Ulwazi kunye neMisebenzi
I-enzyme iyinhlobo yeprotheni eyenza ukuphendulwa kweekhemikhali kwiiseli zomzimba. Ii-enzyme zenza imisebenzi ebalulekileyo efunekayo ekusindisweni kubandakanywa nalabo abandakanyekayo ekugungxeni nasekugulweni kwe-metabolism. I-enzyme nganye inomsebenzi owodwa kuphela, kwaye ibhekiselele kuhlobo lokuphendula kwamakhemikhali oluvelisa.
Ama-Enzymes atholakala kwi-Breast Milk
Kukho ama-enzymes amaninzi afunyanwe kwisifuba somntu .
Ezi zine-enzyme zidlala indima ebalulekileyo kwimpilo nasekuphuhliseni umntwana osandul 'ukuzalwa. Ama-enzymes ebisi lobisi asebenze ngemisebenzi eyahlukeneyo, enye esingaziyo. Ezinye i-enzyme ziyimfuneko ekusebenzeni kwamabele kunye nokuvelisa ubisi lwebele, ezinye i-enzyme zancedisa umntwana ngokutya, kunye nezinye ziyimfuneko ekuphuhliseni komntwana. Nazi ezinye iimvumi ezibalulekileyo ezifumaneka kubisi lwebele.
Amylase
U-Amylase yi-enzyme yokugaya i-polysaccharide. Igalela isitashi. Ekubeni iintsana zizalwe nge-amylase encinci kuphela, ziyakwazi ukufumana le nzyme eyimfuneko ye-digestive digestive ubisi. Emva kweenyanga ezintandathu ubudala, i-pancreas yomntwana iqala ukukhulula i-amylase.
Lipase
Iintsana ziyakwazi ukugaya kwaye zisebenzise amanqamlezo ebisi lobisi ngenxa ye-lipase. I-Lipase iphula amanoni obisi kwaye ihlule kwi-fatty acid acids kunye ne-glycerol. Iintsana zifumana amandla kwi-fatty acid acids, kwaye i-lipase yenza loo mafutha akhululekileyo atholakalayo phambi kokuba ukugaya kubakho emathunjini.
I-Lipase nayo ixanduva le-soapy, i-metallic iphunga efihliweyo okanye i-frozen yangaphambili kunye ne- breastfeed . Ukushisa okubanda kunye nokuqhaqha nobisi lwebisi ephezulu kwi-lipase kunokubangela ukuba amanqamlezo ebisi aphule ngokukhawuleza ashiye iphunga elibi. Akunako ukuvumba okulungileyo, kodwa isondlo sexabiso sisasilungile.
Protease
Iprotease ikhawuleza ukuphuka kweeprotheni. Kukho amazinga aphakamileyo e-protease ebisi lwebele. Kukholelwa ukuba le-enzyme ibalulekile ekugulweni ngokukodwa ngeli xesha emva kokuzalwa .
Lactoferrin
I-Lactoferrin yiprotheni ebopha ngentsimbi. Inceda umntwana ukuba athathe insimbi. Kwakhona, kunye neeseli ezimhlophe kunye nama- antibodies , i-lactoferrin ibulala ibhaktheriya. ULactoferrin unqanda u- E. coli ukuba adibanise kwiiseli kwaye unceda ukukhusela ihudo lomntwana . I-Lactoferrin nayo ikhusela ukukhula kwe- Candida albicans , i-fungus. Amanqanaba aseLactoferrin aphezulu kakhulu kubisi lwebele lwangaphambili kwaye amanqanaba ahla njengokuba i-lactation iyaqhubeka.
Lysozyme
I-Lysozyme ikhusela umntwana malunga neebhaktheriya ezifana no- E. coli kunye neSalmonella . Amanqanaba e-lysozyme kwi-breastmilk akhula ngokukodwa malunga nexesha abantwana beqala ukutya ukutya okuqinileyo. Ukwanda kwe-lysozyme kunceda ukukhusela abantwana kwiintsholongwane ezinokubangela ukugula kunye nesifo sohudo.
Ezinye i-Enzymes kwi-Breast Milk
Kukho ama-enzymes angaphezu kwama-40 afunyenwe kwibele. Ezinye zezinye i-enzyme ezisebenzayo ziquka i-diastase, i-lactose synthetase, ne-lactoperoxidase.
Ngaba zikhona i-Enzymes kwi-Forms Forms?
Iifomula zeintsana ziqulethe i-enzyme, kodwa ezininzi ze-enzyme ezifumaneka kubisi lwebele azikho kwifomula.
Abaqambi befomula bongeza ezinye i-enzyme, kwaye ezinye zifumaneka ngokwemvelo. Nangona kunjalo, i-enzyme efumaneka kubisi ikhethekileyo kwiintlobo ezenza ubisi. Ngokomzekelo, ubisi lomntu luqulethe i-enzyme eyenzelwe iintsana zabantu, kwaye ubisi lweenkomo luqulethe i-enzyme eyenziwe yenkomo yenkomo. Ngako oko, ifomula yobusana obisi-milk-based milk does not have a level of enzyme as milk. Nokuba xa iinkampani zongeza i-enzyme kumfomfesane wefesane, ayikwazi ukufanisa nobisi lobisi.
Imithombo:
Lawrence, uRuth A., MD, Lawrence, uRobert M., MD. Ukusondeza Isikhokelo SokuNyango lwezoNyango. Mosby. 2011.
UNewman, Jack, MD, Pitman, Theresa. Incwadi Yokugqibela Yokusondeza Iimpendulo. Imithamo yeThutho emithathu. Inew york. 2006.
Riordan, J., kunye neWambach, K. Ukuncelisa kunye nokuLungiswa koLuntu lweNguqulelo yesine. UJones noBartlett Learning. 2014.
Ehlelwe nguDonna Murray