Carbohydrates Guide Questions.docx - Carbohydrates Guide Questions 1 Identify the test that will differentiate between a Carbohydrates and Proteins

Carbohydrates Guide Questions.docx - Carbohydrates Guide...

This preview shows page 1 out of 1 page.

Carbohydrates Guide Questions 1. Identify the test that will differentiate between a. Carbohydrates and Proteins Osazone Test, Molisch Test, Fehling’s Test, Barfoed’s Test, Seliwanoff’s Test and Iodine Test are tests that will tell you if the substance is a carbohydrate or not. If the test is positive, then it is a carbohydrate. Otherwise, it may possibly be a protein. b. Reducing sugar and nonreducing sugar A compound that is positive in Osazone test and Fehling’s test is a reducing sugar. Otherwise, it is not a nonreducing sugar. c. Ketoses and Aldoses Seliwanoff’s test will differentiate a Ketone from an Aldehyde. A faster appearance of a dark red solution indicates a ketone while a slower appearance of red solution indicates an aldehyde. d. Monosaccharide from a reducing disaccharide A positive result from Barfoed’s test indicates that a solution was a monosaccharide. Otherwise, it may possibly be a reducing disaccharide. e. Glucose and Galactose Fermentation 2. Glucose, mannose and fructose cannot be distinguished using osazone test. Explain.
Image of page 1

You've reached the end of your free preview.

Want to read the whole page?

  • Fall '19

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern

Stuck? We have tutors online 24/7 who can help you get unstuck.
A+ icon
Ask Expert Tutors You can ask You can ask You can ask (will expire )
Answers in as fast as 15 minutes