UJI AKTIVITAS ANTIBAKTERI KITOSAN DARI CANGKANG BELLAMYA JAVANICA
نویسندگان
چکیده
Kitosan merupakan senyawa alami, non toksik dan sudah banyak digunakan dalam industri makanan maupun farmasi. dapat diperoleh dari hasil isolasi cangkang kreca (Bellamya javanica). memiliki berbagai aktivitas seperti antitumor, neuroptotektif, antiinflamasi, antijamur antibakteri. Aktivitas antibakteri kitosan Bellamya javanica belum diketahui sebelumnya, sehingga penelitian ini dilakukan untuk mengetahui apakah terhadap Escherichia coli Staphylococcus aureus. diuji pada konsentrasi 100, 300 500 ppm. Hasil menunjukkan bahwa ppm yang semakin meningkat dengan zona hambat terbesar (E.coli 10,1±0,5 mm) (S.aureus 1,8±0,1 mm). Kesimpulan adalah diisolasi javanica) sedang bakteri lemah Konsentrasi tinggi akan meningkatkan kemampuan daya hambatnya bakteri.
منابع مشابه
The UJI librarian robot
This paper describes the UJI Librarian Robot, a mobile manipulator that is able to autonomously locate a book in an ordinary library, and grasp it from a bookshelf, by using eye-in-hand stereo vision and force sensing. The robot is only provided with the book code, a library map and some knowledge about its logical structure and takes advantage of the spatio-temporal constraints and regularitie...
متن کاملPersian, Dari and Tajik in Central Asia
Individual researchers retain the copyright on their work products derived from research funded through a contract or grant from the National Council for Eurasian and East European Research (NCEEER). However, the NCEEER and the United States Government have the right to duplicate and disseminate, in written and electronic form, reports submitted to NCEEER to fulfill Contract or Grant Agreements...
متن کاملDiscriminating Similar Languages: Persian and Dari
Although widely-studied in recent years, Language Identification (LID) systems for determining the language of input texts often fail to discriminate between similar languages like Croatian-Serbian and Malay-Indonesian. This has brought attention to the task of discriminating similar languages, varieties and dialects – including a recent shared task [3]. Persian (also known as Farsi) and Dari (...
متن کاملFast object recognition methods for the UJI online robot
* 0-7803-7952-7/03/$17.00 2003 IEEE. Abstract Within the context of online robots, a considerable amount of research has traditionally focused on the global system functionality, including the way of interaction between the user and the robot. Recent results in different robotics areas have demonstrated the potential of a number of techniques from the Pattern Recognition and Machine Learning ...
متن کاملMeloidogyne javanica Parasitic on Peanut.
Peanut fields in four governorates of Egypt were surveyed to identify species of Meloidogyne present. Fourteen populations obtained from peanut roots were all identified as M. javanica based on perineal patterns, stylet and body lengths of second-stage juveniles, esterase phenotypes, and restriction fragment length polymorphisms of mtDNA. Three of 14 populations, all from contiguous fields in t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Medical sains : jurnal ilmiah kefarmasian
سال: 2022
ISSN: ['2548-2114']
DOI: https://doi.org/10.37874/ms.v7i3.363