• 用于检测β-半乳糖苷酶(β-galactosidase)活性，是β-半乳糖苷酶的显色底物。经β-半乳糖苷酶催化后可产生黄色产物，在410－420nm波长可以检测吸光度

• 熔点： 195℃

• 比旋光度： -68·8 ° (C=1, H2O)

• 外观： 白色或类白色结晶粉末

• 溶解性： 溶于水、甲醇

• 敏感性： 易吸潮

• 储存条件： -20℃

• 用途： 用于检测β-半乳糖苷酶(β-galactosidase)活性

• 注意：部分产品我司仅能提供部分信息，我司不保证所提供信息的权威性，仅供客户参考交流研究之用。

• 11. [5.3] Zhixi Li et al."Molecular insights into the interaction between graphene oxide and β-galactosidase: From multispectral experiment, enzyme kinetics experiment to computational simulations."JOURNAL OF MOLECULAR LIQUIDS.2024 Sep;:126116

• 10. [3.7] Jing Li et al."Biochemical characterization of a novel C-terminally truncated β-galactosidase from Paenibacillus antarcticus with high transglycosylation activity."JOURNAL OF DAIRY SCIENCE.2024 Jul;:

• 9. [3.4] Yi Wu et al."Unlocking the therapeutic potential of Huoxiang Zhengqi San in cold and high humidity-induced diarrhea: Insights into intestinal microbiota modulation and digestive enzyme activity."Heliyon.2024 Jun;10:

• 8. [IF=3.4] Jinteng Qi et al."Polydopamine-Coated Copper-Doped Co3O4 Nanosheets Rich in Oxygen Vacancy on Titanium and Multimodal Synergistic Antibacterial Study."Materials".2024 Jan;17(9):2019

• 7. [IF=5.1] Haiying Mo et al."Expression of a thermostable glucose-stimulated β-glucosidase from a hot-spring metagenome and its promising application to produce gardenia blue."BIOORGANIC CHEMISTRY.2024 Feb;143:107036

• 6. [IF=5.2] Yi Wu et al."Alterations in intestinal microbiota and enzyme activities under cold-humid stress: implications for diarrhea in cold-dampness trapped spleen syndrome."Frontiers in Microbiology.2023; 14: 1288430

• 5. [IF=6.064] Kang Zhou et al."Baohe pill decoction treats diarrhea induced by high-fat and high-protein diet by regulating lactase-producing bacteria in intestinal mucosa."Frontiers in Microbiology.2023; 14: 1157475

• 4. [5.561] Yan Yang et al."Optimization of Extraction Process of Polysaccharides MAP-2 from Opuntia Milpa Alta by Response Surface Methodology and Evaluation of Its Potential as α-Glucosidase Inhibitor."Foods.2022 Jan;11(21):3530

• 3. 钱卫东, 付云芳, 胡娜. Klyveromyces lactis酵母生产乳糖酶发酵条件的研究[J]. 中国农学通报, 2012.

• 2. 张庆庆, 李慧静, 曹乾升,等. 黄芪对嗜酸乳杆菌生长及其产酶活的影响[J]. 食品工业科技, 2013(15):166-169.

• 1. 周宇 李星鑫 付一帆 等. 嗜酸乳杆菌产β-半乳糖苷酶发酵条件的优化[J]. 食品科学 2011 32(23):180-185.

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本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系，公式为：

质量 (mg) = 浓度 (mM) x 体积 (mL) x 分子摩尔量 (g/mol)

• pg ng μg mg g kg =
  fM pM nM μM mM M *
  nL μL mL L *