1) Amino acid origin
氨基酸起源
2) endogenous amino acid
内源氨基酸
1.
Rice hull meal and corn stalk meal as the main sources of fiber, thirty 42-day geese as experimental animals and isotopic tracer technique as research method,were used to study for the first time the effect of diets containing different crude fiber levels(3%,5%,7%,9%,11%) with equal energy and protein on geese endogenous amino acid excretion and true digestibility of amino acid.
30只42日龄鹅为试验动物,以砻糠和玉米秸秆为主要纤维源,在日粮等能量等蛋白的前提下,采用同位素示踪技术,研究了不同日粮粗纤维水平(3%、5%、7%、9%和11%)对鹅内源氨基酸排泄量和氨基酸真消化率的影响。
2.
The results showed that NFD and REG could be used to estimate endogenous amino acid losses with the same accuracy (P>0.
采用Sibbald强饲法,通过无氮饲粮法和回归法估测肉鸡内源氨基酸的损失量。
3.
Basal endogenous amino acid losses(EAAEb) in the 48h excreta of broiler chickens were directly determined by force-feeding nitrogen-free diet (NFD),NFD+3.
40 %EHC饲粮 ,直接测定肉仔鸡48h内源氨基酸基本损失量(EAAEb)。
3) endogenous amino acids
内源氨基酸
1.
The excretion of endogenous amino acids is an important parameter in calculating protein true digestibility and in estimating protein and amino acids requirement.
内源氨基酸的排泄量是计算饲料真可消化率以及析因法估计动物蛋白质、氨基酸需要量的重要参数。
2.
This article reviewed the measuring techniques of endogenous amino acids,and the merits and demerits of every technique were discussed.
氨基酸的真消化率是评价饲料蛋白质生物学效价的重要指标,而要测定氨基酸的真消化率,就必须对内源氨基酸排泄量进行估测。
3.
The total amount of endogenous amino acids determined by NFD was very significantly higher than that determined by FAS(P<0.
分别选用4只去盲肠泰和公鸡 ,以无氮日粮法和绝食法测定了泰和鸡的内源氨基酸排泄量。
4) exogenous amino acid
外源氨基酸
1.
Promotion effects of exogenous amino acids on phytoremediation of Cd-PAHs contaminated soils by using hyperaccumulator plant Solanum nigrum
外源氨基酸对龙葵修复Cd-PAHs污染土壤的强化作用
5) amino acid homology
氨基酸同源性
1.
8% amino acid homology;strain YN-C1 displays the highest nucleotide (97.
3% ,氨基酸同源性为 95 。
6) amino acids homologous rate
氨基酸同源率
补充资料：氨基
分子式：
CAS号：
性质：氨分子中去掉一个氢原子后，剩下的一价基团，结构式：—NH2。当它与烃基相连时，组成伯胺。与脂肪烃基相连为脂肪族伯胺（R—NH2）、与芳烃基相连为芳香族伯胺（Ar—NH2）。当氨基与苯环相连时，可使苯环致活，再进基主要进入其邻（o-）、对（p-）位。
CAS号：
性质：氨分子中去掉一个氢原子后，剩下的一价基团，结构式：—NH2。当它与烃基相连时，组成伯胺。与脂肪烃基相连为脂肪族伯胺（R—NH2）、与芳烃基相连为芳香族伯胺（Ar—NH2）。当氨基与苯环相连时，可使苯环致活，再进基主要进入其邻（o-）、对（p-）位。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条