酸敏感的 的英文怎麼說
中文拼音 [suānmǐngǎnde]
酸敏感的
英文
acid-sensitive-
Also, high concentration nitrate reduces the auxin sensitivity
同時,較高濃度的硝酸根還降低了生長素的敏感度。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。The he was strongly inhibited by sbti and apmsf, and very sensitive to pmsf, lbti, and tlck, while not sensitive to chymostatin, bestatin, leupeptin, tpck, pepstatin, nem and iam. all these results imply that brine shrimp he was most probably a trypsin - type serine protease. the he could be strongly inhibited by edta in a dose - dependent manner, and 50 mmol / l edta exhibited more than 56. 5 % inhibition
對孵化酶純化樣品進行生化性質和酶性質分析發現,鹵蟲孵化酶的最適反應溫度約為40 ,最適ph為8 . 5左右;該孵化酶對p - apmsf 、 sbti極為敏感,對pmsf 、 lbti和tlck也非常敏感,但對chymostatin 、 leupeptin 、 pepstatin 、 bestatin 、 tpck 、 nem和iam不敏感,表明該酶極可能是一種屬于胰蛋白酶類型的絲氨酸蛋白酶。In trpsin tolerance assay. this virus could resist to 1 % trpsis at 37 in an hour. in acid tolerance assay, this virus was resistant to ph3. 0 and ph5. 0 at 37 in 2 hours, and the average infection litre of the virus decreased little. in heat assay, at 50, the virus was processed from 5 minutes to 150 minutes and at each condition the viral virulence reduced to some certain degree. among these conditions, when at 50 in 30 minutes. the average infection litre of this virus decreased over 2 tilre. and when al 50 in an hour, cpe of ihis virus disappeared. when time was set for an hour. but with processed in different temperature as 50 60 70, 80, the virus losl the multiplication capacity complelely. in biological assay, we selected different cell lines to cultivate this virus by laking advantage of possesional cells at that time in our laboratory. then we found that fcwf cell line was the most sensitive to dxmv and mdck was the second. with f81 cell line, after passaged for 12 times continuously with low concentration of fcs. the virus could produce cpe. however, with vero cell line. the virus could not procuce any cpe after many passages. the hemagglutination and lumadsorption reaction test proved that this virus had no any reaction to erythrocyte of pig, fowl and cavy. by neutrolizaion assay, dxmv could be identified as a kind of ccv
理化學研究表明,該病毒為rna病毒,對氯仿、乙醚敏感;胰酶試驗中,經37 、 1小時處理的病毒,仍然能夠在貓源細胞fcwf細胞上生長,並且毒力基本保持不變;耐酸性試驗中,病毒分別在ph5 . 0和ph3 . 0經37作用2小時,毒力僅下降一個滴度;耐熱性試驗中,該病毒在恆定溫度50 ,設定不同時間,從5分鐘到150分鐘,毒力均有不同程度下降,其中, 50作用30分鐘,病毒平均滴度下降2個單位; 50 , 60分鐘, cpe消失;恆定時間1小時,設定不同溫度( 50 - 60 - 70 - 80 ) ,病毒在細胞上完全喪失增殖能力, cpe消失。生物學試驗,利用實驗室現有條件,選擇不同的細胞系對該病毒進行培養,發現該病毒對貓源細胞fcwf最敏感; mdck細胞次之; f81細胞經多次傳代,亦可出現cpe ;而vero細胞則不敏感。血凝試驗表明,該病毒對豬、雞、人及豚鼠的紅細胞均無血凝性。After study on the technology of probe head of the optical fiber, a biosensor for determination of cholesterol which based on fluorescence quenching and adopted phase shift & phase lock technique to detect the change of light intensity was developed, in this biosensor, the cellulose acetate cod enzyme membrane was took as sensitivity basic dollar, ru ( phen ) 32 + was took as indicator of oxygen and furcated optical fiber as conduct carrier of light signal
通過對光纖探頭組裝技術的研究,以醋酸纖維素cod酶膜為敏感基元,釕( ) -鄰菲咯啉為氧指示劑,分叉光纖為光信號傳導載體,採用相移法和鎖相放大技術設計了一種基於熒光猝滅原理的測定膽固醇用的生物傳感裝置。Breeding of l - glutamic acid temperature - sensitive mutant
谷氨酸溫度敏感突變株的選育Sensitive varieties apparently respire mainly by the glycolysis pathway whereas resistant varieties depend more on the pentose phosphate pathway.
顯然敏感品種的呼吸主要通過糖酵解途徑,而抗性品種比較依賴戊糖磷酸途徑。Effect of coriaria lactone on adenosine triphosphate - sensitive potassium channels in pyramidal neurons
馬桑內酯對錐體神經元三磷酸腺苷敏感鉀通道的作用The surface acoustic waves stress sensitive properties of piezoelectric crystal la3ga5sio14 base on stress sensitive coefficients
基於應力敏感系數的硅酸鎵鑭晶體聲表面波應力敏感特性Lastly by using the technique of dot blot hybridization, the genome dna of chlamydia was detected with the probe of momp gene labeled with dig - 11 - dutp by using the way of random primer. the results showed the degree of sensitivity of the probe was 10 pg and other pathogens could not be detected by this probe. by comparing the diagnostic ways of nucleotide probe and fc, the technique of nucleotide probe were proved to have high sensitivity and speci fi city
最後,用地高辛隨機引物法標記成momp基因核酸探針,斑點雜交檢測衣原體基因組dna ,靈敏度可達10pg ,且不能檢出其它病原體的核酸。將核酸探針法與補體結合反應法對衣原體感染的診斷進行比較,初步證明該探針具有較高的敏感性與較強的特異性。And hot is sensitive to the light, the saponifiable hydrolisis becomes emerald in the thin lye the chlorophyllin, the phytol and the methyl alcohol, may assume darkly in the acid solution green to green brown escapes the magnesium chlorophyll
對光和熱敏感,在稀堿液中可皂化水解成鮮綠色的葉綠酸、葉綠醇及甲醇,在酸溶液中可呈暗綠至綠褐色脫鎂葉綠素While early exposure to viral infections, lactobacillus colonisation of our bowel and living near farm animals all seem to be protective and help prevent allergy development
而早期出現的過濾性毒菌感染,和我們體內大腸的殖生乳酸菌,以及和住在附近農場的動物們相處,這些看來都能保護並且預防過敏癥的發展。We selected styrene as monomer, diethylene glycol dimethacrylate as cross - linking agent. the copolymerization technique was used in preparing the probe. the ph fluorescent indicator was immobilized in the probe as the sensitive element
我們選擇苯乙烯為聚合單體,雙甲基丙烯酸一縮二乙二醇酯為交聯劑,採用交聯共聚技術制備氨多孔塑料傳感探頭,並將ph熒光指示劑固定於共聚體中作為氨的敏感元素。A fluorescent reagent membrane was prepared with ru ( phen ) 32 + as raw material and cellulose acetate as carrier, after the study of oxygen ' s quenching function for this fluorescent reagent, the extreme sensitive oxygen quenching function of this fluorescent reagent and its characteristic of fitting the detection of hypoxia environment were discovered
論文以釕( ) -鄰菲咯啉為原料,醋酸纖維素為載體制備了熒光試劑薄膜並對它的氧猝滅性能進行了研究,發現它具有極為敏感的氧猝滅性能並適用於低氧濃度的檢測。This gently cleanser removes make - up from the face and eyes ; helps preserves the skin " s natural balance and leaves it incomparably soft
特別適合眼部及極敏感的細嫩肌膚使用,能徹底清除面部化妝及污垢,平衡皮膚酸鹼度,令肌膚潔凈舒適。This paper reviews the effects of al on photosynthesis, photoprotective systems, water use efficiency ( wue ), water content, carbohydrate content, mineral nutrition, organic acids, and nitrogen metabolism in plant shoot, and also the mechanisms of al detoxification ( chelation of al with small organic compounds, and isolating al in the some parts, which are insensitive to al, such as vacuoles or epidermal cells ) by al accumulators
為此,本文綜述了鋁對植物地上部光合作用、光保護系統、水分利用效率、含水量、碳水化合物含量、礦質營養、有機酸和氮代謝的影響,並對富鋁植物的解鋁毒機制(鋁與小分子有機酸螯合和把鋁隔離在對鋁不敏感的表皮細胞和液泡內)進行了綜述。Obvious increases in asa, gsh and sucrose content during dehydration and steep declines in subsequent rehydration indicated that asa, as well as gsh and sucrose, might be involved in protection of dehydrated boea leaves, but not for rehydrated ones
利用mrna差異顯示技術分離到牛耳草葉片脫水過程中5個脫水敏感的cdna 、 52個脫水特異誘導表達的cdna 、 21個脫水上調的cdna 、 14個脫水下調的cdna 、 16個磷酸鹽處理誘導表達的cdna 。The research is being dedicated to developing for that new cephalosporin drugs with high antibacterial activities against gram - positive ( g ( superscript + ) ), especially against methicillin - resistant staphylococcus aureus ( mrsa ), and prodrugs with improving pharmaceutical properties
目前頭孢菌素類藥物的研究熱點在於尋找對耐藥的革蘭氏陽性致病菌敏感,尤其是對耐甲氧西林金葡萄球菌( mrsa )敏感的頭孢烯酸類化合物及對高活性化合物進行結構修飾,改善其藥學性質。Ii declare the presence of any of the eight substances, namely cereals containing gluten ; crustacean and crustacean products ; eggs and egg products ; fish and fish products ; peanuts, soybeans and their products ; milk and milk products lactose included ; tree nuts and nut products ; and sulphite in concentrations of 10 parts per million or more, which are known to cause allergy
Ii如該食物含有已知會引致敏感的八種物質的任何一種,須作出聲明這些物質包括:含有麩質的谷類甲殼類動物及甲殼類動物製品蛋類及蛋類製品魚類及魚類製品花生大豆及它們的製品奶類及奶類製品包括乳糖木本堅果及堅果製品以及濃度達到或超過百萬分之十的亞硫酸鹽。Balanced by oat extract, to prevent irritation, the serum ' s moisturising formula helps to maintain smooth skin
當中所含有的燕麥精華,能平衡果酸濃度,將引致敏感的機會減至最低,讓皮膚更顯光滑細致。分享友人