scholarly journals Colorimetric method for rapid determination of bacteriuria.

1981 ◽  
Vol 14 (3) ◽  
pp. 342-346 ◽  
Author(s):  
C Wallis ◽  
J L Melnick ◽  
C J Longoria
Keyword(s):  
Rapid Determination ◽  
Colorimetric Method

Colorimetric Method for Rapid Determination of Serum Arginase

1967 ◽  
Vol 13 (10) ◽  
pp. 900-908 ◽  
Author(s):  
Brigitta Mellerup
Keyword(s):  
Rapid Determination ◽  
Colorimetric Method ◽  
Normal Range ◽  
Clinical Routine ◽  
Mean Values ◽  
Enzymatic Formation ◽  
Significant Difference ◽  
The Mean ◽  
Normal Men

Abstract A method for the determination of serum arginase is given which combines the enzymatic formation of urea with the sensitive method of Coulombe (1) for measuring this substance. This procedure allows more accurate determinations in the normal range than do previous methods described and is convenient for clinical routine. Significant difference is found between the mean values of normal men and women, 3.9 units/L. for the former and 2.9 units/L. for the latter.

Rapid Determination of Plasma Paracetamol

1976 ◽  
Vol 13 (1-6) ◽  
pp. 435-437 ◽  
Author(s):  
George Stanley Wilkinson
Keyword(s):  
Rapid Determination ◽  
Colorimetric Method

A simple colorimetric method for the determination of plasma paracetamol in emergency cases of overdose is described. A comparison with an ultraviolet method was performed.

Rapid determination of the Mn average oxidation state of Mn oxides with a novel two-step colorimetric method

2017 ◽  
Vol 9 (1) ◽  
pp. 103-109 ◽  
Author(s):  
Yanhua Zhu ◽  
Xinran Liang ◽  
Huaiyan Zhao ◽  
Hui Yin ◽  
Mingming Liu ◽  
...  
Keyword(s):  
Trace Metals ◽  
Oxidation State ◽  
Organic Contaminants ◽  
Rapid Determination ◽  
Colorimetric Method ◽  
Oxidation Processes ◽  
Average Oxidation State ◽  
Mn Oxides

The Mn average oxidation state (Mn AOS) of Mn oxides has a significant impact on their reactivity towards trace metals and organic contaminants via sorption, catalysis and oxidation processes.

Colorimetric Determination of Capsaicin in Capsicum Fruits

1980 ◽  
Vol 63 (6) ◽  
pp. 1314-1316 ◽  
Author(s):  
Krishan L Bajaj
Keyword(s):  
Quantitative Determination ◽  
Ethyl Acetate Extract ◽  
Rapid Determination ◽  
Colorimetric Method ◽  
Sodium Molybdate ◽  
Colorimetric Determination ◽  
Dried Fruits ◽  
Basic Alumina ◽  
Red Capsicum

Abstract A simple and accurate colorimetric method has been developed for quantitative determination of capsaicin in capsicum fruits. The method does not involve prior isolation of capsaicin from green capsicum fruits, and interference due to pigments is accounted for by determining a blank. Interfering substances are removed from red capsicum fruits by column chromatography using basic alumina as adsorbent. Capsaicin from the ethyl acetate extract of dried fruits is determined by developing a yellow complex with sodium nitrite–sodium molybdate reagent, which is read at 430 nm. Lambert-Beer’s law is obeyed in the concentration range 1.5–33.5 μg capsaicin/mL. The method is reproducible and is applicable to the rapid determination of capsaicin content.

scholarly journals Rapid determination of capsaicinoids by colorimetric method

2017 ◽  
Vol 25 (4) ◽  
pp. 798-803 ◽  
Author(s):  
Wang-Kyun Ryu ◽  
Hee-Woong Kim ◽  
Geun-Dong Kim ◽  
Hae-Ik Rhee
Keyword(s):  
Rapid Determination ◽  
Colorimetric Method

Weak Beam Imaging and Diffraction Studies of Stacking Faults in Silicon

1976 ◽  
Vol 34 ◽  
pp. 590-591
Author(s):  
T. Y. Tan ◽  
W. K. Tice
Keyword(s):  
Fast Neutron ◽  
Rapid Determination ◽  
Stacking Faults ◽  
Imaging Method ◽  
Large Reduction ◽  
Dislocation Loops ◽  
Fringe Spacing ◽  
Weak Beam ◽  
Kinematical Theory

In studying ion implanted semiconductors and fast neutron irradiated metals, the need for characterizing small dislocation loops having diameters of a few hundred angstrom units usually arises. The weak beam imaging method is a powerful technique for analyzing these loops. Because of the large reduction in stacking fault (SF) fringe spacing at large sg, this method allows for a rapid determination of whether the loop is faulted, and, hence, whether it is a perfect or a Frank partial loop. This method was first used by Bicknell to image small faulted loops in boron implanted silicon. He explained the fringe spacing by kinematical theory, i.e., ≃l/(Sg) in the fault fringe in depth oscillation. The fault image contrast formation mechanism is, however, really more complicated.

Methods for rapid determination of pecan (Carya illinoensis) seed viability

2017 ◽  
Vol 45 (2) ◽  
pp. 455-464
Author(s):  
T.T. Xue ◽  
J. Liu ◽  
Y.B. Shen ◽  
G.Q. Liu
Keyword(s):  
Rapid Determination ◽  
Seed Viability ◽  
Carya Illinoensis
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