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216 Fakultas Sains dan Teknologi
Universitas Terbuka (2023)
Table 2. Antimicrobial Activity of Clitoria ternatea Flower
No Sample Tested MIC Reference
microorganism
1 methanolic extract of Bacillus 12,5 mg/mL (Kamilla et al.
Clitoria ternatea thuringiensis 2009)
2 chloroform extract of K. pneumoniae, 4 mg (Dhanasekaran et
Clitoria ternatea P. aeruginosa al., 2019)
3 methanolic extract of K. pneumonia 0,8 mg/mL (Dhanasekaran et
Clitoria ternatea P. aeruginosa 1,6 mg/mL al., 2019)
4 ethanolic extract of K. pneumonia 1,6 mg/mL (Leong et al., 2017)
Clitoria ternatea
5 methanolic extract of S. aureus 300 g/mL (Jamil & Pa’ee,
Clitoria ternatea 2018)
6 ethanolic extract of S. aureus 10 mg/mL (Mahmad et al.,
Clitoria ternatea 2018)
7 anthocyanin-rich B. subtilis 10 mg/mL (Jeyaraj et al.,
fraction. 2021)
6. Phytochemistry
The flower of Clitoria ternatea contains numerous bioactive
compounds that exhibit powerful anti-inflammatory, antidiabetic,
antibacterial, antioxidant, and antiproliferative/anticancer activities
(Al-Snafi, 2016; López Prado et al., 2019; Mahmad et al., 2018; Neda
et al., 2013; Rajamanickam et al., 2015). Several studies have been
conducted to explore, identify, and isolate bioactive components
from Clitoria ternatea flowers. The percentages of protein, fiber,
carbs, and lipids in Clitoria ternatea flower were 0.32%, 2.1%, 2.2%,
and 2.5%, respectively, with a water content of 92.4%. Calcium (3.09
mg/g), magnesium (2.23 mg/g), potassium (1.25 mg/g), zinc (0.59
mg/g), sodium (0.14 mg/g), and iron (0.14 mg/g) are additionally
abundant in the flower (Neda et al., 2013).
Acute toxicity studies using Wistar albino rats given ethanol
extract of Clitoria ternatea flower (2000 mg/kg body weight)
showed no acute toxic effects and are safe for consumption