1 / 29

3. Prelab Isolation of Chlorophyll and Carotenoids from Spinach Exp. 17

BOSTON UNIVERSITY DRESDEN SCIENCE PROGRAM ORGANIC CHEMISTRY LABORATORY CAS CH 203, FALL 2014. 3. Prelab Isolation of Chlorophyll and Carotenoids from Spinach Exp. 17. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach.

Télécharger la présentation

3. Prelab Isolation of Chlorophyll and Carotenoids from Spinach Exp. 17

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. BOSTON UNIVERSITY DRESDEN SCIENCE PROGRAM ORGANIC CHEMISTRY LABORATORY CAS CH 203, FALL 2014 3. PrelabIsolation of Chlorophyll and Carotenoids from Spinach Exp. 17

  2. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach

  3. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach Chloroplasts contain colored compounds (pigments) which fall into two categories chlorophylls and carotenoids

  4. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach Chlorophyll b: -CHO group instead of shaded methyl group Pheophytin a: identical to chlorophyll a except that Mg2+ is replaced by two H+ Pheophytin b: identical to chlorophyll b except that Mg2+ is replaced by two H+

  5. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach

  6. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach

  7. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach a-Carotene Different position of the double bond b-Carotene g-Carotene Xanthophylls are oxidized derivatives of carotenes. They contain hydroxyl groups and are more polar.

  8. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach Carotene is responsible for the orange colour of the carrots and many other fruits and vegetables. Xanthophylls are oxidized derivatives of carotenes. They contain hydroxyl groups and are more polar.

  9. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach

  10. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach

  11. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach Technique 12 – Column Chromatography

  12. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach Technique 12 – Column Chromatography

  13. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach Technique 12 – Column Chromatography

  14. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach Technique 12 – Column Chromatography

  15. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach Technique 12 – Column Chromatography

  16. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach Technique 12 – Column Chromatography

  17. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach Technique 12 – Column Chromatography

  18. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach Technique 12 – Column Chromatography

  19. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach Technique 12 – Column Chromatography

  20. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach Technique 12 – Column Chromatography

  21. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach Technique 12 – Column Chromatography

  22. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach Technique 12 – Column Chromatography

  23. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach Technique 12 – Column Chromatography

  24. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach Technique 14 – Thin-Layer Chromatography

  25. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach Technique 14 – Thin-Layer Chromatography

  26. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach Technique 14 – Thin-Layer Chromatography

  27. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach Technique 14 – Thin-Layer Chromatography

  28. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach Technique 14 – Thin-Layer Chromatography

  29. Exp. 15 - Isolation of Chlorophyll and Carotenoids from Spinach Technique 14 – Thin-Layer Chromatography

More Related