basic amino acid 中文意思是什麼

basic amino acid 解釋
堿性氨基酸
  • basic : adj 1 基礎的，基本的，根本的。2 【化學】堿性的，堿式的。3 【礦物】基性的，含少量硅酸的。4 【軍事...
  • amino : adj. 【化學】氨基的。
  • acid : adj. 1. 酸味的。2. 【化學】酸的，酸性的。3. 〈比喻〉尖酸刻薄的，易怒的。n. 1. 酸味物。2. 【化學】酸。adv. -ly ,-ness n.
  1. L - histidine is a basic, genetically coded amino acid. it is essential for human development ( " semi - essential " ), and important for the growth and repair of tissues

    組氨酸是一種堿性氨基酸，對于組織的生成和修復具有很重要的作用。
  2. The sequence 56 analysis shows that there is a long open reading frame in it which encode a protein of 364 animo acid residues. the m protein include 47 basic amino acid, 30 acidic amino acid, which cause a basic estimated pi of 9. 7. phylogenetic tree based on ndv matrix protein gene shows that the b95 and v4 has the most close relationship than other ndv strain

    關于ndvm蛋白國內未見有報道，國外對此蛋白的研究也十分有限，本文克隆出了ndv株b95m蛋白基因的全序列，為m蛋白的表達及進一步研究其在病毒復制與致病中的作用機理打下了基礎。
  3. Histidine a basic amino acid formed only rarely in proteins. it is formed from atp and 5 - phosphoribosyl pyrophosphate in a complex biosynthetic pathway. glutamate is an intermediate in its breakdown

    組氨酸：是蛋白質中少有的一種堿性氨基酸。由atp和5 -磷酸核糖基焦磷酸鹽通過復雜的生物合成途徑合成。在其降解過程中可形成谷氨酸。
  4. In this paper, the nacre of hyriopsis cumingii ( lea ) which is one of the main freshwater pearl - forming mollusk in china is studied emphatically, as compared with the nacre of three species of saltwater pearl - forming mollusks, pinctada martensii ( dunker ), pinctada maxima ( jameson, and peteria penguin ( roding ). the basic characteristics of nacreous and prismatic layers are understood by powder x - ray diffraction analysis, trace elements analysis, amino acid composition of protein and differential thermal analysis

    本文以我國主要育珠蚌淡水三角帆蚌貝殼珍珠層為重點研究對象，以三種海水育珠貝馬氏珍珠貝、企鵝珍珠貝及大珠母貝貝殼珍珠層為對比研究對象，首先通過粉末x -射線衍射、微量元素分析、蛋白質氨基酸分析及差熱分析對珍珠層及其與之密切共生的稜柱層的基本特徵進行了初步研究。
  5. Structure analysis indicated that the molecule of hwtx - i consists of a small triple stranded anti - parallel ( 3 - sheet and five ( 3 - turns. the n - terminal, c - terminal and most basic amino acid residues are located in the surface of the molecule

    構象研究表明， hwtx -由一小段三股反平行的-折疊和5個-轉角組成，肽鏈的n端和c端以及多數堿性氨基酸殘基都分佈在分子表面。
  6. Human insulin - like growth factor - 1 ( igf - 1 ) is a basic polypeptide containing 70 amino acid residues. its truncated form, i. e. des ( l - 3 ) igf - 1, is three residues shorter than the intact form at n - terminal. igf - 1 has many biological actions such as mitogenic, metabolic effects and others

    =人胰島素樣生長因子1 （ insulin - likegrowthfactori ， igf - 1 ）是一個由70個氨基酸組成的堿性多肽，其截短型比完整型的n端少了三個氨基酸（甘氨酸、脯氨酸、谷氨酸） 。
  7. 6. the ratio of acidic amino acids to basic amino acids is high in all of the spongy body, acid - sm and acid - ism. there are high contents of glycine ( gly ) and serine ( ser ), which are usually related to the function of framework in the mineralization

    6 、氨基酸分析表明酸性氨基酸含量較高，與鈣的吸附有關， gly和ser在背盾和不溶性有機質中高，預示與文石形成相關的膠原和纖維蛋白物質含量高。
  8. One 66kd band appeared except 44kd main band when go isozyme above was subjected to sds - page and ce - sds, indicating this go isozyme was similar to that from spinach leaves which contained 40kd and 66kd simultaneously. whether b - mercaptoethanol was added or not when go isozyme was subjected to in sds - page and ce - sds, 40kd main band and 66kd band still appeared, indicating two subunits were not linked by covalent disulfide. amino acid analysis shew that the ratios of basic to acidic amino acid of go isozyme and its 40kd acidic subunit were 0

    菜心go同工酶的sds - page和sds -毛細管電泳（ ce - sds ）顯示，該酶除了含40kd主帶外，還有很淺的66kd帶，和之前我們提出的菠菜go同工酶含40kd酸性亞基和66kd堿性亞基相似； sos - page和ce - sds電泳中，無論加入-巰基乙醇與否， go同工酶都只有40kd主帶和66kd淺帶，表明菜心go同工酶中40kd酸性亞基和66kd堿性亞基不是以共價二硫鍵相連；用制備性sds - page法獲得菜心go同工酶的40kd亞基，並和菜心go同工酶一起測定其氨基酸組成，該go同工酶及40kd亞基的堿酸性氨基酸的比例分別為0 . 66和0 . 54 ，表明40kd亞基可能是個酸性蛋白，而66kd帶則是個堿性蛋白。
  9. Studies of the carbon compounds in meteorites show that amino acid, the basic component of proteins and our dna, is falling on the earth every day from space

    科學家在研究隕石的碳化合物時，發現每天都從太空落到地球的隕石，竟然包含了組成蛋白質和我們身上dna的基本成份氨基酸！
  10. Similar to ap2 in arabidopsis, hap2 have a highly basic 10 - amino acid domain that includes a putative nuclear located sequence kksr

    類似於擬南芥的a類基因apz ， hapz亦含有10個氨基酸長的高度堿性的區域，該區域具有核定位信號kksr 。
  11. None of the isolates from mainland china had multiple basic amino acid at ha cleavage site that confer high pathogenicity to some h5 and h7 atvs

    流感病毒的血凝素ha蛋白是流感病毒的主要抗原之一，其抗體能中和流感病毒的感染，是主要的保護性抗體。
  12. L - arginine is a conditionally essential basic amino acid primarily involved in urea metabolism and excretion as well as dna synthesis

    精氨酸是一種基礎氨基酸，有助於尿素的新陳代謝和排泄。
  13. L - arginine is a conditionally essential basic amino acid ， the building blocks of protein ； primarily involved in urea metabolism and excretion as well as dna synthesis

    精氨酸是一種基礎氨基酸，是蛋白質組成的基石，它從根本上解決尿素的新陳代謝和排泄。
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