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M9171

D-(+)-Maltose monohydrate

Name: <SC>D</SC>-(+)-Maltose monohydrate
Brand: SIAL

≥99% (HPLC), BioXtra

Synonyme(s) :

4-O-α-D-Glucopyranosyl-D-glucose, Maltobiose

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A propos de cet article

Formule empirique (notation de Hill) :

C₁₂H₂₂O₁₁ · H₂O

Numéro CAS:

6363-53-7

Poids moléculaire :

360.31

UNSPSC Code:

12352201

NACRES:

NA.21

PubChem Substance ID:

24897319

EC Number:

200-716-5

Beilstein/REAXYS Number:

93798

MDL number:

MFCD00149343

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Propriétés

biological source

potato (tuber)

Quality Level

200

product line

BioXtra

assay

≥99% (HPLC)

form

powder

technique(s)

HPLC: suitable

impurities

≤0.0005% Phosphorus (P), ≤0.1% Insoluble matter, ≤0.3% glucose, ≤1.0% maltotriose

ign. residue

≤0.1%

color

white

useful pH range

5.0-7 (25 °C, 180 g/L)

mp

125.13 °C (1013.25 hPa)

solubility

H₂O: 1 M, clear, colorless

anion traces

chloride (Cl^-): ≤0.003%, sulfate (SO₄^2-): ≤0.005%

cation traces

Al: ≤0.0005%, Ca: ≤0.0005%, Cu: ≤0.0005%, Fe: ≤0.0005%, K: ≤0.005%, Mg: ≤0.0005%, NH₄⁺: ≤0.05%, Na: ≤0.005%, Pb: ≤0.001%, Zn: ≤0.0005%

SMILES string

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

InChI

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;/h1,4-12,14-21H,2-3H2;1H2/t4-,5+,6+,7+,8+,9-,10+,11+,12+;/m0./s1

InChI key

HBDJFVFTHLOSDW-DNDLZOGFSA-N

Description

Application

D-(+)-Maltose monohydrate has been used:

as a substrate for the detection of carbohydrase activity
as a carbohydrate supplement in yeast nitrogen base (YNB) medium for culturing the fungus Leucoagaricus gongylophorus
as substrate maltase enzyme activity of Leucoagaricus gongylophorus and to determine Michaellis-Menten constant (Km)

as a reference standard to investigate the mass spectra using gas chromatography-time of flight mass spectroscopy (GC-TOFMS)

Biochem/physiol Actions

Maltose is a disaccharide containing two glucose molecules with an α(1→4) glycosidic linkage. Maltose can be derived from starch in food through the action of amylase. Maltose can be found in many food products, including beer, cereals, and pasta.

Other Notes

To gain a comprehensive understanding of our extensive range of Disaccharides for your research, we encourage you to visit our Carbohydrates Category page.

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Classe de stockage

13 - Non Combustible Solids

wgk

WGK 1

ppe

Eyeshields, Gloves, type N95 (US)

flash_point_f

Not applicable

flash_point_c

Not applicable

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Fragmentation patterns of methyloxime-trimethylsilyl derivatives of constitutive mono-and disaccharide isomers analyzed by gas chromatography/field ionization mass spectrometry

Furuhashi T, et al.

Rapid Communications in Mass Spectrometry, 29(3), 238-246 (2015)

Starch metabolism in Leucoagaricus gongylophorus, the symbiotic fungus of leaf-cutting ants

Silva A, et al.

Microbiological research, 161(4), 299-303 (2006)

A metabolic pathway assembled by enzyme selection may support herbivory of leaf-cutter ants on plant starch

Bacci Jr M, et al.

Journal of Insect Physiology, 59(5), 525-531 (2013)

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