1 / 5

Macromolecules Lab

Macromolecules Lab. Lab 4. Benedict’s Reagent. Tests for glucose Red is positive (+) Blue is negative (-) It needs to be heated to get accurate results. Iodine. Tests for starch Black is positive (+) Yellow is neg (-). Sudan. Tests for lipids Red is positive (+) Pale is negative (-).

kana
Download Presentation

Macromolecules Lab

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. Macromolecules Lab Lab 4

  2. Benedict’s Reagent • Tests for glucose • Red is positive (+) • Blue is negative (-) • It needs to be heated to get accurate results.

  3. Iodine • Tests for starch • Black is positive (+) • Yellow is neg (-)

  4. Sudan • Tests for lipids • Red is positive (+) • Pale is negative (-)

  5. Biuret Reagent • Tests for proteins • Purple is positive (+) • Blue is neg (-)

More Related