Dextran CAS 9004-54-0

CAS:9004-54-0

Tātai rāpoi:C17H32O10

Taumaha rāpoi:396.42998

EINECS:232-677-5

kupu taurite:Dextran [Mw 100000]; Dextran [Mw 20000]; Dextran [Mw 150000]; Dextran [Mw 250000]; Dextran [Mw 70000]; Dextran [Mw 40000]; Dextran FP 70 kōeke rangahau; Dextran 40 Pūnaha Whakaritenga (200 mg); Dextran 70 (50 mg); DEXTRAN FP40 KAUPAPA RANGAHAU

Waiho To Karere

Taipitopito Hua

Tikiake

Tohu Hua

He aha te Dextran CAS 9004-54-0?

Ko te Glucan he matū polysaccharide kei roto i te hūpē i hunahia e etahi microorganism i te wa e tipu ana. Kua wehea ki te alpha glucan me te beta glucan, me te taumaha o te ngota ngota toharite tata ki te 7000, he rite ki te albumin tangata. Ka taea e Glucan te whakanui ake i te pehanga osmotic colloid plasma, te tango i te wai i waho o nga oko toto hei taapiri i te toto toto, me te pupuri i te pehanga toto.

Whakatakotoranga

Tūemi	Whakatakotoranga
Hurihuri Tauwhāiti	198º
WHAKAMAHI	Wairewa ki te wai
Te rewa	483 °C (decomp)
PH	2 - 10
parenga	185 ° (C=6, H2O)
Nga tikanga rokiroki	2-8°C

Taupānga

Ko te Dextran te nuinga o te whakamahi ki te whakanui ake i te rōrahi plasma, te pupuri i te pehanga toto, me te mea tuatahi mo nga kaupapa anti ru. He pai mo te whakakii i te rahi o te toto me te pupuri i te pehanga toto i te wa o te mate toto nui. Te maimoatanga ohorere mo nga whara hemorrhagic penei i te wera, te mamae, me te mamae, tae atu ki te mate taimaha na te nui o te whakaheke toto.