PLGA kōeke rongoa (Poly DL-lactide-co-glycolide)CAS26780-50-7 wheketere polymers me te kounga pai
Ko te PLGA he copolymerization matapōkere, polymer amorphous, e whakamahia whānuitia ana i roto i te tuitui hāparapara, te membrane anti-adhesion, scaffolds engineering kiko.Ka whakatauritea ki te PLA, ka taea te whakahaere i te wa whakaheke polymer i runga i te rereke o nga ihirangi Ga, a he ngohengohe, he maamaa te rauemi.Ko nga momo rereke o te PLGA ka taea te whakarite me nga rereke rereke o te monomer.Hei tauira, ko te PLGA 75:25 e tohu ana ko te polymer he 75% te waikawa lactic me te 25% te waikawa glycolic.He rereke te tohu whakahekenga o te PLGA me te rerekee o te owehenga monomer, me te teitei ake o te wahanga o te ethyl lactide, he ngawari ake te whakaheke.
PLGA kōeke rongoa (Poly DL-lactide-co-glycolide)CAS26780-50-7 wheketere polymers me te kounga pai
MF: (C6H8O4)n(C4H4O4)m
te ahua o te Paura Tioataata ranei
tae Ma ki te tan
PLGA kōeke rongoa (Poly DL-lactide-co-glycolide)CAS26780-50-7 wheketere polymers me te kounga pai
Nga taonga | Whakatakotoranga |
Te ahua | He ma-ma-ma ki te maramara kowhai kowhai korikori kirikiri |
MW(kd) | / |
ōwehenga moara(%) | DL-LA: 45~55 GA: 45~55 |
Te nui o te toenga monomer(%) | DL-LA≤1.5 GA≤0.5 |
Wairewa toenga(%) | Dichloromethane ≤1.5 Ethyl Alcohol ≤0.5 |
Sn(ppm) | ≤150 |
Nga konganuku taumaha(ppm) | ≤10 |
Wai(%) | ≤1.0 |
Te toenga i runga i te mura(%) | ≤0.2 |
PLGA kōeke rongoa (Poly DL-lactide-co-glycolide)CAS26780-50-7 wheketere polymers me te kounga pai
Ko te Poly(D,L-lactide-co-glycolide) he polymer biodegradable me te biocompatible, e whakamahia ana mo te tuku tarukino.Ka whakamahia ki te rongoa i te mate rūmātiki, te mate ulcerative colitis, te mate Crohn, nga mate pukupuku mumura me nga mate pukupuku ophthalmic.
Ko te Poly (DL-lactide-co-glycolide) (PLGA) he polymer biodegradable pai kua whakamahia i roto i nga taputapu rongoa me nga tono tuku tarukino.
Tauira
Kei te waatea
Mōkī
10g, 100g, 1kg mo ia putea, ki te hiahiatia ranei
Rokiroki
Whakaorangia te ipu kia kati katia ki tetahi waahi maroke, hauhautanga me te hau pai.