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9002-07-7 - Trypsin, Certified Mass Spec Grade - J67522 - Alfa Aesar

J67522 Trypsin, Certified Mass Spec Grade

Trypsin is a serine protease that specifically cleaves peptide bonds at the carboxyl side of arginine and lysine residues. This product is highly purified and suitable for proteomics applications. Trypsin can be used for peptide mapping and protein sequencing applications as it generates a reproducible cleavage pattern with a limited number of fragments. This formulation is TPCK-treated to inhibit chymotryptic acivity.


Größe Preis ($) Menge Verfügbarkeit
5x10microg 79,50
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Trypsin, Certified Mass Spec Grade


Chemische Eigenschaften

Lyophilized Powder
Soluble in water


Cleaves at the carboxy side of arginine and lysine residues. For use in protein identification and characterization by LC-MS/MS. Also for de novo sequencing of unique proteins and peptide mass fingerprinting by MALDI-MS


TPCK-treated to inhibit chymotryptic activity. Contains enzyme stabilizers

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H334-H315-H319-H335

May cause allergy or asthma symptoms or breathing difficulties if inhaled. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P285-P261-P280-P305+P351+P338-P304+P340-P342+P311-P362-P312-P405-P501a

In case of inadequate ventilation wear respiratory protection. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Harmonized Tariff Code


  • 40193

    Ammonium chloride, ACS, 99.5% min

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