US3732147 * 1971年9月16日 1973年5月8日 Miles Lab Colorimetric determination of dehydrogenasesUS3732147 * 1971年9月16日 1973年5月8日 Miles Lab Inc,Us Colorimetric determination of dehydrogenasesUS3732147 * Sep 16, 1971 May 8, 1973 Miles Lab Colorimetric determination of dehydrogenases...
A common task in chemistry is the determination of concentration of unknown compounds. The Beer–Lambert law, also commonly referred to as Beer's law, enab... Eric Kehoe,R. Lee Penn 被引量: 0发表: 0年 Introducing Colorimetric Analysis with Camera Phones and Cameras: An Activity for High ...
These derivatives were extracted with chloroform and determined by measuring the absorbancy of the solution at 610 m within the range of 0.01~0.15 mg. Several factors affecting the analysis and standard procedure of the determination were also investigated....
A colorimetric method for the estimation of small amounts (0.5 to 5 μg) of acidic polysaccharides has been developed using the shift in the visible absorption spectrum of a carbocyanine dye when it is bound to a polyanion. The limitations of the method including the evaluation of interfering...
Extractive colorimetric determination of mianserin hydrochloride by acid-dye complexation method in pure and in dosage formsA simple and sensitive extractive spectrophometric method has been described for the assay of Mianserin hydrochloride (M-HCl) either in pure fo...
This simple method is useful for dilute protein samples and can be completed in a short amount of time. There are two colorimetric methods: the Bradford colorimetric method, based upon binding of the dye Coomassie brilliant blue to the protein of interest, and the Lowry method, which measures ...
This is an essential part of research aimed at developing new methods of colorimetric analysis. 这是研究发展新的比色分析方法的主要部分。 权威例句 THE COLORIMETRIC DETERMINATION OF PHOSPHORUS The colorimetric determination of phosphorus Colorimetric Assay Methods for Free and Phosphorylated Glyceric Acids ...
ment of the colorimetric methods and the accuracy and precision study (Section 2.6.). For determination of particles isolated from eight different granuloma samples (Section 2.7.), granuloma sam- ples were freeze-dried individually. FITC-BSA and the dye ORO were purchased fromSigma Aldrich. All ...
Paper-based three-dimensional microfluidic device for monitoring of heavy metals with a camera cell phone A 3D paper-based microfluidic device has been developed for colorimetric determination of selected heavy metals in water samples by stacking layers of wax ... H Wang,YJ Li,JF Wei,... - 《...
A study was made of xylenol orange, gallic acid, and diantipirylmethane as reagents for the photocolorimetric determination of TiO2 concentrations in refractory materials. Absorption spectra were recorded and we also studied the effect on the complex of the pH of the medium, masking the compound,...