Paraffin Wax hauv Histopathology

Txheej txheem cej luam

Alfine histology wax yog tsim los kom ua tiav cov ntaub so ntswg zoo tagnrho infiltration thiab embedding, tsim & tsim los ntawm cov kws tshaj lij paraffin-wax tsim, cov khoom siv paraffin yog tsim los ntawm cov khoom siv lim dej zoo heev thiab cov yas polymers.

Specification

Nta

DMSO (tsis muaj dimethyl sulfoxide)

Muab nyob rau hauv yooj yim pearl puab, ntshiab dawb thiab tsis muaj wrinkles

Muab utra-thin thiab du seem

Txiav thickness qis rau 2 μm

Daim ntawv thov

Paraffin wax yog siv los ua ib qho nruab nrab embedding, pab hauv kev khaws cia thiab npaj cov ntaub so ntswg kuaj rau kev kuaj kab mob. Muab tau los ntawm cov roj av, paraffin wax yog cov xim tsis muaj xim, tsis muaj ntxhiab tsw, uas ua rau nws zoo tagnrho rau cov ntaub so ntswg.

Cov txheej txheem ntawm paraffin embedding yuav impregnating cov ntaub so ntswg kuaj nrog molten paraffin wax. Txoj kev no hloov cov dej ntsiab lus hauv cov ntaub so ntswg, tso cai rau kev tsim ntawm nyias, pob tshab seem uas tuaj yeem yooj yim mounted ntawm lub tshuab nqus tsev slides. Cov yam ntxwv ntawm paraffin wax, xws li nws cov viscosity tsawg thaum molten thiab solid-state rigidity, pab kom yooj yim ntawm cov ntaub so ntswg rau hauv nyias slices.