Testing for Macromolecules

Purpose:
To determine which chemical indicators that will indicate the presence of glucose, starch, lipid, and protein in various samples.
Methods and Materials:
For materials, please refer to p.18 in Biology 11 (replace Sudan IV with filter paper)
For procedures, please refer to p.18-19 (except Part C)
For Part C in Inv. 1A, please read the following procedures:
1.Label sample 1-6 on the filter paper
2.Add one drop of each sample corresponding to their number indicated on the filter paper (for the number of each sample, please refer to step 4 in Part A on p.18).
…