Advertisement
Grab your lab coat. Let's get started
Welcome!
Welcome!
Create an account below to get 6 C&EN articles per month, receive newsletters and more - all free.
It seems this is your first time logging in online. Please enter the following information to continue.
As an ACS member you automatically get access to this site. All we need is few more details to create your reading experience.
Not you? Sign in with a different account.
Not you? Sign in with a different account.
ERROR 1
ERROR 1
ERROR 2
ERROR 2
ERROR 2
ERROR 2
ERROR 2
Password and Confirm password must match.
If you have an ACS member number, please enter it here so we can link this account to your membership. (optional)
ERROR 2
ACS values your privacy. By submitting your information, you are gaining access to C&EN and subscribing to our weekly newsletter. We use the information you provide to make your reading experience better, and we will never sell your data to third party members.
Erik Rodriguez, an assistant professor at George Washington University, encouraged students in his instrumental analytical chemistry lab to paint with fluorescent dyes left over from an experiment. “I thought this would be a good activity to keep the students from getting bored while waiting for their turn to use an instrument,” he says. Student Nadine Lo painted this eye using malachite green (bluish-green), fluorescein(yellow), and sulforhodamine (pink) on a white index card, shown here under white light (bottom) and light from an ultraviolet light-emitting diode (top). When he’s not teaching, Rodriguez enjoys painting with bacteria expressing fluorescent dyes and sometimes uses the microbes and other dyes in his outreach work.
Submitted by Erik Rodriguez
Do science. Take pictures. Win money. Enter our photo contest here.
For more Chemistry in Pictures, visit our new home on cen.acs.org.
You might also like...
The power is now in your (nitrile gloved) hands
Sign up for a free account to get more articles. Or choose the ACS option that’s right for you.
Already have an ACS ID? Log in
Join the conversation
Contact the reporter
Submit a Letter to the Editor for publication
Engage with us on Twitter