所有图片(1)
别名:
β-D-Gal-(1→4)-D-Glc, 4-O-β-D-吡喃半乳糖基-D-葡萄糖, 乳糖
经验公式（希尔记法）:
C12H22O11 · H2O
CAS号:
分子量:
360.31
Beilstein:
3768231
EC 号:
MDL编号:
UNSPSC代码:
12352201
PubChem化学物质编号:
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质量水平
检测方案
≥98.0% (HPLC)
形式
solid
旋光性
[α]20/D +52±2°, 22 hr, c = 10% in H2O
杂质
3.0-7.0% water
颜色
colorless
溶解性
H2O: 0.1 g/mL, clear, colorless (warm)
SMILES字符串
O.OC[C@@H](O)[C@@H](O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O)[C@H](O)[C@@H](O)C=O
InChI
1S/C12H22O11.H2O/c13-1-4(16)7(18)11(5(17)2-14)23-12-10(21)9(20)8(19)6(3-15)22-12;/h1,4-12,14-21H,2-3H2;1H2/t4-,5+,6+,7+,8-,9-,10+,11+,12-;/m0./s1
InChI key
HBDJFVFTHLOSDW-XBLONOLSSA-N
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应用
- Synthesis of lactose lauryl ester in organic solvents using aluminosilicate zeolite as a catalyst.: This research explores the synthesis of lactose lauryl ester, utilizing D-lactose monohydrate and organic solvents in the presence of aluminosilicate zeolite as a catalyst, highlighting its potential applications in food chemistry and surfactants (Enayati et al., 2019).
- Synthesis and characterization of lactose fatty acid ester biosurfactants using free and immobilized lipases in organic solvents.: The paper presents the synthesis and characterization of lactose fatty acid esters using D-lactose monohydrate and various lipases, focusing on their potential as biosurfactants in food and cosmetic industries (Enayati et al., 2018).
生化/生理作用
乳糖是由一个半乳糖和一个葡萄糖分子的缩合形成的二糖。乳糖是大多数物种牛奶中的主要糖，通常含量在 2-8% 之间。乳糖酶将乳糖水解为其组成的单糖。在新生儿中，通过乳糖酶作用释放的葡萄糖是一种主要的能量来源。
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
Mojtaba Enayati et al.
Food chemistry, 279, 401-407 (2019-01-07)
Sugar-based biosurfactants are safer and healthier alternatives to synthetic surfactants especially for use in the food industry. In this work, biosurfactants were synthesized via the esterification of lactose with lauric acid in different organic solvents without using lipase or other
Erica S Rodriguez et al.
Journal of the science of food and agriculture, 99(4), 1682-1690 (2018-09-13)
Chia oil possesses a very high content of polyunsaturated fatty acids, mainly α-linolenic acid. This characteristic makes this oil possess beneficial properties to health but gives it a high susceptibility to the oxidation process. Microencapsulation and the addition of natural
Maryam Enteshari et al.
Foods (Basel, Switzerland), 9(6) (2020-06-18)
The simultaneous production of lactulose (LAU), lactobionic acid (LBA), and organic acids from sweet and acid whey permeate (SWP and AWP) via catalytic synthesis (5% Ru/C) was studied in a continuous stirred-tank reactor. At selected conditions (60 °C, 60 bar
Jiseon Yang et al.
NPJ biofilms and microbiomes, 7(1), 70-70 (2021-09-08)
While sequencing technologies have revolutionized our knowledge of microbial diversity, little is known about the dynamic emergent phenotypes that arise within the context of mixed-species populations, which are not fully predicted using sequencing technologies alone. The International Space Station (ISS)
J Nijdam et al.
Colloids and surfaces. B, Biointerfaces, 123, 53-60 (2014-09-30)
Segregation of the protein bovine serum albumin (BSA) and lactose in thin aqueous films during drying was investigated by examining the composition of the dried films using inverse micro Raman spectroscopy (IMRS) and X-ray photoelectron spectroscopy (XPS) sputter-depth profiling. The
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