例句與造句

1. the method for the determination of amino acid neurotransmitters in brain by reverse phase hplc system with the precolumn phthali aldehyde derivatization
   柱前衍生反相高效液相色譜法測定腦組織中氨基酸類神經(jīng)遞質(zhì)
2. it is introduced that the quantitative analysis of trichlorfon by reverse phase hplc, using acetonitrile and water ( 50 : 50 ) as mobile phase, using cn column and ultraviolet detector
   摘要本文采用即以乙腈+水(50+50)為流動相，用cn柱和紫外檢測器分離測定敵百蟲原藥及40%敵?毒乳油中敵百蟲反相高效液相色譜法。
3. the quantitative analysis of 25 % chlorpyrifos and triazophos ec by reverse phase hplc was introduced, using acetonitrile and water ( 74 : 26 ) as mobile phase, using c18 column and ultraviolt detector
   摘要本文敘述了采用反相高效液相色譜法即以乙腈+水為流動相，c18柱和紫外檢測器同柱分離側(cè)定25%毒?唑乳油中的毒死蜱和三唑磷。
4. imidacloprid and triazophos in mixture were determined simultareously by reverse phase hplc, methanol and acetonitrile and water and glacial acetic acid as mobile phase, c18 column and uv200 detecter
   摘要采用c18不銹鋼柱和uv200型檢測器，以甲醇?乙腈?水的混合液為流動相，用反相高效液相色譜法對吡蟲啉?三唑磷復(fù)配制劑進(jìn)行定量分析測定。
5. the crude venom contains a mixture of compounds with different types of biological activities . two novel peptide neueotoxins were purified from the venom of chilobrachys jingzhao by using combination of ion-exchange and reverse phase hplc
   海南敬釗纓毛蛛(chilobrachysjingzhao)毒素是最近在海南發(fā)現(xiàn)的蜘蛛新種，該蜘蛛粗毒中含有多種活性多肽和蛋白質(zhì)成分。
6. It's difficult to find reversed phase hplc in a sentence. 用reversed phase hplc造句挺難的
7. secondly, determination of the antimicrobial activities of synthetic hpab-. i ) the mature peptide of hpab was synthesized by fomc method and purified by reverse phase hplc . the molecular weight of synthesis peptide was 4334.96da characterized by mass spectrometry, highly agreed with the theoretical mw of hpab-3
   2.hpab一p抗菌活性初步鑒定:采用固相法合成了hpab一p成熟膚，經(jīng)即一hplc純化后用質(zhì)譜測定合成膚的分子量為4334.%da，與其理論分子量相符。
8. both hainantoxin-iv ( hntx-iv ) and . hainantoxin-v ( hntx-v ) w ere peptide toxins isolated from the venom of the spider seleconosmia hainana by means of ion-exchange chromatograph and reverse phase hplc . hntx-iv, 3989 da, contained 35 amino acid residues with three disulfide bonds, while the molecular weight of hntx-v was 3972 da and had three disulfide bonds, too
   海南捕鳥蛛毒素-(hntx-)和海南捕鳥蛛毒素-(hntx-)是從海南捕鳥蛛粗毒中經(jīng)陽離子交換和反相hplc柱層析分離出來的兩種神經(jīng)毒素，maldi-tof質(zhì)譜鑒定前者相對分子質(zhì)量為3，989da，含有三對二硫鍵，由35個氨基酸殘基組成；后者相對分子質(zhì)量為3，972da，與前者只相差16個質(zhì)子，也含有三對二硫鍵。
9. 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(jīng)blgii線性化后，轉(zhuǎn)化酵母宿主菌gs115原生質(zhì)體后經(jīng)篩選陽性克隆并經(jīng)表型鑒定為his~+mut~s酵母菌，進(jìn)一步用遺傳毒素g418篩選多拷貝的轉(zhuǎn)化菌株，命名為gh1；將gh1甲醇酵母菌用0.5的甲醇誘導(dǎo)表達(dá)，發(fā)酵上清經(jīng)90飽和度的(nh_4)_2so_4沉淀，yw-3(mwc03000)的超濾膜超濾，再經(jīng)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(jīng)質(zhì)譜鑒定，氨基酸組成分析和序列測定為正確的表達(dá)產(chǎn)物，生物學(xué)活性表明其活性為天然毒素活性70%，表達(dá)量為80mg/l。
10. a neurotoxic peptide ( named huwentoxin-v ) was purified from the venom of the spider by a combination of ion exchange chromatography and reverse phase hplc . hwtx-v has 35 amino acid residues, with the molecular mass 4111.4da . the amino acid sequence has been determined as nh2-ecrwylggcsqdgdcckhlqchsn-yewcvwdgtfs-cooh, which consists of 6 cys, formed three pairs of disulfide bridges
    本文報(bào)道從虎紋捕鳥蛛(selenocoimahuwena)粗毒中，結(jié)合陽離子交換和反相高效液相色譜分離純化出一種昆蟲毒素，命名為虎紋捕鳥蛛毒素-(huwentoxin-，hwtx-)；其天然突變體(themutantofhuwentoxin，mhwtx-)也同時純化出來。