highly specific in cleaving peptide bonds at the carboxy side of l..
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Trypsin is a serine protease that cleaves peptides on C-terminal end of lysine and arginine amino acid residues. The pH optimum of trypsin is pH 7.0-8..
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A Chemically Modified, TPCK treated, Affinity Purified Trypsin. G-Biosciences' Mass Spectrometry Grade Trypsin is chemically methylated to yi..
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-500x500.jpg "Immobilized Soybean Trypsin Inhibitor")
G-Biosciences Immobilized Soybean Trypsin Inhibitor (STI) resin is designed for the efficient removal of trypsin, chymotrypsin and elastase proteases ..
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