D-(+)-FUCOSE CAS:3615-37-0 98% Ichena Kuenda Kusina-White Crystalline Powder
Catalog Number | XD90009 |
Product Name | D-(+)-FUCOSE |
CAS | 3615-37-0 |
Molecular Formula | C6H12O5 |
Molecular Weight | 164.16 |
Storage Details | 2 kusvika ku8 °C |
Harmonised Tariff Code | 29400000 |
Chigadzirwa Specification
Chimiro | Ichena kusvika kunze-chena crystalline poda |
Kuchena (HPLC) | zvin 98% |
Identification | 1H NMR muD2O: Inopindirana nechimiro |
Storage Temperature | +20 ° C |
Molecular Weight | 164.16 |
Solubility | 5% mhinduro yemvura: Yakajeka, isina ruvara kune yakachenuruka yero |
Specific optical rotation | a 20 (c=2, HO, 24h): +74 kusvika +78° |
Zvemumvura (KF) | hukuru 0.5% |
Kushandiswa kweD-(+)-FUCOSE
Iyo yakawanda yefucose muzvisikwa ndeye L-fucose, uye D-fucose muD configuration inongova shuga isingawanzowanikwi uye inowanikwa mune mamwe glycosides.
D-Fucose D-Fucose> 98%.Mhando yeshuga yekabhoni matanhatu, inogona kutorwa semethyl pentose.L-fucose inowanikwa mugungwa uye gums muhuwandu hukuru, uye inowanikwawo mumapolysaccharides emamwe mabhakitiriya.
Sechikamu chemaketani eshuga mu glycoproteins, fucose inowanikwa zvakanyanya pa plasma membrane yemasero akasiyana-siyana.Fucose ine rimwe diki hydroxyl boka pane yechitanhatu kabhoni atomu pane general matanhatu-kabhoni shuga, saka fucose ishoma hydrophilic uye yakawanda hydrophobic kupfuura mamwe monosaccharides.Fucose mune mamwe mamorekuru eboka reropa chiratidzo cherimwe boka reropa.
Glycans (N-yakabatana glycans) iripo pamusoro pemammalian, masero ezvirimwa uye zvipembenene.Fucose monomers inogona polymerize kuita fucoidan.L-fucose ndiyo chete yepasirese fomu mune zvakasikwa, uye D-fucose inogadzirwa analogue yegalactose.
Zvinhu zviviri zvinosiyanisa fucose kubva kune mamwe matanhatu-kabhoni shuga dziripo mumhuka dzinoyamwisa, kureva kushaikwa kweboka rehydroxyl pacarbon nhanhatu uye L kumisikidzwa kwayo.
Mhando yeshuga yekabhoni matanhatu.Uye inogona kuonekwa semethyl pentose.Iyo yakawanda yakawanda yefucose iripo muzvisikwa ndeye L-fucose, uye fucose ine D configuration inongova shuga isingawanzowanikwi uye inowanikwa mune mamwe glycosides.L-fucose inowanikwa muhuwandu hwakawanda mugungwa uye gums, uye inowanikwawo mune polysaccharides yemamwe mabhakitiriya.Sechikamu chemaketani eshuga mu glycoproteins, fucose inowanikwa zvakanyanya pa plasma membrane yemasero akasiyana-siyana.Fucose ine rimwe diki hydroxyl boka pane yechitanhatu kabhoni atomu pane general matanhatu-kabhoni shuga, saka fucose ishoma hydrophilic uye yakawanda hydrophobic kupfuura mamwe monosaccharides.Fucose mune mamwe mamorekuru eboka reropa chiratidzo cherimwe boka reropa.Kazhinji, fucose inotorwa kubva mugungwa, inotanga kubatwa neasidhi, isina neutralized, uye yobva yanyungudutswa nenzira ye phenylhydrazone, uye phenylhydrazine inobviswa kuti iwane α-L-fucose makristasi.