Pepsin A is an aspartic protease from hog stomach linings, a white lyophilized powder optimally active at pH 1.5-2.5 for endopeptidase cleavage of aromatic amino acids in protein chains.
SoleChem, an ISO 9001:2015 certified chemical supplier based in Türkiye, delivers Pepsin A (CAS 9001-75-6) to customers in more than 40 countries.
Pepsin A
Applications
Used in laboratory protein fragmentation; in rennet alternatives for cheese making; in digestive aid supplements; in histological tissue digestion; and in pharmaceutical stability testing for acid resistance.
Safety & Risks
Corrosive in acidic activation; potential for self-digestion of containers. Neutralize before disposal; wear acid-resistant aprons and ensure pH monitoring in workflows.
Packaging
Supplied in 5 kg borosilicate glass jars with screw lids. Chill in pH-stable chemical refrigerators.