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- GTP hydrolysis is aided by GTPase activating proteins (GAPs), while exchange of GDP for GTP is facilitated by guanine nucleotide exchange factors (GEFs). 公司致力于細胞信號傳導相關(guān)蛋白得抗體制備和檢測試劑盒的開(kāi)發(fā)，同時(shí)向國內外科研院所，生物公司提供多肽合成和抗體定制等服務(wù)。
- When Mg2Al-CO3-LDHs was used the anion exchange reaction did not accur. 以Mg2Al-CO3-LDHs為前體，用離子交換的方法不能制備丙烯酸插層水滑石AA-LDHs。
- This complex reaction is characterized by a keto-enol tautomerism eqilibrium and ester exchange reaction. 此螯合反應是由酮一烯醇互變異構平衡過(guò)程和酯交換反應組成。
- There is close relation betweenthe ATP_b-Pi exchange reaction andenergy transduction of thylakoid mem-brane. ATP_b-Pi 交換反應與類(lèi)囊體膜的能量轉換有密切的關(guān)系。
- The catalytic gas liquid isotope exchange reaction is a good method to prepare tritiated triptolid. 采用催化氣液同位素交換法制備了氚化雷公藤甲素,探討了反應時(shí)間和反應介質(zhì)對反應產(chǎn)額的影響。
- The alcohol producing in the exchange reaction reduces the yield of furan phenol by the further by-react... 探討了呋喃酚環(huán)合反應質(zhì)子酸催化機理。
- Ral Guanine Nucleotide Exchange Factor Ramsay Hunt 鳥(niǎo)苷酸交換因子
- Butyl lactate was synthesized by the ester exchange reaction of D,L-lactide and n-butanol under the catalysis of sulfuric acid. 研究了D,L-丙交酯在濃硫酸催化作用下與正丁醇進(jìn)行酯交換反應合成乳酸丁酯的條件。
- guanine nucleotide exchange factor 鳥(niǎo)苷酸交換因子 （GEF）
- Quaternary ammonium salt of chitosan was synthesized starting from chitosan, triethylamine and ethyl chloroacetate by ester exchange reaction. 以三乙胺、氯乙酸乙酯和殼聚糖等為原料,采用酯交換法合成了殼聚糖季銨鹽。
- guanine nucleotide exchange factor(GEF) 鳥(niǎo)嘌呤核苷酸交換因子
- Takeshi I,Masahiro K,Akihiro P.Process for preparation of glycidyl methacrylate by catalytic ester exchange reaction:JP08239372[P].1996-09-17. 劉亞康;毛優(yōu)平;金關(guān)泰.;丙烯酸縮水甘油酯的合成工藝研究[J]
- guanyl nucleotide exchange factor 鳥(niǎo)嘌呤核苷酸交換因子
- After they go through the exchange reaction of macromolecule chain,we obtain polyester-amide hot melt adhesive for textile. 研究了以聚酯膠和聚酰胺膠為原料在催化劑作用下加熱共熔,通過(guò)大分子鏈交換反應制備織物用聚酯酰胺熱熔膠的方法。
- guanyl nucleotide exchange factor, GEF 鳥(niǎo)嘌呤核苷酸交換因子
- Preparing fatty acid methyl ester was achieved by reap oil ester exchange reaction by using new type solid alkali catalyst(LDH/LDO). 采用新型固體堿催化劑LDH/LDO進(jìn)行菜油酯交換反應制備脂肪酸甲酯;產(chǎn)率達98.;5%25以上。
- Chemical Water Treatment Equipment: widely used to produce softened industrial water, desalted water, industrial pure water and urban drinking water through exchange reaction. 化學(xué)水處理設備：廣泛應用于工業(yè)軟化水、脫鹽水、工業(yè)純水及城市飲用水等方面。通過(guò)交換反應，達到水質(zhì)軟化或除鹽的目的。
- In this paper,the properties and synthesis process of dimethyl carbonate are systematically reviewed, including ester exchange reaction and methonal carbonyaction. 介紹了碳酸二甲酯的性質(zhì)及合成方法,包括光氣法、酯交換法和甲醇氧化羰基化法及其它方法;
- This paper deals with a new synthesis process of organobentonite using highly purified sodium - based bentonite as raw material through ion exchange reaction. 研究了以高純鈉基膨潤上為原料,通過(guò)離子交換反應合成有機膨潤土的工藝,探索了溫度、反應時(shí)間等對產(chǎn)品質(zhì)量的影響。
- Put together the pre-esterified grease and the methanol; adopt secondary reaction to eliminate the glycerin engendered in the first reaction to continue the ester exchange reaction. 經(jīng)預處理的油脂與甲醇一起，采用二步反應，除去初反應中生成的甘油，使酯交換反應繼續進(jìn)行。
