Ask questions about projects relating to: aerodynamics or hydrodynamics, astronomy, chemistry, electricity, electronics, physics, or engineering
Moderators: MelissaB, kgudger, Ray Trent, Moderators
I am doing an experiment on the effect of pH on pectinase and I wasn't sure how to change the pH correctly. Do I need to use a buffer or, for example, can I just add hydrochloric acid to the pectinase solution?
- Posts: 1
- Joined: Sun Mar 03, 2013 2:16 pm
- Occupation: Student
- Project Question: Effect of pH on the enzyme pectinase
- Project Due Date: March 19, 2013
- Project Status: I am just starting
I've heard of kids doing this experiment by adding things like HCl, vinegar, and even bleach! If you had any hesitations using HCl, brush them off! I think it's fine to use that, so long as you're careful, of course.
If you want, there's no harm in trying the buffer and seeing if anything happens; how would the results compare to, say, what you hypothesized? It'd be interesting to find out! Have fun and good luck!
Need an idea or some inspiration?
Want to read up on awesome projects and science/math-related news?
- Posts: 117
- Joined: Sun Sep 11, 2011 6:14 am
- Occupation: Student: 12th grade
- Project Question: n/a
- Project Due Date: n/a
- Project Status: Not applicable
Return to Grades 9-12: Physical Science
Who is online
Users browsing this forum: Bing [Bot] and 4 guests