Ukusetshenziswa Okuhlakaniphile kwezithasiselo ezintsha ze-feed-Glycerol Monolaurate e-aquaculture

Eminyakeni yamuva nje, ama-glycerides e-MCFA, njengohlobo olusha lwezithako zokudla, athole ukunakwa okukhulu ngenxa yokusebenza kwawo okuphezulu kwe-antibacterial kanye nemiphumela enenzuzo empilweni yamathumbu.I-Glycerol monolaurate (GML) iwumsoco we-MCFA monoester okhona obisini lwebele namafutha kakhukhunathi. I-FDA igunyaze ukuthi ngokuvamile ibhekwa njengephephile uma isetshenziswa ebangeni lethamo lika-10 kuye ku-2000mg/kg emikhiqizweni eyahlukene. Ngaphezu kwemiphumela yayo ye-antibacterial kanye ne-antiviral, ibuye ibe nezakhiwo ze-emulsifying.

I-Glycerol Monolaurate(I-CASNo:142-18-7）

 Igama:I-Glycerol Monolaurate

Elinye igama:I-Monolaurin noma i-GML

 Fi-ormula:C₁₅H₃₀O₄

isisindo samangqamuzana:274.21

ukuncibilika:Incibilika kancane emanzinikanye ne-glycerol,i-soluble ku-methanol, i-ethano

Ukubukeka:Okuqinile okumhlophe noma okuphuzi okukhanyayo

I-GML inamandla okuhlala isikhathi eside emgudwini wokugaya ukudla futhi ithuthukise amathumbu, okusho ukuthi i-GML ingathinta ngqo i-gut microbiome, isize umzimba uvune imisoco engakwazi ukumuncwa futhi ekugcineni ithuthukise ikhono lomzimba lokumunca amandla.

Kuze kube manje, imiphumela ekhuthaza ukukhula kanye ne-immunomodulatory ye-monoglycerides ezinkukhu icutshungulwe ngokujulile ukuze kuthuthukiswe izinga lokukhiqizwa kwamaqanda, ukusebenza kahle kokuphakelayo, ikhwalithi yamaqanda amasha kanye nenani lokudla okunempilo kwezinkukhu. Ngaphezu kwalokho, i-GML iphinde ibe nomthelela okhuthaza impilo kanye nemisebenzi enamandla yokulwa nokuvuvukala kanye ne-antibacterial.

Imiphumela ye-feed monoglyceride of laurate (GML) ekusebenzeni kokukhula, ama-enzyme okugaya, ukwakheka komzimba kanye nokusabela okungaqondile kokuzivikela komzimba kwe-Litopenaeus vannamei.

2. Izimfanzi ezisetshenziswe ocwaningweni zondliwa ngokuphakelayo okune okuhlukene, kwathi 0, 350, 700 kanye no-1050mg/kg i-GML yengezwe kokuphakelayo ngokulandelanayo. Ukuhlolwa kuthathe izinsuku ezingama-60.

Imiphumela yocwaningo ibonisa ukuthi i-GML 700 kanye ne-1050 mg/kg ithuthukisa kakhulu ukusebenza kokukhula, i-lipase yamathumbu kanye nemisebenzi ye-protease, kuyilapho ukungezwa kwe-GML 1050 mg / kg ekudleni kwandisa i-serum lipids kanye ne-systemic crude lipids.

Imisebenzi ye-lipase yamathumbu kanye ne-protease ibonise ukuthambekela okukhulayo ngokushintsha kwamazinga e-GML, futhi amaqembu e-GML kumaqembu we-dose ye-700 kanye ne-1050 mg/kg ayephezulu kakhulu kuneqembu lokulawula (P <0.05). Ngaleso sikhathi, amazinga ahlukene e-GML ayengenawo umthelela omkhulu emsebenzini wama-enzyme wokugaya ku-hepatopancreas.

Ngaphezu kwalokho, lapho i-GML yengezwa ekudleni ekugxilweni kuka-350 no-700mg/kg, ithuthukisa ukungatheleleki kwezimfanzi ngokuthuthukisa isimo sazo sokulwa ne-antibacterial kanye ne-antibacterial.

Amandla e-GML ephansi njengesengezo sokuphakelayo sokuthuthukisa ukukhula, umsebenzi we-enzyme yokugaya kanye nokuzivikela okungaqondile kwezimfanzi ezimhlophe. Ngokwemiphumela yocwaningo, ngenxa yokwanda kwemisebenzi ye-lipase yamathumbu kanye ne-protease, imithamo ye-feed supplement ye-700 kanye ne-1050 mg/kg ye-GML ithuthukise kakhulu ukusebenza kokukhula kwezimfanzi ezimhlophe ezivela eNingizimu Melika.