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Profil bibliographique

Ann K. Nowinski

Informations fournies par OpenAlex. Research Africa ne déduit ni nationalité, ni poste, ni coordonnées personnelles.

13Publications signalées
1044Citations signalées
1Affiliations récentes

Les institutions déclarées

Les domaines associés

Polymer Surface Interaction StudiesProtein Structure and DynamicsAdvanced biosensing and bioanalysis techniquesSurface Modification and SuperhydrophobicityMonoclonal and Polyclonal Antibodies Research

Les publications récentes

Accès ouvert 2014 article OpenAlex

Achieving One‐Step Surface Coating of Highly Hydrophilic Poly(Carboxybetaine Methacrylate) Polymers on Hydrophobic and Hydrophilic Surfaces

Harihara S. Sundaram, Xia Han, Ann K. Nowinski, Norman D. Brault et autres

It is highly desirable to develop a universal nonfouling coating via a simple one-step dip-coating method. Developing such a universal coating method for a hydrophilic polymer onto a variety of surfaces with hydrophobic and hydrophilic properties is very challenging. This work demonstrates …

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101 citations Advanced Materials Interfaces
2014 article OpenAlex

One-Step Dip Coating of Zwitterionic Sulfobetaine Polymers on Hydrophobic and Hydrophilic Surfaces

Harihara S. Sundaram, Xia Han, Ann K. Nowinski, Jean‐Rene Ella‐Menye et autres

Zwitterionic sulfobetaine polymers with a catechol chain end (DOPA-PSB) were applied to a variety of hydrophobic polymer sheets and fibers. In addition, a silica surface was tested as a representative hydrophilic substrate. The polymer-coated surfaces showed significantly lower fouling levels than uncoated …

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142 citations ACS Applied Materials & Interfaces
2014 article OpenAlex

Sensitive and Fast Detection of Fructose in Complex Media via Symmetry Breaking and Signal Amplification Using Surface-Enhanced Raman Spectroscopy

Fang Sun, Tao Bai, Lei Zhang, Jean‐Rene Ella‐Menye et autres

A new strategy is proposed to sensitively and rapidly detect analytes with weak Raman signals in complex media using surface-enhanced Raman spectroscopy (SERS) via detecting the SERS signal changes of the immobilized probe molecules on SERS-active substrates upon binding of the analytes. …

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109 citations Analytical Chemistry
2014 article OpenAlex

Biologically Inspired Stealth Peptide-Capped Gold Nanoparticles

Ann K. Nowinski, Andrew Dickson White, Andrew J. Keefe, Shaoyi Jiang

Introduction into the human body makes most nanoparticle systems susceptible to aggregation via nonspecific protein binding. Here, we developed a peptide-capped gold nanoparticle platform that withstands aggregation in undiluted human serum at 37 °C for 24 h. This biocompatible and natural system …

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90 citations Langmuir
2013 article OpenAlex

Free Energy of Solvated Salt Bridges: A Simulation and Experimental Study

Andrew Dickson White, Andrew J. Keefe, Jean‐Rene Ella‐Menye, Ann K. Nowinski et autres

Charged amino acids are the most common on surfaces of proteins and understanding the interactions between these charged amino acids, salt bridging, is crucial for understanding protein-protein interactions. Previous simulations have been limited to implicit solvent or fixed binding geometry due to …

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47 citations The Journal of Physical Chemistry B
2013 article OpenAlex

Standardizing and Simplifying Analysis of Peptide Library Data

Andrew Dickson White, Andrew J. Keefe, Ann K. Nowinski, Qing Shao et autres

Peptide libraries allow researchers to quickly find hundreds of peptide sequences with a desired property. Currently, the large amount of data generated from peptide libraries is analyzed by hand, where researchers search for repeating patterns in the peptide sequences. Such patterns are …

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4 citations Journal of Chemical Information and Modeling
Accès ouvert 2012 article OpenAlex

Sequence, Structure, and Function of Peptide Self-Assembled Monolayers

Ann K. Nowinski, Fang Sun, Andrew Dickson White, Andrew J. Keefe et autres

Cysteine is commonly used to attach peptides onto gold surfaces. Here we show that the inclusion of an additional linker with a length of four residues (-PPPPC) and a rigid, hydrophobic nature is a better choice for forming peptide self-assembled monolayers (SAMs) …

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327 citations Journal of the American Chemical Society

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