Results 1 to 10 of about 19,074 (293)

Feeding Strategies of Two-Stage Fed-Batch Cultivation Processes for Microbial Lipid Production from Sugarcane Top Hydrolysate and Crude Glycerol by the Oleaginous Red Yeast Rhodosporidiobolus fluvialis [PDF]

Microorganisms, 2020
Microbial lipids are able to produce from various raw materials including lignocellulosic biomass by the effective oleaginous microorganisms using different cultivation processes.
Rujiralai Poontawee, Savitree Limtong
doaj   +2 more sources

Production of recombinant human annexin V by fed-batch cultivation. [PDF]

BMC Biotechnol, 2014
AbstractBackgroundAnnexin V, a 35.8 kDa intracellular protein, is a Ca+2- dependent phospholipid binding protein with high affinity to phosphatidylserine (PS), which is a well-known hallmark of apoptosis. Annexin V is a sensitive probe for PS exposure upon the cell membrane, and used for detection of apoptotic cells bothin vivoandin vitro.
Marder LS, Lunardi J, Renard G, Rostirolla DC, Petersen GO, Nunes JE, de Souza AP, de O Dias AC, Chies JM, Basso LA, Santos DS, Bizarro CV.   +11 more
europepmc   +5 more sources

Optimization of cultivation strategies for production of recombinant human papillomavirus type 58 major capsid protein L1 in Hansenula polymorpha [PDF]

Bioresources and Bioprocessing
Human papillomaviruses (HPVs) are a major cause of cervical cancer, which ranks fourth among cancers in women worldwide. A prophylactic vaccine composed of virus-like particles (VLPs) formed by the major capsid protein L1 of human papillomavirus (HPV ...
Natsima Kopitak, Wichittra Phimsen, Kittipol Sripui, Auntika Khunsom, Natchanon Pongsuwichedsak, Tatpong Boontawon, Thantawat Theeranan, Chuenchit Boonchird, Thunyarat Pongtharangkul   +8 more
doaj   +2 more sources

Analysis of cultivation conditions and enzymatic efficiency enables high-yield levan production from Bacillus velezensis KKSB6 [PDF]

Bioresources and Bioprocessing
Levan, a fructose-based biopolymer with significant industrial potential, was produced using the native strain Bacillus velezensis KKSB6. This study aimed to optimize levan production through different cultivation strategies and to characterize the ...
Wirada Kaewyotha, Komsan Kaewmuang, Nuntavun Riddech, Wiyada Mongkolthanaruk   +3 more
doaj   +2 more sources

Evaluating Scale-Up Cultivation Modes for Aspergillus oryzae Biomass Production Using VFA-Rich Effluents from Agro-Industrial Residues [PDF]

BioTech
Organic-waste-derived volatile fatty acids (VFAs) are promising substrates for fungal biomass cultivation, offering a nutrient-rich medium capable of meeting microbial growth requirements.
Taner Sar, Clarisse Uwineza, Mohammad J. Taherzadeh, Amir Mahboubi   +3 more
doaj   +2 more sources

Improved neutral lipid production from Tetradesmus obliquus through fed-batch mixotrophic cultivation at high pH using potato peel hydrolysate [PDF]

Scientific Reports
This study investigated the use of potato peel hydrolysate (PPH), obtained through fungal fermentation, as a low-cost organic carbon source to promote the growth and lipid accumulation of Tetradesmus obliquus under initial alkaline conditions (pH 11.0 ...
Mohamed Gomaa, Abdel Kareem S. H. Mohamed, Ahmed Mohamed Youssef, Abdel-Rahim A. El-Shanawany   +3 more
doaj   +2 more sources

Model-based Optimization of Biopolymer Production from Glycerol [PDF]

Chemical and Biochemical Engineering Quarterly, 2021
The present study focuses on sustainable production of biodegradable polymers by Cupriavidus necator DSMZ 545 using glycerol as substrate. The batch growth and biopolymer production kinetics were established in a 7-L bioreactor, which resulted in a total
K. Sharma, A. K. Srivastava, T. R. Sreekrishnan   +2 more
doaj   +1 more source

High-cell-density fed-batch cultivations of Vibrio natriegens [PDF]

Biotechnology Letters, 2021
Abstract Objectives With generation times of less than 10 min under optimal conditions, the halophilic Vibrio natriegens is the fastest growing non-pathogenic bacterium isolated so far. The availability of the full genome and genetic engineering tools and its ability to utilize a wide range of carbon sources make V ...
Isabel Thiele, Björn Gutschmann, Linus Aulich, Marcel Girard, Peter Neubauer, Sebastian L. Riedel   +5 more
openaire   +2 more sources

Modeling of high cell density fed batch cultivation [PDF]

FEMS Microbiology Reviews, 1994
Escherichia coli was grown in carbon- and energy source-limited fed batch cultures to study the effect of osmotic stress and different feed rates on the growth kinetics. An unstructured model based on the linear equation for substrate consumption provided an adequate description of the bacterial growth during the first phase of biomass production (20 h)
L, Andersson, L, Strandberg, L, Häggström, S O, Enfors   +3 more
openaire   +3 more sources

Comparison of Lactic Acid Production by L. casei in Batch, Fed-batch and Continuous Cultivation, Testing the use of Feather Hydrolysate as a Complex Nitrogen Source [PDF]

Brazilian Archives of Biology and Technology, 2020
A comprehensive comparison of the main fermentation parameters, productivity, yield and final L-lactic acid concentration, obtained through batch, fed-batch and continuous cultivations using Lactobacillus casei CCDM 198 and a model cultivation medium was
Leona Paulova, Jan Chmelik, Barbora Branska, Petra Patakova, Marek Drahokoupil, Karel Melzoch   +5 more
doaj   +2 more sources