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Table 1 Qualitative chemical detection of flavonoids, glycosides and simple phenols in Plicosepalus acacia flower extracts

From: Mechanism of antidiabetic effects of Plicosepalus Acaciae flower in streptozotocin-induced type 2 diabetic rats, as complementary and alternative therapy

Extraction method Simple phenol tests Glycosides test Flavonoids test
Ethanol FeCl3 (+++)
Lead acetate (++)
Dil.HNO3 (+)
Borntrager (−)
Legal (++)
Keller-Killiani (+++)
FeCl3 (+++)
Lead acetate (+++)
Shinoda (+++)
Sodium hydroxide (+++)
Ethyl Acetate FeCl3 (−)
Lead acetate (−)
Dil.HNO3 (−)
Borntrager (−)
Legal (+)
Keller-Killiani (++)
FeCl3 (−)
Lead acetate (−)
Shinoda (+)
Sodium Hydroxide (++)
  1. Sign (+) indicates present and sign (−) indicates absent