Results 101 to 110 of about 18,101 (260)

Efflux Pump Mediated Streptococcus Mutans Resistance To Quaternary Ammonium Salt

International Dental Journal
Aim or purpose: The goals of this study were to explore the mechanisms of Streptococcus mutans (S. mutans) resistance to quaternary ammonium salt (QAS), dimethylaminohexadecyl methacrylate (DMAHDM). Materials and methods: Drug-resistance of S.
Yingxiang Chen, Wen Zhou, Lei Cheng, Hockin HK Xu, Xiaojing Huang, Ke Yang, Zhuoshu Wu   +6 more
doaj   +1 more source

Influence of a Composite Polylysine-Polydopamine-Quaternary Ammonium Salt Coating on Titanium on Its Ostogenic and Antibacterial Performance. [PDF]

Molecules, 2023
Xing L, Song H, Wei J, Wang X, Yang Y, Zhe P, Luan M, Xu J.   +7 more
europepmc   +1 more source

Multimodal Chromatography in the Downstream Processing of mAb‐Based Products: Mechanisms, Strategies, and Applications

Biotechnology and Bioengineering, EarlyView.
ABSTRACT Multimodal chromatography has emerged as a powerful tool for the purification of monoclonal antibodies (mAbs) and their derivatives—including antibody fragments (Fabs), Fc‐fusions, bispecific (BsAb), and antibody–drug conjugates (ADCs)—offering enhanced selectivity through the integration of ionic, hydrophobic, hydrogen‐bonding, and π–π ...
Amin Javidanbardan, Marco P․ C․ Marques, Ana M. Azevedo, Daniel G. Bracewell, Stephen Goldrick   +4 more
wiley   +1 more source

Carboxymethyl Chitosan/Sodium Alginate/Chitosan Quaternary Ammonium Salt Composite Hydrogel Supported 3J for the Treatment of Oral Ulcer. [PDF]

Gels, 2023
Lin T, Chen D, Geng Y, Li J, Ou Y, Zeng Z, Yin C, Qian X, Qiu X, Li G, Zhang Y, Guan W, Li M, Cai X, Wu J, Chen WH, Guan YQ, Yao H.   +17 more
europepmc   +1 more source

Quaternary ammonium salt containing antibacterial nanofibers

, 2021
Different techniques have been used in the preparation of nanoscale structures with a high surface area such as biomaterial scaffolds for vascular grafts, wound dressings or air purifying filters. In the present study, an antibacterial agent, such as cethyltrimethyl ammonium bromide(CTAB) and cetylpyrridinum chloride (CPC) have been incorporated into ...
openaire   +1 more source

Understanding cationic polyelectrolyte thermogels with varying charge densities toward biomaterials design

BMEMat, EarlyView.
Cationic polyurethane thermogels with customizable charge density were developed, exhibiting enhanced pH‐responsiveness. This work elucidates how cationic charges influence self‐assembly and thermogelling, providing insights for designing smart biomaterials.
Belynn Sim, Yi Jing Wong, Hamzah Kamaruddin, Qianyu Lin, Pablo Mota‐Santiago, Nigel Kirby, Alexis Lee, Yihao Leow, Alice Anhan Chen, Rubayn Goh, Xian Jun Loh   +10 more
wiley   +1 more source

Overcoming intranasal delivery barriers with ultrastable polyzwitterionic siRNA nanocages for enhanced glioblastoma therapy

BMEMat, EarlyView.
A ROS‐responsive, zwitterionic nanocage enables stable, intranasal siRNA delivery to glioblastoma, promoting deep tumor penetration via non‐degradative pathways and trigeminal nerve transport. This platform achieves durable gene silencing and tumor suppression, offering a non‐invasive, storage‐stable strategy for treating glioma and other neurological ...
Jingwen Xie, Jingxing Si, Xiaobei Deng, Jing Tan, Ruijie Zhu, Jizhou Qi, Gaoxia Ma, Bin Wang, Yi Wang, Yunzhou Guo, Yuping Chen, Shiqun Shao, Youqing Shen   +12 more
wiley   +1 more source

Experimental and modeling investigation of organic modified montmorillonite with octyl quaternary ammonium salt. [PDF]

Sci Rep, 2022
Liu H, Guo C, Cui Y, Yin J, Li S.
europepmc   +1 more source

A case study showing the role of hydrophobicity variants and other enriched mAb proteoforms on filterability through a virus filter with productivity improvement measures

Biotechnology Progress, EarlyView.
Abstract A rapid assessment of manufacturability for drug candidates is crucial for advancing a prospective biotherapeutic from a candidate to a bulk drug substance. A lot‐to‐lot approach to manufacturability is adopted where each biologic batch is assessed for manufacturability as a bulk, unfractionated pool.
Solomon Isu, Derek Silva, Melissa Holstein, Angela Lewandowski, Kristina Cunningham, Adam Sokolnicki, Bala Raghunath   +6 more
wiley   +1 more source

A Salt-Resistant Sodium Carboxymethyl Cellulose Modified by the Heterogeneous Process of Oleate Amide Quaternary Ammonium Salt. [PDF]

Polymers (Basel), 2022
Jia Z, Zuo C, Zuo C, Cai H, Li X, Su X, Yin J, Zhang W.   +7 more
europepmc   +1 more source