親堿的 的英文怎麼說
中文拼音 [qīnjiǎnde]
親堿的
英文
basophil-
2 both the hanging wall and the footwail rock of ore bodies are garnet biotite schist, protoliths are alkaline volcanic rocks ( tracyh andesite ). according to characteristics of trace elements assemblages and the setting of tectonics, these alkaline volcanic rocks were derived from the lower degree melting of metasomatic and enriched mantle ( eml ) in the initial stage of middle proterozoic epoch. they strongly enriched in large ion lithophile elements ( lile ), such as ba
2 、礦體頂、底板圍巖(石榴石黑雲母片巖、鈉長黑雲母片巖等)的原巖為堿性火山巖(粗面安山巖) ,相對富集大離子親石元素ba 、 cs 、 rb 、 k 、 lree及貧zr 、 sr 、 ti 、 hf 、 hree ,為早元古代末期-中元古代早期交代富集地幔低程度部分熔融所形成的堿性火山巖。Phylogenetic analysis surports that anseranas should be placed in monotypic family anseranatidae, and the whistling ducks and the white - backed duck should be separated from subfamily anserinae and placed them into family dendrocygnidae. the family anatidae could be classified into two subfamilies, anserinae and anatinae. the results approve that the swans should be put into the tribe cygnini of subfamily anserinae as suggested by livezey ( 1996, 1997b ) and the shelducks should be placed in the tribe tadornini of subfamily anatinae, therefore, our results do not support sibley and ahlquist ' s ( 1990 ) establishment of the subfamily cygninae and placing the shelducks in the tribe anserini
研究結果表明: 1 )雁形目鳥類12srrna基因有較多的堿基插入和缺失,堿基轉換數高於顛換數; 2 )贊同將鵲鵝( anseranas )置於鵲鵝科( anseranatidae )中,樹鴨( dendrocygna )應從雁亞科( anserinae )中獨立出來設立樹鴨科( dendrocygnidae ) ,白背鴨( thalassornis )隸屬于樹鴨科; 3 )鴨科( anatidae )可分為雁亞科和鴨亞科( anatinae ) 2個亞科,不贊同sibley & ahlquist ( 1990 )設立天鵝亞科( cygninae )及將麻鴨歸入雁族( anserini )的觀點,支持livezey ( 1996a , 1997b )的觀點建議將天鵝類歸為雁亞科天鵝族( cygnini ) ,麻鴨置於鴨亞科下麻鴨族; 4 )在鴨亞科內的系統發生上,潛鴨最早分歧出來,麻鴨、海中文摘要鴨及棲鴨彼此iaj的親緣關系較近;河鴨族為一單系發生群,在系統演化中形成獨立的一支。Hydrophilic interaction chromatography and its applications in the separation of basic drugs
親水作用色譜及其在堿性藥物分析中的應用Chelating and detoxification metal ions are also the focus of many researchers. according to lewis soft - hard acid - base theory, aluminum is the hardest trivancy lewis acid, and polyphenols are lewis base theoretically, they can combine together tightly
根據lewis軟硬酸堿理論,鋁是三價金屬離子中最硬的lewis酸,而多酚類卻是lewis堿(電子對供體,親核體) ,兩者可以很好的結合。The self - segregation behavior of amphiphilic copolymer on pdl - la scaffold was investigated via fluorescence - labeling technique. the modified scaffold with hydrophilic surface will not only favor the penetration of cell suspension and culture medium, but also provide the microenvironment for the growth of cells with the peo spacer combining amino acid ( rgd ) structure. according the above result, the cytocompatibility test was also performed on pdl - la 3d scaffold modified by amphiphilic copolymer with alkaline amino acid end
這種親水表面不僅有利於細胞懸液和培養介質的進入,並可以通過peo橋聯的氨基酸( rgd )為細胞在三維多孔支架內的生長提供類細胞外基質環境;根據以上結果,本文對堿性氨基酸為peo鏈端基的兩親共聚物-氨基酸類細胞外基質修飾的聚乳酸三維支架進行了細胞相容性的測試。The chondrocyte and osteoblast cytocompatibility test on amphiphilic copolymer - amino acid ( rgd ) hybrid modified pdl - la membranes showed that : the cell attachment, growth and activity were promoted on pdl - la membranes modified by amphiphilic copolymer with alkaline amino acids ( arginine and lysine ) and rgd end. the result also showed the effect of peo chain length of amphiphilic copolymer on cell attachment and growth
在兩親共聚物-氨基酸( rgd )修飾的聚乳酸平面材料上的軟骨細胞和成骨細胞相容性測試結果表明:以堿性氨基酸及rgd為活性端基的兩親共聚物改性聚乳酸體系,對細胞的粘附、生長及活性均有明顯的促進作用。But it further inhibited the low affinity system. 1. 3 effect of k + channel inhibitor on the na + content nem ( 3 mmol / l ) is a specific inhibitor of the high affinity k + uptake system
另一個是不飽和的低親和k ~ +吸收系統,其一級反應常數k為1 . 1 ,說明nacl脅迫濃度的增加進一步抑制了堿蓬的低親和k ~ +吸收系統。The former parameter values are km = 14. 87 umol / l, vmax = 28. 85 umol / gdw / h and k = 1. 21 for the high and low affinity systems respectively. it proved that naci stress could induce the high affinity system of k + uptake and enhanced the affinity of the high affinity system for k +
另一個是不飽和的低親和k ~ +吸收系統,其一級反應常數k為1 . 21 ,這說明nacl脅迫下,堿蓬的低親和k ~ +吸收系統受到抑制。The cdna of subunit b was 1470 nucleotides long coding for 489 amino acids with a conservative atp binding site " 324 - sgsit - 328 " and a predicted molecular mass of 54. 29 kda. amino acid sequence alignment analysis suggested that the v - h + - atpase b subunit of s. salsa had high homology with other reported v - h + - atpase subunit b. the h + - atpase subunit h from s. salsa was a hydrophilic protein with 465 amino acids and a predicted molecular mass of 52. 8 kda, which was encoded by a cdna with 1398 nucleotides in orf. blast analysis indicated that the h + - atpase subunit h from s. salsa had a high amino acid sequence identity with those coming from plants, but had relatively low sequence identity with those coming from other species
鹽地堿蓬液泡膜h ~ + - atpaseb亞基是由1470個核苷酸編碼的長達489個氨基酸的多肽,分子量約54 . 29kda ,存在保守的atp結合序列「 324 - sgsit - 328 」 ,與其他物種來源的v - h ~ + - atpaseb亞基具有較高的氨基酸序列相似性; h亞基為親水多肽,開放閱讀框長達1398 - bp ,編碼465個氨基酸殘基,分子量約52 . 8kda ,與植物來源的液泡膜h ~ + - atpaseh亞基具有較高的氨基酸序列相似性,而與其他物種來源的v - h ~ + - atpaseh亞基同源性較低; c亞基開放閱讀框為495 - bp ,編碼164個氨基酸殘基,分子量約16 . 6kda ,為一跨膜多肽,存在四個可能的跨膜區。Conclusion the effects of different muscle relaxants with dissimilar structure were various to the adult - and the embryonic - nicotinic acetylcholine receptors
結論不同化學結構肌松藥對成人型或胎兒型乙酰膽堿受體的抑製程度不同,而成人型或胎兒型乙酰膽堿受體對一種肌松藥的親和力也有差異。These 20 amino acids fall into different groups based on their chemical properties : acidic or alkaline, hydrophilic ( water - loving ) or hydrophobic ( greasy )
這20多種氨基酸依據屬性不同可分成不同的類別:酸性或是堿性,親水或是親油。Moreover, such reservoirs have high temperature, medium - highly hydrophilic, not sensitive to water, acid and alkali, and have good feasibility of waterflooding
而且該類油藏溫度高,儲層潤濕性為中強親水,對水、酸、堿不敏感,具有較好的注水可行性。2. monolayer formin property of hise and it ' s affeeive factors were studied. ( 1 ) it is m from the n - a curves of mse monolayer with thent ph values that w subphase is unfavrable for the regtilar anay of mse while the alkalic subphase is favorable for hoproving the film formin property of mse
研究兩親分子hise形成單分子膜的能力及其影響因素( 1 )用langmuir膜天平測得了不同酸度的亞相上hise單分子膜的- a曲線,研究了亞相酸度對hise成膜性能的影響,發現酸性亞相不利於hise單分子膜的形成,而堿性亞相有利於提高hise的成膜性能。分享友人