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Key Documents

M5375

Sigma-Aldrich

D-(+)-Melezitose hydrate

≥97% (HPLC)

Sinonimo/i:

α-D-Glc-[1→3]-β-D-Fru-[2→1]-α-D-Glc

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About This Item

Formula empirica (notazione di Hill):
C18H32O16 · xH2O
Numero CAS:
Peso molecolare:
504.44 (anhydrous basis)
Numero CE:
Numero MDL:
Codice UNSPSC:
12352201
ID PubChem:
NACRES:
NA.25

Origine biologica

honey bee (honey)

Livello qualitativo

Saggio

≥97% (HPLC)

Forma fisica

powder

Attività ottica

[α]/D 86.8 to 89.2 °, c = 4% (w/v) in water

Colore

white

Punto di fusione

160 °C (dec.) (lit.)

Solubilità

water: 50 mg/mL, clear, colorless

Temperatura di conservazione

room temp

Stringa SMILE

[H]O[H].OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](CO)O[C@@]2(CO)O[C@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)[C@H](O)[C@@H](O)[C@@H]1O

InChI

1S/C18H32O16.H2O/c19-1-5-8(23)11(26)13(28)16(30-5)32-15-10(25)7(3-21)33-18(15,4-22)34-17-14(29)12(27)9(24)6(2-20)31-17;/h5-17,19-29H,1-4H2;1H2/t5-,6-,7-,8-,9-,10-,11+,12+,13-,14-,15+,16-,17-,18+;/m1./s1
CFXAVQUXSYFPDE-ZDVKUAOASA-N

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Descrizione generale

D-Melezitose is a carbon substrate.

Applicazioni

D-Melezitose has been used in a study to assess the identification of clinical isolates of indole-positive and indole-negative Klebsiella spp. It has also been used in a study to investigate new epidemiologic markers of Klebsiella oxytoca strains.

Altre note

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

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)


Certificati d'analisi (COA)

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Isomaltose ~98% (TLC)

Sigma-Aldrich

I7253

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1-Kestose analytical standard

Supelco

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D-(+)-mannosio BioUltra, ≥99.5% (sum of enantiomers, HPLC)

Sigma-Aldrich

63579

D-(+)-mannosio

Adonitol BioXtra, ≥99.0% (HPLC)

Sigma-Aldrich

02240

Adonitol

D-(+)-Melibiose suitable for microbiology, ≥99.0%

Millipore

63630

D-(+)-Melibiose

C Richard et al.
Annales de biologie clinique, 45(4), 397-401 (1987-01-01)
In addition to capsular antigen typing and biotyping (sorbose, d-tartrate, dulcitol), the epidemiology of Klebsiella oxytoca can be improved by new biochemical characterization. The authors propose to determine tetrathionate-reductase activity, D-melezitose fermentation and brown pigment production onto a mineral gluconate-ferric
D Monnet et al.
Journal of clinical microbiology, 32(4), 1121-1122 (1994-04-01)
Conventional methods usually fail to identify Klebsiella planticola and Klebsiella terrigena, which represent up to 19% of clinical Klebsiella isolates. By combining four carbon substrate assimilation tests and two conventional tests, the method identified these species with a specificity and
Maria Silvana Alves et al.
Journal of clinical microbiology, 44(10), 3640-3646 (2006-08-25)
Biochemical methods employed to classify bacterial species have limitations and may have contributed to the taxonomic complexity recently reported for the genus Klebsiella. The objective of the present study was to apply a simple biochemical test panel to classify a
Isabel González-Delgado et al.
Journal of agricultural and food chemistry, 65(8), 1649-1658 (2017-02-09)
A rational optimization for the synthesis of galacto-oligosaccharides (GOS) from lactose catalyzed by β-galactosidase from Aspergillus aculeatus, included in the commercial product Pectinex Ultra SP-L, has been performed by using experimental design and surface response methodology. This accurate tool optimized

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