红系特异的5-氨基酮戊酸合成酶(ALAS2)是血红素生物合成的限速酶。
Erythroid-specific 5-aminolevulinate synthase (ALAS2) catalyzes the rate-limiting step in heme biosynthesis.
目的探讨5-氨基酮戊酸光动力疗法治疗肛周-肛管尖锐湿疣患者的护理方法。
Objective To explore the nursing approach of photodynamic therapy(PDT) of perianal/anal canal condyloma acuminatum with topical adminstration of 5-aminolevulinic acid(ALA).
目的:探讨局部5-氨基酮戊酸光动力学疗法(ALA-PDT)治疗老年疣病的疗效。
Objective:To investigate the effects of 5-aminolaevulinic acid-photodynamic therapy(ALA-PDT) in the treatment of senile warts.
红系特异的5-氨基酮戊酸合成酶(ALAS2)是红系细胞血红素生物合成的限速酶。
Erythroid-specific 5-aminolevulinate synthase (ALAS2) catalyzes the rate-limiting step in heme biosynthesis of erythroid cells.
方法:采用氨基酸的游离氨基与水合茚三酮产生显色反应,在一定范围内,其颜色的深浅与氨基酸的含量成正比。
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.
有双环氨基取代的吡啶酮羧酸衍生物,其酯及盐,以及可用作其中间体的双环类胺。
Pyridonecarboxylic acid derivative substituted by bicyclic amino group, ester thereof, salt thereof, and bicyclic amine as intermediate thereof.
报道了几种由5-氨基苯并咪唑酮为原料与酚偶联形成的偶氮化合物的合成。
In this paper, the synthesis of several azo compounds from diazotized 5 - aminobenzimidazolone and several phenols are studied.
对改性产品以茚三酮法进行分析,对铬鞣革屑水解产物及其改性产品进行IR分析和氨基酸分析。
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.
氨基酸层析分析时,将显色剂茚三酮直接溶于展开剂中。
Developer was combined with spray reagent in amino acid chromatography analysis.
在过去的几年中,从分子遗传学水平对抗生素生物合成的研究进展十分迅速,尤其在聚酮、多肽和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.
研究了水分含量对氨基化钠裂解芴酮制备2-苯基苯甲酸胺收率的影响。
The effect of content of water on the yield of 2-phenylbenzmide by using sodium amide to cleave fluorenone was studied.
酮酸被氨基转移酶转变为异亮氨酸。
The keti acid is converted to isoleucine by the activity of amino transferases.
取代的氨基喹唑啉酮(硫酮)衍生物或其盐,中间体,和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.
用异佛尔酮二异氰酸酯与氨基硅油反应,然后用饱和亚硫酸氢钠封端,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.
我们已观察到其他非水溶性化合物(如海藻酸钙、丁二酮肟、碳酸锌、碳酸钡及1-氨基蒽醌)也有类似的保护和生存能力。
We have observed similar protection and viability with other water-insoluble compounds such as calciumalginate, dimethylglyoxime, zinc carbonate , barium carbonate , and 1-aminoanthraquinone.
乳酸菌的主要风味代谢物质包括丁二酮,乙醛以及各种氨基酸。
The major flavor substances Lactic acid bacteria produced include the buttermilk aroma butanedione, the yoghurt flavor acetaldehyde and the amino acid.
研究了分子内电荷转移荧光体4-二甲氨基查尔酮(DMAC)在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.
磺酰氨基(硫代)羰基-1,2,4-三唑啉(硫)酮衍生物及制备方法和作为除草剂的应用。
Sulfmidyl (thio) carbonyl-1,2,4-triazolineone deriv. and preparation method and application as weed killer.
目的用电子束辐照技术去除水溶液中的呋喃唑酮的代谢产物3 -氨基- 2 -恶唑烷酮(简称aoz)。
Objective: To remove the furazolidone metabolite 3-amino-2-oxazolidinone (AOZ) from water medium by electronic irradiation.
方法青蒿可溶性糖含量测定使用蒽酮醋酸乙酯法,青蒿游离氨基酸含量测定用茚三酮比色法。
Methods Saccharide content was determined by anthracene ethyl ketone method; amino acid content was estimated by indene tri-ketone colorimetric method.
从有机溶剂中生长4氨基二苯甲酮(abp)晶体。
Bulk crystal of 4 Aminobenzophenone (ABP) was grown from organic solution.
主要成份:银杏、丹参酮、金银花、杜鹃花、芦荟、氨基酸洁肤因子等。
Ingredient: Ginkgo, Tanshinone, Honeysuckle, Azaleas and Aloes Extract, Amino Acid Cleanser Factor.
以邻氨基苯酚和尿素为原料生成苯并恶唑酮,再用过氧化氢盐酸氯化制得6-氯苯并唑酮。
Benzoxazolone was prepared from o-aminophenol and urea and then was chloridized by hydrogen peroxide and hydrochloric acid to get 6-chlorobenzoxazolone.
氨基酸分析表明,酶的失活是因为丁二酮修饰了精氨酸残基。
Amino acid analysis showed that the inactivation of the enzyme was due to the modification of the arginyl residue by butanedione( Table3).
本文以对氨基苯乙酮和二茂铁为底物,在相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.
以2-苯基-4-喹啉酮为原料,通过磷酰化反应将磷酰氮芥引入到2-苯基-4-喹啉酮中,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.
合成了一种新型铁络合偶氮染料,其母体染料由间氨基对羟基苯酚对磺酸和1-间氯苯-3-甲基吡唑啉酮偶合而成。
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.
以苯并恶唑酮为原料,经混酸硝化、加压水解两步反应合成了2-氨基-5-硝基苯酚,总收率达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.
以苯并恶唑酮为原料,经混酸硝化、加压水解两步反应合成了2-氨基-5-硝基苯酚,总收率达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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