Ajiye maniyyi

Wannan hanyar adana sperm (ejaculate), kamar rubutun kalmomi, ya zama yaduwa cikin cryomedicine. Ya haɗa da ƙari na musamman na matsakaici zuwa ruwa mai zurfi, da kuma kara daskarewa da amfani da ruwa nitrogen vapors. Ka yi la'akari da wannan hanyar kare jigilar kwayar cutar namiji a cikin dalla-dalla kuma na gaya maka wane nau'in jini ya dace don dilution da ƙarin ajiya.

Ta yaya cryopreservation ƙara haɓaka hadarin?

Tare da haɗuwa na halitta, asirin namiji jima'i yana hade tare da kwayoyin epidermis, sakamakon haka, wani canji a cikin pH na matsakaici na faruwa, wanda zai haifar da lalata murfin lipoprotein na spermatozoa, wato. zuwa ga kunnawa. Kasancewa a cikin wannan yanayin, ƙwayoyin halitta masu haifuwa suna da iyakancewa, wanda ya ba da amfani da su don IVF. Abin da ya sa ake amfani da hanyar cryopreservation.

Wannan ƙwarewar yana ƙara yawan rayuwar rayuwa, kuma yana ba da damar:

• rage aikin motar spermatozoa;
• samar da su tare da ƙarin tushen makamashi;
• kare lafiyar kwayar cutar kwayar cutar daga lalata;
• yana hana tarawa mai guba na samfurori;
• toshe yiwuwar haifar da microorganisms a cikin ejaculate.

Wadanne hanyoyi ne ake amfani dashi don adana maniyyi?

Don sauƙaƙe, hanyar da ake kira dashi don warwarewa, wajibi ne don rabu da kwayoyin germ daga gare shi, kafin su tsinke maniyyi. Ana amfani da masu haɓaka na musamman.

Zuwa kwanan wata, al'ada ne don amfani da kafofin watsa labaru na roba don ajiya, kowannensu yana buƙatar yanayi na musamman. Yawanci, irin wannan yanayi ya ƙunshi abubuwa da dama, yawanci akalla uku. Saboda haka, a tsarin su zai yiwu a raba sukari, yawanci kuma ana amfani da glucose da lactose, sodium citrate.

Idan mukayi magana game da wasu kwayoyin sunadarai waɗanda za a iya amfani dasu a matsayin kafofin watsa labaru don adana kwayar halitta, to daga cikin waɗannan ana iya kira Tris-buffer, Trilon B, EDTA, Spermosan PPK.

A wace irin yanayi ne aka ajiye adana?

Kayan fasaha na daskarewa da adanawa yana buƙatar biyayyar tsarin mulki na musamman, da kuma amfani da na'urori na musamman. A wannan yanayin, ɗakin dakin gwaje-gwaje dole ne dole a sanye shi da na'urorin da ke haifar da iska.

Kafin a tattara haɗin, dukkan na'urorin da ake bukata don yin amfani da murya, musamman ma kowane nau'i na walƙiya, ƙirarren digiri, pipettes, filtattun takardun suna haifuwa a cikin ɗakin ajiya na musamman, a zazzabi na digiri na 130-150. Kafin samfurin samfurin samfurin, an sanya su a cikin na'urar ta musamman, wanda ke kula da yawan zazzabi na digiri 37.

Da zarar an cire samfurin maniyyi, an sanya shi a cikin ƙwayar bakararre. Yawan zafin ajiya na maniyyi ya kasance m. An aiwatar da tsarin sanyaya a cikin matakai 2.

A farkon su, an fara sanya haɗuwa a cikin ɗaki mai sanyi, wanda aka saukar da zazzabi a hankali. A matsayinka na mai mulki, darajarsa ita ce -35 digiri. Bayan wannan, zurfin daskarewa ne ake gudanar da shi, yin amfani da flask na musamman tare da maniyyi cikin nitrogen. A cikin wannan yanayin, rayuwar rayuwa ta jini zai iya kaiwa shekaru da dama.

Don yin amfani da ƙaddamarwa, kira a baya, an saka jirgin ruwa tare da shi a cikin ruwa mai dumi, inda jinkirin bazawa ya faru. Bayan haka, an cire masu amfani da cryoprotectants, ta hanyar maimaita kwararo na maniyyi akan centrifuge. Bayan haka, an maye gurbin ruwan sanyi ta hanyar gina jiki wanda za'a sanya shi a baya.