Determination of arginine in Cytidine Disdoium Triphosphate Injection
SU Yu
ZHANG Na
Abstract：Objective To develop a method for the determination of arginine in Cytidine Disdoium Triphosphate Injec-tion. Methods Ninhydrin spectrophotometry based on ninhydrin reaction was studied at 567nm. Results There was a good linear relationship in the range of 2 ~ 12 μg·mL - 1 for arginine(R2 = 0. 998 2). The standard curve equation was A =0. 078 8C + 0. 032 9. The average recovery was 98. 96% with RSD of 1. 24%(n = 9). Conclusion The method was accu-rate,simple and rapid,and it can be used for the determination of arginine in Cytidine Disdoium Triphosphate Injection.
Keywords：Cytidine Disdoium Triphosphate InjectionArginineNinhydrin
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 522-524,538 )