Kyalli bincike da madubin likita: siffofi da bincike

Kalmar "microscope" yana Greek asalinsu. A translation yana nufin nazarin abubuwa tare high-daidaici kida. . A cikin 'yan shekarun zama ƙara rare mai kyalli da kuma electron bincike da madubin likita.

ƙuduri

Karkashin shi, kamar yadda mai mulkin, fahimta m nisa a wadda za ta iya zama a fili rarrabe abubuwa. A cikin ƙudurin damar da kayan aiki mataki na shigar azzakari cikin farji zai dogara ne a cikin microscopic duniya, za a iya ganin girman da wani kashi. Tare da babban karuwa a iyakar wuraren iya ci. Haka kuma, akwai wasu iyaka, bayan da m daga cikin abubuwa ne m.

Hanyar haske bincike da madubin likita: inji

Lokacin da makamashi hira wanda garwaya abu a cikin bayyane radiation auku haske. Shi ne ake kira luminescence. Wannan sabon abu ne saboda gaskiyar cewa wasu abubuwa a ƙarƙashin rinjayar haske fara zuwa emit haskoki daga wasu (yawanci manyan) zango. Har ila yau, wasu abubuwa da suke a al'ada lighting yanayi kayyade launi ƙarƙashin rinjayar ultraviolet da haske ta sauya launi.

bayani dalla-dalla

An abu da ba za a iya gani a karkashin UV haske, zai iya emit mai haske luster, idan an bi da tare da wani musamman abu. A da shi abubuwa da launi daban-daban na sami haske cikin duhu. annuri tsanani ne daban-daban, amma a matsayin mai mulkin, shi ne kananan. A wannan batun, haske bincike da madubin likita ne tasiri a cikin wani daki mai duhu. Lokacin amfani da irin wannan bincike da za a iya gani a cikin hasken da abu, wanda ya haskake. A sunadarai abun da ke ciki na kyallen takarda, Kwayoyin zai shafi ingancin da binciken. Haske bincike da madubin likita ne dauke da wani har histochemical binciken.

rarrabuwa

может быть первичной или вторичной. Haske bincike da madubin likita na iya zama na farko ko na biyu. A karshen harka, da abu da aka sarrafa ta musamman mahadi bada luminescence. основывается на собственной способности исследуемого элемента излучать свет. Primary kyalli bincike da madubin likita dangane da nasu ikon da wani kashi zuwa emit haske.

kayan aiki

Haske bincike da madubin likita aka yi amfani da wani iri-iri na'urorin. A illuminator hidima a matsayin cibiya na kashi. Yana sanye take da UV fitilar. Bugu da kari, da na'urar tana amfani da wani sa na tacewa. A wasu kida ne quite 'yan daban-daban jeri. Dangane da launi da aka yi amfani da luminescence zumudi - ultraviolet ko blue, tsakanin haske Madogararsa da abu a karkashin binciken da aka sanya da ya dace tace. Tun luminescence microscopic kashi energetically weaker zumudi haske, shi za a kama kawai a kan daya yanayin. Ragi na haskoki mikawa daga tushen da za a yanke yellow-kore tace. An sanya a kan kayan aiki eyepiece. A mafi pronounced sakamako luminescence zai faru ne lokacin da tace an yanke haskoki da haske fita daga Madogararsa.

Mene ne kafuwa a bayyane haske? A can ne mai haske haske Madogararsa da kuma nazarin halittu hange. Tsakanin madubi naúra da kuma fitila saka blue-Violet tace. Wannan na iya zama FS-1, UFS-3 da sauransu. Yellow tace daidai a kan eyepiece na hange. Tare da su taimako, wani abu fadowa blue-Violet haske. Ya m luminescence. Amma wannan haske iya tsoma baki tare da nuni haske. Saboda haka, a kan hanyar zuwa ido ya gutsure wani rawaya tace. Shigarwa na lighting sanya ta Koehler hanya, tare da daya togiya. Diaphragm condenser ya zama cikakken bude. A cikin binciken, yana da muhimmanci yin amfani da wani maras kyalli nutsewa man fetur. Don rage muhimmi watsi da aka kara a cikinta nitrobenzene (2-10 saukad / 1 g).

Kyalli bincike da madubin likita: aikace-aikace a ilimin

A abũbuwan amfãni daga irin wannan bincike ne:

1. Da yiwuwar samun launi images.
2. High bambanci kai-haskakãwa abubuwa a kan wani baki bango.
3. Ganewa da kuma sarrafawa da wasu iri ƙwayoyin cuta da kuma germs.
4. The yiwuwar karatu m da opaque rayayyun kwayoyin halitta.
5. A binciken da na rayuwa tafiyar matakai a cikin kuzarin kawo cikas.

Shi ne kuma dole a ce cewa mai kyalli bincike da madubin likita inganta mafi kyau hanyoyin da histology da cytochemistry, kulawa da lifiya.