HEPES-Na Cas: 75277-39-3 4- (2 -Hydroxyethyl) -1 -piperazineethanesulfonic acid sodium gishiri 99% Fari mai gudana foda
Lambar Catalog | Saukewa: XD90099 |
Sunan samfur | HEPES-Na |
CAS | 75277-39-3 |
Tsarin kwayoyin halitta | Saukewa: C8H17N2NaO4S |
Nauyin Kwayoyin Halitta | 260.29 |
Bayanin Ajiya | yanayi |
Harmonized Tariff Code | 29335995 |
Ƙayyadaddun samfur
Bayyanar | Farin foda mai gudana kyauta |
Asay | ≥ 99% |
Adana Yanayin | Store a RT |
Karfe masu nauyi | <0.0001% |
pH | 9.5 - 10.5 |
Asara akan bushewa | <4.0% |
Pka (25 ° C) | 6.8-8.2 |
A260, 1M Ruwa | <0.200 |
A280, 1M Ruwa | <0.200 |
Solubility 0.1M ruwa | Bayyananne, bayani mara launi |
A440, 1M ruwa | <0.200 |
Kafofin watsa labarai na jigilar hoto (VTM) wani abu ne na gina jiki da ake amfani dashi don ɗauka da kuma kula da yuwuwar samfuran (virus) zuwa dakin gwaje-gwaje don ganowa da ƙara sarrafa samfurin.Kafofin watsa labarai na sufuri don ƙwayoyin cuta suna da mahimmanci musamman saboda sun fi labile fiye da sauran ƙwayoyin cuta.
A cikin ilimin halittu na zamani kafofin watsa labarai na sufuri na ɗaya daga cikin mahimman abubuwan da ake amfani da su wajen jigilar samfuran daga wannan wuri zuwa wani.Don bincike mai nasara, samfuran suna buƙatar kasancewa a cikin kwanciyar hankali wanda ba shi da lahani ga kwayoyin halitta ko yanayi.Kafofin watsa labaru na sufuri suna da ayyuka daban-daban dangane da nau'in kwayoyin halitta da ake amfani da su, da kuma lokacin da kwayoyin halitta zasu shafe a ciki.VTM ba mai gina jiki ba ce da ke shirye don amfani da kafofin watsa labarai waɗanda ke ƙunshe da ƙwayoyin cuta daban-daban da antimycotics don hana haɓakar ƙwayoyin cuta da fungi.Wadannan gaurayawan na iya daidaita samfurin na tsawon kwanaki 2 zuwa 3 a ƙarƙashin yanayi na al'ada kuma ko da lokacin da ba a samu isasshen firiji ba.Duk da haka, samfurin ba dole ba ne a fallasa shi zuwa matsanancin yanayi.Ana kiran kafofin watsa labarai na sufuri don haka suna da sinadarai na musamman waɗanda ke kiyaye samfurin asibiti don jigilar su cikin kwanciyar hankali kuma suna hana lalacewa.
Kamar yadda aka ambata a sama ana amfani da VTM don jigilar samfuran asibiti da samfuran asibiti na kwayar cutar da za a gwada.A lokacin wannan cutar ta COVID-19, VTM ta kasance ɗaya daga cikin gaurayawar sinadaran da aka fi amfani da ita kuma ake buƙata.An dauki swabs na hanci daga CVID-19 marasa lafiya an ajiye su a cikin maganin VTM don kwanciyar hankali har sai an yi gwajin.Kamar yadda VTM ke hana lalacewa da ke da alaƙa da yanayin zafi, bushewar samfurin, kuma yana hana haɓakar ƙwayoyin cuta da fungi waɗanda ke zuwa tare da samfurin don haka yana da mahimmancin buƙatu kuma WHO da CDC suka tsara.