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Reagentless Bidirectional Lateral Flow Bioactive Paper Sensors for Detection of Pesticides in Beverage and Food Samples
A reagentless bioactive paper-based solid-phase biosensor was developed for detection of acetylcholinesterase (AChE) inhibitors, including organophosphate pesticides. The assay strip is composed of a paper support (1 × 10 cm), onto which AChE and a chromogenic substrate, indophenyl acetate ...
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An inexpensive 'dipstick' test for pesticides in foods
PhysOrg.com - latest science and technology news stories — ... contaminated with common pesticides, the test strips accurately identified minute amounts of pesticides. The test strips, which produced results in less than 5 minutes, could be particularly useful in developing countries or remote areas that may lack access to expensive testing equipment and electricity, they note. More information: "Reagentless Bidirectional Lateral Flow Bioactive Paper Sensors for Detection of Pesticides in Beverage and Food Samples", Analytical Chemistry , http://pubs.acs.org/stoken/presspac/presspac/full/10.1021/ac901714h Source: American Chemical ...

New Inexpensive 'Dipstick' Test For Pesticides In Foods
Health News from Medical News Today — ... and beverage samples intentionally contaminated with common pesticides, the test strips accurately identified minute amounts of pesticides. The test strips, which produced results in less than 5 minutes, could be particularly useful in developing countries or remote areas that may lack access to expensive testing equipment and electricity, they note. Article: "Reagentless Bidirectional Lateral Flow Bioactive Paper Sensors for Detection of Pesticides in Beverage and Food Samples" http://pubs.acs.org/stoken/presspac/presspac/full/10.1021/ac901714h Source: Michael Bernstein ...

Quick and Easy Test for Pesticide Presence in Food and Drinks
Medgadget — ... Abstract in Analytical Chemistry: Reagentless Bidirectional Lateral Flow Bioactive Paper Sensors for Detection of Pesticides in Beverage and Food Samples ...

Blog - Waiter, Is There a Fungicide in My Soup?
Technology Review RSS Feeds — ... published in 2006., Now a team of chemists at McMaster University in Ontario have published a paper in Analytical Chemistry that describes a new biomonitoring technique using treated paper on a stick that can quickly identify trace amounts of pesticides in your chicken soup, or your first early morning cup of joe. As reported in ...