61339
Sigma-Aldrich

D-Lactose monohydrate

Empform:

C12H22O11 · H2O

Synonyms English:

β

Nacres: NA.25
Mdl No: MFCD00166994
Fw: 360.31
Pubchem Substance Id: 329759435
Grouped product items
SKU Pack Size Availability Price Quantity
Request a Bulk Order Check Availability

Properties

Properties
Lambda 0.5 
anti-clotting activity chloride (Cl-): ≤
anti-x a activity 50 
anti ii a activity mg/kg
astm d 301-56
astm d 3835 99.5% (HPLC)
cell size Al: ≤
cell size × wall
cell transformation mg/kg
Description D-Lactose monohydrate BioUltra, >=99.5% (HPLC)
free fatty acid content2 solid
free fatty acid content M in H2O
ign. residue 900 degree celsius
ign. residue 900degree celsius 0.05% (as SO4)
inlet and outlet size insoluble matter passes filter test
inlet cga 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
inlet connection diam. /h14-1214-21H2-3H2
inlet connection size 1H2/t4-5+6+7+8-9-10+11+12-
inlet diam. /m0./s1
inlet i.d. HBDJFVFTHLOSDW-XBLONOLSSA-N
MDM Code 61339-250G
Material Number 61339
Business Unit 777
Shipping Mode AP
MRP Type PD
Local HS Code 17021100
EUD NO
Legacy SIGMA
Shelf Life 0
Plant 6311
Sales Org 6304
EUD Documents Needed 0

Description

Application

D-Lactose is a disaccharide of D-glucose and D-galactose units found as a major sugar in milk. D-Lactose is used for the culture of lactic acid metabolizing bacteria, lactic acid bacteria. D-Lactose is used to identify and characterized galectins.

Biochem/physiol Actions

Lactose is a dissacharide formed by the condensation of one galactose and one glucose molecule. Lactose is the major sugar in the milk of most species, typically present between 2-8%. The enzyme lactase hydrolyzes lactose to its constituent monosaccharides. In neonates, glucose released via the action of lactase is a major energy source.

Other Notes

Component of the liquid stationary phase in the GLC separation of nitroxylene and xylenol isomers

SAFETY INFORMATION

Signal Word

RIDADRRIDADR

WGK Germany

WGK 3

Flash Point (F)

Not applicable

Flash Point (C)

Not applicable

Target Organs

Risk Statement

Supplemental Hazard Statements

DOCUMENTATION

Certificate of Analysis View Sample COA
Certificate of Origin

TECHNICAL SERVICE

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Welcome to Merck Ecommerce (Beta). During this Beta phase, you may encounter occasional broken function, layout and issues. ×