ʻO Dextran CAS 9004-54-0

CAS:9004-54-0

Formula Molekala:C17H32O10

Kaumaha Molekala:396.42998

Nā EINECS:232-677-5

Nā huaʻōlelo like:ʻO Dextran [Mw 100000]; ʻO Dextran [Mw 20000]; ʻO Dextran [Mw 150000]; ʻO Dextran [Mw 250000]; ʻO Dextran [Mw 70000]; ʻO Dextran [Mw 40000]; Papa noiʻi ʻo Dextran FP 70; Kūpono o ka ʻōnaehana Dextran 40 (200 mg); ʻO Dextran 70 (50 mg); Papa noiʻi ʻo DEXTRAN FP40

Waiho i kāu leka

Nā kikoʻī huahana

Hoʻoiho

Nā Lepili Huahana

He aha ka Dextran CAS 9004-54-0?

He mea polysaccharide ka Glucan i loaʻa i loko o ka mucus i hoʻokuʻu ʻia e kekahi mau microorganism i ko lākou ulu ʻana. Ua māhele ʻia i alpha glucan a me beta glucan, me ka awelika o ke kaumaha molekala ma kahi o 7000, e like me ka albumin kanaka. Hiki i ka Glucan ke hoʻonui i ke kaomi osmotic colloid plasma, omo i ka wai ma waho o nā kīʻaha koko e hoʻonui i ka nui o ke koko, a mālama i ke kaomi koko.

Nā kikoʻī

Mea	Nā kikoʻī
Hoʻohuli Kūikawā	198 º
HOʻOHEʻE ʻIA	Hoʻoheheʻe ʻia i ka wai
Kiko heheʻe	483 °C (decomp)
PH	2 - 10
ke kū'ē ʻana	185 ° (C=6, H2O)
Nā kūlana mālama	2-8°C

Noi

Hoʻohana nui ʻia ʻo Dextran e hoʻonui i ka nui o ka plasma, mālama i ke koko, a no nā kumu anti-shock. Kūpono no ka hoʻopiha hou ʻana i ka nui o ke koko a me ka mālama ʻana i ke koko i ka wā o ka nalowale nui o ke koko. ʻO ka mālama ulia pōpilikia no nā ʻeha hemorrhagic e like me ke kuni, ka trauma, a me ka trauma, a me ka pohō kaumaha i hoʻokumu ʻia e ka nalowale nui o ke koko.