ninhydrin
英
美
n. （水合）茚三酮
双语例句
- Development of latent fingerprints on papers by silver nitrate, ninhydrin and DFO: A comparative study
硝酸银、茚三酮、DFO法显现纸张上指印的效果比较 - Probing into the Optimized Ninhydrin Formula Manifesting the Sweat Latent Fingerprints
茚三酮优化配方显现汗潜手印的探讨 - A high performance cation-exchange chromatography with ninhydrin post-column derivatization method for the determination of amino acids was described.
以茚三酮为衍生试剂，采用柱后衍生高效阳离子交换色谱法。 - Enhancement of Ninhydrin or DFO-Treated Latent Fingerprints on Thermal Paper; Synthesization of Gelatin-AM-DMC Graft Copolymer and its Strengthening Function to Paper Pulp
利用茚三酮或DFO加强显现热敏纸张上的潜在指纹明胶-AM-DMC三元接枝共聚物的合成及其对纸浆的增强作用 - Use of ninhydrin as a spray reagent for the detection of 33 common basic drugs on thin-layer chromatograms
以茚三酮为显色剂应用薄层色谱法鉴定33种常见碱性药物 - Methods The contents of glutamate and acidic peptide in the brains of rats were measured by paper electrophoresis, ninhydrin colouring, spectrophotometry and standard curve method.
方法通过纸电泳、茚三酮显色、分光光度法和标准曲线法测定脑内谷氨酸和酸性肽的含量。 - Gel filtration Showed their molecular weight to be around 800-1600. In this group of peptides, seven had been identified after cellulose gel thin layer chromatography and developed with ninhydrin and chlorine.
分子筛凝胶过滤表明它们的分子量在800～1600左右，纤维素薄层层析鉴定，并经茚三酮及氯气显色表明它们约由7种多肽组成。 - Fluorescence enhancement of ninhydrin& amino acid in the presence of rare earth
稀土离子对氨基酸－茚三酮体系荧光增强作用 - The reformed short program save 2/ 3 ninhydrin reagent.
经改进上机分析程序，可节省2／3的茚三酮试剂。 - Monitoring the trial; Reagent: 0.2% ninhydrin.
显色剂：0.2%茚三酮，进行药材的鉴别试验。 - An Approach to the Experimental Condition of Measuring the Soy Sauce Amino Nitrogen Content by Ninhydrin Colorimetric Method
茚三酮比色法测定酱油氨基氮含量中试验条件的探讨 - This paper has explored the experimental condition of ninhydrin colorimetry measuring the amino nitrogen content of soy sauce such as pH, maximum absorption wavelength, reaction time, color reagent doses etc. and got the optimum experiment conditions.
本文对茚三酮比色法测定酱油氨基氮含量的试验条件，如pH、最大吸收波长、反应时间、显色剂用量等进行了探讨，提出了最佳试验方案。 - Ninhydrin method, Biuret Reation method etc. for the analysis of amino acid and protein;
氨基酸、蛋白质可采用茚三酮试法、双缩脲反应法、溴百里蓝钠盐法分析； - This method is based on the reaction of the(α+ ε) amino group of silk fibroin with ninhydrin.
该方法基于丝纤维上的（α+ε）氨基与茚三酮的反应，不需要复杂的仪器，但测定结果的重演性和准确度好。 - Studies on the Fluorescence Reaction of Ninhydrin with Lysine
茚三酮与赖氨酸荧光反应的研究 - Its ninhydrin reaction was negative, but after acid hydrolysis, its ninhydrin reaction and biuret reaction were positive.
茚三酮反应呈阴性，用酸水解后茚三酮反应和双缩脲反应呈阳性。 - This work develops new methods using oscillating chemical reaction for quantitative analytical determinations of barbituric acid, ninhydrin, and heroin for the first time;
本文利用化学振荡反应首次建立了巴比妥酸、茚三酮、海洛因的动力学检测方法，结果满意。 - Preparing of Ninhydrin Reagent and Buffers for AminoAcid Analysis of Protein Hydrolyzates
蛋白水解液氨基酸分析用茚三酮试剂和缓冲液的研制 - Colours and Conditions on Reaction of α Amino acid and Ninhydrin
α&氨基酸和茚三酮反应的颜色与条件 - 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.
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。 - The correlation between the results of fluorometric method and those of the ninhydrin method is also investigated.
研究了荧光法和茚三酮法分析结果的相关性。 - It is based on the fluorescence enhancement effect by adding Cu2+ into the system of chitosan and ninhydrin.
当Cu2+存在时，可较大地增强该体系的荧光。 - The proof of grafting was established by IR spectra, ninhydrin test, nitrogen estimation and other analytical methods.
并用红外光谱、水合茚三酮反应、含氮量分析等方法验证接枝反应的进行。 - The methods of ninhydrin and molybdenum blue, and bi directional soil section slicing were used.
利用茚三酮法、钼蓝法及土壤双向切片法。 - Results The results of the biuret reaction and ninhydrin reaction were positive.
结果茚三酮反应和双缩脲反应呈阳性，海生素注射液中氮含量不低于0.4mg。 - By the identification of mass spectrum, the products 'molecular weight was analysed. By ninhydrin method we compared to the connecting rate between two resins and amino acid. By RP-HPLC we carried out the analysis and purity of hetero peptides.
通过质谱鉴定分析所得目标多肽的分子量，用茚三酮法对两种树脂与氨基酸的连接率进行比较，用反相高效液相色谱（RP-HPLC）进行粗肽的分析和纯化。 - After each round of coupling we used the ninhydrin method to examine the condensation degree and determined the peptide coupling rate by measuring the absorbance of the Fmoc group.
每一轮反应后都使用茚三酮法检验缩合完成程度，并通过测定缩合肽链上的Fmoc基团吸光度确定肽键缩合率。