GRADE & PURITYEnzymoPure™?EnzymoPure™ — Aladdin's line of high-quality enzymatic solutions. Use when enzyme purity and defined activity drive assay or process performance.≥50 units/mg dry weight, Originating from Escherichia coli
EnzymoPure™, ≥50 units/mg dry weight, Originating from Escherichia coli EnzymoPure™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Store at 2-8°C Ships Wet ice 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 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Descripción general
β-Galactosidase has a molecular weight of 540 kDa, and an optimum pH range of 6 to 8. Note: Product code BGC is not suitable for immunoconjugation applications due to the presence of ammonium sulfate.
Description
Activity
Code
Size
Galactosidase, Beta A partially purified, lyophilized powder. Store at 2-8°C.
≥50 units per mg dry weight
G128642
5 ku
Bulk
Galactosidase, Beta, Purified Chromatographically purified. A suspension in 1.6M ammonium sulfate. Store at 2-8°C.
EnzymoPure™, ≥50 units/mg dry weight, Originating from Escherichia coli
Mecanismos bioquímicos y fisiológicos
β-galactosidase cleaves lactose into its monosaccharide components, glucose and galactose. It also catalyses the transglycosylation of glucose into allolactose, the inducer of β-galactosidase, in a feedback loop.
1.Wang Jiawei, Du Yi, Du Jianxiu. (2022) Green-emission nitrogen-doped carbon quantum dots from alkaline N-methyl-2-pyrrolidinone for determination of β-galactosidase and its inhibitors. MICROCHIMICA ACTA, 189 (8):(1-10). [PMID:35840722][10.1007/s00604-022-05378-3]
2.Chen Zhang, Ziyang He, Jinjin Liu, Yufei Zhang, Marco Marcucci, Yihuan Li, Zexin Lin. (2025) Improving Spirulina protein purification by addressing polysaccharides and alcohol-soluble components interference in ultrafiltration. Future Foods, [PMID:][10.1016/j.fufo.2025.100581]
3.Yongming Wang, Yangcan Ming, Zhichao Yu, Zhenjin Xu, Minglang Zou, Cuiping Chen, Fang Luo, Da Huang, Na Wang, Zhenyu Lin, Zuquan Weng. (2025) ROS-Responsive Cationic Polymers with Intrinsic Anti-Inflammatory Activity for Intracellular Protein Delivery. BIOMACROMOLECULES, [PMID:40114391][10.1021/acs.biomac.4c01593]
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