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Merck
CN

L2643

α-乳糖 一水合物

suitable for cell culture, BioReagent

别名:

β-D-Gal-(1→4)-α-D-Glc, 4-O-β- D -半乳糖基-α- D -葡萄糖, 乳糖

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关于此项目

经验公式（希尔记法）:
C12H22O11 · H2O
化学文摘社编号:
5989-81-1
分子量:
360.31
NACRES:
NA.75
PubChem Substance ID:
24896320
UNSPSC Code:
12352201
MDL number:
MFCD00150747

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产品名称

α-乳糖 一水合物, suitable for cell culture, BioReagent

InChI

1S/C12H22O11.H2O/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17;/h3-20H,1-2H2;1H2/t3-,4-,5+,6+,7-,8-,9-,10-,11+,12+;/m1./s1

SMILES string

[H]O[H].OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)[C@@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O

InChI key

WSVLPVUVIUVCRA-KPKNDVKVSA-N

biological source

bovine milk

product line

BioReagent

assay

≥99% total lactose basis (GC)

form

powder

technique(s)

cell culture | mammalian: suitable

impurities

≤0.05% Glucose
≤4% β-lactose

solubility

water: 100 mg/mL, clear, colorless

Quality Level

200

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相关类别

Application

α-乳糖一水合物已用于：
  • 作为稀释剂M1的B组分，用于稀释公羊精液
  • 作为Platz稀释变体（PDV）的一种成分，用于稀释宽吻海豚精液
  • 制备HyQ PF-中国仓鼠卵巢（CHO）双糖培养基，用于适应CHO细胞系
  • 制备无蛋白化学定义细胞培养基（PFCDM），用于适应人胚胎肾293（HEK293）细胞

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000495189
0000495188
0000495188
0000495189
0000469993

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T R Robeck et al.
Biology of reproduction, 70(5), 1340-1348 (2004-01-09)
Research was conducted to develop an effective method for cryopreserving bottlenose dolphin (Tursiops truncatus) semen processed immediately after collection or after 24-h liquid storage. In each of two experiments, four ejaculates were collected from three males. In experiment 1, three
A Thiel et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 125, 528-539 (2019-02-06)
3-NOP (3-nitrooxypropanol) reduces enteric methane formation in ruminants. A series of ADME studies in rats, lactating goats and beef cattle was performed. 3-NOP was entirely absorbed from the GIT of rats: approximately 75% of the administered 3-NOP was eliminated as
L Anel et al.
Theriogenology, 60(7), 1293-1308 (2003-09-27)
Glycerol has been the most widely used cryopreservation agent for spermatozoa and a wide range of factors affect its action on sperm viability and fertilizing capacity. We tested three methods for freezing ram semen packed in 0.25 ml straws (final
Ling Zhang et al.
Theranostics, 10(24), 11339-11358 (2020-10-13)
Background: TSTA3 gene encodes an enzyme responsible for synthesis of GDP-L-fucose as the only donor in fucosylation. This study was designed to explore clinical value, function and underlying mechanism of TSTA3 in the development of esophageal squamous cell carcinoma (ESCC).
Dawn Sow Zong Leong et al.
Scientific reports, 7, 45216-45216 (2017-03-31)
Mammalian cells are generally considered to be unable to utilize polysaccharides for cell growth because the phospholipid bilayer in the cell membrane has very low permeability to sugars. With the recent discovery of the only known animal disaccharide transporter, a
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