Tagged Questions
2
votes
1answer
117 views
Melting point of a fatty acid?
What factors determine the melting point of a fatty acid?
Chain length
The number of methylene group
The ionized state of the fatty acid
Its degree of saponification
Its ability to alter the ...
1
vote
0answers
18 views
Glutamine analysis
I use to run a method to analyse all the aminoacids in a food sample. For that I have to hydrololyse the sample and in the last stage of the method I read the amino acids with a ion exchange ...
8
votes
1answer
122 views
What is the maximum potential sucrose concentration of plant sap? What keeps plants below this potential?
I am interested in identifying the maximum potential dissolved sucrose (%w/w) that plant sap could have, and which (biological, physical, chemical) factors constrain the observed sucrose ...
10
votes
1answer
177 views
What are the olfactory chemicals in whiteboard/permanent markers and what do they bind to in the nose, lungs, and brain?
What are the olfactory chemicals in whiteboard/permanent markers and what do they bind to in the nose, lungs, and brain?