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Study on Influential Factors of Test of Ammonia Density in Air with Indophenol Blue Method 靛酚蓝分光光度法测定空气中氨浓度的影响因素研究
Keywords indophenol blue method;spectrophotometric method;ammonium nitrogen;fermentation; 靛酚蓝;分光光度法;氨态氮;发酵;
Keywords indophenol blue method;permeation tube;permeability;determination;accuracy;precision; 靛酚兰法;渗透管;渗透率;测定;准确度;精密度;
indophenol blue method 靛酚蓝
The accuracy can be optimized by strengthening quality control of critical factors in the process of test of ammonia density in indoor air with indophenol blue photometric method. 通过对室内空气中氨的靛酚蓝分光光度法检测的整个相关过程的影响因素进行质量控制,从而提高室内空气中氨浓度检测的准确性。
indophenol blue methods 靛酚蓝法
indophenol blue spectrophotometric method 靛酚蓝-分光光度法
Coomassie Brilliant Blue method was adopted to detect the protein content of seventeen kinds of allergens. 采用考马斯亮蓝G250检测17种变应原的蛋白质含量,与重量/体积法对照,发现按后者配制的变应原皮试液蛋白质含量悬殊。
Alkalinity is determined by titration method and the concentration of sulfide is determined by methylene blue method. 实验室分析：滴定法-碱度。浊度法-硫化物、硫酸盐类。
When determining TP of water using Phosphorus Molybdenum Blue Method, ascorbic acid solution was unstable, can only be kept for several weeks. 磷钼蓝法测定水中总磷,所用的抗坏血酸溶液很不稳定,只能保存数周。
indophenol blue spectrophotometry 仔猪
Keywords ammonia density;indophenol blue;sodium reagent;colorimetric method; 氨含量;靛酚蓝;纳氏试剂;比色法;
Keywords indoor;ammonia;indophenol blue photometric method;quality control; 室内;氨;靛酚蓝分光光度法;质量控制;
The reactions of saccharide with Anthron and phenol-sulphate acid are used to analyze saccharide content.The content of protein in the products is determined by Coomassie Brilliant Blue method. 用蒽酮比色法和酚-硫酸法测定产品糖含量，考马斯亮蓝法测定蛋白质含量。
The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
The new method in the determination of negative ion surface-active agent is introduced, comparing with methylene blue method, it have merits of simple operation step and little dosage. 介绍了水中阴离子表面活性剂测定新方法,该法与亚甲蓝法比较,具有操作步骤简单,萃取剂用量少的优点。
Methods Semen smears from 55 male infertility patients were stained according to Wright-Giemisa, Modified Papanicolaou and Coomassie brilliant blue methods. 方法：分别采用改良巴氏染色法、瑞-吉染色法和考马斯亮蓝染色法对55例男性不育症患者精液涂片染色，计算形态正常精子率和顶体完整率。
Quality Control of Ammonia Density Determination in Indoor Air with Indophenol Blue Photometric Method 室内空气中氨的靛酚蓝分光光度法检测的质量控制
Keywords seawater;ammonia-nitrogen;indophenol blue;orthoplan design; 水质分析;靛酚蓝法;正交实验;显色试剂配比;