GRADE & PURITYAnimal Free?Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material.Carrier Free?Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays.Bioactive?Bioactive grade — verified to retain biological activity in functional assays. Use when the molecule must be functionally active, not just pure.ActiBioPure™?ActiBioPure™ — Aladdin's premier line for bioactive and recombinant products. Use when both high purity and preserved biological activity are required.EnzymoPure™?EnzymoPure™ — Aladdin's line of high-quality enzymatic solutions. Use when enzyme purity and defined activity drive assay or process performance.≥1000U/mg protein
Accession #
P98072
Protein Tag
No tag
Expression system
Pichia pastoris
Bioactivity
Enzyme specific activity: ≥ 1000U/mg protein. Enzyme activity definition: Within 12-16 hours at 25 ° C, the amount of enzyme required to cleave 95% of a fusion protein stored in 25mM Tris HCl pH 8.0 buffer at 0.5mg is 1U.
Animal Free,Carrier Free,Bioactive,ActiBioPure™,EnzymoPure™,≥1000U/mg protein ActiBioPure™,Animal Free,Bioactive,Carrier Free,EnzymoPure™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Protected from light,Store at -20°C,Desiccated,Avoid repeated freezing and thawing Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
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Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof
Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications
Product Name
Recombinant enterokinase freeze-dried powder (bovine), CAS No.9017-74-8
Animal Free, Carrier Free, Bioactive, ActiBioPure™, EnzymoPure™, ≥1000U/mg protein
Biochemical and Physiological Mechanisms
Responsible for initiating activation of pancreatic proteolytic proenzymes (trypsin, chymotrypsin and carboxypeptidase A). It catalyzes the conversion of trypsinogen to trypsin which in turn activates other proenzymes including chymotrypsinogen, procarbox
Bioactivity
Enzyme specific activity: ≥ 1000U/mg protein. Enzyme activity definition: Within 12-16 hours at 25 ° C, the amount of enzyme required to cleave 95% of a fusion protein stored in 25mM Tris HCl pH 8.0 buffer at 0.5mg is 1U.
1.Dai Tiantian, Qiu Mingyue, Li Hongyu, Yang Mingyan, Gao Jie, Li Xinmin, Lv Jiajia, Yang Minghui, Yuan Zeli, Luo Junjun. (2023) A simple and sensitive electrochemical sensor for the detection of peptidase activity. ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 415 (12):(2209-2215). [PMID:36856821][10.1007/s00216-023-04628-4]
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Products are supplied to verified businesses, institutions, and qualified professionals for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
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