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Abc 5

The document presents various bioactive compounds found in Hibiscus rosa-sinensis, including quercetin and ß-sitosterol. It details the pharmacological effects of different plant parts, such as leaves, flowers, and roots, along with the extracts used and their tested doses against various bacteria and fungi. Additionally, it highlights the antioxidant properties of the plant, showcasing its potential medicinal applications.

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4 views1 page

Abc 5

The document presents various bioactive compounds found in Hibiscus rosa-sinensis, including quercetin and ß-sitosterol. It details the pharmacological effects of different plant parts, such as leaves, flowers, and roots, along with the extracts used and their tested doses against various bacteria and fungi. Additionally, it highlights the antioxidant properties of the plant, showcasing its potential medicinal applications.

Uploaded by

arpan
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© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Figure 2: Structures of different bioactive compounds from H.

rosa-sinensis : Quercetin, quercetin-3-diglucoside, ß-sitosterol, cyanidin-3,5-diglucoside [22], cyanidin-


3-sophoroside [25,26], and luteolin-8-C-glucoside [52].

Table 1: List of pharmacological effects of Hibiscus rosa sinensis

Pharmacological Part used Extract/fraction Dose tested/route of Animals/cell line culture Literatur
activity administration e cited

Anti-bacterial Leaves Methanolic 80 µg/ml S. aureus, E. aerogenes [27]


Aqueous 40 mg/ml B. subtilis, E. coli, S. aureus [28]

Flowers Hexane B. subtilis, E.coli [29]


Methanolic 500 mg, 1 mg /ml E. col, S. aureus, S.pyogenes [30,33]
Aqueous B. subtillis, E. coli [31]
Ethanolic Salmonella sp., P. aeruginosa [31]

Roots Ethyl alcohol 7.5 µg/ml S. aureus, E.coli , B. subtilis [32]

Anti-fungal Leaves Methanolic 80 µg/ml Aspergillus niger, Candida albicans [27]

C. glabreta, A. flavus, C. albicans


100 mg/ml [34]

Ethyl alcohol 10 µg/ml Candida parapsilosis [32]

Flower
50% ethanol Aspergillus terreus, Aspergillus [35]
oryzae

Root Ethyl alcohol 7.5 µg/ml Candida parapsilosis [32]

Anti-oxidant Leaves Aqueous DPPH and hydrogen peroxide [40, 41]


radicals
70% ethanol 500 µg/ml superoxide hydrogen peroxide, [42]
nitric oxide radicals

J Ayu Herb Med ǀ Vol 4 Issue 3 ǀ July- September 2018


137

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