Page 255 - Trends in Science and Technology fo Sustainable Living
P. 255

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
   250   251   252   253   254   255   256   257   258   259   260