Evidence of compost contamination with per- and polyfluoroalkyl substances (PFAS) from "compostable" food serviceware [0.03%]
可堆肥食品服务用品中的全氟和多氟化合物(PFAS)污染的证据
Caleb P Goossen,Rachel E Schattman,Jean D MacRae
Caleb P Goossen
Per- and polyfluoroalkyl substances (PFAS) have been used to waterproof and greaseproof food serviceware for decades. Health concerns about these compounds have drawn attention to the potential for contamination of the food system. Finished...
Time-of-flight SIMS investigation of peptides containing cell penetrating sequences [0.03%]
含穿膜序列肽的飞行时间SIMS研究
Alessandro Auditore,Nunzio Tuccitto,Giuseppe Grasso et al.
Alessandro Auditore et al.
Surface functionalization with biological molecules, such as peptides or proteins, is a very promising method for developing new biomaterials with many potential applications. However, due to their chemical complexity, the characterization ...
Comparison study of mouse brain tissue by using ToF-SIMS within static limits and hybrid SIMS beyond static limits (dynamic mode) [0.03%]
基于ToF-SIMS静态极限和动态模式下鼠脑组织的对比研究
Hyun Kyong Shon,Jin Gyeong Son,Sun Young Lee et al.
Hyun Kyong Shon et al.
In the study of degenerative brain diseases, changes in lipids, the main component of neurons, are particularly important because they are used as indicators of pathological changes. One method for the sensitive measurement of biomolecules,...
Identification of Pseudomonas aeruginosa exopolysaccharide Psl in biofilms using 3D OrbiSIMS [0.03%]
基于3D OrbiSIMS的铜绿假单胞菌生物被膜中Psl多糖的鉴定
Heba Khateb,Andrew L Hook,Stefanie Kern et al.
Heba Khateb et al.
Secondary ion mass spectrometry (SIMS) offers advantages over both liquid extraction mass spectrometry and matrix assisted laser desorption mass spectrometry in that it provides the direct in situ analysis of molecules and has the potential...
Molecular simulation studies on a zwitterionic peptide-dendrimer conjugate for integrin αvβ3 binding [0.03%]
用于整合素αvβ3结合的两性离子肽-树状大分子缀合物的分子模拟研究
Xiaowei Lin,Nan Xu,Chen Li et al.
Xiaowei Lin et al.
Zwitterionic dendrimer is an effective carrier, which can restore the natural conformation of peptide segments for high bioaffinity by a hydrogen bond-induced conformational constraint approach. However, it is still unknown whether the appr...
Lanlan Qin,Gaobo Yu,Jian Zhou
Lanlan Qin
Protein coronas, formed by proteins and nanomaterials, have various applications in the biomedical field. Here, large-scale simulations of protein coronas have been carried out by an efficient mesoscopic coarse-grained method with the BMW-M...
Facilitated osteogenesis of magnesium implant by coating of strontium incorporated calcium phosphate [0.03%]
一种载锶磷酸钙镁合金表面涂层的制备及其促进骨诱导性能研究
Jung-Eun Park,Yong-Seok Jang,Jae-Min Seo et al.
Jung-Eun Park et al.
This study investigated the corrosion resistance and biocompatibility of magnesium coated with strontium-doped calcium phosphate (Sr-CaP) for dental and orthopedic applications. Sr-CaP was coated on biodegradable magnesium using a chemical ...
Back to the basics of time-of-flight secondary ion mass spectrometry data analysis of bio-related samples. II. Data processing and display [0.03%]
飞行时间二次离子质谱生物样品数据分析回归基础（二）数据处理及展示
Daniel J Graham,Lara J Gamble
Daniel J Graham
This is the second half of a two-part Tutorial on the basics of the time-of-flight secondary ion mass spectrometry (ToF-SIMS) analysis of bio-related samples. Part I of this Tutorial series covers planning for a ToF-SIMS experiment, prepari...
Interdependence of cholesterol distribution and conformational order in lipid bilayers [0.03%]
胆固醇分布和脂质双层构象顺序的相互依赖性
Mohammadreza Aghaaminiha,Amir M Farnoud,Sumit Sharma
Mohammadreza Aghaaminiha
We show, via molecular simulations, that not only does cholesterol induce a lipid order, but the lipid order also enhances cholesterol localization within the lipid leaflets. Therefore, there is a strong interdependence between these two ph...
Liposome functionalized reduced graphene oxide for rapid electrochemical sensing of bacteria [0.03%]
用于快速电化学检测细菌的脂质体功能化还原石墨烯oxide传感器
Shailendra Kumar,Juhi Jaiswal,Snehlata Yadav et al.
Shailendra Kumar et al.
Pathogenic bacteria represent a severe threat to global public health, particularly with the growing rate of antibiotic resistance, and, therefore, indicate a critical need for developing efficient sensing platforms. Liposome-based sensors ...