I-HEPES-Na Cas: 75277-39-3 4- (2 -Hydroxyethyl) -1 -piperazineethanesulfonic acid ityuwa yesodium 99% I-White free flowing powder
| Inombolo Yekhathalogu | XD90099 |
| Igama lemveliso | HEPES-Na |
| CAS | 75277-39-3 |
| Ifomula yeemolekyuli | I-C8H17N2NaO4S |
| Ubunzima beMolekyuli | 260.29 |
| Iinkcukacha zokuGcina | I-Ambient |
| IKhowudi yoMrhumo eHarmonized | 29335995 |
Ukucaciswa kweMveliso
| Imbonakalo | Umgubo omhlophe oqukuqelayo osimahla |
| uAsay | ≥ 99% |
| Ugcino Temp | Gcina eRT |
| Iintsimbi ezinzima | <0.0001% |
| pH | 9.5 - 10.5 |
| Ilahleko ekomisweni | <4.0% |
| IPka (25 deg C) | 6.8 - 8.2 |
| A260, 1M Amanzi | <0.200 |
| A280, 1M Amanzi | <0.200 |
| Ukunyibilika 0.1M amanzi | Isisombululo esicacileyo, esingenambala |
| A440, 1M amanzi | <0.200 |
Ijelo lothutho lwentsholongwane egazini (VTM) sisixhobo sezondlo esisetyenziselwa ukuthwala nokugcina ukusebenza kwesampulu (iintsholongwane) kwilabhoratri ukuze kuchongwe kwaye kuqhutywe ngakumbi isampulu.Imidiya yezothutho yeentsholongwane ibaluleke ngakumbi njengoko ibhityile ngakumbi kunezinye ii-arhente ezosulelayo.
Kwi-Microbiology yanamhlanje imidiya yezothutho yenye yezona zinto zibaluleke kakhulu ezisetyenziselwa ukuthuthwa kweesampuli ukusuka kwenye indawo ukuya kwenye.Uhlalutyo oluyimpumelelo, iisampuli kufuneka zibe kwindawo ezinzileyo engonakalisi kwizinto eziphilayo okanye kwendalo.Imithombo yezothutho inemisebenzi eyahlukeneyo ngokuxhomekeke kuhlobo lwezinto eziphilayo ezisetyenziselwa yona, kunye nexesha elimele lichithwe kuyo.I-VTM yinto engenasondlo elungele ukusebenzisa imidiya equlethe i-antibiotics eyahlukeneyo kunye ne-antimycotics ukukhusela ukukhula kwebhaktheriya kunye nefungi.Le mixube inokuzinzisa isampuli kwiintsuku ezi-2 ukuya kwezi-3 phantsi kweemeko eziqhelekileyo kwaye nangona ifriji efanelekileyo ayifumaneki.Nangona kunjalo, lo mzekelo akufuneki ube sesichengeni sokugqithisela kokusingqongileyo.Imidiya yezothutho ibizwa ngokuba inezithako ezikhethekileyo ezigcina i-specimen yeklinikhi ukuba ihanjiswe kwimeko ezinzileyo kwaye ikhusele ukuthotywa.
Njengoko kukhankanyiwe ngasentla i-VTM isetyenziselwa ukuthutha iisampulu zeklinikhi kunye neesampulu zeklinikhi zentsholongwane eziza kuvavanywa.Ngexesha lo bhubhani we-COVID-19, i-VTM ibiyeyona mixube isetyenziswa kakhulu nefunwayo.I-swabs yeempumlo zathathwa kwizigulana ze-CVID-19 zigcinwa kwizisombululo ze-VTM zozinzo de uvavanyo lwenziwe.Njengoko i-VTM ithintela ukuthotywa okunxulumene nobushushu, ukomiswa kwesampulu, kwaye ikwatyhafisa ukukhula kweebhaktheriya kunye nefungi eziza nesampulu ngoko kuyimfuneko eyimfuneko ekwamiselwe yi-WHO kunye ne-CDC.
