Results 91 to 100 of about 168,995 (306)

Bioprocess optimization for pectinase production using Aspergillus niger in a submerged cultivation system

open access: yesBMC Biotechnology, 2018
Background Pectinase enzymes present a high priced category of microbial enzymes with many potential applications in various food and oil industries and an estimated market share of $ 41.4 billion by 2020.
Hesham A. El Enshasy   +4 more
doaj   +1 more source

Coagulative Granular Hydrogels with an Enzyme Catalyzed Fibrin Network for Endogenous Tissue Regeneration

open access: yesAdvanced Healthcare Materials, EarlyView.
Coagulative granular hydrogels are composed of packed thrombin‐functionalized microgels that catalyze the conversion of fibrinogen into a secondary fibrin network, filling the interstitial voids. This bio‐inspired approach stabilizes the biomaterial to match the robustness of bulk hydrogels without compromising injectability, mimicking the initial ...
Zhipeng Deng   +16 more
wiley   +1 more source

An assessment of the prebiotic potential of single and blended substrates in anaerobic in vitro batch culture fermentations using canine faecal samples as inocula

open access: yes, 2013
Previously, using in vitro static batch culture, it was found that rice bran (RB), inulin, fibersol, mannanoligosaccharides (MOS), larch arabinogalactan and citrus pectin elicited prebiotic effects (in terms of increased numbers of bifidobacteria and ...
Gross, K.L.   +5 more
core  

Production of a lipase from a pseudomonad species [PDF]

open access: yes, 1991
A lipase-producing micro-organism was found to be a strain of Pseudomonas aeruginosa. When it was grown batchwise in a stirred 2 dM3 fermenter in a simple defined minimal salts medium containing yeast extract and glucose, it produced lipase at a ...
Smith, Catherine J.
core  

Summary of fed-batch cell culture in bioreactor.

open access: yes, 2018
Summary of fed-batch cell culture in bioreactor.
Norio Yasui (1479013)   +11 more
core   +1 more source

Growth of Purple Sulfur Bacterium Thiocapsa sp. Shira_1 at Low Temperatures Characteristic of the Chemocline of Lake Shira [PDF]

open access: yesЖурнал Сибирского федерального университета: Серия Биология, 2018
Forecasting the abundance of phototrophic sulfur bacteria in lakes is very important because 1) these bacteria are major consumers of hydrogen sulfide, and 2) fossil carotenoids of these bacteria are retrospective biomarkers of limnological conditions ...
Denis Y. Rogozin   +2 more
doaj  

Genipin‐Crosslinked, Silane‐Anchored 3D Tumor–Stroma Microtissues for High‐Content On‐Chip Drug Testing

open access: yesAdvanced Healthcare Materials, EarlyView.
We describe a microfluidic tumor‐stroma co‐culture model, engineered to resist collagen‐hydrogel contraction driven by fibroblast activity. Surface silanization with APTES covalently anchors the matrix to the chip, while Genipin crosslinking progressively increases stiffness and elasticity without harming cells. This supports >10 days of co‐culture and
Doriane Le Manach   +4 more
wiley   +1 more source

Enhanced anthocyanin production by repeated-batch culture of strawberry cells with medium shift

open access: yes, 2001
Repeated-batch cultures of strawberry cells (Fragaria ananassa cv. Shikinari) subjected to four medium-shift procedures (constant LS medium, constant B5 medium, alternation between LS and B5 starting from LS and alternation between LS and B5 starting ...
Jin, MF, Zhang, W, Yu, XJ, Yuan, Q
core  

Fed-batch CHO cell culture for lab-scale antibody production

open access: yes, 2017
Fed-batch culture is the most commonly used upstream process in industry today for recombinant monoclonal antibody production using Chinese hamster ovary cells.
Yuzhou Fan   +5 more
core   +1 more source

Decellularized Extracellular Matrix (dECM) in Tendon Regeneration: A Comprehensive Review

open access: yesAdvanced Healthcare Materials, EarlyView.
Decellularized Extracellular Matrix (dECM) offers a promising solution by replicating the native tendon microenvironment and promoting regeneration. This review highlights advances in the decellularization methods, as well as their integration with emerging technologies and translational progress in tendon tissue engineering.
Kumaresan Sakthiabirami   +4 more
wiley   +1 more source

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