PENGARUH PERBEDAAN METODE EKSTRAKSI DAN VARIASI LOKASI TERHADAP KADAR ANTOSIANIN SERTA AKTIVITAS ANTIOKSIDAN EKSTRAK ETANOL BUNGA TELANG (Clitoria ternatea L)

Elhanan M. Situmorang, . (2025) PENGARUH PERBEDAAN METODE EKSTRAKSI DAN VARIASI LOKASI TERHADAP KADAR ANTOSIANIN SERTA AKTIVITAS ANTIOKSIDAN EKSTRAK ETANOL BUNGA TELANG (Clitoria ternatea L). Skripsi thesis, Universitas Pembangunan Nasional Veteran Jakarta.

[img] Text
ABSTRAK.pdf
Download (79kB)
[img] Text
AWAL.pdf
Download (1MB)
[img] Text
BAB 1.pdf
Download (89kB)
[img] Text
BAB 2.pdf
Restricted to Repository UPNVJ Only
Download (616kB)
[img] Text
BAB 3.pdf
Restricted to Repository UPNVJ Only
Download (255kB)
[img] Text
BAB 4.pdf
Restricted to Repository UPNVJ Only
Download (633kB)
[img] Text
BAB 5.pdf
Download (132kB)
[img] Text
DAFTAR PUSTAKA.pdf
Download (266kB)
[img] Text
RIWAYAT HIDUP.pdf
Restricted to Repository UPNVJ Only
Download (150kB)
[img] Text
LAMPIRAN.pdf
Restricted to Repository UPNVJ Only
Download (1MB)
[img] Text
HASIL PLAGIARISME.pdf
Restricted to Repository staff only
Download (1MB)
[img] Text
ARTIKEL KI.pdf
Restricted to Repository staff only
Download (708kB)

Abstract

Butterfly pea flower (Clitoria ternatea L.) was known as a source of anthocyanin compounds with high antioxidant activity. However, the content of these compounds could be influenced by the plant's growing location and the extraction method used. This study investigates the impact of various extraction methods and regional differences on the anthocyanin content and antioxidant activity of Clitoria ternatea flower extracts. Two extraction methods—maceration and ultrasonic-assisted extraction—are applied to the flower samples collected from two different regions: Blora and Tangerang. After obtaining concentrated extracts, yield calculation, moisture content determination, phytochemical screening, anthocyanin content analysis, and antioxidant activity testing were carried out. Anthocyanin levels are determined using the pH differential method, while antioxidant activity is measured using the DPPH assay. The results showed that the extract from Blora obtained using maceration extraction contained an average anthocyanin level of 7.6920 mg/L with an IC₅₀ value of 32.2080 ppm. The collected data were then analyzed using a two-way ANOVA test, which showed that the data had a significance value of < 0.05 which meant that different extraction methods and growing location gave significant effects towards the anthocyanin content as well as antioxidant activity of butterfly pea flowers. It can be concluded from the results of the study that the optimal sample was the butterfly pea flower from Blora extracted using the maceration method.

Item Type: Thesis (Skripsi)
Additional Information: [No.Panggil: 2110212035] [Pembimbing; Rika Revina] [Penguji 1: Andiri Niza Syarifah] [Penguji 2; Via Rifkia]
Uncontrolled Keywords: antioxidant, butterfly pea, maceration, region, ultrasonic
Subjects: Q Science > QD Chemistry
Q Science > QK Botany
Divisions: Fakultas Kedokteran > Program Studi Farmasi (S1)
Depositing User: ELHANAN METHUSAEL SITUMORANG
Date Deposited: 11 Aug 2025 06:50
Last Modified: 11 Aug 2025 06:50
URI: http://repository.upnvj.ac.id/id/eprint/38514

Actions (login required)

View Item View Item