Fa'aleleia atili ole polotini microbial rumen ma uiga fa'afefeteina e le tributyrin mo Mamoe

Ina ia mafai ona iloilo le aʻafiaga o le faʻaopoopoina o le triglyceride i meaʻai i luga o le gaosiga o le palatini microbial rumen ma uiga faʻafefeteina o tamaʻi siʻusiʻu matutua matutua, e lua faʻataʻitaʻiga na faia i vitro ma in vivo.

Su'ega in vitro: o le mea'ai masani (fa'avae i luga o mea mamago) fa'atasi ai ma triglyceride concentrations o le 0, 2, 4, 6 ma le 8g / kilokalama sa fa'aaogaina e fai ma mea'ai, ma fa'aopoopoina le sua o le sua o mamoe matutua matutua, ma fa'asusu i le 39. ℃ mo le 48h in vitro.CAS NO 60-01-5

Su'ega in vivo: 45 mamoe matutua sa vaevaeina i ni vaega se 5 e tusa ai ma lo latou mamafa muamua (55 ± 5 kg).Glyceryl tributylateo le 0, 2, 4, 6 ma le 8 g / kg (faʻavae i luga o mea mamago) na faʻaopoopoina i meaʻai masani, ma faʻaputuina le sua o le rumen ma le urine mo le 18 aso.

I'uga o Su'ega

1).Aafiaga i le pH tau ma le faʻaogaina o le gaʻo gaʻo

Aafiaga o le tributyrin in vitro fermentation pe a uma le 48 itula

O faʻaiʻuga na faʻaalia ai o le pH o le aganuʻu na faʻaititia i luga o laina laina ma o le aofaʻi o le aofaʻi o gaʻo gaʻo (TVFA), acetic acid, butyric acid ma filifili lala faʻamaʻi gaʻo gaʻo (BCVFA) siʻitia laina pe atributyl glyceridena faʻaopopo i le substrate.O faʻaiʻuga o le suʻega in vivo na faʻaalia ai o le faʻaaogaina o mea mamago (DMI) ma le tau o le pH na faʻaititia, ma le faʻaogaina o le TVFA, acetic acid, propionic acid, butyric acid ma le BCVFA faʻateleina laina faʻatasi ma le faʻaopoopoga o le.tributyl glyceride.O taunuʻuga o le suʻega in vivo na faʻaalia ai le faʻaitiitia o le faʻaaogaina o mea mamago (DMI) ma le pH, ma le faʻaogaina o le TVFA, acetic acid, propionic acid, butyric acid ma le BCVFA faʻateleina laina faʻatasi ma le faʻaopoopoga o le tributyl glyceride.

Aafiaga o le tributyrin i le faʻaaogaina o mea mamago i aso uma

O faʻaiʻuga o le suʻega in vivo na faʻaalia ai le faʻaitiitia o le faʻaaogaina o mea mamago (DMI) ma le pH, ma o le maualuga o le TVFA, acetic acid, propionic acid, butyric acid ma le BCVFA na faʻateleina laina faʻatasi ma le faʻaopoopoga o le.tributyl glyceride.

2).Fa'aleleia atili le fa'aleagaina o mea'ai

Tributyrin faʻaleleia le faʻaleagaina o meaʻai

Ole fua fa'aleaogaina ole DM, CP, NDF ma le ADF na fa'atupula'ia fa'atasi pe atributyl glyceridena fa'aopoopoina i le substrate in vitro.

3).Faʻaleleia le gaioiga o le cellulose degrading enzyme

Aafiaga o Tributyrin i gaioiga uma i Vitro ma vivo

O le faaopoopoga otributyrinin vitro faʻateleina faʻateleina gaioiga o le xylanase, carboxymethyl cellulase ma microcrystalline cellulase.I vivo faʻataʻitaʻiga na faʻaalia ai o le triglyceride faʻateleina le faʻateleina o gaioiga o le xylanase ma carboxymethyl cellulase.

4).Fa'aleleia le gaosiga o porotini microbial

Tributyrin in vivo tuputupu aʻe mecrobial i le rumen o tamaʻi siʻusiʻu mamoe fafine matutua

I suʻega vivo na faʻaalia ai lena meatributyrinfa'ateleina le aofa'i o allantoin i aso ta'itasi, uric acid ma mitiia microbial purine i le mimi, ma fa'atuputeleina ai le tu'ufa'atasiga o le fa'atosina microbial rumen.

Fa'ai'uga

Tributyrinfaʻaleleia le tuʻufaʻatasia o le porotini microbial rumen, le anotusi o le aofaʻi o gaʻo gaʻo ma le gaioiga o enzymes faʻaleagaina cellulose, ma faʻalauteleina le faʻaleagaina ma le faʻaogaina o mea mamago, polotini mama, alava faʻamaʻi faʻafefe ma fibre detergent acid i meaʻai.

Mamoe fafaga

O lo'o fa'ailoa mai ai o le triglyceride e iai sona a'afiaga lelei i le fua mai ma le fa'afefeteina o le palatini microbial rumen, ma e ono i ai se a'afiaga lelei i le gaosiga o le gaosiga o mamoe matutua.


Taimi meli: Sep-14-2022