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The latest news from David Evans. If you find any errors or omissions on this site, please contact me at: devans@pct.edu

 

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Current biochemistry: Sept. 21-Oct. 5

Posted By David L. Evans, Monday, September 26, 2016

Current biochemistry: Sept. 21-Oct. 5

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New in biochemicals: Sept. 13-20

Posted By David L. Evans, Thursday, September 15, 2016
Updated: Wednesday, September 21, 2016

New in biochemicals: Sept. 13-20

Simple lab on low pH

http://www.scientificamerican.com/article/a-simple-sourness-detector/?WT.mc_id=SA_DD_20160916

Full, free explanation, materials lists from Sci. Am.

The mummy speaks: what tales the proteins tell

http://www.seeker.com/proteins-in-ancient-egyptian-mummies-reveal-how-they-died-2009434482.html

Full, free story, links, images, video from Seeker

Aging not due to broken molecules but excess function

http://www.genengnews.com/gen-news-highlights/aging-attributed-to-hyperfunction-not-accumulation-of-molecular-damage/81253209/

Complete, free report from GEN

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Chemistry this week: Sept. 6-13

Posted By David L. Evans, Thursday, September 08, 2016
Updated: Tuesday, September 13, 2016

Chemistry this week: Sept. 6-13

More accurate household lead detection

http://ns.umich.edu/new/multimedia/videos/24173-a-more-accurate-sensor-for-lead-paint

Press release, video from U. Michigan

ID humans with hair shaft proteins only

http://journals.plos.org/plosone/article?id=info%3Adoi/10.1371/journal.pone.0160653

Complete, free report, linked cites., graphics from PLoS ONE

Infectious prion imaged

http://journals.plos.org/plospathogens/article?id=10.1371/journal.ppat.1005835

Full, free article, linked cites., images from PLoS path.

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Biochemical news: Aug. 31-Sept. 6

Posted By David L. Evans, Thursday, September 01, 2016
Updated: Wednesday, September 07, 2016
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Biochemistry now: Aug. 24-31

Posted By David L. Evans, Thursday, August 25, 2016
Updated: Tuesday, August 30, 2016
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The challenge of chemistry: Aug. 17-24

Posted By David L. Evans, Wednesday, August 17, 2016
Updated: Wednesday, August 24, 2016

The challenge of chemistry: Aug. 17-24

How does that starch-iodine reaction really take place?

http://www.rdmag.com/news/2016/08/rare-iodine-polymer-discovery-key-starch-iodine-mystery?et_cid=5474159&et_rid=54713780&location=top&et_cid=5474159&et_rid=54713780&linkid=content

Complete, free report, links from R&D mag.

Autism and banned organochlorines (e.g. DDT)

http://www.genengnews.com/gen-news-highlights/autism-risk-linked-to-banned-chemicals-not-vaccines/81253124/

Full, free article, image from GEN

Proteins behind zika-related microcephaly

http://www.dddmag.com/news/2016/08/two-zika-proteins-responsible-microcephaly-identified?et_cid=5475724&et_rid=54713780&location=top&et_cid=5475724&et_rid=54713780&linkid=content

Full, free essay from Drug discov. & develop.

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Chemistry now: Aug. 10-17

Posted By David L. Evans, Wednesday, August 10, 2016
Updated: Wednesday, August 17, 2016

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Modern biochemistry: Aug. 3-10

Posted By David L. Evans, Wednesday, August 03, 2016
Updated: Tuesday, August 09, 2016
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Chemistry news: July 26-Aug. 3

Posted By David L. Evans, Wednesday, July 27, 2016
Updated: Tuesday, August 02, 2016
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Living chemicals: July 19-26

Posted By David L. Evans, Wednesday, July 20, 2016
Updated: Tuesday, July 26, 2016

Living chemicals: July 19-26

Proteins

How do those amyloid plaques develop?

http://www.genengnews.com/gen-news-highlights/researchers-untangle-mystery-of-alzheimer-fibrils/81252968/

Complete, free report from GEN

Structure, active site of an enzyme

http://news.emory.edu/stories/2016/07/cheng_kdm5_inhibitors/index.html

Press release, link, images from Emory U.

Other chems.

800 my ago, earth's atmosphere at 10% oxygen

https://www.sciencenews.org/article/ancient-air-bubbles-could-revise-history-earth%E2%80%99s-oxygen?mode=topic&context=76

Full, free essay, image, refs. from Sci. news

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