ion signal 中文意思是什麼
ion signal
解釋
離子信號-
Strain bl21, and gene expression was induced by iptg. the target proteins were directed into the periplasmic space by the staphylococcal protein a signal sequence preceding the rgd - hirudin gene. using ion exchange chromatography and gel filtration chromatography, the chimera proteins were purified, and both of them showed a single band in tricine - sds - page. the results of activity analysis suggested that these two chimera proteins not only have antithrombin activities, but gain platelet aggregation inhibitory activities as well
通過離子交換層析和凝膠過濾層分別對兩種嵌合體蛋白進行純化，純化產物在tricine - sds - page中都顯示為單一條帶。活性分析結果表明兩種嵌合體蛋白在保留水蛭素抗凝血酶活力的同時，還呈現抗血小板聚集活性。 -
The hwtx - i gene was chemically synthesized according to its known cdna sequence, the gene was inserted into vector ppic9k which contained aoxj promotor and the sequence of a secreting signal peptide - a - factor, the cloning ppic9k / hwtx - i was constructed and confirmed by two - step pcr and dna sequence analysis, then it was transformed into host strain gs115, a his + muts cell line was screened and multicopy transformants were screened by various g418 concentrations, the multicopy transformant was named gh1. gh1 was cultivated in flasks. after 6 days of induction by 0. 5 % methanol, the supernatant was checked by 16. 5 % tricine - sds page, which showed there was a band in the position of 3. 5 - 6. 1kd, then it was isolated and desalted by ultrofiltration followed by ion exchange of cm column, after reverse phase hplc of ci8 and vacuum drying, the purified rhwtx - 1 was obtained which was proved to be correct recombinant hwtx - i by tricine sds - page, maldi - tof mass spectrometry, amino acid composition analysis, the n - terminal amino acid sequence and its biological activity, the final field of the purified rhwtx - i was about 80mg / l, accounting for 23. 6 % of it total secretory proteins
將帶有hwtx -基因的ppic9k經blgii線性化后，轉化酵母宿主菌gs115原生質體后經篩選陽性克隆並經表型鑒定為his ~ + mut ~ s酵母菌，進一步用遺傳毒素g418篩選多拷貝的轉化菌株，命名為gh1 ；將gh1甲醇酵母菌用0 . 5的甲醇誘導表達，發酵上清經90飽和度的（ nh _ 4 ） _ 2so _ 4沉澱， yw - 3 （ mwc03000 ）的超濾膜超濾，再經cm陽離子交換， c _ （ 18 ）反相hplc純化得到分子量為4kd左右的組分，其中4289 . 05的組分經質譜鑒定，氨基酸組成分析和序列測定為正確的表達產物，生物學活性表明其活性為天然毒素活性70 % ，表達量為80mg / l 。 -
Up to now, research on strong interaction with theory model, such as the diagnosing the signal of quark - gluon plasma existence, mostly based on quark - gluon plasma system in high energy heavy ion collision is in chemical and thermal equilibrium
我們知道，到目前為止，利用理論模型進行的強相互作用方面的研究（比如：得到qgp存在的信號廠多以在高能重離子碰撞中的夸克膠子系統是處于化學平衡和熱平衡的為基礎的。 -
Moreover, the intensity of the fluorescence emission of chemosensors increases significantly in the presence of zn ( superscript 2 + ) and cd ( superscript 2 + ), the fluorescent chemosensors with different polyamine as receptors show diverse affinity abilities to the transition metal ions and signal the receptor - metal ion interaction by the intensity change of fluorescence emission
不同的金屬離子受體表現出了和過渡金屬離子不同的配位識別能力，並且通過熒光的變化傳遞出受體金屬離子作用的信息。 -
Mts may participate in the signal transduction which are mediated by the calcium ion in the elicitation of plant defense response
微管骨架可能通過ca ~ （ 2 + ）的介導參與植物防衛反應的信號轉導途徑。 -
In chapter 4, we design a new conductivity detector for ion chromatography. the square wave is used as stimulating signal and the sampling is triggered by synchronization pulse at suitable time. by using these measures, the effects of doublelayer capacitance and polarization on the measurement are eliminated and the accuracy is improved
摘要第四章介紹了一種新型的以方波激勵脈沖采樣為原理的二電極電導檢測器，這種電導檢測器採用了方波為激勵信號，在適當時刻用同步脈沖觸發采樣，從而在較大程度上克服雙層電容和極化的影響，且在結構設計上比目前國內常用的五電極電導池簡單。 -
The circui t construct ion and the relevan t schemes of the realization of the circuit are also provided, simultaneously, the source of errors and the compensation methods are discussed. all of analysises, calculation results and simulations demonstrate that the methods presented in the paper are feasible, the algorithm is effective, the realization of circuit is simple, the procedures of the design are standard, the circuit is easy to be fabricated on a monolithic, and the system can be used for processing middle - high frequence signal and be applied in low - voltage, low - power and at high speed
在此基礎上，本文首次提出了一種基於狀態空間對數域濾波器的一維連續小波變換實現方法、結構以及相關模塊電路實現的策略，並對該方法的誤差來源與補償措施進行了討論。論文中的理論分析與計算以及模擬結果表明，用對數域狀態空間濾波器實現一維連續小波變換的方法可行，演算法簡單、有效，電路實現簡單，設汁過程規整，易於單片集成，適合處理中、高頻信號並運用於低電壓、低功耗、高速的場合。 -
Ion single channel signal restoration and parameters ' est imation based on the hidden markov models
模型的離子單通道信號恢復及參數估計 -
Cdpks play important roles in plant calcium signal transduction. there is increasing evidence that cdpks participate in c / n metabolism, transmembrane transport of ion and water, cytoskeletal regulation, stomatal movement regulation, growth and development regulation and biotic and abiotic stress responses in plants
Cdpks在植物鈣信號轉導中具有重要的作用，越來越多的證據表明，在植物碳氮代謝、離子和水分跨膜運輸、細胞骨架調節、氣孔運動調節、生長發育調節以及生物和非生物脅迫應答反應中均有cdpks的參與。 -
Lum and co - workers identified h2o2 as an upstream signal that leads to no production. they also found that the h2o2 induced no production was mediated via calcium ion flux, as it was blocked in the presence of a calcium ion channel blocker, verapamil
Lum和同事發現h _ 2o _ 2作為上游信號誘導no的產生，他們還發現aba誘導的no產生是經由鈣離子介導的，因為它可以被鈣離子通道阻斷劑異搏定（ verapamil ）所抑制。 -
The relationship between ion signal and laser intensity supports above conclusion also. at the same time, the optimum pressure is determined from the ion signal versus pressure. based on the experiment, the molecule constants about no resonant intermediate states are calculated
在此基礎上，對于no分子在2 + 2和4 + 1離化過程中所表現出的不同於普通雙原子分子的躍遷選擇定則進行了較為細致的分析討論。 -
Fundamental properties of the activities of the nervous system, such as the function of ion channels and receptors and its regulation, synaptic transmission and neural signal transduction, are his research interests
主要研究興趣是神經系統活動的基本過程:離子通道和受體的功能及其調控、突軸傳遞以及神經信號跨膜轉導等問題。 -
The results show that v5 + whose valence changes is an acceptor impurity and after heat treatment especially at 655. the phenomenon is consistent with the result of the dta ( differential thermal analysis ). the result of dta indicates that v2o5 has a phase transformation absorption peak at 655 while the signal of esr of low valence of v ion is the strongest
結果表明v離子是一種受主雜質，熱處理后，其價態產生了變化，尤其是在655熱處理時價態變化程度最明顯，與v2o5的差熱分析（ dta ）結果相吻合，差熱分析也顯示， v2o5在655存在一相變吸熱峰，此時樣品的低價態v離子的esr信號最強。 -
The results of v - i nonlinear testing indicated that the macroscopical nonlinear coefficient improves as long as the esr signal of low valence v ion becomes strong
V ? i非線性測試結果也顯示，低價態v離esr信號越強，宏觀非線性系數越大。
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