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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