氨基酸吸收

大鼠烫伤后小肠氨基酸吸收的变化

Changes of Amino Acid Absorption through Small Intestines in Rats with Burn Injury

深海鱼肽对肉仔鸡肠道氨基酸吸收的影响

Effect of Deep Sea Peptide on Amino Acid Absorption in Intestine of Broilers

十二指肠大豆小肽梯度灌注对山羊乳腺氨基酸吸收与氨肽酶N基因表达的影响

Effect of Duodenal Soybean Small Peptides Infusion on Mammary Uptake of Amino Acid and Expression of APN in Lactating Goat

鲤（CyprinusCarpio）氨基酸吸收部位的研究

Studies of absorption sites for amino acids in Cyprinus carpio

试验2：采用吸收强度和吸收平衡系数作为评价肠道氨基酸吸收效率的指标，比较十二指肠灌注8种饲料寡肽后20min时的氨基酸吸收效率。

Experiment 2 : Absorptive intensity and balance were used to estimate the intestinal absorption rate of amino acids . FAA concentrations of portal blood at 20 min after duodenal administrations were determined . Amino acid absorption rates of eight infusion groups were compared .

肽在动物蛋白质营养中的作用&小肽在动物氨基酸吸收中的作用

The role of small peptides in the intestinal absorption of amino acids

饲用蛋氨酸具有补充动物体内营养，平衡小肠内氨基酸吸收等作用，是一种理想的饲用添加剂。

Methionine can balance the absorption of amino acids in small intestine and it is a desirable feed additive .

采用氨基酸吸收强度和吸收平衡系数作为评价肠道氨基酸吸收效率的指标。

The index of absorptive intensity and absorptive balance were used to estimate the intestinal absorption rate of amino acids .

结果表明，各种饲料<3kD寡肽组的氨基酸吸收效率均显著高于其<1kD组（P<005）；

Results showed that amino acid absorption rates of < 3kD groups were significantly higher than those of < 1kD groups ;

重组人类生长激素能增强细胞对氨基酸吸收，促进蛋白质合成和增强免疫功能。

Recombination human growth hormone ( rhGH ) can increase amino acids absorb , protein synthesis , also reinforce immune function .

用十二指肠灌注法在不麻醉状态下研究饲料寡肽对鸡肠道氨基酸吸收的影响。

Two experiments were conducted using duodenal infusion method to investigate the effect of feed oligopeptides on portal absorption of amino acids in chickens under unanesthetized condition .

甄玉国采用灌注营养技术、慢性血插管技术和稳定性同位素示踪技术等手段和方法，对内蒙古白绒山羊的氨基酸吸收和利用及蛋白质周转规律进行了系统研究。

In the experiments , absorption and utilization of amino acids , and regular patterns of protein turnover were studied systematically in Inner Mongolian White Cashmere ( IMWC ) goats by nutrient infusion technique , arterio-venous technique and isotope technique .

人工饲料蛋白质含量与桑蚕（Bombyxmori）对氨基酸的吸收

Dietary Protein Level and Absorption of Amino Acids by Silkworm , Bombyx mori

方法：用胰酶动态酶切rh-PTH（1-34）探索最佳肽图分析条件，利用氨基酸特征吸收波长色谱分析结合LC-MS相对分子质量分析确证理论肽图。

Methods : Optimizing the appropriate digest condi - tions by dynamic digestion and RP-HPLC analysis . By characteristic wavelength chromatogram combination with LC-MS analysis , the peptide map of rh-PTH ( 1-34 ) was determined .

结论：建立的胰肽图分析方法可用于rhFFH（134）产品的质量控制，用氨基酸特征吸收波长分析辅助LC-MS相对分子质量分析可有效用于rh-PTH（1-34）的标准肽图确定。

Conclusion : The method developed here may be served as routine method in quality control for tryptic mapping of rh-PTH ( 1-34 ) . The attempt by combination the characteristic wavelength chromatogram with LC-MS analysis can be adopted for determine the peptide map of peptide products .

细胞膜组分与氨基酸转运吸收的关系

The relation between the cell membrane Component and the transport of amino acids

植物对氨基酸的吸收及其生理效应

The Absorption of Amino Acids by Plants and their Effect on Plant Physiological Process

目的探讨短肠大鼠的结肠对氨基酸代偿吸收能力。

Objective To investigate 15 N glycine absorption in the colon of the short bowel rats .

近年科学研究发现，人体摄取蛋白质经酶消化后，并非主要以氨基酸形式吸收，而以肽的形式吸收；

It is found recently that the hydrolyzed protein is absorbed not mainly in the form of amino acid , but peptide .

结果表明，鲤对饲料氨基酸的吸收主要在前肠及中肠，后肠对饲烊氨基酸几乎没有吸收。

The results showed that the absorption of amino acids for common carp mainly took place in the anterior intestine and the first half of the mid-intestine .

结果提示：加谷氨酰胺的肠外营养能促进大鼠移植小肠粘膜增生，维持粘膜细胞超微结构的完整，并能改善其对氨基酸的吸收能力。

These results indicate that the glutamine enriched parenteral nutrition can promote the proliferation of mucosa , maintain the ultrastructure and improve the amino acid absorption in the transplanted small bowel in the rat .

现代营养学研究发现，人类摄食的蛋白质经消化酶作用后，大多数是以低肽而不是氨基酸形式吸收的，且组成这些低肽的氨基酸不一定是必需氨基酸。

The modern nutrition research discovers that the protein is digested and absorbed mainly in low peptide but not in amino acids after enzymes hydrolyzing . And the amino acids what is consisted of low peptide may not be essential amino acids .

人体缺少赖氨酸会出现体重轻、骨骼发育不全、也会降低人体对其它氨基酸的吸收，营养学家把它称为第一缺乏氨基酸。

The lack of lysine in a human being can cause abnormal loss of weight and incomplete growth of bones , and the deficient assimilation of other amino acids , therefore , lysine is called by nutritionist as " the first needed amino acid " .

小肽的吸收具有耗能低、转运速度快、载体不易饱和等优点，有降低游离氨基酸的吸收竞争、促进氨基酸的吸收等作用。

The absorption of the small peptide has many merits , such as consuming little energy , accelerating its speed of transportation , carriers being not easy to saturate , and having functions of lowering competitive absorption of the free amino acids and promoting its absorption .

蛋白质组分芳香族氨基酸双光子吸收选择性激发的HMO模型的理论分析

Theoretical investigation of selective excitation of protein components-aromatic amino acids with two-photon absorption based on HMO model

而蚕体对Arg、Lys、Ala、Ile、Gly、Pro、Asp的吸收率及对所测16种氨基酸的平均吸收率，则均以饲料蛋白质含量为16.14%时为最高。

The absorptivity of Arg , Lys , Ser , Ala , Ile , Gly , Pro and Asp , and the average absorptivity of 16 amino acids checked were the high-est when the dietary protein content was 16 . 14 % .

不同肠段中氨基酸螯合锌吸收特点的研究

Absorption of Zinc amin-acid chelate in different parts of small intestine of rats

植物对氨基酸态氮吸收和利用的研究进展

Uptake and utilization of amino acid nitrogen by plants

大鼠对氨基酸螯合铁吸收和转运特点的研究

Study of Iron Absorption and Transport of Iron Amino Acid Chelate by Rats

氨基酸螯合锌吸收、转运特点和影响因素的研究

Study on Zinc Absorption and Metabolism of Zinc Amino Acid Chelate and Effecting Factors