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α-Lactose monohydrate

SIGMA/L2643 - suitable for cell culture, BioReagent

Synonym: β-D-Gal-(1→4)-α-D-Glc; 4-O-β-D-Galactopyranosyl-α-D-glucose; Milk sugar

CAS Number: 5989-81-1
Empirical Formula (Hill Notation): C12H22O11 · H2O
Molecular Weight: 360.31
MDL Number: MFCD00150747
Linear Formula: C12H22O11 · H2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-L2643-500G 500 g
 $27.70
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45-L2643-5KG 5 kg
 $188.00
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: L2643-500G

 

assay ≥99% total lactose basis (GC)
biological source bovine milk
form powder
impurities ≤0.05% Glucose
  ≤4% β-lactose
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
InChI key WSVLPVUVIUVCRA-KPKNDVKVSA-N
product line BioReagent
Quality Level 200 
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
solubility water: 100 mg/mL, clear, colorless
technique(s) cell culture | mammalian: suitable
Application: α-Lactose monohydrate has been used:
• as a component of fraction B of diluent M1 for dilution of ram semen
• as a component of Platz diluent variant (PDV) for dilution of bottlenose dolphin semen
• in the preparation of HyQ PF-Chinese hamster ovary (CHO) disaccharide media for the adaptation of CHO cell lines
• for the preparation of protein-free chemically defined cell culture medium (PFCDM) for the adaptation of human embryonic kidney 293 (HEK293) cells
Packaging: 5 kg in poly drum
Packaging: 500 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥99% total lactose basis (GC)
UNSPSC 12352201

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