Search results
Results from the WOW.Com Content Network
A limiting factor in using Coomassie-based protein determination dyes stems from the significant variation in color yield observed across different proteins [19] This limiting factor is notably evident in collagen-rich protein samples, like pancreatic extracts, where both the Lowry and Bradford methods tend to underestimate protein content.
Protein detection technique has been utilized to discover protein in different category food, such as soybean (bean), walnut (nut), and beef (meat). [4] Protein detection method for different type food vary on the basis of property of food for bean, nut and meat. Protein detection has different application in different field.
Cycloheximide chases are also valuable for assessing how different mutations affect the stability of a protein. Experiments have been conducted in yeast and mammalian cells to determine the critical residues required for protein stability and how disease-associated mutations may be affecting protein half-lives within the cell.
A method is L-stable if it is A-stable and () as , where is the stability function of the method (the stability function of a Runge–Kutta method is a rational function and thus the limit as + is the same as the limit as ).
Size exclusion chromatography can be used directly to access protein stability in the presence or absence of ligands. [31] Samples of purified protein are heated in a water bath or thermocycler, cooled, centrifuged to remove aggregated proteins, and run on an analytical HPLC. As the melting temperature is reached and protein precipitates or ...
Protein methods are the techniques used to study proteins. There are experimental methods for studying proteins (e.g., for detecting proteins, for isolating and purifying proteins, and for characterizing the structure and function of proteins, [1] often requiring that the protein first be purified). Computational methods typically use computer ...
The Kjeldahl method's universality, precision and reproducibility have made it the internationally recognized method for estimating the protein content in foods and it is the standard method against which all other methods are judged. It is also used to assay soils, waste waters, fertilizers and other materials.
The Instability index is a measure of proteins, used to determine whether it will be stable in a test tube. If the index is less than 40, then it is probably stable in the test tube. If it is greater (for example, enaptin ) then it is probably not stable.