Qhov sib txawv tseem ceeb ntawm metachromasia thiab metachromatic yog metachromasia yog hais txog cov yam ntxwv ntawm cov xim hloov thaum lub sij hawm staining nyob rau hauv cov ntaub so ntswg lom, whereas metachromatic yog hais txog cov dyes uas yuav ua rau metachromasia.
Metachroamsia yog cov yam ntxwv hloov pauv ntawm cov xim ntawm cov xim uas ua rau hauv cov ntaub so ntswg lom. Ntawm qhov tod tes, lo lus metachromatic dye yog hais txog dyes uas tuaj yeem ua rau metachromasia. Yog li ntawd, cov no yog cov ntsiab lus zoo sib xws.
Metachromasia yog dab tsi?
Metachroamsia yog cov yam ntxwv hloov pauv ntawm cov xim ntawm cov xim uas ua rau hauv cov ntaub so ntswg lom. Qhov no tuaj yeem tshwm sim los ntawm qee cov dyes thaum cov dyes raug khi rau cov khoom tshwj xeeb uas muaj nyob hauv cov ntaub so ntswg, uas yog hu ua chromotropes. Hauv lwm lo lus, metachromasia yog hais txog kev hloov xim hauv cov ntaub so ntswg uas tshwm sim thaum qee cov xim molecules raug khi rau chromophores. Piv txwv li, toluidine xiav tig xiav tsaus thaum nws khi rau pob txha mos. Qhov kev hloov xim tshwj xeeb no tuaj yeem nyob ntawm xiav mus rau xim liab nyob ntawm cov ntsiab lus ntawm glycosamine hauv pob txha mos.
Ob qhov siv dav hauv cov kab mob metachromatic muaj xws li hematological Giemsa thiab May-Grunwald stains uas muaj thiazine dyes. Thaum siv cov stains no, cov xov tooj ntawm tes dawb hloov mus rau xim liab, basophil granules tig mus rau xim magenta, thiab cytoplasm stains xiav. Yog tias tsis muaj kev hloov xim, peb lub npe hu ua orthochromasia.
Daim duab 01: Pob txha mos Staining
Thaum xav txog cov txheej txheem ntawm kev ua ntawm metachromasia, nws xav tau muaj cov polyanions hauv cov ntaub so ntswg. Thaum staining ntawm cov ntaub so ntswg nrog cov ntsiab lus dye, e.g. toluidine xiav, lub khi dye molecules zoo li tsim dimeric thiab polymeric aggregates. Cov aggregates no muab lub teeb nqus spectrum uas txawv ntawm qhov spectrum muab los ntawm tus neeg monomeric dye molecules.
Metachromatic yog dab tsi?
Lo lus metachromatic dye yog hais txog dyes uas tuaj yeem ua rau metachromasia. Thylene xiav, toluidine xiav, thiab safranine yog ib co piv txwv ntawm metachromatic dyes. Txawm li cas los xij, qee zaum peb siv lo lus metachromatic xa mus rau cov khoom sib txawv ntawm cov xim sib txawv. Piv txwv li, metachromatic zog ntawm dimethylmethylene xiav, uas yog thiazine dye uas yog ze ze rau toluidine xiav dye.
Qee lub sij hawm, peb tuaj yeem txhais lub sij hawm metachromatic raws li tus cwj pwm los ntawm staining hauv cov xim sib txawv lossis ntxoov ntxoo los yog "muaj peev xwm ua kom cov khoom sib txawv ntawm cov xov tooj ntawm tes los yog cov ntaub so ntswg sib txawv xim los yog ntxoov ntxoo siv dyes."
Kev Sib Raug Zoo Ntawm Metachromasia thiab Metachromatic yog dab tsi?
- Ob leeg metachromasia thiab metachromatic xa mus rau qhov tshwm sim ntawm kev hloov xim hauv cov xim thiab staining.
- Yog li ntawd, lawv yog ob lo lus sib raug zoo.
Qhov txawv ntawm Metachromasia thiab Metachromatic yog dab tsi?
Qhov sib txawv tseem ceeb ntawm metachromasia thiab metachromatic yog metachromasia yog hais txog cov yam ntxwv ntawm cov xim hloov thaum lub sij hawm staining nyob rau hauv cov ntaub so ntswg lom, whereas lub sij hawm metachromatic yog hais txog cov dyes uas yuav ua rau metachromasia.
Cov lus hauv qab no qhia txog qhov sib txawv ntawm metachromasia thiab metachromatic.
Summary – Metachromasia vs Metachromatic
Metachromasia thiab Metachromatic yog ob nqe lus zoo sib xws. Tsuas muaj qhov sib txawv me ntsis ntawm lawv. Qhov sib txawv tseem ceeb ntawm metachromasia thiab metachromatic yog metachromatic yog hais txog cov yam ntxwv xim hloov thaum lub sij hawm staining nyob rau hauv cov ntaub so ntswg lom, whereas lub sij hawm metachromatic hais txog cov dyes uas yuav ua rau metachromasia.
