for Journals by Title or ISSN
for Articles by Keywords
help

Publisher: UIN Maulana Malik Ibrahim Malang   (Total: 14 journals)   [Sort by number of followers]

Showing 1 - 14 of 14 Journals sorted alphabetically
Alchemy : J. of Chemistry     Open Access   (Followers: 3)
De Jure: Jurnal Hukum dan Syar'iah     Open Access   (Followers: 4)
El-Harakah     Open Access   (Followers: 2)
el-Hayah     Open Access  
El-Hikmah     Open Access   (Followers: 2, SJR: 0.102, CiteScore: 0)
EL-MUHASABA     Open Access   (Followers: 1)
J. of Islamic Architecture     Open Access   (Followers: 11)
Jurisdictie Jurnal Hukum dan Syariah     Open Access   (Followers: 1)
Jurnal NEUTRINO     Open Access  
LiNGUA : Jurnal Ilmu Bahasa dan Sastra     Open Access   (Followers: 2)
MADARASAH Jurnal Pendidikan dan Pembelajaran Dasar     Open Access   (Followers: 1)
MATICS     Open Access   (Followers: 2)
SAINSTIS     Open Access   (Followers: 1)
Ulul Albab     Open Access   (Followers: 3)
Similar Journals
Journal Cover
Alchemy : Journal of Chemistry
Number of Followers: 3  

  This is an Open Access Journal Open Access journal
ISSN (Print) 2086-1710 - ISSN (Online) 2086-1710
Published by UIN Maulana Malik Ibrahim Malang Homepage  [14 journals]
  • PENGARUH EKSTRAK ETANOL 90% TERHADAP KADAR MDA DAN SOD MENCIT TIKUS YANG
           DIPAPAR ASAP ROKOK

    • Authors: Sutrisno Adi Prayitno, Joni Kusnadi, Erni Sofia Muritni
      Pages: 1 - 9
      Abstract: Cigarette smoke is a source of free radicals which cause human body organs damage when it is exposed. Cigarette smoke as a medium that causes oxidative stress that has the potential to cause oxidative damage. In addition, cigarette smoke also has potency to reduce SOD (Superoxide dismutase) levels and increase MDA (Malondialdehyde) levels especially in lung tissue. To control or prevent the presence of free radicals in the body, antioxidant compounds are needed by the body. The purpose of this research is to know the effect of the extract of red betle on SOD and MDA content of mice exposed to cigarette smoke. Red betle was extracted by maceration using ethanol. The exposed mice were treated with red betle extract for 14 days. Lung tissue of the mice was analyzed SOD and MDA conentrations. The results showed that SOD levels tend to increase and decrease MDA levels in mice test animals exposed to cigarette smoke. The optimal dose to decrease MDA levels and increase SOD is 230.4 mg/g weight/day. Histopatology result showed there is different figure of lung tissue (alveoli) before and after red betle extract treatment. Asap rokok adalah sumber radikal bebas yang dapat mengakibatkan rusaknya organ dalam tubuh manusia apabila terpapar. Asap rokok sebagai media penyebab terjadinya stress oksidatif yang berpotensi menyebabkan kerusakan oksidatif. Selain itu, asap rokok juga berpotensi dalam menurukan kadar SOD  (Superoksida Dismutase) dan meningkatkan kadar MDA (Malondialdehida) terutama pada jaringan paru. Untuk mengendalikan atau mencegah adanya radikal bebas ke dalam tubuh maka senyawa antioksidan dibutuhkan oleh tubuh. Tujuan penelitian adalah adalah mengetahui pengaruh ekstrak etanol daun sirih merah terhadap kadar SOD dan MDA mencit yang dipapar asap rokok. Daun sirih merah diekstrak menggunakan metode maserasi. Mencit yang telah dipapar asap rokok diberi perlakuan ekstrak selama 14 hari. Jaringan paru-paru dianalisis kadar MDA dan SOD. Hasil penelitian menunjukan kadar SOD cenderung mengalami peningkatan dan kadar MDA mengalami penurunan pada hewan uji mencit yang dipapar asap rokok. Dosis yang paling optimal untuk menurunkan kadar MDA dan menaikan SOD adalah dosis 230,4 mg/g bb/hari. Hasil histopatologi menunjukkan terdapat perbedaan gambaran jaringan paru-paru (alveoli) sebelum dan setelah perlakuan ekstrak. 
      PubDate: 2018-11-21
      DOI: 10.18860/al.v6i1.5018
      Issue No: Vol. 6, No. 1 (2018)
       
  • Aktivitas Antioksidan Kombinasi Madu Monoflora dengan Ekstrak Daun Namnam
           (Cynometra cauliflora L.)

    • Authors: La Ode Sumarlin, Melina Hadera, Sri Yadial Chalid, Dede Sukandar
      Pages: 10 - 17
      Abstract: Honey and namnam leaves (Cynometra cauliflora L.) have been shown to have antioxidant activity. Combination of both materials potent to be used as functional food. In this study, antioxidant activity of samples was measured by the DPPH method (1,1-diphenyl-2-picrylhydrazyl) (IC50) while total phenolic, total flavonoids, and vitamin C were determinated by UV-Vis spectrophotometry. Honey samples used were commercial packaging rambutan honey (MR), commercial packaging rubber honey (MK), and commercial unpackaging rambutan honey (MR2). The combination ratio of honey and namnam leaves extract was 1:1, 1:2 and 2:1 (b/b). The highest value of total phenolic, total flavonoids, vitamin C and antioxidant activity in namnam leaves extract (N) was 267.690 mg GAE/g, 12.284 mg QE/g, 203.500 mg AA/g and IC50 0.004 mg/mL, respectively. The highest value of total phenolic was 0.588 mg GAE/g in MR2, while the highest value of total flavonoids and antioxidant activity (IC50) were 0.027 mg QE/g and 21.576 mg/mL in in MR, respectively. Combination MR and MR2 with namnam leaves extract (MR-N and MR2-N) with ratio 1:2 gave the highest antioxidant activity with IC50 value 0.005±0.000 mg/mL in both samples. The highest value of total phenolic, total flavonoid, and vitamin C in MR-N and MR2-N was 266.027 mg GAE/g, 9.790 mg QE/g, and 100.33 mg AA/g, respectively. Therefore, the combination is potential as a functional food Madu dan daun namnam (Cynometra cauliflora) telah terbukti memiliki aktivitas antioksidan. Kombinasi kedua bahan ini akan sangat potensial digunakan sebagai pangan fungsional. Pada penelitian ini, antioksidan diukur dengan metode DPPH (1,1-difenil-2-pikrilhidrazil) (IC50), sedangkan total fenolik, total flavonoid, vitamin C menggunakan spektrofotometer UV-Vis. Sampel madu yang digunakan adalah madu rambutan kemasan komersial (MR), madu karet kemasan komersial (MK), dan madu rambutan tanpa kemasan komersial (MR2). Perbandingan kombinasi madu dan ekstrak daun namnam masing-masing 1:1, 1:2 dan 2:1 (b/b). Hasil analisis menunjukkan bahwa total fenolik, total flavonoid, vitamin C dan aktivitas antioksidan tertinggi terdapat pada ekstrak daun namnam (N) masing-masing sebesar 267,690 mg GAE/g, 12,284 mg QE/g, 203,500 mg AA/g dan IC50 0,004 mg/mL. Kandungan total fenolik tertinggi pada sampel madu adalah MR2 sebesar 0,588 mg GAE/g, sedangkan total flavonoid dan aktivitas antioksidan tertinggi pada MR yaitu 0,027 mg QE/g dan IC50 21,576 mg/mL. Sampel MR dan MR2 kombinasi dengan ekstrak daun namnam (MR-N dan MR2-N) dengan perbandingan 1:2 memberikan aktivitas antioksidan tertinggi dengan nilai IC50 sebesar 0,005 ± 0,000 mg/mL. Total fenolik, total flavonoid, dan vitamin C tertinggi  pada kombinasi MR-N dan MR2-N masing-masing sebesar 266,027 mg GAE/g, 9,790 mg QE/g, dan 100,33 mg AA/g. Oleh karena itu, kombinasi tersebut potensial sebagai pangan fungsional
      PubDate: 2018-03-31
      DOI: 10.18860/al.v6i1.4736
      Issue No: Vol. 6, No. 1 (2018)
       
 
 
JournalTOCs
School of Mathematical and Computer Sciences
Heriot-Watt University
Edinburgh, EH14 4AS, UK
Email: journaltocs@hw.ac.uk
Tel: +00 44 (0)131 4513762
Fax: +00 44 (0)131 4513327
 
Home (Search)
Subjects A-Z
Publishers A-Z
Customise
APIs
Your IP address: 100.25.43.188
 
About JournalTOCs
API
Help
News (blog, publications)
JournalTOCs on Twitter   JournalTOCs on Facebook

JournalTOCs © 2009-