解鏈酸 的英文怎麼說
中文拼音 [jiěliànsuān]
解鏈酸
英文
unwindase-
By using primers designated for lacz gene, pcr result suggested an integration of lacz into u. pinnatifida genome. nine reagents including penicillin g, kanamycin, g418, teicoplanin, zeocin, chloramphinicol, hygromycin, basta and methotrexate were tested as selective reagents for selection of transgenic sporophytes. the results showed that young sporophytes of u. pinnatifida were sensitive to chloramphinicol and hygromycin and very sensitive to basta which suggest the potential of using the resistance genes as selectable markers
，為了解決轉基因裙帶菜的篩選問題，進行了裙帶菜幼孢子體對不同篩選壓力的敏感性實驗，包括抗生素類的青霉素g 、卡那黴素、 g418 、硫酸鏈黴素、鹽酸潔黴素、 zeocin 、氯黴素、潮黴素，除草劑類的basta ，氨甲喋呤類的氨甲喋呤，結果顯示裙帶菜幼孢子體對氯黴素、潮黴素敏感，對basta非常敏感。In this thesis, the development of emulsion polymerization theory and related new technologies are comprehensively reviewed, and the synthetic technologies of acrylate latex modified by organosilicon both at home and abroad are also reviewed. based on the current development and research in this field, attentions of this study are focused on three ways for preparing novel acrylate latexes modified by organosilicons, that is, 1 ) the acrylate monomers are copolymerized with unsaturated silicons by emulsion copolymerization ; 2 ) a new latex with microphase separation morphology is synthesized, which shows a core - shell structure character ; 3 ) soap - free polymerization is explored for preparing a higher - performance latex using an unsaturated silicon monomer, different acrylates and a reactive emulsifier. by using techniques of delaying addition of organosilicon monomer and a hydrolysis inhibitor, the hydrolysis and condensation of 3 - ( trimethoxysilyl ) propyl methacrylate during polymerization can be effectively prevented, as a result, organosilicon content in the macromolecular chain is increased
同時採用有機硅單體延遲滴加及添加水解抑制劑等技術，有效防止了-甲基丙烯酰氧基丙基三甲氧基硅烷在乳液聚合過程中的過渡水解及縮合反應，提高了聚合物大分子鏈中有機硅鏈節的含量；利用紅外光譜與差示掃描量熱儀對產物分子結構進行了表徵，並通過對共聚產物力學和吸水率的測試，證實了本研究所制備的有機硅改性丙烯酸酯共聚物具有比純丙烯酸酯聚合物更優良的力學及耐水性能；從分子設計角度出發，利用醇解反應合成出水解、縮合反應速率較慢的兩種新型不飽和有機硅單體： ?甲基丙烯酰氧基丙基三乙氧基硅烷和?甲基丙烯酰氧基丙基三異丙氧基硅烷；利用核磁共振對新型硅烷單體結構進行了證實；研究表明利用新型硅烷單體可以制備出高硅烷含量的有機硅改性丙烯酸酯乳液，且其聚合產物具有較高的力學及耐水性能。The determination of schiff base - acyclic crown ethers dissolubility and acid dissociation constant
堿型羧酸開鏈冠醚溶解性及酸離解常數的測定The conditions in the colon ? dark, moist and free of oxygen ? are just what your gut microbiota needs to ferment indigestible material passed on from the small intestine and produce simple sugars and short, chain - free fatty acids
結腸的環境（黑暗、潮濕且缺氧）恰好是微生物群酵解小腸未消化食物並產生單糖和短單鏈脂肪酸的必要條件。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Elevation of intracellular calcium ions may be partly induced by increased influx through sarcolemma l type - calcium channels. intracellular calcium elevation, on one hand, would activate calpain, a calcium - dependent cysteine protease that degrade the myofibrillar proteins and cause muscle atrophy ; on the other hand, result in activation of calcineurin which enhance the activity of mhc i promoter and inhibit a shift of mhc isoforms from slow to fast in soleus
這樣，可能使得萎縮比目魚肌細胞內鈣離子水平升高，細胞內鈣離子靜息濃度的增加一方面激活calpain ，增加收縮蛋白的降解，使肌肉萎縮；草四軍醫大月卜祠成士學位論文另一方面通過激活鈣調神經磷酸酶，增加快型mhc基因的表達，使骨骼肌肌球蛋白重鏈（ mhc ）發生由慢型向快型的轉化。An improved hard - sphere model predicted rightly the changing trend of the standard partial molar volume of alkyl chain of amino acids with concentration of electrolyte, and confirmed the assumption that the sum of standard partial molar volumes of ch and ch3 groups is twice as many as the standard partial molar volume of ch2 group
摘要根據改進的硬球混合物模型，正確預測了氨基酸分子的烴鏈在電解質水溶液中的標準偏摩爾體積隨電解質濃度的變化關系，並證實了「氨基酸分子中ch和ch3基團的標準偏摩爾體積之和是ch2基團標準偏摩爾體積的2倍」這一假定。Helicase any of a group of enzymes that catalyze the unwinding of double - stranded nucleic acids such as dna, using energy from atp
解螺旋酶（蝸牛酶） ：一組可以催化象dna這樣雙鏈核酸解螺旋的酶，由atp提供能量。Degradation of tenuazonic acid from alternaria alternata in soil
鏈格孢菌毒素細交鏈孢菌酮酸在土壤中的降解研究A. enzymes transform complex, recalcitrant aromatic and aliphatic hydrocarbons that are not easily biodegradable to simple fatty acids, thereby accelerating biological cleanup
答：酶能轉化復雜的，難降解的芳烴和直鏈烴類化合物，並不是輕易地將它們生物降解為為簡單的脂肪酸，而是加速生物清除的過程。Gas chromatography - mass spectrometry ( gc - ms ) analyses showed that both potassium permanganate and chlorine could oxidate the organic matters with unsaturated functional groups into those with carboxyl, hydroxyl and aldehyde. and it was further revealed that after preoxidation by potassium permanganate, the sorts of organic matters were reduced remarkably, however, chlorination leaded to increase of the sorts of orgnic matters and brought some chloro - organics such as chlorobenzene, chlorophenol, and trichloro - ethane
通過色譜-質譜聯用（ gc - ms ）評價分析了高錳酸鉀和氯對有機物結構的改變，高錳酸鉀和氯均將原水中的一些不飽和性有機物氧化分解為一些含氧基團的有機物，如羧酸類、醇類和醛等有機物，但預氯化會在水中出現一些鹵代物，鹵代產物不僅出現在苯環上，而且出現在鏈烴上。More recent but rapidly accumulating experimental evidence indicates that bacterial breakdown products of dietary fibre, the short - chain fatty acids ( scfa ), may play a more important role than fibre per se
最近快速積累的實驗研究資料提示，膳食纖維的細菌分解產物短鏈脂肪酸（ scfa ） ，可能比膳食纖維有更重要的作用。After hydrolysising, the fish albumen in this product was turn into various kinds of amino acid, it has the function of short combine chains, easy to be absorbed by organism
本品所用的魚蛋白經水解後生成各種氨基酸，具有結合鏈短，容易被生物體吸收利用的特點。The grafted membranes were capable of rejecting an anionic dyestuff. in common with other polyelectrolytes, the conformation of grafted ampsa polymeric chains is sensitive to environmental factors such as ph and ionic strength ( i )
聚丙烯酰胺基甲基丙磺酸為高分子電解質，接枝在膜表面后高分子鏈與溶質分子相互作用，可使接枝鏈構象發生變化，從而改變膜孔徑的大小，使膜具有環境響應。Though they both can do the carry work of h +, but the mechanism are different, ucp1 can uncouple the correlation between the oxidation phophorylation and the respiratory chain or the flux of h +
雖然兩者都可以產生質子泄露，但是機制不同。 ucp1是通過氧化磷酸化與呼吸鏈解偶聯。Lin, j. h., 2006, degradation rates and physicochemical properties of rice and corn starches with different amylose contents treated in methanol containing hydrochloric acid ”, ph. d. dissertation, providence university, taichung, taiwan
林政樺。 2006 。不同直鏈澱粉含量米及玉米澱粉于酸-甲醇處理中之降解速率及其理化特性之探討。靜宜大學食品營養研究所博士論文。A defective protein, which binds polyubiquitin chain ( so - called " degrading label " ) through its - amino group of lys residue, is degraded in the proteasome
對于需要清除的蛋白質，通過其賴氨酸殘基側鏈-氨基連接多聚泛素鏈（降解標簽） ，繼而在蛋白酶體中被降解。Protease ( proteinase ) an enzyme that catalyzes the hydrolysis of peptide bonds in proteins to produce peptide chains and amino acids
蛋白酶：指催化蛋白質中肽鍵水解為多肽鏈和氨基酸的酶。The key are active bacteria in yogurt, specifically lactobacillus bulgaricus and streptococcus thermophilus
酸奶有助於緩解口臭的關鍵在於酸奶里的活性細菌，尤其是乳酸菌和喜溫的鏈球菌。Tests were carried out to examine the substrate characteristics of the esterase and the results showed that the esterase could hydrolyze not only lactic acetate, triacetin, and so on, with low molecular weight, but also the esters with high molecular weight
酯酶的底物特異性試驗的結果看出，該酯酶不但能分解乳酸乙酯、三乙酸甘油酯等低分子量的酯，也能水解多碳鏈酯，所以含有脂肪酶的性質。分享友人