Glyoxalbis (2-hydroxyanil) CAS: 1149-16-2
Lambarka buugaagta | XD90454 |
Magaca Alaabta | Glyoxalbis (2-hydroxyanil) |
CAS | 1149-16-2 |
Qaanuunka molecular | C14H12N2O2 |
Miisaanka Molecular | 240.26 |
Faahfaahinta Kaydinta | 2 ilaa 8 °C |
Xeerka Tarifka La Iswaafajiyay | 29252000 |
Tilmaamaha Alaabta
barta dhalaalaysa | 201-205 ℃ |
Barta karkarinta | 448.4 °C at 760 mmHg |
Muuqashada | cad-cad ilaa budada tan |
Qiimayn | 99% |
Si loo caddeeyo habka bilowga ah ee macdanta dentin, saameynta xannibaadda ee 1-hydroxyethylidene-1,1-bisphosphonate (HEBP) ee macdanta dentin ayaa la baaray.Jiirka (100 g) ayaa si hoose loogu duray HEBP (8 mg P/kg) oo loogu talagalay 7 ama 14 d, iyo jeexjeexyada waxaa loo habeeyey Ca histochemistry iyo/ama microscopy elektarooniga ah.Jeexinta HEBP-la daweeyay waxay muujisay safafka beddelka ah ee jaranjarada u eg ee dentin macdanta laga sameeyay iyo kuwa aan macdan-macdanayn ee dhammaadka apical.GBHA waxay daaha ka qaaday falcelinta Ca dhexdhexaadka ah ee matrixka xuubka xuubka ee aan macdanta lahayn halkaas oo mikroskoobyada elektarooniga ay muujisay qaybinta qani ah ee mesh-ka-cufan ee elektarooniga ah.Matrix dentin mantle-ka aan macdan-macdanayn ayaa diidmo u ahaa Ca laakiin waxa ku jiray matrix vesicles (MVs) oo badan oo ay ka buuxaan kayd macdaneed oo crystalline ah iyo/ama amorphous ah.Macdanta dentinka sambabada ah ayaa u dhacday si ka madaxbanaan lakabka mantle mantle ee MV-ga ee muunadaha ay saamaysay.Xogtayadu waxay bixinaysaa caddaynta histochemical ee suurtogalka ah ee hantida ca-ku-xidhan ee matrix dentin-da-daafeedka iyo maqnaanshihiisa dentle dentin halkaas oo macdanta dhexdhexaadinta MV ay ka dhacdo.Dentin xiniinyaha, HEBP ma farageliso koritaanka crystal ee MV-yada laakiin waxay joojisaa soo bixitaankeeda ka dib dillaaca xuubka.Waxaa la soo jeediyay in xuubka dentin xuubka ah uu leeyahay awood uu ku macdaneeyo si ka madax banaan MV-dhexdhexaadinta macdanta dentle dentin, inkastoo MV-yadu ay go'aamiyaan goobta hore iyo wakhtiga macdanta ilkaha.