HEPES-Na Cas: 75277-39-3 4- (2 -Hydroxyethyl) -1 -piperazineethanesulfonic acid mchere wa sodium 99% ufa woyera wopanda madzi.
| Nambala ya Catalog | XD90099 |
| Dzina lazogulitsa | HEPES-Na |
| CAS | 75277-39-3 |
| Molecular Formula | Chithunzi cha C8H17N2NaO4S |
| Kulemera kwa Maselo | 260.29 |
| Zambiri Zosungira | Wozungulira |
| Harmonize Tariff Code | 29335995 |
Mafotokozedwe a Zamalonda
| Maonekedwe | Ufa wopanda madzi woyera |
| Asay | ≥ 99% |
| Kusungirako Temp | Sungani ku RT |
| Zitsulo zolemera | <0.0001% |
| pH | 9.5 - 10.5 |
| Kutaya pa Kuyanika | <4.0% |
| Pansi (25 ° C) | 6.8 - 8.2 |
| A260, 1M Madzi | <0.200 |
| A280, 1M Madzi | <0.200 |
| Kusungunuka kwa madzi 0.1M | Njira yoyera, yopanda mtundu |
| A440, 1M madzi | <0.200 |
A viral transport media (VTM) ndi michere yomwe imagwiritsidwa ntchito kunyamula ndikusunga zotheka kwa zitsanzo (ma virus) kupita ku labotale kuti zizindikirike ndi kukonzanso zitsanzozo.Makanema otengera ma virus ndi ofunika kwambiri chifukwa amakhala omasuka kuposa ma virus ena.
M'masiku ano a Microbiology zoyendera media ndi chimodzi mwazinthu zofunika kwambiri zomwe zimagwiritsidwa ntchito potengera zitsanzo kuchokera kumalo amodzi kupita kwina.Kuti muwunike bwino, Zitsanzozi ziyenera kukhala pamalo okhazikika omwe sangawononge zamoyo kapena chilengedwe.Ma media oyendetsa amakhala ndi ntchito zosiyanasiyana kutengera mtundu wa chamoyo chomwe amachigwiritsa ntchito, komanso nthawi yomwe zamoyo zimathera pamenepo.VTM ndi yopanda thanzi yokonzeka kugwiritsa ntchito media yomwe ili ndi maantibayotiki osiyanasiyana ndi ma antimycotics kuti ateteze kukula kwa mabakiteriya ndi bowa.Zosakanizazi zimatha kukhazikika chitsanzo kwa 2 kwa masiku 3 pansi pazikhalidwe zabwino komanso ngakhale firiji yoyenera palibe.Komabe, chitsanzocho sichiyenera kuwonetsedwa kuzinthu zachilengedwe.Zofalitsa zamayendedwe zimatchedwa choncho chifukwa zimakhala ndi zinthu zapadera zomwe zimasunga chitsanzo chachipatala kuti chisamutsidwe bwino ndikupewa kuwonongeka.
Monga tafotokozera pamwambapa, VTM imagwiritsidwa ntchito ponyamula zitsanzo zachipatala ndi zitsanzo zachipatala za ma virus zomwe ziyenera kuyesedwa.Panthawi ya mliri wa COVID-19, VTM yakhala imodzi mwazosakaniza zomwe zimagwiritsidwa ntchito kwambiri komanso zomwe zimafunidwa.Masamba a m'mphuno adatengedwa kuchokera kwa odwala a CVID-19 amasungidwa mu mayankho a VTM kuti akhazikike mpaka kuyezetsa kutatha.Monga VTM imalepheretsa kuwonongeka kokhudzana ndi kutentha, kuyanika kwachitsanzo, komanso kulepheretsa kukula kwa mabakiteriya ndi bowa omwe amabwera ndi chitsanzo kotero ndizofunikira zomwe zimaperekedwanso ndi WHO ndi CDC.
