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乳糖

    
分析标准品,HPLC≥98%

α-D-Lactose monohydrate

源叶
B25870 一键复制产品信息
5989-81-1
C12H22O11 · H2O
360.31
MFCD00150747
Lactose;α-乳糖;α-Lactose;α-D-乳糖单水合物
货号 规格 价格 上海 北京 武汉 南京 购买数量
B25870-100mg 分析标准品,HPLC≥98% ¥150.00 >10 3 - 4
B25870-1g 分析标准品,HPLC≥98% ¥900.00 >10 - - -
产品介绍 参考文献(37篇) 质检证书(COA) 摩尔浓度计算器 相关产品

产品介绍

一水乳糖是一种天然二糖化合物,是从牛奶中提取的,由右旋糖和半乳糖组成的,味微甜,用作分析试剂、色谱分析试剂,也用于生物培养基的制备。

 

熔点: 219°C
沸点: 667.931°C at 760 mmHg
比旋光度: [α]D20+52.2~+52.8°
外观: 白色晶体
溶解性: Souble  in  H2O
储存条件: 2-8℃
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。

参考文献(37篇)

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[IF=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;: 27. [IF=3.5] Haimin Hu et al."Selection of a galactose-positive mutant strain of Streptococcus thermophilus and its optimized production as a high-vitality starter culture."JOURNAL OF DAIRY SCIENCE".2024 May;: 26. [IF=4.5] Xiangyu Meng et al."Optimizing Akkermansia muciniphila Isolation and Cultivation: Insights into Gut Microbiota Composition and Potential Growth Promoters in a Chinese Cohort."Microorganisms".2024 May;12(5):881 25. [IF=8.2] Nana Li et al."Enzyme-integrated metal-organic framework platform for cascade detection of α-amylase."INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES".2024 May;268:131870 24. [IF=2.8] Chen Xiaofeng et al."Metabolomics-based study of chemical compositions in cellulase additives derived from a tobacco-origin Bacillus subtilis and their impact on tobacco sensory attributes."ARCHIVES OF MICROBIOLOGY".2024 Apr;206(4):1-17 23. [IF=4.3] Lu Manman et al."Cu-MOF derived CuO@g-C3N4 nanozyme for cascade catalytic colorimetric sensing."ANALYTICAL AND BIOANALYTICAL CHEMISTRY.2023 Jul;:1-12 22. [IF=7] Ze Liang et al."Combined phenolomic approaches reveal elevated CO2 influences phenolic biosynthesis in wolfberry (Lycium barbarum)."POSTHARVEST BIOLOGY AND TECHNOLOGY.2023 Oct;204:112456 21. [IF=6.556] Yunyu Zhang et al."Two-dimensional metal-organic framework catalyzed chemiluminescent reaction for alpha-glucosidase inhibitor screening."TALANTA.2023 Nov;264:124748 20. [IF=4.142] Zhang Wei et al."Ratiometric fluorescence and colorimetric dual-mode sensing platform based on carbon dots for detecting copper(II) ions and D-penicillamine."Anal Bioanal Chem. 2022 Feb;414(4):1651-1662 19. [IF=4.142] Zhang Wei et al."Ratiometric fluorescence and colorimetric dual-mode sensing platform based on carbon dots for detecting copper(II) ions and D-penicillamine."Anal Bioanal Chem. 2022 Feb;414(4):1651-1662 18. [IF=4.641] Lihong Wu et al.NiFe2O4/CNTs fabricated by atomic layer deposition as highly stable peroxidase mimics for sensitive colorimetric detection of hydrogen peroxide and glucose.Mater Res Bull. 2022 Mar;147:111637 17. [IF=3.352] Yuting Wang et al."Effects of packaging methods on the quality of heavy metals–free preserved duck eggs during storage."Poultry Sci. 2021 May;100:101051 16. [IF=3.757] Yihao Liu et al."Biochemical characterization of a β-N-acetylhexosaminidase from Catenibacterium mitsuokai suitable for the synthesis of lacto-N-triose II."Process Biochem. 2021 Mar;102:360 15. [IF=4.142] Zhang Hao et al."A portable personal glucose meter method for enzyme activity detection and inhibitory activity evaluation based on alkaline phosphatase-mediated reaction."Anal Bioanal Chem. 2021 Apr;413(9):2457-2466 14. [IF=4.616] Ling Li et al."Point-of-care testing of melamine via gas pressure readout using polythymine-coated Au@Pt nanoparticles through specific triple hydrogen-bonding recognition."Analyst. 2021 Sep;146(19):5898-5903 13. [IF=5.396] Shufen Wu et al."The noncovalent conjugations of human serum albumin (HSA) with MS/AK and the effect on anti-oxidant capacity as well as anti-glycation activity of Monascus yellow pigments."Food Funct. 2021 Apr;12(8):3692-3704 12. [IF=6.057] Xi Lin et al."A dual-mode reactive matrix for sensitive and quantitative analysis of carbohydrates by MALDI-TOF MS."Talanta. 2021 Dec;235:122792 11. [IF=7.46] Qian Su et al."Dual-emissive fluorescence and phosphorescence detection of cholesterol and glucose based on carbon dots-cyanuric acid complex quenched by MnO2 nanosheets."Sensor Actuat B-Chem. 2021 May;335:129715 10. [IF=7.514] Yi-Hao Liu et al."Efficient sequential synthesis of lacto-N-triose II and lacto-N-neotetraose by a novel β-N-acetylhexosaminidase from Tyzzerella nexilis."Food Chem. 2020 Dec;332:127438 9. [IF=7.514] Wei-Yu Mu et al."Determination of melamine and melamine–Cu(II) complexes in milk using a DNA-Ag hydrocolloid as the sensor."Food Chem. 2020 May;311:125889 8. Zang, Zhihuan, et al. "Effect of whey protein isolate on the stability and antioxidant capacity of blueberry anthocyanins: A mechanistic and in vitro simulation study." Food Chemistry 336 (2021): 127700.https://doi.org/10.1016/j.foodchem.2020.127700 7. 周双. 婴儿肠源乳酸菌对小鼠肠道免疫功能和菌群的影响[D].河北工程大学,2020. 6. 唐晓萌,骆锦前,汪五清,顾永卫,刘继勇.白术黄连微丸结肠靶向胶囊的制备及体外释放研究[J].药学实践杂志,2021,39(01):29-34. 5. 陈懿瑶 罗阳 闫燊 等. HPAEC-PAD法测定石斛属植物单糖组分与主成分聚类分析[J]. 中国实验方剂学杂志 2018(15). 4. 张喜峰, 刘晓燕, 马银山,等. 黑果枸杞多酚的糖析萃取及其抑制糖基化终产物[J]. 精细化工, 2018, 035(003):395-401. 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. 董艺凝, 陈卫, 邓文君,等. 基于指纹图谱的食品级低聚半乳糖组成分析与有效组分含量推算[J]. 食品与机械, 2018(7):54-58. 1. 刘巍, 刘文, 宋信莉,等. 灯盏花素胃黏附片的制备及质量评价[J]. 中国药房, 2020(14).

质检证书(COA)

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摩尔浓度计算器

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

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