Petri Dish--- Yakanatswa Dhizaini uye Nechokwadi Kugadzira
1.Imported high-quality polystyrene inoshandiswa seyakasvibiswa.Iyo yepamusoro pePetri dish yakatsetseka uye kujeka kwese kwakakwira, izvo zviri nyore pakukura uye kuwedzera kwemasero anonamatira kumadziro.
2.Sterilized ne ethylene oxide kuti ivimbise sterility, inotora international tear type packaging.
3.Ikodzerwa nesero, tsika yebhakitiriya, muedzo wekunzwa kwezvinodhaka, nezvimwewo zvakakodzerawo ku laboratory inoculation, kunyora, kuparadzaniswa kwekoloni uye kucheneswa, nezvimwewo.
Kuchenesa Maitiro
Kazhinji, kune matanho mana: kunyura, kukwesha, kunhonga, uye kuchenesa.
1. Kunyura: itsva kana yakashandiswa glassware inofanira kunyudzwa mumvura yakachena kutanga kupfava uye kuputsa zvakabatanidzwa.Zvitsva zvegirazi zvinofanira kunge zvakangokwizwa nemvura yepombi isati yashandiswa, uye yozonyoroveswa usiku hwose ne5% hydrochloric acid;Magirazi egirazi anoshandiswa kazhinji ane mapuroteni akawanda uye girizi, izvo zvisiri nyore kubvongodza mushure mekuoma, saka inofanirwa kunyudzwa nekukurumidza mumvura yakachena yekukwesha mushure mekushandisa.
2. Kubhurasha: isa girazi rakanyoroveswa mumvura yekuchenesa uye bhurasha kakawanda nebhurashi rakapfava.Usasiye makona akafa, uye kudzivirira kukuvadzwa kwepamusoro kupera kwemidziyo.Shamba uye woomesa girazi rakashambidzwa kuti pickling.
3. Pickling: pickling ndeyekunyudza midziyo iri pamusoro mukuchenesa mhinduro, inozivikanwawo se acid solution, uye kubvisa zvinogona kusara zvinhu pamusoro pemidziyo kuburikidza neoxidation yakasimba ye acid solution.Kunhonga hakufanire kuva pasi pemaawa matanhatu, kazhinji husiku kana kupfuura.Ngwarira pakuisa nekutora midziyo.
4. Washing: midziyo mushure mekukwesha uye pickling inofanira kunyatsogezwa nemvura.Kunyangwe midziyo yakagezwa yakachena mushure mekunhonga inokanganisa zvakananga kubudirira kana kutadza kwesero tsika.Mushure mekugeza maoko midziyo yakabikwa, mudziyo wega wega unofanirwa kudzokororwa "kuzadzwa nemvura yakadururwa" kanenge ka15, uye pakupedzisira yakanyoroveswa nemvura yakanyungudutswa ye2-3 nguva, yakaomeswa kana yakaomeswa uye yakarongedzerwa kumira.
Culture Plate
1.Adopt yepamusoro yepamusoro yekurapa tekinoroji uye maitiro ekugadzira epasi-tembiricha polymer zvinhu.
2.Kubatanidzwa kwechifukidziro uye ndiro yepasi ine kusimba kwepakati, iyo yakanakira mhepo uye inodzivirira kusvibiswa kweplate yetsika kana kubuda kwemvura.
3.Various tsanangudzo dzinosangana dzakasiyana-siyana sero tsika.
Nguva yekutumira: Jul-25-2022