83400-25G Display Image

D-(+)-Raffinose pentahydrate,;, for microbiology, >=99.0%

Code: 83400-25G D2-231

Application

D-(+)-Raffinose pentahydrate can be used as a carbon source for the cultivation of yeastIt is used by beneficial probiotic bacteria like Bifidobacteria

read more

Your Price
£91.40 25G

Application

D-(+)-Raffinose pentahydrate can be used as a carbon source for the cultivation of yeastIt is used by beneficial probiotic bacteria like Bifidobacteria and Lactobacilli but could be used as well for differentiation and identification of Escherichia coli, Enterococcus faecium and Streptococcus pneumoniae.It can also be used in certain cryoprotectant solutions.

General description

Raffinose is a natural trisaccharide composed of glucose, galactose, and fructose. It is a water-soluble oligosaccharide, most commonly present in legumes but also in sugar beets and remains during the process in the molasse. It is primarily used as a carbon source in the cultivation of yeast but also has certain cell proliferative and anti-oxidative properties that can prove useful in culture media. Raffinose is used by beneficial probiotic bacteria and an essential component of certain cryoprotectant solutions.

anion tracessulfate (SO42-): ≤50 mg/kg, chloride (Cl-): ≤50 mg/kg
application(s)microbiology
assay≥99.0%, ≥99.0% (HPLC)
cation tracesNa: ≤50 mg/kg, K: ≤50 mg/kg, As: ≤0.1 mg/kg, Ca: ≤20 mg/kg, Cr: ≤5 mg/kg, Mn: ≤5 mg/kg, Mg: ≤5 mg/kg, Pb: ≤5 mg/kg, Cu: ≤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)
InChI keyBITMAWRCWSHCRW-PFQJHCPISA-N
InChI1S/C18H32O16.5H2O/c19-1-5-8(22)11(25)13(27)16(31-5)30-3-7-9(23)12(26)14(28)17(32-7)34-18(4-21)15(29)10(24)6(2-20)33-18;;;;;/h5-17,19-29H,1-4H2;5*1H2/t5-,6-,7-,8+,9-,10-,11+,12+,13-,14-,15+,16+,17-,18+;;;;;/m1...../s1
mp78-80 °C
optical activity[α]20/D +105±2°, c = 10% in H2O
Quality Level200
SMILES stringO.O.O.O.O.OC[C@H]1O[C@H](OC[C@H]2O[C@H](O[C@]3(CO)O[C@H](CO)[C@@H](O)[C@@H]3O)[C@H](O)[C@@H](O)[C@@H]2O)[C@H](O)[C@@H](O)[C@H]1O
solubilityH2O: 0.1 g/mL, clear, colorless
storage temp.10-30°C
Code
Description
Unit Size
List Price
Qty
83400-100G
Unit:100G
List Price: £270.00
Source:List Price
ADD
Cas Number17629-30-0
This product has met the following criteria:



Quantity
Est. Dispatch/Availability