Results 111 to 120 of about 5,626 (219)

Surface modification of natural fibers using bacteria: Depositing bacterial cellulose onto natural fibers to create hierarchical fiber reinforced nanocomposites

open access: yes, 2008
Triggered biodegradable composites made entirely from renewable resources are urgently sought after to improve material recyclability or be able to divert materials from waste streams.
Bismarck, A   +8 more
core   +1 more source

Pembuatan Selulosa Asetat Berbahan Dasar Nata De Soya [PDF]

open access: yes, 2013
Selulosa asetat umumnya dibuat dengan mengunakan sumber selulosa yang berasal dari kayu dan kapas, penggunaan kayu dan kapas tersebut pun akan semakin meningkat seiring bertambahnya kebutuhan akan selulosa asetat dari tahun ketahun yang kemudian akan ...
Sari, A. M. (Alvika)   +1 more
core  

Kajian Kualitas Nata De Nira Siwalan (Borassus Flabelliver L.) dengan Variasi Macam Gula dalam Beberapa Konsentrasi sebagai Materi Handout Biologi Kelas XII MAN Pamekasan [PDF]

open access: yes, 2016
The purpose of this study include: (1) analyze the quality of nata de sap of palm with a wide variety and concentration of sugar in terms of weight and fiber content nata; (2) develop a handout materials for students of class XII Biotechnology MAN ...
Hastuti, U. S. (Utami)   +2 more
core  

Effect of Plasticizer and Fermetation TIME on Cellulose Membrane Production and Analysis of Material Property [PDF]

open access: yes, 2014
This research has been carried out in cellulose membrane production from bacterial cellulose. Bacterial cellulose is produced from the fermentation process.
AZIZAH, N. (NUR)   +4 more
core  

Identification of Cellulose Producing Bacterial Strains: An Eco-friendly and Cost-effective Approach

open access: yesJournal of Pure and Applied Microbiology
Bacterial cellulose (BC) stands out as a prominent biopolymer of global importance, distinguished by its unique advantages over plant-derived cellulose.
Haseena Muhammad   +5 more
doaj   +1 more source

Mecanismos moleculares de la síntesis de celulosa en bacterias

open access: yesTIP Revista Especializada en Ciencias Químico-Biológicas, 2004
La celulosa (C6H10O5)n es un biopolímero de gran interés biotecnológico. El presente trabajo ofrece una revisión breve de los aspectos más relevantes que conciernen a los determinantes genéticos y moleculares involucrados en la síntesis de celulosa en ...
Micaela Marcela Méndez Ortiz   +1 more
doaj  

Pengaruh Waktu Kontak Pada Adsorpsi Remazol Violet 5R Menggunakan Adsorben Nata De Coco [PDF]

open access: yes, 2016
Adsorpsi remazol violet 5R menggunakan adsorben nata de coco telah diteliti. Adsorben nata de coco berukuran 30-40 mesh memiliki kadar air 0,66%, luas permukaan 1,662 m2/g, volume pori 0,002 cm3/g, dan diameter pori 3,442 nm.
Harmami, H. (Harmami)   +2 more
core  

Pengaruh durasi fermentasi terhadap karakteristik selulosa bakterial dan rendemen dalam produksi nata de soya

open access: yesTeknologi Pangan: Media Informasi dan Komunikasi Ilmiah Teknologi Pertanian
Cellulose is widely used in industries such as paper, textiles, and pharmaceuticals. A method to obtain pure cellulose is nata de soya production using Acetobacter xylinum, which converts glucose into cellulose through fermentation.
Nur Isnaeni, Rury Eryna
doaj   +1 more source

Efficient Enzymatic Production of the Bacterial Second Messenger c-di-GMP by the Diguanylate Cyclase YdeH from E. coli [PDF]

open access: yes, 2018
Cyclic di-GMP (c-di-GMP) is an almost universal bacterial second messenger involved in the regulation of cell surface-associated traits and the persistence of infections.
Massa, Claudia   +2 more
core  

BACTERIAL CELLULOSE REINFORCED THERMOPLASTIC COMPOSITES: PRELIMINARY EVALUATION OF FABRICATION AND PERFORMANCE [PDF]

open access: yes, 2010
Mechanical properties of polyethylene (PE) composites were evaluated as a function of the addition of bacterial cellulose (BC). It was found that BC could improve the mechanical properties of the composites with or without the combination of traditional ...
Bohuslav V. Kokta   +3 more
core  

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