View Item 
      •   IPB Repository
      • IPB e-Journal
      • Jurnal Pengolahan Hasil Perikanan Indonesia
      • View Item
      •   IPB Repository
      • IPB e-Journal
      • Jurnal Pengolahan Hasil Perikanan Indonesia
      • View Item
      JavaScript is disabled for your browser. Some features of this site may not work without it.

      AKTIVITAS ANTIOKSIDAN DAN KOMPONEN BIOAKTIF PADA SELADA AIR (Nasturtium officinale L . R. Br)

      Thumbnail
      View/Open
      Fulltext (1.827Mb)
      Date
      2011
      Author
      Salamah, Ella
      Purwaningsih, Sri
      Permatasari, Ellis
      Metadata
      Show full item record
      Abstract
      Watercress (Nasturtium officinale L. R. Br) is aquatic plant that grown across mainland Europe and Asia. Beside as food watercress also as help detoxify the liver, purify the blood and improve digestion. Research about properties of watercress for human health is still not fully elucidated. This research was aimed to measure rendement, chemical content of watercress, bioactive compounds, antioxidant activity and peroxide number of watercress and its parts (leaves and stems). The yield of leaves and stems were 23.43% and 59.38%, respectively. Water, protein, lipid, ash, acid insoluble ash and carbohydrate contents obtained from proximate analysis were 94.64%, 2.11%, 0.22%, 1.14%, 0.29% and 1.90%, respectively. Based on phytochemical test, watercress contained alkaloids, steroids/triterpenoids, phenols hydroquinone, carbohydrates and free amino acids. Test of antioxidant activity using DPPH method resulting IC50 of the extract of intact watercress, leaves and stems were 337.32 ppm, 331.39 ppm and 439.10 ppm, respectively. The leaves extract has been shown to reduce the peroxide number of 0,8mgeq/kg bulok.
      URI
      http://repository.ipb.ac.id/handle/123456789/77053
      Collections
      • Jurnal Pengolahan Hasil Perikanan Indonesia [142]

      Copyright © 2020 Library of IPB University
      All rights reserved
      Contact Us | Send Feedback
      Indonesia DSpace Group 
      IPB University Scientific Repository
      UIN Syarif Hidayatullah Institutional Repository
      Universitas Jember Digital Repository
        

       

      Browse

      All of IPB RepositoryCollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

      My Account

      Login

      Application

      google store

      Copyright © 2020 Library of IPB University
      All rights reserved
      Contact Us | Send Feedback
      Indonesia DSpace Group 
      IPB University Scientific Repository
      UIN Syarif Hidayatullah Institutional Repository
      Universitas Jember Digital Repository