Enzyme amylase. Ummiselo amazinga umsebenzi

test igazi ezinto lwenziwa ukugqiba umsebenzi enzymes. Enzyme ezi iimolekyuli protein ukuba ukukhawulezisa ukuhamba emzimbeni zonke iinkqubo nemvelo. Umntu nganye iindidi eziliqela enqanda, nganye elinoxanduva impendulo kuchaziwe ngokungqongqo omnye kuphela. Cinga enye enzayim esebenzayo kwinkqubo yokwetyisa - amylase.

Kukho iintlobo ezintathu amylases zezi: α-, β- kunye γ-amylase, kodwa inkcazelo iqhelekileyo umsebenzi α-amylase. It yenziweyo injeke, kunye nesiqulatho sayo ubuninzi ematheni kunye juice pancreas. Oku ke kuthetha ukuba njengeziko amylase esebenzayo ezivelileyo ion calcium.

P ekwanti kunye S-uhlobo α-amylase. Naxa sekuthethiwe oku, kwaye egazini kunye nomchamo amylase langoku. Normal - enesiqulatho-65% α-amylase P-uhlobo in umchamo 60% S-uhlobo α-amylase egazini. Ekuhambeni wezifundo kwemichiza ukwenzela ukuthintela ukubhideka nokuphepha iimpazamo, i-P-uhlobo alpha-amylase, kwagqitywa ukubiza diastase. UNorma igazi amylase ukuba umntu avareji ongenayo iingxaki zempilo, kufuneka abe ngaphezulu kwe-200 U / L, kodwa umsebenzi umchamo diastase unako ukufikelela ukuya ku-1000 U / L.

Kufuneka kuthiwe ekugqibeni umsebenzi indlela amylase, izinga ludlala indima ebalulekileyo, ekubeni kushenxwe kulo kusenokubonisa pancreatitis okanye naziphi na ezinye izigulo zepancreas. Ngamanye amaxesha akayi kuba sisiphumo ilungileyo yesifundo, ukuqinisekisa ubungakanani apho umsebenzi amylase igazi. Imigaqo yomsebenzi transcriptase ukuba kugqithiswe. Esi simo kuthiwa hyperamylasemia. Isizathu sokuba mana kwayo abe ezi zinto zilandelayo:

• ekuqaleni pancreatitis ahlekise;
• exacerbation iintlobo njalo pancreatitis;
• ubukho kwi amatye nepancreas , okanye nangezilonda;
• ukunxila okanye utywala ;
• igciwane etsolo lohlobo, umzekelo, ezifana ihagu;
• pregnancy.

Kukho iimeko apho kuyinto eqhelekileyo amylase igazi, umchamo diastase izinga efanayo ngexesha elinye kuyedlulwa. Le nto ibizwa ngokuba giperamilazuriya. Oku uyakwazi ukuphuhlisa kwezi meko:

• pancreatitis etsolo (diastase msebenzi izihlandlo 10-30);
• isifo sesibindi arhabaxa ezahlukeneyo;
• cholecystitis;
• appendicitis olunamandla;
• ukunxila okanye utywala;
• wamathumbu kokuphazamiseka;
• kwi unyango lwamachiza umchamo, arhente sulfanilamide, izivimbela, kunye icaffeine;
• ukopha isilonda zesisu.

Kuyimfuneko ukuba kuthi ukuba umhlaza pancreatic, pancreatitis ezinganyangekiyo, kwakunye nophuhliso ezingama-pancreatitis abangakwaziyo kwandisa umsebenzi wabo amylase. umsebenzi eqhelekileyo enzyme nga lincitshiswe. Umzekelo, sinciphise umsebenzi umchamo diastase ibhaqwe kakhulu sisifo kakhulu ezinjalo, amabhere ilifa njengoko abanesigulo esinganyangekiyo. Amanqanaba Ukuncipha umsebenzi α-amylase kwigazi unokubangwa ngomnye exacerbation nokoyika pancreatitis okanye necrosis pancreatic.

Interesting Inyaniso: amylase ukho nje kuphela injeke, kodwa kwi nezintso nomhlehlo wesibindi. Kodwa ke, umgangatho walo lomsebenzi ixhomekeke ikakhulu ubukho zizifo ezahlukahlukeneyo pancreatic. Kuba sifundo liya kuba umchamo okanye igazi apho iphuma khona ungatyanga kusasa. Kufuneka kukhunjulwe ukuba ukutya ngaphambili angafanele okunamafutha kunye nokutya okuneziqholo ukuba iziphumo yechaneke ngaphezulu. Ngokubanzi, kwiminyaka yakutshanje phantse zonke iilebhu mihla baqala ukusebenzisa iindlela enzymatic ndifunda umsebenzi amylase. iindlela Ezo kakhulu ezithile kwaye ngaxeshanye kakhulu ngokukhawuleza yaye ichanile.