PHYTOCHEMICAL SCREENING AND ANTIOXIDANT ACTIVITIES OF KEMANGI LEAF (Ocimum tenuiflorum L.) METHANOL EXTRACT USING DPPH (1,1-diphenyl-2-pikrilhidrazil) METHOD
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Keywords

Basil leaves; Phytochemical tests; antioxidant activity.

How to Cite

Chandra, B., Sari, R., Misfadhila, S., Azizah, Z., & Asra, R. (2019). PHYTOCHEMICAL SCREENING AND ANTIOXIDANT ACTIVITIES OF KEMANGI LEAF (Ocimum tenuiflorum L.) METHANOL EXTRACT USING DPPH (1,1-diphenyl-2-pikrilhidrazil) METHOD. Journal of Pharmaceutical And Sciences, 2(2), 1-8. https://doi.org/10.36490/journal-jps.com.v2i2.20
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Abstract

Research on phytochemical tests and antioxidant activity of methanol extract of basil leaves (Ocimum tenuiflorum L.) was carried out. Simplicia of basil leaves macerated with   98 % methanol obtained an extract of 45.5479 g with a yield of 22.77 %. Methanol extract of basil leaves contains alkaloid, flavonoid, phenol, tannin, saponin, and steroid. The extract is known to have antioxidant activity by decreasing DPPH absorptions. The antioxidant activity of methanol extract of basil leaves was carried out using the DPPH method for determination of IC50.Values from the test it can be seen that basil leaf extract has antioxidant activity with an IC50 value of 13.7092 ppm. Based on IC50 values showed that the methanol extract of basil leaves has very weak antioxidant activity.

https://doi.org/10.36490/journal-jps.com.v2i2.20
PDF (Bahasa Indonesia)

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