Bayani

Benzoic Acid (BA) saurin gwajin takarda yana da halaye masu sauki, sauri, mai hankali da sauransu, wanda ya dace da gwajin samfurin samfurin da yawa a filin. Labarin gwajin yana ƙunshe da antigen da II resistance da aka kafa a kan yankin gwajin cellulose nitrate membrane (T) da yankin sarrafawa (C). Bayan narkewa ta hanyar samfurin madara a cikin micropores, 50 ℃ incubate 3 min, saka gwajin takarda a cikin micropores na zinariya don amsawa 5 min, bisa ga launi mai zurfi na yankin T, yankin C. Ko da akwai benzoic acid a cikin samfurin, yankin C zai bayyana da ruwan kasa.

Matakai na Ganowa

Duba bayanin samfurin

Tsaro da kwanciyar hankali

Ajiye a bushewa a 20 ± 5 ℃, ba za a iya sanyaya, kauce wa rana kai tsaye.

Wannan gwajin takarda na gwaji yana da inganci na watanni 12, don kwanan wata na samarwa duba akwatin marufi.

Lura

Kada ku haɗa gwajin takardu da micropores na zinariya daga lambobi daban-daban.

Ya kamata a kauce wa jinkirin aikin saka gwajin takarda da kuma cire zinariya alama micropores don tabbatar da daidai lokacin zafi na kowane samfurin.

Yi amfani da shi nan da nan a cikin sa'a 1 bayan bude gwajin takarda.

Wannan bayanin gwaji samfurin lokaci guda ne, kada ku sake amfani da shi.

Idan an gano takardar gwaji da ta ƙare, lalacewa ko gurɓataccen lokacin sayen, don Allah maye gurbin ta a wurin sayen.

Ana amfani da wannan rubutun gwaji ne kawai don siffar farko, sakamakon ƙarshe yana dangane da hanyar tabbatarwa ta kayan aiki.