• 红系特异的5-氨基酮戊酸合成酶(ALAS2)是血红生物合成限速酶。

    Erythroid-specific 5-aminolevulinate synthase (ALAS2) catalyzes the rate-limiting step in heme biosynthesis.

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  • 目的探讨5-氨基酮光动力疗法治疗肛周-肛管尖锐湿疣患者护理方法

    Objective To explore the nursing approach of photodynamic therapy(PDT) of perianal/anal canal condyloma acuminatum with topical adminstration of 5-aminolevulinic acid(ALA).

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  • 目的探讨局部5-氨基酮戊酸光动力学疗法(ALA-PDT治疗老年疗效。

    Objective:To investigate the effects of 5-aminolaevulinic acid-photodynamic therapy(ALA-PDT) in the treatment of senile warts.

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  • 红系特异5-氨基酮戊酸合成酶ALAS2)是红系细胞血红素生物合成限速酶。

    Erythroid-specific 5-aminolevulinate synthase (ALAS2) catalyzes the rate-limiting step in heme biosynthesis of erythroid cells.

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  • 方法采用氨基游离氨基水合茚三产生反应一定范围内颜色深浅氨基酸的含量正比

    Methods: color reaction of free amino acids with ninhydrin was adopted, since, in certain extent, the color depth is correlated with the amino acid content.

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  • 双环氨基取代的吡啶羧酸衍生物其酯以及可用作中间体的双环类胺

    Pyridonecarboxylic acid derivative substituted by bicyclic amino group, ester thereof, salt thereof, and bicyclic amine as intermediate thereof.

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  • 报道几种5-氨基苯并咪唑为原料与联形成偶氮化合物的合成

    In this paper, the synthesis of several azo compounds from diazotized 5 - aminobenzimidazolone and several phenols are studied.

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  • 改性产品以茚三法进行分析,对铬鞣革屑水解产物及其改性产品进行IR分析氨基分析。

    To provide proof of grafting, modified hydrolysate was identified by indanthrone, the IR and amino acid composition analysis of hydrolysate and modified hydrolysate were studied.

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  • 氨基分析时,显色茚三直接溶于展开剂

    Developer was combined with spray reagent in amino acid chromatography analysis.

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  • 在过去年中,从分子遗传学水平对抗生素生物合成研究进展十分迅速尤其多肽氨基糖的研究方面更是硕果累累。

    Last few years have seen the rapid and exciting progress towards genetic understanding of antibiotic biosynthesis, especially to that of polyketide, polypeptide and aminosugar biosynthesis.

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  • 研究水分含量氨基裂解制备2-苯基苯甲酸胺收率影响

    The effect of content of water on the yield of 2-phenylbenzmide by using sodium amide to cleave fluorenone was studied.

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  • 氨基转移转变为异亮氨酸

    The keti acid is converted to isoleucine by the activity of amino transferases.

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  • 取代氨基喹唑啉(硫衍生物中间体虫害控制剂及其使用方法

    Substituted aminoquinazolinone (thione) derivatives or salts thereof, intermediates thereof, and pest controllers and method for using same.

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  • 异佛尔二异氰酸酯氨基硅油反应然后饱和亚硫酸封端,合成出具有反应性的聚氨酯改性硅油。

    Polyurethane modified amino-silicone oil was synthesized by the reaction of amino-silicone oil and IPDI, and capped with saturated sodium hydrogen sulfite.

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  • 我们观察到其他非水溶性化合物海藻酸钙、丁二碳酸碳酸钡1-氨基蒽醌)也有类似保护生存能力

    We have observed similar protection and viability with other water-insoluble compounds such as calciumalginate, dimethylglyoxime, zinc carbonate , barium carbonate , and 1-aminoanthraquinone.

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  • 乳酸菌主要风味代谢物质包括丁二乙醛以及各种氨基

    The major flavor substances Lactic acid bacteria produced include the buttermilk aroma butanedione, the yoghurt flavor acetaldehyde and the amino acid.

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  • 研究了分子内电荷转移荧光体4-二甲氨基查尔DMAC表面活性剂水溶液中的荧光光谱。

    The fluorescence spectra of 4-dimethylaminochalcone(DMAC), an intramolecular- charge-transfer fluorescence probe, are examined as a function of surfactant concentration in aqueous solution.

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  • 氨基代)羰基-1,2,4-三唑啉(硫)衍生物制备方法作为除草剂应用

    Sulfmidyl (thio) carbonyl-1,2,4-triazolineone deriv. and preparation method and application as weed killer.

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  • 目的电子束辐照技术去除水溶液中的呋喃代谢产物3 -氨基- 2 -恶唑烷(简称aoz)。

    Objective: To remove the furazolidone metabolite 3-amino-2-oxazolidinone (AOZ) from water medium by electronic irradiation.

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  • 方法青蒿可溶性糖含量测定使用醋酸乙酯,青蒿游离氨基含量测定用茚三比色法。

    Methods Saccharide content was determined by anthracene ethyl ketone method; amino acid content was estimated by indene tri-ketone colorimetric method.

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  • 有机溶剂生长4氨基二苯甲(abp)晶体

    Bulk crystal of 4 Aminobenzophenone (ABP) was grown from organic solution.

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  • 主要成份银杏丹参金银花杜鹃花芦荟氨基洁肤因子等

    Ingredient: Ginkgo, Tanshinone, Honeysuckle, Azaleas and Aloes Extract, Amino Acid Cleanser Factor.

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  • 以邻氨基苯酚尿素为原料生成苯恶唑,再用过氧化盐酸氯化制6-氯苯并唑

    Benzoxazolone was prepared from o-aminophenol and urea and then was chloridized by hydrogen peroxide and hydrochloric acid to get 6-chlorobenzoxazolone.

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  • 氨基分析表明失活是因为丁二修饰精氨酸基。

    Amino acid analysis showed that the inactivation of the enzyme was due to the modification of the arginyl residue by butanedione( Table3).

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  • 本文以对氨基苯乙铁为底物,转移催化剂存在的条件下发生重氮芳基化反应

    In this paper, we investigated the arylation reaction ofp-amino acetylbenzene with ferrocene catalyzed by phase transfer catalyst.

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  • 2-苯基-4-喹啉为原料,通过磷酰化反应将磷酰氮引入2-苯基-4-喹啉中,合成了一种新型的喹啉-4-氨基磷酸酯衍生物。

    In this study, phosphoramide mustard was coupled to 2-phenyl-4-quinolone by a facile phosphorylation reaction to yield a novel quinoline-4-phosphoramidate derivative.

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  • 合成一种新型络合偶氮染料,其母体染料氨基对羟基苯酚对磺酸1-间氯苯-3-甲基唑啉偶合而成。

    A new Fe-azo complex dyestuff was synthesized by complexing iron salt with the pre-dyestuff that was prepared from the o-aminophenolsulfonic acid and Cl-substituted pyrazolone.

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  • 以苯并恶唑为原料,混酸硝化、加压水解反应合成了2-氨基-5-硝基苯酚,收率达70%以上。

    The other intermediate of dyes, 2-amino-5-nitrophenol, was prepared by nitration and hydrolyze starting from benzooxozolenone. The total yield is over 70% and the purity 98.8% by the analysis of HPLC.

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  • 以苯并恶唑为原料,混酸硝化、加压水解反应合成了2-氨基-5-硝基苯酚,收率达70%以上。

    The other intermediate of dyes, 2-amino-5-nitrophenol, was prepared by nitration and hydrolyze starting from benzooxozolenone. The total yield is over 70% and the purity 98.8% by the analysis of HPLC.

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