In this data article, the fluorescence, UV-vis absorption and FTIR spectra data of BSA-AR1/AG50 system were presented, which were used for obtaining the binding characterization (such as binding constant, binding distance, binding site, thermodynamics, and structural stability of protein) between BSA and AR1/AG50.

We have developed a Boolean NAND logic gate for the fluorescent detection of nitrite ions by using bovine serum albumin (BSA) functionalized gold nanoclusters.

1. A potent inhibitor of microsomal mixed-function oxidation has been isolated from the gut contents of larvae of the southern armyworm (Prodenia eridania). 2. Progressive inhibition is associated with a soluble proteinase with a molecular weight of approx. 26000. 3. Although the proteolytic activity of the inhibitor can be reduced by phenylmethanesulphonyl fluoride and other reagents, these ma...

A new method of direct and continuous measurement of the spring constant of single molecule or molecular complex is elaborated. To that end the standard force spectroscopy technique with functionalized tips and samples is combined with a small dithering of the tip. The change of the dithering amplitude as a function of the pulling force is measured to extract the spring constant of the complex....

A method is presented for determining second virial coefficients (B(2)) of protein solutions from retention time measurements in size exclusion chromatography. We determine B(2) by analyzing the concentration dependence of the chromatographic partition coefficient. We show the ability of this method to track the evolution of B(2) from positive to negative values in lysozyme and bovine serum alb...

Many protein methods are used for estimation of tissue receptor concentration. The authors compared performance, analytic variability, and accuracy of six protein methods used in these calculations. They found the Lowry protein procedure standardized with bovine serum albumin (BSA), usually considered the reference method, to be the most imprecise and most time consuming method. When the BSA st...

In vitro culturing of primary neurons is a mainstay of neurobiological research. Many of these culture paradigms have taken advantage of defined culture media rather than serum additives that contain undefined survival factors to facilitate experimental manipulations and interpretation of the results. To culture neurons in the absence of serum, defined supplements such as B27 are now widely use...

RNase A, which is routinely added during DNA purification to reduce contaminating RNA, causes shifting of DNA bands in agarose gels. DNA band sizes on agarose gels increase as much as 10%-20% when RNase A is present. The low concentrations of RNase A typically used to purify DNA cause shifting of select DNA bands, in contrast to higher concentrations of RNase A where all band are shifted and sm...

In 1937 Heidelberger and Pedersen (1) mixed assayed amounts of antigen (G) and antibody (A), and used ultracentrifugal analysis to determine the amount of free component, antigen or antibody, in the system. Somewhat later these experiments were extended by Pappenheimer, Lundgren, and Williams (2) with diphtheria toxin and its equine antibody to the point at which it could be demonstrated that t...