Mannan from Yeast [9036-88-8]

Mannan refers to a plant polysaccharide that is a linear polymer of the sugar mannose. Plant mannans have β(1-4) linkages. It is a form of storage polysaccharide. Ivory nut is a source of mannan. Mannan may also refer to a cell wall polysaccharide found in yeasts. This type of mannan has a α(1-6) linked backbone and α(1-2) and α(1-3) linked branches. It is serologically similar to structures found on mammalian glycoproteins. Detection of mannan leads to lysis in the mannan-binding lectin pathway. This mannan is the source of MOS used as prebiotics in animal husbandry and nutritional supplements.

Source:
Saccharomyces cerevisiae

CAS Number:
9036-88-8

Specific Optical Rotation C=1, in H2O:
73-89°

Solubility (25mg/mL, H2O):
Colorless to light brown, clear to slightly hazy solution

Phosphorus:
≤1%

Sodium:
≤2%

Impurity (TLC):
≤0.1%

Appearance:
Supplied as a white to light brown powder.

Storage and Stability:
Store at 4ºC. Stable for 6 months after receipt.