茚三酮

硝酸银、茚三酮、DFO法显现纸张上指印的效果比较

Development of latent fingerprints on papers by silver nitrate , ninhydrin and DFO : A comparative study

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。

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 .

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 .

茚三酮与DFO显现渗透性客体上潜在汗液手印的比较研究

Ninhydrin and DFO in Developing Latent Sweat Fingerprint on Porous Surfaces

茚三酮与DFO显现方法比较研究

A Study of Comparing NIN and DFO Manifest Method

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。

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 .

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

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

茚三酮和DFO在显现渗透性客体上的汗潜手印时，显现原理、实验方法，以及实验结果均有不同。

The manifest method , experimental means and result are different when using NIN and DFO to reveal sweat fingerprints in the permeated objects .

方法采用茚三酮法、PAS法、Feulgen法及图像分析仪，对中华硬蜱叮咬不同免疫力宿主后中肠蛋白质、糖原及多糖定位和分布以及DNA的含量进行研究。

Methods The techniques of protein staining , PAS , Feulgen method and imaging analysis were employed to determine the content of protein , glycogen , polysaccharide and DNA in the digestive cells of ticks ' midgut .

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。

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 .

利用茚三酮比色法测定出牛肉中游离氨基酸含量。

Determination of total free-amino acid in tea by Nihydrin colorimetry ;

经改进上机分析程序，可节省2／3的茚三酮试剂。

The reformed short program save 2 / 3 ninhydrin reagent .

α&氨基酸和茚三酮反应的颜色与条件

Colours and Conditions on Reaction of α Amino acid and Ninhydrin

茚三酮优化配方显现汗潜手印的探讨

Probing into the Optimized Ninhydrin Formula Manifesting the Sweat Latent Fingerprints

显色剂：0.2%茚三酮，进行药材的鉴别试验。

Monitoring the trial ; Reagent : 0.2 % ninhydrin .

蛋白水解液氨基酸分析用茚三酮试剂和缓冲液的研制

Preparing of Ninhydrin Reagent and Buffers for AminoAcid Analysis of Protein Hydrolyzates

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。

Results The results of the biuret reaction and ninhydrin reaction were positive .

茚三酮与赖氨酸荧光反应的研究

Studies on the Fluorescence Reaction of Ninhydrin with Lysine

用邻苯二甲醛荧光法检测肽&与茚三酮方法的比较

Fluorescence Detection of Peptides with O-Phthalaldehyde & a Comparison with the Ninhydrin Method

茚三酮直接加入展开剂显色的探索

A Method for Adding Ninhydrin Directly to Developing Agent

稀土离子对氨基酸－茚三酮体系荧光增强作用

Fluorescence enhancement of ninhydrin & amino acid in the presence of rare earth

通过对酸性茚三酮法测定脯氨酸测定方法的研究，结果表明：25mg。

The method for measuring praline content with Acidic - ninhydrin was studied .

钕与8-羟基喹啉-5-磺酸、茚三酮三元配合物的形成及其在分析中的应用

Formation of ternary complex of Neodymium with 8-hydroxyquinoline-5-sulfonic acid and ninhydrin and its application

茚三酮比色法测定谷氨酸含量的研究

Research of determination of glutamic acid by colorimetry

硝酸银、茚三酮、502胶复合液显现潜汗指纹研究

Study the fingerprint of the compound water about the AgNo_3 , Ninhydrin , 502 glue

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；

Ninhydrin method , Biuret Reation method etc. for the analysis of amino acid and protein ;

用茚三酮与（α+ε）氨基的显色反应测定真丝纤维受损程度

Determination of Silk Fibroin Damage with Colour Reaction of (α + ε) Amino Groups with Ninhydrin

酸性茚三酮法测人绒毛膜促性腺激素的效价茚三酮直接加入展开剂显色的探索

Determination Activity of Choriogonadotropin by Acidic Ninhydrin Reaction A Method for Adding Ninhydrin Directly to Developing Agent

茚三酮法测定水解液水解度。

Then the degree of hydrolysis ( DH ) was measured with the method of triketohydrindene hydrate .

利用茚三酮法、钼蓝法及土壤双向切片法。

The methods of ninhydrin and molybdenum blue , and bi directional soil section slicing were used .