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International Journal of Phytomedicine and Phytotherapy

Table 1 Hydroethanolic extract of S. adstringens analyzed by HPLC. Retention time in minutes and the amounts of phenolic compounds in μg/mL

From: Benefits of Stryphnodendron adstringens when associated with hydrogel on wound healing in diabetic rats

Peak

Compound

Retention time (min)

Mean ± SD

Linear equation

Linear rProgression

LOD

(μg L− 1)

LOQ

(μg L− 1)

1

Gallic acid

4.9

113.7 ± 0.02

y = 7E+06x + 10,931

0.9961

0.0061

0.0202

2

Caffeic acid

14.6

28.23 ± 0.01

y = 23,610x + 46,127

0.9985

0.2095

0.6983

3

Rutin

32.8

a

y = 20,710x + 50,367

0.9999

0.0654

0.2179

  1. aPresence detected but not quantified