Kune mhando dzakasiyana dzemadhayi anoshandiswa zvakanyanya mukugadzira zvidimbu zvebioslicing, imwe neimwe ine hunhu hwakasiyana uye mhando dzemashandisirwo azvo. Heano mamwe madhayi anoshandiswa zvakanyanya mukugadzira zvidimbu zvebioslicing uye sumo pfupi yazvo:
Chekutanga, madhayi echisikigo
Hematoxylin: Iyi ipendi inotorwa kubva kumapazi akaomeswa eSouth America hematoxylum (tropical legume) nekuinyika mu ether. Hematoxylin haigone kudhayiwa zvakananga, uye inoda kuoxidized kuti ive oxyhematoxylin (inonziwo hematoxylin) isati yashandiswa. Chinhu chakanaka chekusvibisa nucleus uye chinogona kusiyanisa maumbirwo akasiyana musero kuita mavara akasiyana-siyana.
Carmine: Carmine, inozivikanwawo secarmine kana carmine, inogadzirwa kubva kumakonye echikadzi emunzvimbo dzinopisa anoomeswa oitwa upfu, obviswa zvipembenene zvitsvuku, obva aiswa mushonga we alum kuti agadzire. Carmagenta idhayi rakanakawo re nucleus, uye dhayi remuenzaniso harisi nyore kudzima, kunyanya pakudhayiwa kwezvinhu zvidiki zvese.
Chechipiri, madhayi ekugadzira
Acid fuchsin: Acid fuchsin idhayi ine acidic, upfu hutsvuku, inonyungudika mumvura, inonyungudika zvishoma mualcohol. Inoshanda zvakanaka pakuchenesa masero, inoshandiswa zvakanyanya mukugadzirira mhuka, mukugadzirira zvirimwa zveganda, pulp nedzimwe parenchyma cells uye madziro e cellulose.
Dzvuku reCongo: Dzvuku reCongo idhayi rine acidic, riri muchimiro cheupfu hutsvuku hwejujube, hunonyungudika mumvura nedoro, bhuruu muacid. Rinowanzo shandiswa mukugadzira zvirimwa semuchina wekuisa hematoxylin kana mamwe madhayi emasero, uye rinogona kushandiswawo kusvibisa cytoplasm netsinga.
Girini rakasimba: Girini rakasimba idhayi rine acidic, rinonyungudika mumvura nedoro. Imhando yedhayi inosanganisa cellulose cell tissue ine plasma, iyo inoshandiswa zvakanyanya mumasero anodhaya uye tissue dzemiti.
Sudan III: Sudan III idhayi isina simba, upfu hutsvuku, inonyungudika mumafuta nedoro. Ivara remafuta rinowanzo shandiswa kuratidza huwandu hwemafuta ari munyama.
Eosin: Kune mhando dzakawanda dzeeosin, uye eosin Y inowanzoshandiswa dhayi ine acidic, ine ruvara rutsvuku nebhuruu kana upfu hwebrown. Eosin inoshandiswa zvakanyanya mukugadzira mhuka, idhayi yakanaka yecytoplasmic, uye inowanzoshandiswa sedhayi inosanganisa hematoxylin.
Fuchsin yepakutanga: fuchsin yepakutanga idhayi yealkaline, inoshandiswa zvakanyanya mukugadzirwa kwezvinhu zvipenyu uye inogona kushandiswa kusvibisa collagen fibers uye elastic fibers.
Crystal violet: Crystal violet idhayi rine alkaline, rinoshandiswa zvakanyanya mu cytology, histology uye bacteriology, ivara rakanaka, rinowanzoshandiswa pakupenda nenyukireya.
Gentian violet: Gentian violet musanganiswa wemadhayi ealkaline, kunyanya musanganiswa we crystal violet ne methyl violet, izvo zvinogona kushandiswa zvakafanana ne crystal violet kana zvichidikanwa.
Madhayi aya anoita basa rakakosha mukucheka zvidimbu zvemuviri, uye kuburikidza nenzira dzakasiyana dzekutsvukisa nekubatanidza, anogona kuratidza zvakajeka chimiro chemasero nematishu, zvichipa rutsigiro rwakakosha rwehunyanzvi mukutsvaga kwezvehupenyu nezvehutano.
Nguva yekutumira: Nyamavhuvhu-08-2024