Results 31 to 40 of about 106,635 (304)

Optimization of IgG Enrichment Process in Bovine Colostrum Whey by Microfiltration-Ultrafiltration Combined Technology

Shipin gongye ke-ji, 2022
In order to efficiently enrich IgG, reduce waste of bovine colostrum and improve the product value, the combined microfiltration-ultrafiltration technology was used to enrich IgG in bovine colostrum whey.
Wenlu CHEN, Yanyan LIU, Kai DENG, Siyuan GENG   +3 more
doaj   +1 more source

Multilaboratory evaluation of an ultrafiltration procedure for high density lipoprotein cholesterol quantification in turbid heparin-manganese supernates.

Journal of Lipid Research, 1981
High density lipoprotein (HDL) can be quantitated by measurement of cholesterol in supernates after precipitation of low and very low density lipoprotein (LDL and VLDL) with heparin and Mn(2+).
G R Warnick, J J Albers, P S Bachorik, J D Turner, C Garcia, C Breckinridge, K Kuba, S McNeely, G Hillerman, P King, R Muesing, B Most, K Lippel   +12 more
doaj   +1 more source

Investigating Ultrafiltration Membranes and Operation Modes for Improved Lentiviral Vector Processing

Engineering in Life Sciences
The demand for lentiviral vectors (LVs) as tools for ex vivo gene therapies is ever‐increasing. Despite their promising applications, challenges in LV production remain largely due to the fragile envelope, which challenges the maintenance of vector ...
Jennifer J. Labisch, Maria Evangelopoulou, Tobias Schleuß, Andreas Pickl   +3 more
doaj   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

FEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli, Mohammad Nour Alsamsam, Ugnė Bagdonaitė, Van Truc Vu, Chun‐Jen Huang, Polina Kuzhir, Mindaugas Zaremba, Aurimas Kopūstas, Marijonas Tutkus   +8 more
wiley   +1 more source

Differentially Expressed microRNAs in Peritoneal Dialysis Effluent-Derived Exosomes from the Patients with Ultrafiltration Failure

Genetics Research, 2022
Background. Ultrafiltration failure remains one of the most severe complications of long-term peritoneal dialysis (PD), which results in death.
Weifei Wu, Xu Wu, Zhiqun Cheng, Zhenzhen Yang, Minhui Lu, Jing Cheng   +5 more
doaj   +1 more source

Structural and biochemical insights into the thermostable esterase Ta0887 from Thermoplasma acidophilum

FEBS Open Bio, EarlyView.
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey, Miriam Livier Llamas‐García, Gabriela M. Montero‐Morán, Leticia Santos, Samuel Lara‐González   +4 more
wiley   +1 more source

ULTRAFILTRATION. [PDF]

Journal of the American Medical Association, 1908
n ...
openaire   +2 more sources

A Holistic Platform Approach for Developing Robust Pulmonary mRNA Delivery: Integrating Novel Phenolic Acid‐Derived Ionizable Lipids and Device Engineering

Advanced Functional Materials, EarlyView.
An integrated pulmonary mRNA delivery platform combining novel biodegradable syringic acid‐derived ionizable lipids, design‐of‐experiments formulation optimization, and vibrating‐mesh nebulizer engineering enabled stable aerosolization and efficient lung delivery.
Neha Kaushal, Younan Ma, Asad Khanmohammed, Dipen Parande, Hanming Zhang, Saket Dolare, Juliet Chen, Apiwat Wangweerawong, Saswata Karmakar, Hongfeng Deng, Frank Koppenhagen, Shraddha Sharma, Eric Reyes, Sherry He, Lianne Boeglin, Caroline Woo, Azadeh Paksa, Ayed Allawzi, Anusha Dias, Gregory Troiano, Shrirang Karve, Frank DeRosa   +21 more
wiley   +1 more source

Closed Loop Ultrafiltration Feedback Control in Hemodialysis: A Narrative Review

Toxins
While life-sustaining, hemodialysis is a non-physiological treatment modality that exerts stress on the patient, primarily due to fluid shifts during ultrafiltration.
Zijun Dong, Lemuel Rivera Fuentes, Sharon Rao, Peter Kotanko   +3 more
doaj   +1 more source

Membrane ultrafiltration in multipass hollow-fiber modules

, 2010
Rising fluid velocity in the fiber tubes of a hollow-fiber module has two conflicting effects. One, the decrease in resistance to permeation due to reduction in concentration polarization, is good for ultrafiltration, while the other, the decrease in ...
葉和明; Yeh, Ho-ming; Tsai, J. W.
core   +1 more source