Results 31 to 40 of about 226,074 (309)

Process Optimization and Application of Lipase Immobilized on Phenol Amino Modified MCM-41

open access: yesShipin gongye ke-ji
In order to construct a new catalytic system of immobilized lipase and improve the stability of enzyme, the phenol amino modified ordered mesoporous material (MCM-41) was introduced for the study of lipase immobilization.
Qian LI   +8 more
doaj   +1 more source

Imobilisasi Enzim Lipase Dedak Padi (Oryza Sativa L.) Pada Karbon Aktif: Karakterisasi, dan Uji Stabilitas Kerja Enzim Imobil

open access: yesIndonesian Journal of Chemical Research, 2017
This research aims to immobilization; characterize the enzyme of immobilized, test the effectiveness of the enzyme of immobilized. This research begins with the immobilization to process of enzyme lipase using activated carbon matrix, enzyme ...
Firdaus Firdaus   +2 more
doaj   +1 more source

Performance of immobilized bacterial alpha-amylases in methyltriethoxsilane / tetraetoxysilane sol-gel matrices [PDF]

open access: yes, 2007
The large number of studies related to the field of biomolecules encapsulation in sol-gel hosts clearly indicates that this approach can be considered as a powerful alternative to traditional encapsulation procedures involving biopolymer hosts.
Dudás, Zoltán Imre   +2 more
core  

Comparison between a direct-flow SPR immunosensor for ampicillin and a competitive conventional amperometric device: analytical features and possible applications to real samples [PDF]

open access: yes, 2017
In this research, we developed a direct-flow surface plasmon resonance (SPR) immunosensor for ampicillin to perform direct, simple, and fast measurements of this important antibiotic.
Campanella, Luigi   +6 more
core   +2 more sources

Function‐driven design of a surrogate interleukin‐2 receptor ligand

open access: yesFEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang   +9 more
wiley   +1 more source

Some Factors Affecting Free and Immobilized Amylase Activity

open access: yesCumhuriyet Science Journal
In our study, we prepared chitosan beads and immobilized bacterial amylase enzyme on these beads; Parameters such as comparing the optimization conditions (pH, pH stability, temperature, thermal stability, substrate concentration) of free bacterial ...
Derya Kızıloluk, Taner Şahutoğlu
doaj   +1 more source

Immobilization of bromelain on cobalt-iron magnetic nanoparticles (CoFe2O4) for casein hydrolysis

open access: yesRevista Colombiana de Química, 2020
By means of recycling an enzyme, bromelain was used in casein hydrolysis facilitated by a nanobiocatalyst consisting of bromelain, CoFe2O4 magnetic nanoparticles, chitosan, and glutaraldehyde.
José Mauricio García Colmenares   +1 more
doaj   +1 more source

CDK11 inhibition induces cytoplasmic p21WAF1 splice variant by p53 stabilisation and SF3B1 inactivation

open access: yesMolecular Oncology, EarlyView.
CDK11 inhibition stabilises the tumour suppressor p53 and triggers the production of an alternative p21WAF1 splice variant p21L, through the inactivation of the spliceosomal protein SF3B1. Unlike the canonical p21WAF1 protein, p21L is localised in the cytoplasm and has reduced cell cycle‐blocking activity.
Radovan Krejcir   +12 more
wiley   +1 more source

Construction and investigation of multi-enzyme immobilized matrix for the production of HFCS.

open access: yesPLoS ONE
Enzymes are biological molecules that act as catalysts and speed up the biochemical reactions. The world's biotechnological ventures are development of enzyme productiveness, and advancement of novel techniques for thriving their shelf existence ...
Sabbir Janee   +7 more
doaj   +1 more source

Reductive Biotransformation of Ethyl Acetoacetate: A Comparative Studies using Free and Immobilized Whole Yeast Cells [PDF]

open access: yes, 2008
Bioreduction of ethyl acetoacetate with free and immobilized yeast whole cell was achieved by using water and sucrose combination. After detachment from immobilized beads under basic condition, the corresponding ethyl(S)-(+)-3-hydroxybutanoate was ...
Amit R. Kumbhar   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy