The molecular weight is not analyzed on a lot to lot basis. It will be a mixture of polymers of variable molecular weights in the range of 34 - 62.5 kDa.
M7504
Mannan from Saccharomyces cerevisiae
Mannan from Saccharomyces cerevisiae
prepared by alkaline extraction
Sinónimos:
D-Mannan
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100 MG
$70.800
250 MG
$97.400
1 G
$260.000
5 G
$893.000
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100 MG
$70.800
250 MG
$97.400
1 G
$260.000
5 G
$893.000
About This Item
Productos recomendados
biological source
bakers yeast (whole cell)
Quality Level
form
powder
optical activity
[α]/D 73 to 89 °, c = 1% (w/v) in water
impurities
<1.0% Low molecular weight saccharides (TLC)
color
beige
solubility
water: ~50 g/L
cation traces
Na: <2%
storage temp.
2-8°C
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General description
Mannan is the main component of yeast cell wall polysaccharides broadly present in nature, such as in plants, bacteria, yeasts, and other organisms. It comprises a highly branched complex carbohydrate, an α-1,6 backbone with α-1,2- and α-1,3-attached mannose side chains.
Application
Mannan from Saccharomyces cerevisiae has been used to coat the microtiter wells to quantify the levels of mannose-binding lectin (MBL) using a mannan-binding enzyme-linked immunosorbent assay (ELISA).
Biochem/physiol Actions
Mannan exhibits several biological properties, including antiproliferative, antioxidant, and immunomodulatory. It is used as a hardener ingredient and as an emulsion stabilizer. Mannan is also involved in the inhibition of pathogen adherence, regulation of bacterial growth, and enhancement of the immune response.
Preparation Note
Prepared by method of Haworth.[3]
Other Notes
To gain a comprehensive understanding of our extensive range of Polysaccharides for your research, we encourage you to visit our Carbohydrates Category page.
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Polysaccharides. Part XXIV. Yeast mannan.
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