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L-乳糖

L-乳糖用途

L-半乳糖是一种生物化学试剂,可作为生物材料或有机化合物用于生命科学相关研究。

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L-乳糖名称

[ CAS 号 ]:
15572-79-9

[ 中文名 ]:
L-(-)-半乳糖

[ 英文名 ]:
l-galactose

[中文别名 ]:

[英文别名 ]:

EINECS 239-630-8
L-(−)-Galactose
alpha-L-galactose
(2S,3R,4R,5S)-2,3,4,5,6-Pentahydroxyhexanal
L-Galactose
Galactose
Galactopyranose
L-(-)-Galactose
MFCD00063833

L-乳糖生物活性

[ 描述 ]:

L-半乳糖是一种生物化学试剂,可作为生物材料或有机化合物用于生命科学相关研究。

[ 相关类别 ]:

研究领域 >> 其他

[ 靶点 ]

Human Endogenous Metabolite

L-乳糖物理化学性质

[ 密度 ]:
1.7±0.1 g/cm3

[ 沸点 ]:
410.8±45.0 °C at 760 mmHg

[ 熔点 ]:
166-167ºC

[ 分子式 ]:
C₆H₁₂O₆

[ 分子量 ]:
180.156

[ 闪点 ]:
202.2±28.7 °C

[ 精确质量 ]:
180.063385

[ PSA ]:
110.38000

[ LogP ]:
-1.88

[ 外观性状 ]:
细结晶粉末

[ 蒸汽压 ]:
0.0±2.2 mmHg at 25°C

[ 折射率 ]:
1.635

[ 储存条件 ]:
存放于惰性气体之中;避免湿气 (吸湿)

[ 水溶解性 ]:
H2O: 50 mg/mL, clear, colorless

L-乳糖MSDS

详细MSDS(安全技术说明书)

L-乳糖安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xi

[ 安全声明 (欧洲) ]:
24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
29400000

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L-乳糖文献

Lactobacillus pentosus B231 Isolated from a Portuguese PDO Cheese: Production and Partial Characterization of Its Bacteriocin.

Probiotics Antimicrob Proteins 6 , 95-104, (2014)

Bacteriocin B231 produced by Lactobacillus pentosus, isolated from an artisanal raw cow's milk protected designation of origin Portuguese cheese, is a small protein with an apparent relative mass of a...

Glycan complexity dictates microbial resource allocation in the large intestine.

Nat. Commun. 6 , 7481, (2015)

The structure of the human gut microbiota is controlled primarily through the degradation of complex dietary carbohydrates, but the extent to which carbohydrate breakdown products are shared between m...

Chiral separation of D/L-aldoses by micellar electrokinetic chromatography using a chiral derivatization reagent and a phenylboronic acid complex.

Anal. Bioanal. Chem 407 , 6201-6, (2015)

A novel method was developed for D/L-isomeric separation of aldopentoses and aldohexoses as their (S)-(+)-4-(N,N-dimethylaminosulfonyl)-7-(3-aminopyrrolidin-1-yl)-2,1,3-benzoxadiazole derivatives usin...

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