Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University, Jl. Prof. Soedarto, SH., Tembalang, Semarang, Indonesia
BibTex Citation Data :
@article{JKSA15917, author = {Oktarina Puspitasari and Wuryanti Wuryanti}, title = {Isolasi Enzim L-Asparaginase dari Rimpang Temulawak (Curcuma xanthorrhiza Roxb.) dan Uji Potensi terhadap Kultur Sel Leukemia Tipe K562}, journal = {Jurnal Kimia Sains dan Aplikasi}, volume = {13}, number = {2}, year = {2010}, keywords = {L-Asparaginase; antikanker; temulawak; MTT; ELISA Reader}, abstract = {Enzim L- Asparaginase merupakan enzim yang menghidrolisis L-asparagin menjadi asam L-aspartat dan amonia. L- Asparaginase dapat digunakan untuk mengobati penyakit kanker, yang bekerja dengan cara menghambat sintesis protein sel kanker tanpa merusak sel normal. Salah satu tumbuhan sumber L- Asparaginase adalah temulawak ( Curcuma xanthorrhiza Roxb.). Tujuan penelitian ini yaitu mengisolasi L- Asparaginase dari rimpang temulawak, menentukan nilai aktivitas spesifik enzim L- Asparaginase hasil isolasi, dan mengetahui potensi antikanker enzim L- Asparaginase hasil isolasi terhadap sel leukemia tipe K562. Isolasi dan uji potensi enzim L- Asparaginase dari rimpang temulawak dilakukan beberapa tahap. Tahap pertama yaitu isolasi dan pemurnian parsial enzim L- Asparaginase dari rimpang temulawak. Tahap kedua yaitu uji aktivitas spesifik enzim L- Asparaginase pada kondisi optimum (suhu 37°C, pH 8,6, dan waktu inkubasi 30 menit). Pada enzim dengan aktivitas spesifik tertinggi dilakukan uji antikanker terhadap sel leukemia tipe K562 dengan metode viabilitas sel dengan penambahan MTT dan pengukuran menggunakan ELISA Reader . Enzim L- Asparaginase dari rimpang temulawak mempunyai aktivitas spesifik sebesar 77,18 unit/mg protein pada fraksi 4 (fraksi dengan tingkat kejenuhan 60-80%). Namun fraksi 4 tersebut kurang potensial untuk aktivitas antikanker sel leukemia tipe K562 karena diperoleh LC 50 sebesar 534,89 µg/mL, sedangkan standart suatu senyawa bioaktif sebagai antikanker adalah LC 50 ≤ 20 µg/mL.}, issn = {2597-9914}, pages = {61--65} doi = {10.14710/jksa.13.2.61-65}, url = {https://ejournal.undip.ac.id/index.php/ksa/article/view/15917} }
Refworks Citation Data :
Article Metrics:
Last update:
Purification, characterization and anticancer potential tests of L-asparaginase enzyme from the leaves siam weed (Chromolaena odorata Linn)
Increasing the Production of L-asparaginase from Bacillus substilis RRM-1 by UV-Mutation
Last update: 2024-11-20 09:22:32
As an article writer, the author has the right to use their articles for various purposes, including use by institutions that employ authors or institutions that provide funding for research. Author rights are granted without special permission.
Author who publishes a paper at JKSA has the broad right to use their work for teaching and scientific purposes without the need to ask permission, including: used for (i) teaching in the author's class or institution, (ii) presentation at meetings or conferences and distributing copies to participants ; (iii) training conducted by the author or author's institution; (iv) distribution to colleagues for research use; (v) use in the compilation of subsequent authors' works; (vi) inclusion in a thesis or dissertation; (vi) reuse of part of the article in another work (with citation); (vii) preparation of derivative works (with citation); (viii) voluntary posting on open websites operated by authors or author institutions for scientific purposes (follow the CC BY-SA License).
Authors and readers can copy and redistribute material in any media or format, and mix, modify, and build material for any purpose but they must provide appropriate credit (provide article citation or content), providing links to the license, and indicate if there are changes.
The authors submitting a manuscript do so on the understanding that if accepted for publication, copyright of the article shall be assigned to Jurnal Kimia Sains dan Aplikasi (JKSA). Copyright encompasses rights to reproduce and deliver the article in all form and media, including reprints, photographs, microfilms and any other similar reproductions, as well as translations.
Reproduce any part of this journal, its storage in the database or its transmission by all forms or media is permitted does not need for written permission from JKSA. However, it should be cited as an honor in academic manners
JKSA and the Chemistry Department of Diponegoro University and the Editor make every effort to ensure that there are no data, opinions, or false or misleading statements published in JKSA. However, the content of the article is the sole and exclusive responsibility of each author.
The Copyright Transfer Form can be downloaded here: [Copyright Transfer Form - Indonesian] [Copyright Transfer Form - English]. The copyright form should be signed originally and send to the Editor in the form of printed letters, scanned documents sent via email or fax.
Adi Darmawan, Ph.D (Editor in Chief)
Editor in chief of Jurnal Kimia Sains dan Aplikasi (JKSA)
Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University
Visitor: View My Stats
Jurnal Kimia Sains dan Aplikasi is indexed in:
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.