Te Whakamahinga o te Hangarau Chromogenic ki te Whakamatau Huakita Endotoxins

Ko te tikanga Chromogenic kei roto i nga tikanga e toru kei roto ano te tikanga karu-kiri me te tikanga turbidimetric hei kimi, hei ine ranei i nga endotoxins mai i nga huakita Gram-kino ma te whakamahi i te amoebocyte lysate i tangohia mai i te toto kikorangi o te papaka hoiho (Limulus polyphemus or Tachypleus tridentatus).Ka taea te whakarōpūtia hei whakamatautau ira mutunga-chromogenic, hei whakamatautau kinetic-chromogenic ranei i runga i te maapono whakamatautau i whakamahia.

Ko te kaupapa tauhohenga ko te: kei roto i te lysate amebocyte he riima o nga enzymes protease serine (proenzymes) ka taea te whakahohe e nga endotoxins huakita.Ka whakahohehia e te Endotoxins nga proenzymes ki te whakaputa i nga enzyme whakahohe (e kiia ana ko te coagulase), ka whakakorikori te whakamutunga i te wehewehenga o te tïpako kore tae, ka tukuna he pNA hua kowhai-tae.Ko te pNA kua tukuna ka taea te ine whakaahua ki te 405nm.A he pai te hono o te whakaurunga ki te kukū endotoxin, katahi ka taea te tatau i te kuhanga endotoxin.


Te wa tuku: Sep-29-2019