Detection and Assay of Vitamin B-2 (Riboflavin) in Alkaline Borate Buffer with UV/Visible Spectrophotometry
Figure 3
Standard curve. To determine concentration of test samples and commercial tablets/capsules the standard curve was formed and ranged from 7.97 × 10−7 molar to 1.23 × 10−4 molar. The concentrations are a range of 154 in molar values, an extremely broad range in linearity and expanse of concentration. The equation of line became = 12545 with correlation coefficient of essential and with coefficient of determination R 2 = 1.000. The standard deviation of slope is 0.66 and 95% confidence interval of slope is from 12543 to 12545.
