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alanine n.【化學】丙氨酸。

alar

Two spider silk protein genes ( avfl and avf2 ) screened from the library are characterized in a lot of repetitive motifs , a high guanosines or cytidines content , a strong preference for adenosine or thymidine in the third position of a codon and rich residues of glycines or alanines in the proteins translated 試驗結果,該文庫容量為4 . 9 10 ~ 6 。從文庫中篩選到avf1和avf2蛛絲蛋白新基因,具有典型重復序列多, g c含量高,密碼子第三個堿基偏愛使用a t及編碼蛋白中含有大量gly和ala殘基等特點。

It also makes certain of the best parameters for esr measurement of alanine film dosimeter , which is produced in big batch by extruding , 30 x 7 . 5 x 0 . 2mm3 in dimension , and it ' s batch homogeneity is better than 0 . 7 % . it ' s useful dose range is about 20 - 3 x 105gy and linear range is 102 ~ 104gy 目前該體系的有用劑量范圍為20 3 105gy ,在線性劑量范圍10 ~ 2 10 ~ 4gy內, esr響應值與吸收劑量呈良好的對數線性關系,對60co射線照射其劑量響應線性好于0 . 9999 ,對電子束照射則好于0 . 9995 。

The comparative analysis of sequences indicated that the sequences of meq in different pathotypes are relatively conserved and the homology of the amino acid sequences is very high . the significant differences include two mutations in both mdv - 1 vaccine strains cvi988 / rispens and 814 strain : the deletion of a proline ( no . l93aa ) , and this mutation is just exactly located in a 15 - amino - acid ( eelcaqlcstppppi ) repeat sequence within the c - terminal transactivation domain of meq protein ; and a point mutation with a shift from alanine ( a ) of all virulent strains to serine ( s ) was occurred on the no . 71 aa 結果發現, mdv不同致病型的meq基因序列相對比較保守,它們相互間核苷酸和氨基酸序列的同源性均很高;但是,與所有七個致瘤性的mdv毒株相比,二個型弱毒疫苗cv1988 rispens株和814株均出現了兩個特征性的突變:即第194位的p缺失性突變和第71位氨基酸由a變成了s的位點突變;缺失性突變恰恰位于meq基因中轉錄激活域內的一個多脯氨酸的重復序列( pppp )之中。

Bootstrapped stepwise logistic regression was used to identify potential predictors of fl among 13 variables of interest [ gender , age , ethanol intake , alanine transaminase , aspartate transaminase , gamma - glutamyl - transferase ( ggt ) , body mass index ( bmi ) , waist circumference , sum of 4 skinfolds , glucose , insulin , triglycerides , and cholesterol ] 使用靴帶逐步邏輯回歸在13個變量[性別,年齡,酒精攝入量,丙氨酸轉移酶,天冬氨酸轉移酶, -谷氨酞轉移酶( ggt ) ,體質指數( bmi ) ,腰圍, 4點皮膚褶總和,血糖,胰島素,甘油三酯,膽固醇]中識別出潛在的預測因子。

The agreement is also within the uncertainty when being compared with the alanine and cta film dosimeters made by jaeri . in addition , this dosimetry system is used to measure field and depth - dose distribution curves for 12mev electron beams , which shows it ' s suitability and practicability for electron beam irradiation 另外,還利用該劑量體系對12mev電子束輻照場的分布及深度劑量分布進行了實際測量,得到了與cta和fwt60等薄膜劑量計相一致的結果,這也進一步說明該劑量體系在電子束輻照上的適用性和實用性。

The results of orientation response in the resonant cavity show that it is best to measure alanine film dosimeter in horizontal orientation paralleling to the magnetic field , which can obtain the highest amplitude and the smallest uncertainty 通過劑量計在共振腔內的方向效應實驗,發現平行于磁力線方向測量最佳,可得到最大的信號強度和最小的測量不確定度。

Based on the above results , a method for producing l - alanine from l - aspartic acid using immobilized pseudomonas dacunhae cells was investigated in this thesis . the cells were immobilized with k - carrageenan and treated with two kind of hardening agents 結果發現,以-卡拉膠作為包埋劑、再經兩種硬化劑處理得到的固定化細胞,具有較高的酶穩定性和回收率。

The substance with antibacteria action obtained from forest frog is made up of alanine , aminoacetic acid , leucine , isoleucine , proline , aminoglutaric acid , threonine , serine , lysine . the substance with antibacteria action is a kind of poly peptide with a micromolecul 純化的林蛙皮膚抗菌活性物質經尿素? sds ? page電泳分析,表現為一條帶,分子量約為6 . 28kda 。

In the linear dose range , the extensive uncertainty of alanine / esr dosimetry system is 4 % for 60co y - ray irradiation and 6 % for electron beam irradiation ( in 95 % confidence level ) 在線性劑量范圍內,該劑量體系測量60co射線和電子束吸收劑量的擴展不確定度分別為4 . 2和6 . 2 ( 95置信水平) ,適合作為電子束傳遞劑量標準。

Ni xiangshan * , shi xiufan , lin lunjiang * 1988 an interaction potential between an alanine zwitterion and a water molecule based on abainitio calculations . international journal of quantum chemistry , 34 : 527 - 533 倪向善* 、石秀凡、林倫獎* 1988基于從頭算的丙氨酸兩性離子和水分子的相互作用。國際量子化學雜志, 34 : 521 533 。

Selection for typical trait of each group such as lysine , serine , alanine and aspartate contents may increase the efficiency of improving protein components in maize quality breeding program 對各類中的典型性狀如賴氨酸、絲氨酸、丙氨酸和天冬氨酸含量的選擇,可能會有效地提高玉米品質育種中蛋白質構成的改良效率。

A packed bed reactor filled with the immobilized cells was developed to continuously produce l - alanine from l - aspartic acid . the reactor with100g / l substrate solution had been running for 20 days at 37 在溫度37 、底物濃度100g l的條件下,該固定化細胞在填充床反應器中連續運行20天,測得其半衰期為71天。

Formation of the p - toluenesulphinyl anion from the diester of n - tosyl alanine with 2 , 6 - bis hydroxylmethyl pyridine and its nucleophilic addition product with 2 , 6 - bis chloromethyl pyridine formation of the N -對甲苯磺酰丙氨酰- 2 , 6 -二羥甲基吡啶雙酯的消除機制

Chemical branch of chinese industrial company , offering maleic anhydride , malic , fumaric , and aspartic acids , alanine , and hydroquinone , as well as titania -從事原油加工,提供白油,溶劑油,防銹油,工藝用油,化學試劑,燃料油等,包括公司簡介產品展示等

Alt ( alanine aminotransferase ) - enzyme or protein that leaks from the damaged liver . measured in blood to assess liver injury 堿性磷酸酶? ?當膽汁在膽管中正常流動受到阻礙時,肝臟大量合成的酶或蛋白資料來源:醫學教育網。在實驗室由血液檢測中評估肝功能。

Toluenesulphinyl anion from the diester of n - tosyl alanine with 2 , 6 - bis hydroxylmethyl pyridine and its nucleophilic addition product with 2 , 6 - bis chloromethyl pyridine 及對甲苯亞磺酰離子和2 , 6 -二甲基吡啶反應的研究

Alt ( alanine aminotransferase ) - enzyme or protein that leaks from the damaged liver . measured in blood to assess liver injury Alt (谷丙轉氨酶) ? ?從受損肝臟中泄露的酶或蛋白。在實驗室由血液檢測中評估肝功能。

The half - life was then determined as 71 days and the crystal powder sample , containing more than 98 . 61 % of l - alanine , was obtained 轉化液經提取,獲得l -丙氨酸結晶。產品經鑒定, l -丙氨酸含量達到98 . 61 。

Special laboratory medicine ; determination of l - alanine : 2 - oxoglutarate aminotransferase alaninaminotransferase in serum or plasma ; standard method 專門實驗室醫學. l -丙氨酸測定.血清或血漿中二氧代二