生物素酰基 的英文怎麼說

中文拼音 [shēngwùsùjī]
生物素酰基 英文
biotinyl
  • 生 : Ⅰ動詞1 （生育; 生殖） give birth to; bear 2 （出生） be born 3 （生長） grow 4 （生存; 活） live;...
  • 物 : 名詞1 （東西） thing; matter; object 2 （指自己以外的人或與己相對的環境） other people; the outsi...
  • 素 : Ⅰ形容詞1 （本色; 白色） white 2 （顏色單純） plain; simple; quiet 3 （本來的; 原有的） native Ⅱ名...
  • 酰 : 名詞[化學] （酰基） acyl
  • 生物 : living things; living beings; organisms; bios （pl bioi bioses）; biont; thing; life生物材料 biol...
  1. A wide variety of natural products, e. g. alkaloids, - lactames, biotin, amino sugars has been synthesized by 1, 3 - dipolar cycloaddition reaction between nitrones and alkenes

    通過硝酮與烯烴化合物的1 ， 3 -偶極環加成反應合成了許多天然?物，如生物鹼、 -內酰胺、生物素、氨基糖等。
  2. Abstract : a wide variety of natural products, e. g. alkaloids, - lactames, biotin, amino sugars has been synthesized by 1, 3 - dipolar cycloaddition reaction between nitrones and alkenes

    文摘:通過硝酮與烯烴化合物的1 ， 3 -偶極環加成反應合成了許多天然產物，如生物堿、 -內酰胺、生物素、氨基糖等。
  3. Abstract : methanesulfonic acid method was used to prepare five acylated chitins. except heptanoyl chitin, four of them, i. e. acetyl chitin, propionyl chitin, butyryl chitin and hexanoyl chitin, had high degree of substitution ( from 1. 5 to 2. 0 ) and exhibited lyotropic liquid crystalline behavior and cholesteric phase. as the length of the side chain increased the critical concentration ( w / w ) somewhat increased from 0. 21 to 0. 26 because the chain rigidity dropped. the critical concentration values of all the four derivatives were much higher than that of chitin ( 0. 12 ) due to the decrease of intramolecular hydrogen bonds. the four acylated chitin can form typical banded texture after being sheared. there minimum concentrations to form banded texture of them were evidently different, varied from 0. 25 ( for acetyl chitin ) to 0. 37 ( for hexanoyl chitin ). these results further indicated that liquid crystallinity decreased while the length of flexible side substituents increased

    文摘:四種羧酰化甲殼素即乙酰化、丙酰化、丁酰化和己酰化甲殼素在二氯乙酸溶液中均呈現膽甾型溶致液晶相.臨界濃度隨側基長度增加而略有增加，衍生物的臨界濃度明顯都比原甲殼素高許多，這些規律都可以用鏈剛性的變化來解釋.四種羧酰化甲殼素在剪切時均能形成條帶織構，而且能形成條帶織構的最低濃度有明顯差別，隨側基長度增加而提高，進一步表明側基較長，液晶性減少
  4. The three substituted cinnamamides were prepared from substituted cinnamyi chloride and 1 - phenylsemicarbzide in anhydrous acetone. the structures were confirmed by ir, 1hnmr ， elemental analysis and physical data

    由取代桂皮酰氯與1 -苯基氨基脲在無水丙酮中發生的氨解反應，合成了3個新的酰胺類化合物，經元素分析， ir和1hnmr譜進行表徵確證了其結構
  5. Price, a. c. et al. " inhibition of b - ketoacyl - acyl carrier protein synthases by thiolactomycin and cerulenin. " j. biol. chem. 276 ( 2001 ) : 6551 - 9

    硫乳黴素與淺藍菌素對酮酰基酰基載體蛋白合成酶的抑制作用， 《生物化學期刊》 276 （ 2001 ） : 6551 - 9
  6. With bacterial cgc as main subject, the tests had been done to elucidate mechanism of self - organization for macroscopic rhythmic structure. the dynamics of cgc forming was observed by special techniques of waving culture and microscopic culture ; the differences in outer structure of cell wall and flagella number had been observed by atomic force microscope scanning ; integrity of cell wall was examined under tem ; outer membrane protein was analysed by sds - page and various substance and factors for cgc formation were determined

    採用特殊的波動培養和顯微培養技術觀察潛生體形成動態；應用原子力顯微鏡掃描，比較細菌潛生體與繁殖體在細胞壁外層結構和鞭毛數量的差別；用透射電鏡觀察細胞壁完整性，以十二烷基硫酸鈉?聚丙烯酰胺凝膠電泳分析外膜蛋白的改變，並通過實驗分析多種物質和因素對潛生體形成的影響。
  7. By sequencing random - selected clones from the library and using bioinformatics, 54 novel expressed sequence tags ( ests ) were obtained, in which there were 14 full - length cdnas, including peroxiredoxin gene, hmg - box gene, ubiquitin gene, signal recognition particle, acetyltransferase gene and lysozyme gene

    有14個克隆包含有完整的開放閱讀框，其中包括抗氧化物酶基因prx 、 dna結合蛋白基因、泛素基因、信號識別蛋白基因、溶菌酶基因和乙酰基轉移酶基因等具有重要生物學功能的基因。
  8. Chitin possesses special character and usage after modification such as modified as sulphonation, carboxymethylation, deacetylation etc. the derivatives are widely used in the fields of chemical industry, medicine, food, cosmetics, printing and dyeing, papermaking, environmental protection and agriculture etc. chitin is the ba

    甲殼素經過化學修飾和改性，如磺化羧甲基化脫乙酰化等可獲得具有特殊性質和用途的甲殼質系列衍生物，在化工醫藥食品化妝品印染造紙環保農業等領域具有廣泛用途。
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