GRADE & PURITYBioactive?Bioactive grade — verified to retain biological activity in functional assays. Use when the molecule must be functionally active, not just pure.Recombinant?Recombinant — produced via recombinant expression for defined sequence and consistency. Use for reproducible, animal-free proteins of known origin.ActiBioPure™?ActiBioPure™ — Aladdin's premier line for bioactive and recombinant products. Use when both high purity and preserved biological activity are required.High Performance?High-performance grade with optimized purity and performance characteristics. Use for sensitive analyses where ordinary grades fall short.EnzymoPure™?EnzymoPure™ — Aladdin's line of high-quality enzymatic solutions. Use when enzyme purity and defined activity drive assay or process performance.≥95%(SDS-PAGE)≥12 U/mg enzyme powder
Bioactive, Recombinant, ActiBioPure™, High Performance, EnzymoPure™, ≥95%(SDS-PAGE), ≥12 U/mg enzyme powder ActiBioPure™,Bioactive,High Performance,Recombinant,EnzymoPure™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Store at -20°C,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 5 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Vue d’ensemble
Cholesterol Esterase from Pseudomonas sp. is an enzyme that hydrolyzes cholesterol ester to cholesterol and free fatty acid in the intestinal lumen. Cholesterol synthesized in the acinar cells and is stored in zymogen granules. Cholesterol esterase is also known as bile salt-stimulated lipase and carboxy ester lipasea, acts function for acceleration of cholesterol absorption.
1.Fangfang Huang, Qingfei Dai, Kewei Zheng, Qingbao Ma, Yu Liu, Shuoqi Jiang, Wei Jiang, Xiaojun Yan. (2023) Exploring the inhibitory potential of KPHs-AL-derived GLLF peptide on pancreatic lipase and cholesterol esterase activities. FOOD CHEMISTRY, [PMID:38061297][10.1016/j.foodchem.2023.138108]
2.Hong Zhang, Wenbin Liu, Lei Wang, Xin Zhang, Bo Wang, Xu Zeng, Bin Zhang. (2024) Functionalized corn stalk carboxymethyl cellulose and mesoporous silica SBA-15 composite hydrogel-immobilized lipase for the resolution of racemic ibuprofen ethyl ester. Green Chemistry Letters and Reviews, [PMID:][10.1080/17518253.2024.2338241]
3.Na Li, Xin Fan, Yefan Wang, Kexin Zhang, Rong Liu, Yunpeng Xu, Zhifeng Tan, Wensi Xu, Dayong Zhou, Deyang Li. (2024) Investigation of isomerization and oxidation of astaxanthin in ready-to-eat Litopenaeus vannamei during accelerated storage. FOOD RESEARCH INTERNATIONAL, [PMID:39277244][10.1016/j.foodres.2024.114983]
4.Tan Min, Mao Jing, Zheng Jianxiong, Meng Yu, Li Jun, Hao Jiayao, Shen Haili. (2024) Mammalian STE20-like kinase 1 inhibits synoviocytes activation in rheumatoid arthritis through mitochondrial dysfunction mediated by SIRT3/mTOR axis. INFLAMMATION RESEARCH, [PMID:38265688][10.1007/s00011-023-01846-5]
5.Liuyi Wei, Taoying Wu, Hao Wu, Li Wen, Bo Cui, Yunhui Cheng. (2026) Unraveling novel pancreatic lipase and cholesterol esterase inhibitory peptides in Oryza Sativa L. and their mechanism by peptidomics, molecular dynamics simulations, and cell study. Food Bioscience, [PMID:][10.1016/j.fbio.2025.108227]
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