There are errors in the Materials and Methods section of this article.
Under the subheading “Chemicals”, the first sentence is incorrect. The correct sentence is: Oligonucleotide primers for real-time PCR were synthesized by Invitrogen (Waltham, MA, USA).
Under the subheading “Separation of Particulate Matter Fractions”, the second sentence is incorrect. The correct sentence is: Contaminated quartz fibers were filtrated with an 11 µm filter (nylon net filter NY11, Merck Millipore, Billerica, MA, USA) and the filtrate was concentrated by vacuum freeze-drying.
Citation: The PLOS ONE Staff (2014) Correction: Allergic Airway Inflammation by Nasal Inoculation of Particulate Matter (PM2.5) in NC/Nga Mice. PLoS ONE 9(7): e103465. https://doi.org/10.1371/journal.pone.0103465
Published: July 17, 2014
Copyright: © 2014 The PLOS ONE Staff. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.