Isimiso se-acetic acid staining——Hebei Pengfa Chemical Co. LTD

Isimiso se-acetic acid staining——Hebei Pengfa Chemical Co. LTD,
intengo yasekhaya yokudaya i-acetic acid, intengo yasekhaya yokudaya i-acetic acid namuhla, Ukudaya i-Acetic Acid, ukudaya i-acetic acid abakhiqizi basekhaya, ukudaya umphumela we-acetic acid, ukudaya umkhiqizi we-acetic acid, ukudaya imodeli ye-acetic acid, ukudaya intengo ye-acetic acid, Ukudaya Umhlinzeki We-Acetic Acid, ukusetshenziswa kwe-acetic acid,
Ukucaciswa kwekhwalithi

Izici ze-Physicochemical:
1.Uketshezi olungenambala kanye ne-dour ecasulayo.
2.Amanzi ancibilikayo, i-ethanol, i-benzene ne-ethyl ether immiscible, engancibiliki ku-carbon disulphide.
Isitoreji:
1.Yigcine endaweni epholile, engenamoya
2.Gxila endaweni yokushisa, izinhlansi, amalangabi avulekile kanye neminye imithombo yokuthungela, ungabhemi. Ebusika, igcine ingaphezulu kuka-0 ℃ ukuze uvimbele ukubanda.
3.Gcina isiqukathi sivalwe ngokuqinile.kumele sigcinwe sihlukene ne-oxidant ne-alkali.
4.Sebenzisa izinto ezingaqhumi [zikagesi/zokungenisa umoya/zokukhanyisa].
5.Sebenzisa amathuluzi angashiyi izinhlansi.
6.Ground kanye nebhondi esitsheni kanye nemishini yokwamukela
Isicelo
1. Esikhundleni se-glacial acetic acid, isetshenziselwa ukudaya nokuqedela ama-pro-cesses e-acrylic. i-dacron, inayiloni nezinye i-Chemical fiber, uvolo. usilika neminye imicu yezilwane, ukotini. ilineni. intambo neminye imicu yezitshalo, i-Waxprinting, kanye nendwangu yokuhlanganisa.
2. Ukulungiswa kwevelu engu-PH yazo zonke izinhlobo zokukhetha i-asidi, ukugeza okudayayo (okuhlanganisa nokugeza okunemibala), ukulungisa umbala, ukuqeda inhlaka njll.
3. Ukukhiqiza ezinye izinhlobo zokudayi, njenge-Benzidine Yellow G.
Inzuzo
Umsebenzi nomthelela ungcono kunenye i-asidi yokudaya kanye ne-acetic acid.lt ayinawo umonakalo ku-fiber, ebhavini lokudaya i-pHvalue izinzile.ayinayo i-asidi egoqekayo, i-sediment kanye nemiphumela yamanzi aqinile, ithuthukisa ukutholakala kukadayi kanye nempahla yokudaya izinga. wezinto ezithile zombala, futhi azinawo umthelela ekukhanyeni okunemibala noma ukushesha kombala kwemikhiqizo edayiwe. Ngaphezu kwalokho, alikho iphunga elishisayo, aliqandisiwe ebusika, liphephile futhi kulula ukulisebenzisa. Isimiso se-acetic acid endoscopy (AAC) :

1. I-acetic acid ingacekela phansi isibopho se-disulfide se-glycoprotein kungqimba lwe-mucus esiswini futhi ikhiphe ukwakheka kwe-tetramer ye-glycoprotein, okuholela kumafinyila amancane, okulula ukugezwa futhi abambe iqhaza ekuhlanzeni i-gastric mucosal surface.

2. I-acetic acid ingangena ku-cytoplasm ngolwelwesi lweseli, okwenza inani le-pH ku-cytoplasm lehle lisuka ku-7.0-7.4 liye ku-6.5, i-cell keratin ipholisa ibe yizinqwaba, amangqamuzana aba aminyene, ukudluliswa kokukhanya kuncipha, ukwakheka kwamaprotheni e-epithelial. amaseli ayashintshwa, futhi izakhiwo zamaseli e-epithelial zishintshwa ngokukhetha. Yenza ukwakheka kwendawo ye-chromatin ye-intracellular kanye ne-intracellular keratin ekushintsheni kwesikhashana kwe-cytoplasm, igqamisa ukwakheka kwe-morphological ebusweni be-mucosal, bese igqamisa amangqamuzana e-columnar epithelial ngaphansi kwe-irradiation yokukhanya okumhlophe, ekhiqiza into emhlophe. Isibonelo, ukuqina kwamaseli e-epithelial kuyanda. I-acetic acid ingena kancane ku-nucleus ingakwazi futhi ukukhipha i-superhelix DNA futhi iqinise umphumela wobumhlophe. Lapho i-acetic acid isuswa kancane kancane yi-cytoplasm, umphumela ongenhla wanyamalala.

3. I-acetic acid ingafinyelela i-interstitium ngokusebenzisa i-mucosa, okuholela ekuhlanganiseni kwe-capillary. Ngakho-ke, ngemva kokufafaza i-acetic acid, i-mucosa izoba bomvu kancane kancane ngemva kwemizuzu engu-2-3 yomhlophe. Isifutho se-acetic acid sandise ingaphezulu lamaseli e-epithelial wezinto ezingabonisi, zingamboza inethiwekhi yemithambo ngaphansi kwe-epithelium.

4. Ukuvulwa kwezindlala noma ama-crypts kungenye yeziteshi zokungena kwe-acetic acid, okwandisa indawo engaphezulu yamaseli avezwe ku-acetic acid, futhi kwenza i-mucosa ibe nkulu futhi ibe mhlophe jikelele. Ukuma kwe-concave kuboniswa ngokucacile, futhi ukwakheka kokuvula komsele we-microglandular kungabonakala ngokucacile.

5. Ubude besikhathi sokuba mhlophe kwe-mucosal buhluka ngokuya ngezinga lezilonda ze-mucosal kanye nokuhlukaniswa kwesimila. I-mucosa evamile inesikhathi eside esimhlophe (imizuzu engu-1-2), kuyilapho i-carcinoma ehlukanisiwe noma i-submucosal inesikhathi esimhlophe esifushane (imizuzwana engu-3-10), futhi umugqa wokuhlukanisa uyakhiwa phakathi kwezicubu ezinomdlavuza kanye nezicubu ezizungezile ze-mucosal ezivamile, ezihlukanisa ubukhulu bezicubu zomdlavuza. Ngaphezu kwalokho, kungasiza ukuhlukanisa nokuxilonga izilonda nge-microvascular atypia kanye ne-microstructure engaphezulu engacacile ngaphansi kwe-endoscopy evamile yokukhulisa, futhi ingathuthukisa kakhulu izinga lokutholwa kwe-gastric mucosa kanye ne-metaplasia yamathumbu.