经验分子式(希尔表示法) C12H22O11 · H2O
分子量 360.31
MDL number MFCD00150747
PubChem Substance ID 24896506
Popular Documents: Specification Sheet (PDF) | FTNMR (PDF)
1 kg in poly bottle
10 mg in autosample vial
5 kg in poly drum
alpha-Lactose is the primary sugar present in milk and the main energy source to a newborn mammalian through its mother′s milk. It is digested by the intestinal lactase (EC 3.2.1.108), an enzyme expressed in newborns. The enzyme′s activity declines following weaning which can lead to lactose intolerance in adult mammals.
product line | BioXtra |
assay | ≥99% total lactose basis (GC) |
impurities | ≤0.01% Phosphorus (P) |
≤0.1% Insoluble matter | |
ign. residue | ≤0.1% |
solubility | H2O: soluble1 M, clear, colorless |
anion traces | chloride (Cl-): ≤0.05% |
sulfate (SO42-): ≤0.05% | |
cation traces | Al: ≤0.0005% |
Ca: ≤0.005% | |
Cu: ≤0.0005% | |
Fe: ≤0.0005% | |
K: ≤0.02% | |
Mg: ≤0.0005% | |
NH4+: ≤0.05% | |
Na: ≤0.005% | |
Pb: ≤0.001% | |
Zn: ≤0.0005% |
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