alpha-Amylase CAS:9000-90-2 C10H13FN2O4
Nama Putumōhio | XD90389 |
Ingoa Hua | alpha-Amylase |
CAS | 9000-90-2 |
Tātai rāpoi | C10H13FN2O4 |
Taumaha rāpoi | 244.22 |
Waehere Rere Whakariterite | 35079090 |
Whakatakotoranga Hua
Te Whakarewa | 66-73°C |
Te ahua | Te paura ma |
Ko tetahi huarahi rongoa mo te maimoatanga o te mate huka momo 2 ko te whakamahi i nga raau taero hei whakaheke i te hyperglycaemia postprandial ma te aukati i nga whaariki keri warowaiha.I tirotirohia e te rangahau o naianei nga paanga o te tangohanga bioassay-arahi me nga hautau o te pericarp hua maroke o Phaleria macrocarpa, he tipu tuku iho mo te mate huka, i runga i te α-glucosidase me te α-amylase, i roto i te tono ki te mohio ki o raatau tikanga mate huka. me o raatau mahi whakaheke i runga i te pikinga o te huka i muri i te kai. Ko te tangohanga Methanol (ME), ka riro mai i te tangohanga whakarewa, tona hautanga wai-wai n-butanol (NBF) tino whai hua me te hautau hautau chromatographic tiwae (SFI), i arotakea. mo in vitro α-glucosidase (te rewena) me te α-amylase (porcine) te aukati mahi.I tua atu, ko nga whakamatautau i roto i te vivo i mahia i roto i nga kiore mate huka (SDRs) na te streptozotocin-induced diabetes (SDRs) ma te whakamahi i te huka-waha, te sucrose me nga whakamatautau te manawanui o te maaka. 75%) me te α-amylase (87%) i roto i te vitro (IC50 = 2.40 ± 0.23 μg / ml me te 58.50 ± 0.13 μg / ml, ia) i roto i te ahua o te horopeta;he paanga i kitea he 20% teitei ake i te acarbose (55%), he aukati α-glucosidase paerewa (IC50 = 3.45 ± 0.19 μg/ml).Ko te ME me te SFI hoki i whakakore i te α-glucosidase (IC50 = 7.50 ± 0.15 μg / ml me te 11.45 ± 0.28 μg / ml) me te α-amylase (IC50 = 43.90 ± 0.19 μg / ml me te 60.80 μg), engari ki te ± 69.80 μg / ml. he iti ake.I roto i nga rangahau in vivo me nga kiore mate huka, ko te NBF me te SFI i whakaiti pai i te huka toto teitei (PBG) ma te 15.08% me te 6.46%, me te waahi i raro i te kurupae manawanui (AUC) i te 14.23% me te 12.46%, i muri i te wero sucrose waha. (P <0.05);na reira ka whakamanahia te mahi in vitro i kitea.Ko enei paanga whakaheke i runga i te PBG me te AUC i whakaatuhia ano i roto i nga whakamatautau kawa me te maaka, engari ki te iti ake. Ko enei kitenga ka kitea ka taea e P. macrocarpa te whakaheke i te hyperglycaemia i roto i te in vitro me te in vivo ma te kaha te aukati i nga warowaihā hydrolysing enzymes. he tipu whaihua mo te rapu i nga puhui maori mo te whakahaere i te mate huka mellitus momo 2.