I am preparing quercetin standard following this protocol. But I am a little confused, can anyone explain to me where this 7.14g MeOH (red circle) comes from? Thanks!
![Quercetin (10-250 μg/mL, methanol) · o Prepare a stock quercetin (25 mg 10 mL [7.9 g] MeOH) o Dilute 1:10 with methanol (0.79 g4 7.14 g MeOH) for test quercetin o Use 25, 50, 75, 100, 125 uL for standard plot](https://d2vlcm61l7u1fs.cloudfront.net/media%2Fc73%2Fc73a310a-69f6-4f6a-ae42-03824564aca8%2FphpfU29WO.png)
Quercetin (10-250 μg/mL, methanol) · o Prepare a stock quercetin (25 mg 10 mL [7.9 g] MeOH) o Dilute 1:10 with methanol (0.79 g4 7.14 g MeOH) for test quercetin o Use 25, 50, 75, 100, 125 uL for standard plot
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