Ethylene bis(oxyethylenenitrilo)tetraacetic acid, eyaziwa ngokuba EGTA CAS 67-42-5, i-compound eguquguqukayo kunye noluhlu olubanzi lwezicelo kwi-pharmaceutical, biochemical, kunye neebhubhoratri zophando.Iimpawu zayo ezikhethekileyo kunye noluhlu olubanzi lweenzuzo zenza ukuba ibe yinto exabisekileyo kuyo nayiphi na indawo yesayensi kunye nezoshishino.
I-EGTA yi-agent etshisayo edla ngokusetyenziswa kwizicwangciso zaselabhorethri ukuze i-chelate kwaye ibophe ii-ion zetsimbi, ngakumbi i-calcium ions.Ikhono layo lokusebenzisa i-ion zetsimbi ngokufanelekileyo yenza ukuba ibe sisixhobo esibalulekileyo kwiintlobo ezahlukeneyo ze-biochemical kunye nophando lwamayeza.Ukongeza, i-EGTA isetyenziswa rhoqo kwizicelo zenkcubeko yeeseli ukuthintela ukuhlangana kwe-calcium kunye ne-magnesium ion, iyenza ibe licandelo elibalulekileyo kuphando lwebhayoloji yeseli.
Ukongeza, i-EGTA isetyenziswa ngokubanzi kwiinkalo zebhayoloji yemolekyuli kunye ne-biochemistry.Ikhono layo lokutshisa i-ion zetsimbi lizinzisa i-enzymes kwaye linqande ukuphendula kwe-oxidative ye-metal-catalyzed, okwenza kube yinto ebalulekileyo yokugcinwa kunye nophando lweeprotheni kunye ne-nucleic acids.Ukuguquguquka kwayo kuphando lwebhayoloji yemolekyuli kuyenze yayinto ebalulekileyo kwiilabhoratri kwihlabathi jikelele.
Ukongeza kwizicelo zayo kumashishini amayeza kunye ne-biochemical, i-EGTA idlala indima ebalulekileyo kwiinkqubo ezahlukeneyo zoshishino.Iimpawu zayo ze-chelating zenza ukuba ibe yinto esebenzayo ekwenzeni iimveliso zokunyamekela komntu, i-detergents kunye nezisombululo zokunyanga amanzi.I-EGTA inekhono lokutshiza i-ion zetsimbi, ukususa ukungcola kunye nokuthintela ukuphendulwa kweekhemikhali ezingafunekiyo, okwenza kube yimpahla ebalulekileyo kwiindawo zoshishino.
Ngokubanzi, i-EGTA CAS 67-42-5 i-compound eguquguqukayo kunye noluhlu olubanzi lwezicelo kwizicwangciso zesayensi kunye nezoshishino.Iimpawu zayo ezikhethekileyo ze-chelating zenza ukuba ibe sisixhobo esibalulekileyo kwi-pharmaceutical, biochemical and research laboratories, ngelixa idlala indima ebalulekileyo kwiinkqubo ezahlukeneyo zoshishino.Ngoluhlu lwayo olubanzi lweenzuzo kunye neepropati eziguquguqukayo, i-EGTA yongezwa okuxabisekileyo kuyo nayiphi na imeko yezenzululwazi kunye nezoshishino.Ingaba i-enzymes yokuzinzisa kwizicwangciso zebhubhoratri okanye ukuthintela ukudityaniswa kwee-ion zetsimbi kwiinkqubo zoshishino, i-EGTA yikhompawundi evula amandla okwenza izinto ezintsha kunye nokuqhubela phambili kwiinkalo ezahlukeneyo.
Ixesha lokuposa: Jan-02-2024