Results 81 to 90 of about 63,048 (251)

Continuous Purification of mRNA Produced by In Vitro Transcription Using High Performance Countercurrent Membrane Purification

Biotechnology and Bioengineering, EarlyView.
ABSTRACT Messenger ribonucleic acid (mRNA) therapeutics produced by in vitro transcription must be purified to remove residual enzymes and free nucleotides. This study examines the use of high‐performance countercurrent membrane purification (HPCMP) for the purification of mRNA therapeutics based on differences in the rate of diffusion across ...
Ziqiao Wang, Amin Javidanbardan, Ali Behboudi, Andrew L. Zydney   +3 more
wiley   +1 more source

Proteome-pI 2.0: proteome isoelectric point database update. [PDF]

Nucleic Acids Res, 2022
Kozlowski LP.
europepmc   +1 more source

Purification of Advanced Therapeutics by Flow‐Through Pseudo‐Affinity Chromatography: Bi‐Specific mABs, Fc Fusion Proteins, and Adeno‐Associated Viruses

Biotechnology and Bioengineering, EarlyView.
ABSTRACT Modern biopharmaceutical manufacturing requires purification platforms capable of processing structurally and functionally diverse products while addressing the challenge of removing persistent and high‐risk host cell proteins (HCPs).
Wenning Chu, Eduardo Barbieri, Arianna Minzoni, Shriarjun Shastry, Jacob P. LeBarre, Qingbo Shu, Taufika Williams, Xuanwen Li, Divya Chandra, Xuankuo Xu, Jerome Bill, David Roush, Joseph Taris, Patrick Gilbert, Andre Kiesewetter, Oliver Rammo, Michael Schulte, Christopher Major, Trina Mouchahoir, Steven Cramer, Cristiana Boi, Ruben G. Carbonell, Abraham Lenhoff, Stefano Menegatti   +23 more
wiley   +1 more source

Zeta Potential of Tropical Soil in Presence of Polyvinyl Alcohol

International Journal of Electrochemical Science, 2011
The focus of this research is to study the influence of polyvinyl alcohol (PVA) adsorption on the zeta potential properties of two tropical soil namely peat, and kaolinite.
Hossein Moayedi, Afshin Asadi, Fatemeh Moayedi, Bujang B K Huat   +3 more
doaj   +1 more source

Metal nanostructure‐coupled label‐free localized surface plasmon resonance biosensors for rapid and sensitive disease diagnosis

BMEMat, EarlyView.
LSPR biosensing enables rapid, sensitive, and low‐sample‐volume detection of biomarkers, with broad applications in diagnosing cancer, infectious, and chronic diseases. Advances in nanostructure design, micro/nanofabrication, and microfluidic integration have expanded the potential of LSPR sensors in biomedical diagnostics.
Zhaoxin Geng, Yunfei Sha, Jiongyan Yang, Hongru Yang, Xiao Liang   +4 more
wiley   +1 more source

Regulation on Aggregation Behavior and In Vitro Digestibility of Phytic Acid–Whey Protein Isolate Complexes: Effects of Heating, pH and Phytic Acid Levels

Foods
The impact of heat treatment, pH and phytic acid (PA) concentration on the aggregation behavior and digestibility of whey protein isolate (WPI) was investigated.
Yaqiong Pei, Ziyu Deng, Bin Li
doaj   +1 more source

Status and future of recombinant adeno‐associated virus vector manufacturing

Biotechnology Progress, EarlyView.
Abstract Sixty years of adeno‐associated virus (AAV) research illustrates a trajectory marked by basic science exploration, iterative innovation, persistent challenges, a number of clinical setbacks, as well as commercial therapeutic triumphs. This continual evolution has led to recombinant AAV (rAAV) becoming a cornerstone of modern gene therapy ...
Frank Agbogbo, David Dismuke
wiley   +1 more source

High‐throughput development and scale‐up of recombinant adeno‐associated virus 5 anion‐exchange chromatography for high‐purity capsid separation

Biotechnology Progress, EarlyView.
High‐throughput anion‐exchange chromatography process development enables scalable purification of high‐purity recombinant adeno‐associated virus capsids. Abstract Recombinant adeno‐associated virus (rAAV) production commonly yields a high proportion of empty and partially filled capsids, necessitating downstream purification to enrich full capsids ...
Kevin Vera, Ivan Gajic, Praveen Kusumanchi, Angela Andaluz, Gabrielle Dela Pena, Clifford A. Froelich, Elizabeth Higgins, Jennifer Johnston, Seyed Pouria Motevalian   +8 more
wiley   +1 more source

Alcalase-generated proteolysates of stone fish (Actinopyga lecanora) flesh as a new source of antioxidant peptides

International Journal of Food Properties, 2018
In the present study, the alcalase-generated proteolysates obtained after 8 h of proteolysis of stone fish flesh showed the most potent antioxidant activity in terms of DPPH• radical scavenging activity (77.43%, IC50 of 0.5 mg/mL), ABTS• radical ...
Sara Bordbar, Afshin Ebrahimpour, Mohammad Zarei, Azizah Abdul Hamid, Nazamid Saari   +4 more
doaj   +1 more source

Terahertz phase shift sensing and identification of a chiral amino acid based on a protein-modified metasurface through the isoelectric point and peptide bonding. [PDF]

Biomed Opt Express, 2023
Shi WN, Fan F, Zhang TR, Liu JY, Wang XH, Chang S.   +5 more
europepmc   +1 more source