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Merck
모든 사진(1)

문서

63630

Millipore

D-(+)-Melibiose

suitable for microbiology, ≥99.0%

동의어(들):

Raffinose, Melizitose, α-D-Galactosyl-(1→6)-α-D-glucopyranoside, Galactosyl D-glucose, Galactosylglucose, D-Galactopyranosyl-(1→6)-D-glucose, Melibiose, Galactinol, D-(+)-Galactosyl-(1→6)-D-(+)-glucose, α-D-Gal(1→6)β-D-Glc, 6-O-α-D-Galactopyranosyl-D-glucose

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About This Item

실험식(Hill 표기법):
C12H22O11
CAS Number:
Molecular Weight:
342.30
Beilstein:
93360
EC Number:
MDL number:
UNSPSC 코드:
41106212
PubChem Substance ID:
NACRES:
NA.74

Quality Level

분석

≥99.0% (HPLC)
≥99.0%

형태

powder

광학 활성

[α]20/D +137±3°, 10 hr, c = 5% in H2O

포장

pkg of 10 g
pkg of 50 g

무기 잔류물

≤0.1% (as SO4)

색상

colorless to white

solubility

H2O: 0.1 g/mL, clear, colorless

음이온 미량물

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤200 mg/kg

양이온 미량물

As: ≤0.1 mg/kg
Ca: ≤500 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤10 mg/kg
K: ≤50 mg/kg
Mg: ≤10 mg/kg
Mn: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

응용 분야

microbiology

SMILES string

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

InChI

1S/C12H22O11/c13-1-4(15)7(17)8(18)5(16)3-22-12-11(21)10(20)9(19)6(2-14)23-12/h1,4-12,14-21H,2-3H2/t4-,5+,6+,7+,8+,9-,10-,11+,12-/m0/s1

InChI key

AYRXSINWFIIFAE-GFRRCQKTSA-N

유사한 제품을 찾으십니까? 방문 제품 비교 안내

일반 설명

D-(+)-Melibiose is a reducing disaccharide composed of a unit of galactose linked to a unit of glucose by a glycosidic bond α (1 → 6). It is commonly found in plants and the roots of certain legumes. D-(+)-Melibiose is not metabolized by humans but serves as a substrate for certain bacteria and fungi. It is used as a differential medium component in microbiological media to detect the fermentation of melibiose by microorganisms. It helps identify specific bacterial species based on their ability to ferment melibiose.

애플리케이션

D-(+)-Melibiose has applications in the fields of microbiology, research and development, and in food and pharmaceutical industries. Melibiose fermentation test is used to differentiate bacteria like Enterobacteriaceae (like Salmonella, E.coli, shigella, Citrobacter, Klebsiella, Enterobacter) and yeasts. It is also used for the differentiation between the plant pathogenic bacteria Klebsiella pneumoniae and K. variicola.

저장 및 안정성

Keep the container tightly closed in a dry and well-ventilated place.Hygroscopic, Store under inert gas.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)


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문서 라이브러리 방문

G A Eroshenko et al.
Genetika, 47(10), 1328-1334 (2012-01-12)
Comparative analysis of nucleotide sequences of genes participating in melibiose fermentation and isocitrate lyase production was conducted in 90 natural Yersinia pestis strains of main and non main subspecies. It was ascertained that the lack of the ability to utilize
Are melibiose-fermenting intestinal and alpechin strains of Saccharomyces cerevisiae a novel type of yeast probiotics?
G I Naumov
Doklady biological sciences : proceedings of the Academy of Sciences of the USSR, Biological sciences sections, 439, 262-263 (2011-09-29)
Yibin Lin et al.
Biochimica et biophysica acta, 1828(8), 1690-1699 (2013-03-19)
The melibiose transporter from Escherichia coli (MelB) can use the electrochemical energy of either H(+), Na(+) or Li(+) to transport the disaccharide melibiose to the cell interior. By using spectroscopic and biochemical methods, we have analyzed the role of Arg149
Víctor A Lórenz-Fonfría et al.
Methods in molecular biology (Clifton, N.J.), 914, 107-126 (2012-09-15)
The determination of protein conformational changes induced by the interaction of substrates with secondary transporters is an important step toward the elucidation of their transport mechanism. Since conformational changes in a protein alter its vibrational patterns, they can be detected
[Molecular polymorphism of alpha-galactosidase MEL genes of Saccharomyces yeasts ].
E S Naumova et al.
Mikrobiologiia, 80(4), 496-507 (2011-11-12)

문서

Culture media provides a habitat with suitable nutrients, energy sources, and certain environmental conditions for the growth of microorganisms. The components of the culture media range from simple sugars to peptones, salts, antibiotics, and complex indicators.

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