• lab-217043_1280

Yadda ake tsaftace gurɓataccen abu a masana'antar tantanin halitta

Da zarar kwayoyin da muke al'ada a ciki

cell factorysun gurɓata, yawancinsu suna da wuyar iyawa.Idan gurɓatattun ƙwayoyin sel suna da mahimmanci kuma suna da wahalar samu kuma, ana iya amfani da hanyoyin da ke biyowa don cire su.

1. Amfani da maganin rigakafi

Magungunan rigakafi sun fi tasiri wajen kashe kwayoyin cuta a cikimasana'antun salula.Magungunan haɗuwa sun fi tasiri fiye da magani kadai.Maganin rigakafi ya fi tasiri fiye da magani bayan kamuwa da cuta.Maganin rigakafi gabaɗaya yana amfani da ƙwayoyin rigakafi biyu (penicillin 100u/ml da streptomycin 100μg/ml).Bayan gurbatawa, hanyar tsaftacewa yana buƙatar zama sau 5 zuwa 10 fiye da adadin da aka saba.Ya kamata a yi amfani da miyagun ƙwayoyi na tsawon sa'o'i 24 zuwa 48 bayan ƙarawa, sa'an nan kuma maye gurbin tare da al'ada na yau da kullum.Ruwan al'ada.Wannan hanya na iya yin tasiri a farkon matakan gurɓatawa.Baya ga penicillin da streptomycin, maganin rigakafi da ake amfani da su kuma na iya haɗawa da gentamicin, kanamycin, polymyxin, tetracycline, nystatin, da sauransu. Yawanci ana amfani da su shine 400 zuwa 800 μg/mL kanamycin ko 200 μg/mL tetracycline.Ana canza matsakaici kowane kwanaki 2 zuwa 3 kuma a ba da shi don tsarawa 1 zuwa 2 don magani.A cikin 'yan shekarun nan, an bayar da rahoton cewa 4-fluoro, 2-hydroxyquinoline (Ciprofloxacin, Cip), Pleu-romutilin derivative (Pleu-romutilin derivative, BM-Cyclin2: BM-1 da tetracycline derivative (BM-2)) maganin rigakafi ne. tasiri wajen kashe mycoplasma lokacin amfani da shi kadai ko a hade.Wadannan maganin rigakafi guda uku an shirya su cikin 250X mafita mai mahimmanci a cikin PBS kuma an adana su a -20 ° C don amfani daga baya.Matsakaicin amfani Cip shine 10 μg/ml, BM-1 shine 10 μg/ml, kuma BM-2 shine 5μg/ml.Lokacin amfani da farko, fara neman gurɓataccen matsakaicin al'ada, ƙara RPMI1640 al'adun gargajiya mai ɗauke da BM-1, sannan ku nemi matsakaicin al'adun bayan kwanaki 3, ƙara RPMI1640 na al'adun gargajiya mai ɗauke da BM-2, da al'ada na kwanaki 4, da sauransu don kwanaki 3 a jere. .zagaye, har sai da 33258 fluorescent tabo microscope ya tabbatar da cewa an kawar da mycoplasma, sa'an nan al'ada matsakaici da aka kara da al'ada al'ada da kuma sau 3-4.

Yadda ake tsaftace gurbacewa a masana'antar tantanin halitta1

2. Maganin dumama

Haɗa gurɓataccen al'adar nama a 41 ° C na tsawon awanni 18 na iya kashe mycoplasma, amma yana da illa ga sel.Sabili da haka, ya kamata a gudanar da gwajin farko kafin magani don gano lokacin dumama wanda zai iya kashe mycoplasma zuwa matsakaicin matsayi kuma yana da ƙarancin tasiri akan sel.Wannan hanya wani lokaci ba abin dogaro ba ne.Idan an fara bi da su da kwayoyi sannan kuma a yi zafi a 41 ° C, tasirin zai fi kyau.

3. Yi amfani da magani na musamman na mycoplasma

Ana iya kawar da gurɓataccen ƙwayar cuta ta mycoplasma tare da 5% zomo mycoplasma rigakafi serum (hemagglutination titer 1:320 ko sama).Saboda takamaiman maganin rigakafi na iya hana ci gaban mycoplasma, ya zama mara kyau kwanaki 11 bayan maganin antiserum kuma ya kasance mara kyau bayan watanni 5.korau ne.Duk da haka, wannan hanya ta fi damuwa kuma ba ta dace da tattalin arziki kamar yadda ake amfani da maganin rigakafi ba.

4. Sauran hanyoyin

Baya ga hanyoyin da aka ambata a sama na kawar da gurɓatawa, akwai kuma hanyoyin rigakafi da haifuwa a cikin dabbobi, hanyoyin macrophage phagocytosis, hanyoyin ƙara bromouracil zuwa gurɓataccen abu.kwalabe na al'adasannan kuma a haskaka su da haske, da hanyoyin tacewa da sauransu, amma duk sun fi damuwa da rashin tasiri.Sabili da haka, da zarar cutar ta mycoplasma ta faru, sai dai idan yana da mahimmancin mahimmanci, ana watsar da shi gaba ɗaya kuma a sake al'ada.

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Lokacin aikawa: Oktoba-24-2023