Bioscientiae, Jurnal ilmu ilmu Biologi
Vol 9, No 2 (2012): Bioscientiae Volume 9 No 2

GAMBARAN STRUKTUR ANATOMIS DAN UJI AKTIVITAS ANTIOKSIDAN DAUN SERTA BATANG Hydroleaspinosa

Putri Vidiasari Darsono (Stikes Sari Mulya)

Article Info

Publish Date
01 Aug 2021

Abstract

This studyaimed toobserve anatomicalstructure and antioxidant activitiesofleavesand stemsHydroleaspinosa. Anatomical tissues section of leaves and stems wereprepared using paraffin method and analysis of antioxidant activities was done by DPPHmethod (1, 1–difenil–2–pikrilhidrazil). The results showed that the anatomical structureofHydroleaspinosaleavescross sectionconsistsofupperepidermis cells(adaksial)andlowerepidermis cells(abaksial), trichomes, mesophyll that was differentiatedintoabovepalisadeparenchymaandbelow spongyparenchyma, vasculartissues, the strengthenertissuesanddruscrystals. While on thecross sectionofthe stems wereepidermis, cortex,vessels, and pith.There wasairspace between medium stemsand old stems. The resultsofanalytical measurements ofantioxidantactivities onethanolextractofHydroleaspinosaleaves with IC50value 52.735ppm are higher than thestemswithIC50value 68.911ppmbutstill lowerthan the controlof vitaminCandBHT.

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Journal Info
Bioscientiae, Jurnal ilmu ilmu Biologi
Website

Abbrev

bioscientiae

Publisher

Universitas Lambung Mangkurat

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Immunology & microbiology Veterinary

Description

Jurnal Ilmiah BIOSCIENTIAE adalah jurnal ilmiah yang diterbitkan oleh Program Studi Biologi Fakultas MIPA Universitas Lambung Mangkurat untuk mempublikasikan karya ilmiah mahasiswa, dosen, dan peneliti di bidang biologi. Setiap naskah yang diterima redaksi Jurnal Bioscientiae akan ditelaah oleh ...