I.
I-zinc oxide, eyaziwa njenge-zinc white, i-amphoterici-zinc oxideenganyibilikiyo emanzini kodwa inyibilika kwiasidi kunye nealkali eyomeleleyo. Ifomula yayo yeekhemikhali yi-ZnO, ubunzima bemolekyuli yi-81.37, inombolo ye-CAS yi-1314-13-2, indawo yokunyibilika yi-1975 ℃ (i-decomposition), indawo yokubilisa yi-2360 ℃, kwaye ayinyibiliki emanzini. Isetyenziswa kakhulu kumasimi angaphezu kwama-20 anje ngeplastiki, iimveliso ze-silicate, irabha eyenziweyo, izithambiso, iipeyinti kunye nokuthambisa, i-ointment, izinto zokuncamathelisa, ukutya, iibhetri, iiretardants zomlilo,njl.
III. Imingeni yorhudo kumantshontsho alunyulwayo kunye nexabiso lezonyangoi-zinc oxide
Ukulunyulwa kwentshontsho sesona siganeko sinzima kakhulu kubomi bentshontsho lehagu. Iingxaki ezinjengokungasebenzi kakuhle kwamathumbu emathunjini, ukungonelanga kokukhutshwa kwee-enzymes zokwetyisa, kunye nokungalingani kwezityalo ezihlala zikhokelela kurhudo lwasemva kokulunyulwa (PWD), olubeka emngciphekweni ukukhula kunye neenzuzo zokuzala kwamantshontsho. Ukususela eqhelekileyoi-zinc oxidekwafunyaniswa ukuba kunemiphumo ebalulekileyo yokulwa nesifo sohudo kwiminyaka ye-1980, ibe "ngumgangatho wegolide" kwishishini lemfuyo yehlabathi ukujongana ne-PWD. Izifundo zibonise ukuba ukongeza i-2500-3000 mg / kgi-zinc oxidekunokunciphisa izinga lohudo ngama-40% -60%, ngelixa ukwandisa ubunzima bemihla ngemihla nge-10% -15%. Ixabiso layo eliphambili lilele ekuzinziseni ngokukhawuleza imeko yamathumbu ngokusebenzisa iindlela ezininzi, ukubonelela ngokhuseleko olubalulekileyo lwenguqu kwiihagu.
IV.Indlela yokusebenza yei-zinc oxidengokuchasene norhudo
1)Ukomeleza umqobo womzimba wamathumbu
I-zinc oxideivuselela ukwanda kweeseli ze-epithelial zamathumbu, inyusa kakhulu umlinganiselo we-intestinal villus ukuphakama ukuya kwi-crypt deep, iphucula indawo ephezulu yokufunxa izondlo, kwaye ngaxeshanye iphakamisa ukubonakaliswa kweeprotheni ezidibeneyo (i-Occludin, i-ZO-1), inciphisa intestinal intestinal mucosal integenability, kunye neebhloko ze-pathogen. Ikhusela umsebenzi womqobo wamathumbu emathunjini, iphucula isakhono sokulwa neehagu, kwaye inciphisa urhudo.
Isazobe 2Iziphumo zeedosi ezahlukeneyo zei-zinc oxidekwi-morphology yamathumbu eehagu
Isazobe sesi-3Iziphumo zeedosi ezahlukeneyo zei-zinc oxidekwiiproteni ezidityanisiweyo zamathumbu kumantshontsho eehagu
2)Ukulawula ibhalansi ye-intestinal microbial
I-zinc oxideIvelisa i-hydrogen peroxide yasimahla kwiiradicals emathunjini, eyona nto ibalulekileyo kumsebenzi we-antibacteriali-zinc oxide. Idosi ephezului-zinc oxidekuthintela ngokuthe ngqo ukwanda kweebhaktheriya ze-pathogenic ezifana ne-Escherichia coli kunye ne-Salmonella ngokukhupha iintlobo ze-oksijini ezisebenzayo (ROS), ngelixa zikhuthaza ikholoni yeebhaktheriya ezinenzuzo ezifana neLactobacillus.
Isazobe sesi-4Iziphumo zokutyai-zinc oxidekwi-cecal microorganisms kumantshontsho eehagu
3) I-zinc ephezulu ikhuthaza ukukhula kwamantshontsho eehagu
Uxinzelelo lokulumla lubangela ukwehla nge-30% kwisondlo sokutya, kwaye nokutyiswa kwezondlo kumantshontsho ehagu olunyulweyo kuncipha ngakumbi xa ekwimeko yorhudo. Uphononongo lubonisileukubaUkongeza iidosi eziphezulu zei-zinc oxideekutyeni kunokunyusa izinga le-zinc egazini, lawula ngakumbi ukukhuselwa kweepeptides zobuchopho kunye neehomoni zendlala, kwayevuselela amantshontsho eehagu ukuba atye. Ngaxeshanye, ukwanda komxholo we-zinc egaziniunakoukukhuthaza ngokufanelekileyo ukudibanisa kunye nokusebenza kwee-enzymes zokugaya, ukuphucula ukucoleka kwezondlo, kwayeukwandisa ubunzima bemihla ngemihla bamantshontsho eehagu.
Isazobe sesi-5Iziphumo ze-zinc oxide ekukhuleni kwamantshontsho alunyulwayo
IV. Isicwangciso seSicelo sezeNzululwazi kunye nokuQaphela
1. Idosi echanekileyo kunye nomjikelo wokusetyenziswa
Nangona kuchazwe ukuba i-zinc ephezulu (1600-2500 mg / kgi-zinc oxideIsondlo sinokusetyenziswa kuphela kwi”kwiiveki ezimbini zokuqala emva kokulunyulwa”, iifama ezininzi zeehagu zandisa ukusetyenziswa kokutya okuphezulu kwe-zinc kwiiveki ezi-2-8. Ngeli xesha, ezinye iifama zeehagu ziya kuba namava”iziphumo ebezingalindelekanga eziphezulu ze-zinc”, ezibonakala njengeenwele ezityebileyo nezinde kunye nolusu oludakumbileyo.
2. Khethai-zinc oxidengokuzinza okuphezulu ukuphucula umphumo wemveliso
I-bioavailability yei-zinc oxideeveliswa yinkqubo emanzi iphezulu kakhulu kunaleyo yei-zinc oxideuveliswa yinkqubo ethe ngqo. Ngoko ke, xa ukhethai-zinc oxideiimveliso, inkqubo yayo yokuvelisa kufuneka kwakhona ithathelwe ingqalelo.
5. IiNdlela zoShishino kunye neNgcaciso yeThekhnoloji engenye
Nangona i-EU inomda wexabiso le-zinc elongezwe kwi-150 mg / kg, ukusetyenziswa kwasekhaya kubonisa ukuba ukutshintshwa ngokupheleleyo kwe-zinc ephezulu kusajongene neebhotile zobugcisa. Iindlela ezizezinye zangoku ezifana ne-nanoi-zinc oxide(300 mg / kg) kunye ne-zinc chloride eyisiseko (1200 mg / kg) inokunciphisa umthamo, kodwa ixabiso labo liphezulu, ukuzinza kwenkqubo akwanelanga, kwaye ukhuseleko lwexesha elide kusafuneka luqinisekiswe. Ngoko ke,eqhelekileyoi-zinc oxideiselona khetho lungcono kwiifama ezincinci kunye neziphakathi ukulinganisa iindleko kunye nesiphumo.
I-SUSTAR FED
I-SUSTAR FED
Ngokuqhelekileyoi-zinc oxide
Isizukulwana sokuqala seSustari-zinc oxide
Ukucoceka okuphezulu + umxholo ophezulu + ixabiso eliphantsi = iinzuzo ezintathu kwenye
Uqhagamshelwano lwemidiya:
Elaine Xu
SUSTAR
Email: elaine@sustarfeed.com
Iselula / WhatsApp: +86 18880477902
Ixesha lokuposa: May-20-2025
