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Merck

E1895

Erlose

≥94% (HPLC)

Sinonimo/i:

α-D-Glc-(1→4)-α-D-Glc-(1→2)-β-D-Fru, α-Maltosyl β-fructofuranoside

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50 MG

407,00 €

407,00 €


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Informazioni su questo articolo

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

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Origine biologica

plant

Saggio

≥94% (HPLC)

Stato

powder

Attività ottica

[α]20/D 108.5 to 112.0 °, c = 0.84% (w/v) in water

Condizioni di stoccaggio

desiccated

Impurezze

≤12.5% water (Karl Fischer)

Colore

white to off-white

Solubilità

H2O: 50 mg/mL, clear to slightly hazy, colorless to faintly yellow

Temperatura di conservazione

−20°C

Stringa SMILE

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

InChI

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

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Questo articolo
S4001S8501S5391
Erlose ≥94% (HPLC)

Sigma-Aldrich

E1895

Erlose

Saccarosio ≥99.5% (GC)

Sigma-Aldrich

S8501

Saccarosio

Saccarosio ≥99.5% (GC), Grade II, suitable for plant cell culture

Sigma-Aldrich

S5391

Saccarosio

biological source

plant

biological source

plant (Stachys tuberifera)

biological source

sugar cane

biological source

sugar cane

assay

≥94% (HPLC)

assay

≥98% (HPLC)

assay

≥99.5% (GC)

assay

≥99.5% (GC)

Quality Level

200

Quality Level

200

Quality Level

300

Quality Level

300

solubility

H2O: 50 mg/mL, clear to slightly hazy, colorless to faintly yellow

solubility

water: 50 mg/mL, clear to very slightly hazy, colorless

solubility

H2O: 0.5 g/mL, clear, colorless to faintly yellow

solubility

H2O: 0.5 g/mL, clear, colorless to faintly yellow

form

powder

form

powder

form

powder

form

powder

storage temp.

−20°C

storage temp.

-

storage temp.

room temp

storage temp.

room temp

Applicazioni

Erlose, a triose sugar (trisaccharide), is used in studies on dietary preference and utilization of triose sugars from aphid honeydew by various insects, such as honey bees and ants. Erlose may be used as a reference compound in assays that analyze the sugars of foods such as royal jelly and honey.[1][2]

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.

Esclusione di responsabilità

moisture sensitive

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)


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Metabolism of glucosylsucrose and maltosylsucrose by Streptococcus mutans.
T Yamada et al.
Caries research, 14(5), 139-147 (1980-01-01)
T Taga et al.
Carbohydrate research, 251, 203-212 (1994-01-03)
Erlose [beta-D-fructofuranosyl O-alpha-D-glucopyranosyl-(1-->4)-D-glucopyranoside] trihydrate, C18H32 O16.3H2O, M(r) = 558.48, is orthorhombic, P2(1)2(1)2(1) with a = 31.164(7), b = 13.111(5), c = 11.636(5) A, and Z = 8. The structure was solved by direct methods, and refined to R = 0.035
J Peirce Beach et al.
Journal of chemical ecology, 29(5), 1203-1222 (2003-07-15)
The gustatory response of female Anaphes iole wasps to naturally occurring carbohydrates, a commercial food source, and host (Lygus lineolaris) frass was determined. Wasps responded to all 14 of the sugars at the highest concentration tested (2 M). At this
Roberto Consonni et al.
Journal of agricultural and food chemistry, 60(18), 4526-4534 (2012-04-19)
The saccharide profiles of 5 different botanical species in 86 Italian honey samples were investigated by ¹H and ¹H-¹³C NMR spectroscopy. Nineteen saccharides were identified in the aqueous extracts, namely, fructose, glucose, gentiobiose, isomaltose, kojibiose, maltose, maltulose, melibiose, nigerose, palatinose
T Taga et al.
Carbohydrate research, 240, 39-45 (1993-02-24)
Erlose [O-beta-D-fructofuranosyl-(1-->2)-O-alpha-D-glucopyranosyl-(1-->4)- alpha-D-glucopyranoside] monohydrate, C18H32O16.H2O, M(r) = 522.45, is orthorhombic, P2(1)2(1)2(1) with a = 30.748 (3), b = 8.757 (1), c = 8.270 (1) A, and Z = 4. The structure was solved by direct methods, and refined to R

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