D-Sorbitol, BioUltra, > = 99,5%( HPLC)

Code: 85529-250g D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Sorbitol is a sugar alcohol and slowly metabolized sweetener. Sorbitol, a bacterial culture supplement, is used for the preparation of selective plating media to ...


en savoir plus

Votre prix
$103.39 250G
DEMANDER

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Sorbitol is a sugar alcohol and slowly metabolized sweetener. Sorbitol, a bacterial culture supplement, is used for the preparation of selective plating media to culture Sorbitol-fermenting bacteria including strains of Escherichia coli and Yersinia enterocolitica.

May be used for washing spheroplasts and in isoelectric focusing to minimize endoosmotic flow in agarose gels. May be used to induce osmotic stress.

Biochem/physiol Actions

D-Sorbitol is a sugar alcohol that is commonly used as a sugar substitute. It occurs naturally and is also produced synthetically from glucose. The food industry uses D-sorbitol as an additive in the form of a sweetener, humectant, emulsifier, thickener, or dietary supplement. D-Sorbitol has also been found in cosmetics, paper, and pharmaceuticals. Naturally, D-sorbitol occurs widely in plants via photosynthesis, ranging from algae to higher order fruits of the family Rosaceae. Allelic variation of the Tas1r3 gene affects behavioral taste responses to this sugar alcohol, suggesting that it is a T1R3 receptor ligand.

Other Notes

Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 85529.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.

A plasmolyticum that reversibly inhibits the phenylalanine ammonia-lyase activity of protoplasts at concentrations exceeding 50 mM; Synchronization of Plasmodium falciparum erythrocytic stages in culture; Increases fungal α-amylase thermostability.

λ1 M in H2O
anion tracessulfate (SO42-): ≤50 mg/kg, chloride (Cl-): ≤50 mg/kg
assay≥99.0% (HPLC)
cation tracesBi: ≤5 mg/kg, Na: ≤50 mg/kg, Mo: ≤5 mg/kg, Al: ≤5 mg/kg, K: ≤50 mg/kg, As: ≤0.1 mg/kg, Li: ≤5 mg/kg, Cr: ≤5 mg/kg, Mn: ≤5 mg/kg, Sr: ≤5 mg/kg, Mg: ≤5 mg/kg, Ca: ≤10 mg/kg, Pb: ≤5 mg/kg, Cu: ≤5 mg/kg, Ba: ≤5 mg/kg, Fe: ≤5 mg/kg, Zn: ≤5 mg/kg, Ni: ≤5 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg
formpowder
ign. residue≤0.1% (as SO4)
impuritiesinsoluble matter, passes filter test
InChI keyFBPFZTCFMRRESA-JGWLITMVSA-N
InChI1S/C6H14O6/c7-1-3(9)5(11)6(12)4(10)2-8/h3-12H,1-2H2/t3-,4+,5-,6-/m1/s1
loss≤0.5% loss on drying, 20 °C (HV)
mp98-100 °C (lit.)
optical activity[α]20/D −1.5±0.3°, c = 10% in H2O
pH5.0-7.0 (25 °C, 1 M in H2O)
product lineBioUltra
Quality Level200
SMILES stringOC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)CO
solubilityH2O: 1 M at 20 °C, clear, colorless
UV absorptionλ: 280 nm Amax: 0.045, λ: 260 nm Amax: 0.04
vapor density﹤1 (vs air)
vapor pressure﹤0.1 mmHg ( 25 °C)
Code
Description
Unité de vente
Prix annoncé
Qté
85529-1KG
D-Sorbitol, BioUltra, > = 99,5%( HPLC)

Unité:1KG
Prix annoncé: $346.55
Source:Prix annoncé
AJOUTER
85529-5KG
D-Sorbitol, BioUltra, > = 99,5%( HPLC)

Unité:5KG
Prix annoncé: $1,251.35
Source:Prix annoncé
AJOUTER
Cas Number50-70-4
Ce produit répond aux critères suivants: