Ngwa dị nkọ nke ihe mgbakwunye nri ọhụrụ - Glycerol Monolaurate na aquaculture

N'afọ ndị na-adịbeghị anya, a na-elebara glycerides nke MCFA, dịka ụdị ihe mgbakwunye nri ọhụrụ anya n'ihi arụmọrụ dị elu nke nje bacteria na mmetụta bara uru ha nwere n'ahụike eriri afọ.Glycerol monolaurate (GML) bụ MCFA monoester na-edozi ahụ nke dị na mmiri ara ara na mmanụ aki oyibo. FDA akwadola na a na-ewere ya dị ka ihe dị mma mgbe ejiri ya na ọnụọgụ dị n'etiti 10 ruo 2000mg/kg na ngwaahịa dị iche iche. Na mgbakwunye na mmetụta ya na-egbu nje na nje virus, ọ nwekwara ihe ndị na-eme ka emulsion sie ike.

Glycerol monolauret(CASNo:142-18-7）

 Aha:Glycerol monolauret

Aha ọzọ:Monolaurin ma ọ bụ GML

 Formula:C₁₅H₃₀O₄

ibu molekụla:274.21

mgbaze:Na-agbaze ntakịrị n'ime mmirina glycerol,a na-agbaze na methanol, ethano

Ọdịdị:Ọcha ma ọ bụ odo odo siri ike

GML nwere ike ịnọ n'ime eriri afọ ruo ogologo oge ma melite eriri afọ, nke pụtara na GML nwere ike imetụta microbiome eriri afọ ozugbo, na-enyere ahụ aka inweta ihe oriri ndị a na-apụghị ịmịkọrọ ma na-eme ka ahụ nwee ike ịmịkọrọ ike.

Ruo ugbu a, a mụọla nke ọma mmetụta monoglycerides na-akwalite uto na mgbochi ọrịa n'ime anụ ọkụkọ iji mee ka ọnụego mmepụta àkwá dịkwuo elu, arụmọrụ nri, ịdị mma nke àkwá ọhụrụ na uru nri nke anụ ọkụkọ. Na mgbakwunye, GML nwekwara mmetụta na-akwalite ahụike yana ọrụ mgbochi mkpali na nje bacteria dị ike.

Mmetụta nke monoglyceride nri nke laurate (GML) na arụmọrụ uto, enzymes nri, nhazi ahụ na nzaghachi mgbochi na-abụghị kpọmkwem nke Litopenaeus vannamei

2. E nyere oporo e ji mee nnyocha ahụ nri anọ dị iche iche, tinyere 0, 350, 700 na 1050mg/kg GML na nri ndị ahụ n'otu n'otu. Nnwale ahụ were ụbọchị iri isii.

Nsonaazụ nnyocha ahụ gosiri na GML 700 na 1050 mg/kg na-eme ka arụmọrụ uto, ọrụ lipase eriri afọ na protease dịkwuo mma nke ukwuu, ebe mgbakwunye nke GML 1050 mg/kg na nri na-eme ka lipids dị n'ọbara na lipids dị n'ime ahụ dịkwuo mma.

Ọrụ nke lipase na protease eriri afọ gosiri mmụba na mgbanwe nke ọkwa GML, otu GML dị na otu dose 700 na 1050 mg/kg dị elu karịa otu njikwa (P < 0.05). Ka ọ dịgodị, ọkwa dị iche iche nke GML enweghị mmetụta dị ukwuu na ọrụ nke enzymes nri na hepatopancreas.

Ọzọkwa, mgbe etinyere GML na nri ahụ na oke 350 na 700mg/kg, ọ na-eme ka ikike oporo ghara ịdị ike site n'ime ka ọnọdụ ha dị mma maka igbochi ọrịa na nje bacteria.

Ike nke obere GML dị ka ihe mgbakwunye nri iji melite uto, ọrụ enzyme nri na mgbochi ọrịa nke oporo ọcha. Dịka nsonaazụ nyocha si kwuo, n'ihi mmụba nke ọrụ lipase na protease eriri afọ, doses mgbakwunye nri nke 700 na 1050 mg/kg GML mere ka arụmọrụ uto nke oporo ọcha si South America dịkwuo mma nke ukwuu.