Modified colorimetric ultramicro method for estimating Nefa in serum.

An ultramicro colorimetric method for determination of total and direct serum bilirubin.

A simple reproducible method for the ultramicro determination of total and direct serum bilirubin is presented. This method provides a greater sensitivity than that obtained with other colorimetric ultramicro procedures. Total bilirubin values agree with those obtained with the macro Malloy-Evelyn procedure, but direct-reading bilirubin values were significantly higher with the presented method.

Colorimetric Ultramicro Method for the Determination of Free Fatty Acids.

Hepatic triacylglycerols and serum non-esterified fatty acids (NEFA) variations in indigenous water buffalo (Bubalus bubalis) in the province of Khuzestan, Iran

Fatty liver is a metabolic disorder of dairy cows in early lactation, and approximately half of multi-parous dairy cows experience a moderate to severe fatty liver at calving. Since the occurrence of fatty liver in buffalo is not known, the aim of this study was to evaluate the hepatic content of triacylglycerols (TAG) and total lipids (TL), and the serum content of non-esterified fatty acids (...

Xciii. the Biuret Method of Estimating Albumin and Globulin in Serum

QUANTITATIVE determinations of serum and urinary proteins are of considerable clinical importance; that such estimations are made relatively infrequently is probably due to the lack of a simple yet trustworthy technique. The methods of Esbach and Aufrecht are notoriously crude, while the gravimetric and the Kjeldahl methods are too laborious for ordinary clinical purposes. Of the colorimetric p...

The complexometric titration of micro and ultramicro quantities of calcium in blood serum, urine, and inorganic salt solutions.

EVER SINCE THE CLASSIC OXALATE METHOD of Kramer and Tisdall (1), for the determination of serum calcium, simpler methods have been sought to determine calcium. Among the more important methods suggested have been flame photometry, colorimetry, and titrimetry. Flame photometry of calcium in serum and urine has not as yet been satisfactorily developed. Serious and rather unpredictable interferenc...