Bilah Samping Artikel

Telah diserahkan
Maret 16, 2023
Diterima
Maret 16, 2023
Diterbitkan
Juni 21, 2022
Unduh
PDF
Statistik
Baca Penghitung : 219 Unduh : 519

Isi Artikel Utama

Abstrak

Free radicals are compounds that are very dangerous for the body because they can attack and cause cell damage in the body, therefore antioxidant compounds are needed that can counteract the presence of these free radicals. One of the fruits that contain antioxidant compounds is dates (Phoenix dactylifera L.) which contain flavonoid compounds that act as antioxidants. The purpose of this study was to determine the antioxidant activity at heating temperatures of 400C, 500C, and 650C. The extraction method used in this study is the maceration method with 80% ethanol as solvent. Testing of antioxidant activity using the method of reducing free radicals, namely the ABTS method and using vitamin C as a comparison control to show antioxidant activity. ABTS is a method of determining antioxidant activity obtained from the oxidation of potassium persulfate with diammonium salt. Absorbance measurements were carried out using a UV-Vis spectrophotometer with a wavelength of 520 nm. Data analysis was carried out using linear regression equations to determine the IC50 value in the sample of dates (Phoenix dactylifera L.). The IC50 value indicates the antioxidant activity in a sample, namely the smaller the IC50 value, the higher the antioxidant in a sample.

The results of data analysis using the Kruskal Wallis test obtained a significance value of 0.104 which indicates that > 0.05 which means there is no significant difference between each treatment group. From the results of the analysis data, it is known that there is no effect of heating temperature on the antioxidant stability of dates, this is also strengthened by the value of antioxidant activity in the linear regression equation where the value of antioxidant activity in each treatment group has an equally strong antioxidant activity value. based on the Blois classification.

Keywords : Phoenix dactylifera L, Antioxidant and Extract 

Rincian Artikel

Lisensi

 

This work is licensed under  Creative Commons Attribution-NonCommercial 4.0 International License.

 

Referensi

  1. Warnasih, S., Wididastuti, D., Hasanah, U., Ambarsari, L., & Sugita, P. (2019). Aktivitas Antioksidan Dan Flavonoid Ekstrak Biji Kurma. Jurnal Ilmiah Ilmu Dasar dan Lingkungan Hidup.
  2. Siregar, I, D, Y., Rudiana, T., & Riyadi,W. (2018). Identifikasi Komposisi Kimia dan Uji Aktivitas Antioksidan dari Biji Kurma (Phoenix dactylifera L). Jurnal Penelitian dan Pengembangan Ilmu Kimia.
  3. Abdillah, M., Khoirotun Nazilah, N, R., & Agustina E. (2017). Identifikasi Senyawa Aktif Dalam Ekstrak Metanol Daging Buah Kurma Jenis Ajwa (Phoenix dactylifera L.).
  4. Jurnal Biologi, Pembelajaran, dan Lingkungan Hidup Interdisipliner.
  5. Warnasih, S., Wididastuti, D., Hasanah, U., Ambarsari, L., & Sugita, P. (2019). Phytochemical Screening and Antioxidant Activity of Date (Phoenix dactylifera) Seed Extract. International Jurnal of Reccent Technology and Engineering (IJRT).
  6. Ardekani, M, R, S., Khanavi, M., Hajimahmoodi M., Jahangiri, M., & Hadijakhoondi, A. (2010). Comparoson of Antioxidant Activity and Total Phenol Contents of Some Date Seed Variates from Iran. Iranian Journal of Pharamaceutical Research.
  7. Sari Fitriyani, Lukmayani Yuni, Sadiyah, E, R. 2017. Karaktristik Senyawa Flavonoidnyang Berpotensi sebagai Antioksidan dari Biji Kurma (Phoenix dactylifera). Prosiding Farmasi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Islam Banduung
  8. Abdillah Muhibbuddin, Khoirotun Nazilah N R, Agustina Eva. (2017). Idenetifikasi Senyawa Aktif Dalam Ekstrak Metanol Daging Buah Kurma Jenis Ajwa (Phoenix dactylifera L.).Biologi, Pembelajaran dan Lingkungan Hidup Perspektif Interdisipliner.
  9. Abdullah Saleh E, Tawfik M S, Tarboush H M A. (2011). Phenolic Content and Antioxidant Activity of Various Date Palm (Phoenix dactylifera L.) Fruits from Saudi Arabia. Food and Nutrition Sciences
  10. Nafisah Umi. 2019. Uji Aktivitas Antioksidan Ekstrak Etanol Buah Kurma (Phoenix dactylifera L.). Jurnal Farmasindo Politeknik Indonusa Surakarta.
  11. Primurdia E G, Kusnadi J. (2014). Aktivitas Antioksidan Minuman Probiotik Sari Kurma (Phoenix Dactilyfera L.) dengan Isolat L. Plantarum dan L. casei. Jurnal Pangan dan Agroindustri Vol.2 No.3 , 98-109.
  12. Purwanto D, Bahri S, Ridhay A. (2017). Uji Aktivitas Antioksidan Ekstrak Buah Purnajiwa (Kopsia Arborea Blume) dengan Berbagai Pelarut.Jurnal Riset Kimia.
  13. The Journal Of Muhammadiyah Medical Laboratory Technologist No.5Vol.1Mei2022 p-ISSN:2597-3681 e-ISSN:2614-2805
  14. Setiawan Finna, Yunita Oeke, Kurniawan Ade. 2018. Uji Aktivitas Antioksidan Ekstrak Etanol Kayu Secang (Caesalpinia sappan) Menggunakan Metode DPPH, ABTS, dan FRAP. Media Pharmaceutica Indonesia