Component#, Color, Distance component traveled (mm) Distance solvent front traveled (mm), Rf, Possible identity of component 000 Beta-carotene Chlorophyll a Chlorophyll b xanthophylls Figure 8. TLC chromatogram of the pigments (components) in spinach (example/reference). MS Figure 18. TLC of experimental spinach reference standard (1st, 3rd, and 5th columns) and two unknown plant leaves (2nd and 4th columns). MS Activity #5 (2 pts) Complete Table 5, Components of Unknown Plant Leaves. Use Figure 18 (above) to calculate the Rr value for each component in unknown leaf samples 1 and 2 (columns 2 and 4) using the method described above. Assign a possible identity of each pigment in leaf samples 1 and 2 (columns 2 and 4) based on comparison to the spinach reference standard. If the leaf samples contain pigments or spots that do not have comparable spots in the spinach standard, label these components as "unknown." Table 5. Components of Unknown Plant Leaves RKJC MS RKJC F Component# Color Distance component traveled (mm) Distance solvent front Rf traveled (mm) Possible identity of component MS
Component#, Color, Distance component traveled (mm) Distance solvent front traveled (mm), Rf, Possible identity of component 000 Beta-carotene Chlorophyll a Chlorophyll b xanthophylls Figure 8. TLC chromatogram of the pigments (components) in spinach (example/reference). MS Figure 18. TLC of experimental spinach reference standard (1st, 3rd, and 5th columns) and two unknown plant leaves (2nd and 4th columns). MS Activity #5 (2 pts) Complete Table 5, Components of Unknown Plant Leaves. Use Figure 18 (above) to calculate the Rr value for each component in unknown leaf samples 1 and 2 (columns 2 and 4) using the method described above. Assign a possible identity of each pigment in leaf samples 1 and 2 (columns 2 and 4) based on comparison to the spinach reference standard. If the leaf samples contain pigments or spots that do not have comparable spots in the spinach standard, label these components as "unknown." Table 5. Components of Unknown Plant Leaves RKJC MS RKJC F Component# Color Distance component traveled (mm) Distance solvent front Rf traveled (mm) Possible identity of component MS
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
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