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. 2012 May;2(5):404–408. doi: 10.1016/S2221-1691(12)60065-3

Table 3. Fluorescence analysis of leaf and stem bark powder of C. arborea.

Treatment Day light
UV light (Short, 254 nm)
Leaf Stem bark Leaf Stem bark
Powder (P) as such Pale green Buff Green Grayish green
P + 1N NaOH in Methanol Citrine green Buff Green Herbage green
P + 1N HCl Pale green Brown Jelly green Green
P + 1N NaOH in water Honey Rust Green Herbage green
P + HNO3 (1:1) Yellowish brown Green Brown Fluorescent green
P + H2SO4 (1:1) Green Green Brown Fluorescent green