Njengethuluzi elinembayo lokubona umhlaba omncane wezingxenye zebhayoloji, amaseli, amagciwane, njalo njalo, indlela yokusebenzisa nezinyathelo zokuphepha kubaluleke kakhulu kubakhiqizi besigaba sebhayoloji. Okulandelayo ukubuka okufushane kokusetshenziswa nezixwayiso zamamicroscopes eziphilayo ezabiwe abakhiqizi be-biological microtome:
Indlela yokusebenzisa
Isigaba sokulungiselela: Beka isibonakhulu ngokushelela ebhentshini ukuze uqinisekise ukuthi ukukhanya kwe-ambient kufanelekile. Thatha isibonakhulu ngezandla zombili, ubambe ingalo ngesandla esisodwa nesisekelo ngesinye ukugwema ukudlidliza.
Ukufakwa nokulungisa iphutha: Faka i-eyepiece kanye nenjongo, vula isiguquli ukuze siqondanise inhloso yamandla aphansi nembobo yokukhanya. Lungisa indawo yokungena nesibuko ukuze uthole umbono ocacile futhi ogqamile.
Beka isifanekiso: Beka ucezu lwebhayoloji endaweni yokulayisha bese usilungisa ngesiqeshana sokucindezela ukuze uqinisekise ukuthi isifanekiso sibheke maphakathi nembobo yokukhanya.
Lungisa ubude bokugxila: Sebenzisa i-parafocal spiral ukuze wehlise kancane kancane ishubhu kuze kube umgomo ususeduze nesifanekiso (gwema ukuthintana ngqo). Bese ujikisa i-quasi-focal spiral emaholoholo iye ngakolunye uhlangothi, wenze umgqomo welensi ukhuphuke kancane, bese ubheka ushintsho lwento kucezu lamehlo. Uma isithombe sesicacile ekuqaleni, silungiswa kahle nge-parifocal spiral ukuze sithole ukucaca.
Ukubuka nokurekhoda: Ngemva kokuthola into yokubuka enelensi yamandla aphansi, kancane kancane ungashintsha ube ilensi yamandla aphezulu noma ilensi kawoyela ukuze uthole ukubhekwa okunemininingwane eyengeziwe. Phakathi nenqubo yokubuka, qaphela ukulungisa ukukhanya komthombo wokukhanya kanye nosayizi wokuvula ukuze uthole umphumela ongcono wokubheka. Ngesikhathi esifanayo, yenza amarekhodi okubuka ukuze uhlaziye okulandelayo.
Izinto ezidinga ukunakwa
Ukuphatha ukukhanya: Thatha futhi ubeke isenzo se-microscope kufanele sibe lula, gwema ukudlidliza nokusebenza okunodlame, ukuvimbela ukulimala kwezingxenye ezibonakalayo.
Ukusebenza okujwayelekile: Ngokuhambisana ngokuqinile nezinqubo zokusebenza, ukukhulisa okuphansi kokuqala bese kuba ukukhulisa okuphezulu, ukugwema ukusetshenziswa okuqondile kwezibuko ezikhulisayo ukuze kutholwe okuhlosiwe, ukuze kwehliswe ukuguga kwesibonakhulu.
Ukuvikela ilensi: Uma ubuka isifanekiso somuthi owuketshezi, kufanele simbozwe ngesilayidi noma sibekwe esitsheni se-petri ukugwema ukugqwala okubangelwa ukuthintana okuqondile koketshezi ngelensi. Ngemva kokusebenzisa isibuko sikawoyela, hlanza amabala kawoyela kulens ngesikhathi.
Ukunakekelwa okuvamile: Hlola futhi ugcine isibonakhulu njalo ukuze usigcine sihlanzekile futhi somile ukuze welule impilo yaso yesevisi.
Ukusetshenziswa okuphephile: Uma usebenzisa isibonakhulu, qaphela ukuphepha kukagesi, ukugwema ukushaqeka kukagesi nezinye izingozi. Ngesikhathi esifanayo, thobela imithetho nemithetho yaselabhorethri ukuze uqinisekise ukuphepha nokuhleleka kwenqubo yokuhlola.
Amathegi ahlobene: I-Biopexy, Abakhiqizi be-Biopexy, I-Biopexy, abakhiqizi bezibonelo,
Isikhathi sokuthumela: Aug-06-2024