L0650
Larcollâ„¢
from larch wood
Synonym(s):
(+)-Arabinogalactan, Polyarabinogalactan
biological source
larch wood
mp
>200 °C (dec.) (lit.)
InChI
1S/C20H36O14/c1-7-11(23)18(12(24)9(4-21)32-7)34-20-15(27)17(29-3)13(25)10(33-20)6-31-19-14(26)16(28-2)8(22)5-30-19/h7-27H,4-6H2,1-3H3
InChI key
SATHPVQTSSUFFW-UHFFFAOYSA-N
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Application
Prepared specifically for density gradient separations of cells, viruses and organelles.
Biochem/physiol Actions
Dietary fiber that enhances immune system function by stimulating natural killer (NK) cell activity.
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Corash, L.M.
Methods of Hematology, 16, 90-90 (1987)
Kimberly M Payne et al.
PloS one, 7(3), e34052-e34052 (2012-04-04)
The mycobacterial cell wall presents significant challenges to mycobacteriophages--viruses that infect mycobacterial hosts--because of its unusual structure containing a mycolic acid-rich mycobacterial outer membrane attached to an arabinogalactan layer that is in turn linked to the peptidoglycan. Although little is
L Riede et al.
Current medical research and opinion, 29(3), 251-258 (2013-01-24)
Larch arabinogalactan (ResistAid * ) may prevent cold infections due to its immune-stimulatory properties. In a placebo-controlled, double-blind, randomized clinical trial, the effect of a proprietary larch arabinogalactan preparation on the incidences of common colds and its effect on cold
Pascale B Beauregard et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(17), E1621-E1630 (2013-04-10)
Bacillus subtilis is a plant-beneficial Gram-positive bacterium widely used as a biofertilizer. However, relatively little is known regarding the molecular processes underlying this bacterium's ability to colonize roots. In contrast, much is known about how this bacterium forms matrix-enclosed multicellular
F F Simas-Tosin et al.
Food chemistry, 134(4), 2257-2260 (2013-02-28)
Pulp from peaches contained polygalacturonic acid and arabinogalactan as main polysaccharides, which were isolated and characterised. The polygalacturonic acid (AE-CWI) contained 95% GalA and its (13)C NMR spectrum showed signals at δ 98.9, 78.0, 71.4, 69.1, 68.4, and 175.1 from
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