• CLASSES
    • CLASSES 4-5
    • CLASSES 6-10
    • CLASSES 11-12
  • COMPETITIVE EXAMS
    • CBSE
      • NCERT
        • NCERT Solutions
        • NCERT Solutions for Class 6
        • NCERT Solutions for Class 7
        • NCERT Solutions for Class 8
        • NCERT Solutions for Class 9
        • NCERT Solutions for Class 10
        • NCERT Solutions for Class 11
        • NCERT Solutions for Class 12
        • NCERT Books
        • NCERT Solutions for Class 6 to 12
      • RS Aggarwal
        • RS Aggarwal Class 6 Solutions
        • RS Aggarwal Class 7 Solutions
        • RS Aggarwal Class 8 Solutions
        • RS Aggarwal Class 9 Solutions
        • RS Aggarwal Class 10 Solutions
        • RS Aggarwal Class 11 Solutions
        • RS Aggarwal Class 12 Solutions
      • RD Sharma
        • RD Sharma Class 6 Solutions
        • RD Sharma Class 7 Solutions
        • RD Sharma Class 8 Solutions
        • RD Sharma Class 9 Solutions
        • RD Sharma Class 10 Solutions
        • RD Sharma Class 11 Solutions
        • RD Sharma Class 12 Solutions
      • PHYSICS
        • Mechanics
        • Optics
        • Thermodynamics
        • Electromagnetism
      • CHEMISTRY
        • Organic Chemistry
        • Inorganic Chemistry
        • Perodic Table
      • MATHS
        • Pythagoras Theorem
      • BIOLOGY
        • Botany
        • Microbiology
        • Ecology
        • Zoology
      • FORMULAS
        • Maths Formulas
        • Algebra Formulas
        • Trignometry Formulas
        • Geometry Formulas
      • CALCULATORS
        • Maths Calculators
        • Physics Calculators
        • Chemistry Calculators
      • CBSE Sample Papers
      • CBSE Question Papers
      • CBSE Previous Year Papers
      • RS Aggarwal Class 10 Solutions
    • ICSE
      • ICSE Results 2017
    • CAT
      • CAT 2017 Result
      • BYJU'S CAT Program
      • CAT 2018
      • CAT Exam
      • CAT Syllabus
      • Free CAT Prep
      • CAT 2017 Exam Analysis
      • BYJU'S App Review on CAT
    • IAS
      • IAS Exam
      • Civil Service Exam
      • UPSC Syllabus
      • Free IAS Prep
      • List Of IAS Articles
    • GMAT
      • GMAT Exam
      • GMAT Syllabus
      • Free GMAT Prep
    • GRE
      • GRE Exam
      • GRE Syllabus
      • Free GRE Prep
    • JEE
      • BYJU'S JEE Program
      • JEE Main
      • JEE Advanced
      • HC Verma Solutions
      • JEE Main 2018 Question Paper
      • JEE Main 2018 Paper Analysis
    • NEET
      • Byju’s NEET Program
      • NEET Syllabus
      • Byju’s App Review on NEET
    • GSEB
      • GSEB Date Sheet
      • GSEB Syllabus
      • GSEB 9th Textbook
      • GSEB 10th Textbook
      • GSEB 11th Textbook
      • GUJCET
      • GUJCET Papers
      • GUJCET Last 10 Years Papers
      • HSC Gujarat Board
      • HSC Gujarat Board Papers
      • SSC Gujarat Board
    • CBSE Schools
      • CBSE Schools in South India
      • CBSE Schools in Rajasthan
      • CBSE Schools in Haryana
      • CBSE Schools in Punjab
      • CBSE Schools in West India
      • CBSE Schools in Uttar Pradesh
      • CBSE Schools in Madhya Pradesh
      • CBSE Schools in North India
      • CBSE Schools in East India
    • MSBSHSE
    • Bank Exam
    • BYJU’S Counselling Session
  • BUY A COURSE
  • +91 92435 00460
Byju's - The Learning App
  • CLASSES
    • CLASS 4-5
    • CLASS 6-10
    • CLASS 11-12
  • COMPETITIVE EXAMS
    • CBSE
      • NCERT
        • NCERT Solutions
        • NCERT Solutions for Class 6
        • NCERT Solutions for Class 7
        • NCERT Solutions for Class 8
        • NCERT Solutions for Class 9
        • NCERT Solutions for Class 10
        • NCERT Solutions for Class 11
        • NCERT Solutions for Class 12
        • NCERT Books
        • NCERT Solutions Class 6 to 12
      • RS Aggarwal
        • RS Aggarwal Class 6 Solutions
        • RS Aggarwal Class 7 Solutions
        • RS Aggarwal Class 8 Solutions
        • RS Aggarwal Class 9 Solutions
        • RS Aggarwal Class 10 Solutions
        • RS Aggarwal Class 11 Solutions
        • RS Aggarwal Class 12 Solutions
      • RD Sharma
        • RD Sharma Class 6 Solutions
        • RD Sharma Class 7 Solutions
        • RD Sharma Class 8 Solutions
        • RD Sharma Class 9 Solutions
        • RD Sharma Class 10 Solutions
        • RD Sharma Class 11 Solutions
        • RD Sharma Class 12 Solutions
        • RD Sharma Solutions Class 6 to 12
      • PHYSICS
        • Mechanics
        • Optics
        • Thermodynamics
        • Electromagnetism
      • CHEMISTRY
        • Organic Chemistry
        • Inorganic Chemistry
        • Periodic Table
      • MATHS
        • Pythagoras Theorem
      • BIOLOGY
        • Botany
        • Microbiology
        • Ecology
        • Zoology
      • FORMULAS
        • Maths Formulas
        • Algebra Formulas
        • Trigonometry Formulas
        • Geometry Formulas
      • CALCULATORS
        • Maths Calculators
        • Physics Calculators
        • Chemistry Calculators
      • CBSE Sample Papers
      • CBSE Question Papers
      • CBSE Previous Year Papers
      • CBSE Exam Date Sheet
    • ICSE
      • ICSE Question Paper
      • ICSE Sample Paper
      • ICSE Specimen Papers
      • ICSE Results 2017
    • CAT
      • CAT 2017 Result
      • Byju’s CAT Program
      • CAT 2018
      • CAT Exam
      • CAT Syllabus
      • Free CAT Prep
      • CAT 2017 Exam Analysis
      • Byju’s App Review on CAT
    • IAS
      • IAS Exam
      • Civil Service Exam
      • UPSC Syllabus
      • Free IAS Prep
      • Current Affairs
      • List Of IAS Articles
    • GMAT
      • GMAT Exam
      • GMAT Syllabus
      • Free GMAT Prep
    • GRE
      • GRE Exam
      • GRE Syllabus
      • Free GRE Prep
    • JEE
      • Byju’s JEE Program
      • JEE Main
      • JEE Advanced
      • HC Verma Solutions
      • JEE Main 2018 Question Paper
      • JEE Main 2018 Paper Analysis
    • NEET
      • Byju’s NEET Program
      • NEET Syllabus
      • Byju’s App Review on NEET
    • GSEB
      • GSEB Date Sheet
      • GSEB Syllabus
      • GSEB 9th Textbook
      • GSEB 10th Textbook
      • GSEB 11th Textbook
      • GUJCET
      • GUJCET Papers
      • GUJCET Last 10 Years Papers
      • HSC Gujarat Board
      • HSC Gujarat Board Papers
      • SSC Gujarat Board
    • CBSE Schools
      • CBSE Schools in South India
      • CBSE Schools in Rajasthan
      • CBSE Schools in Haryana
      • CBSE Schools in Punjab
      • CBSE Schools in West India
      • CBSE Schools in Uttar Pradesh
      • CBSE Schools in Madhya Pradesh
      • CBSE Schools in North India
      • CBSE Schools in East India
    • Bank Exam
    • MSBSHSE
    • BYJU’S Counselling Session
  • BUY A COURSE
  • +91 92435 00460
  • Download the free app

    Get SMS with link to download free app

    Get app link
  • CLASSES
    • CLASS 4-5
    • CLASS 6-10
    • CLASS 11-12
  • COMPETITIVE EXAMS
    • CBSE
      • NCERT
        • NCERT Solutions
        • NCERT Solutions for Class 6
        • NCERT Solutions for Class 7
        • NCERT Solutions for Class 8
        • NCERT Solutions for Class 9
        • NCERT Solutions for Class 10
        • NCERT Solutions for Class 11
        • NCERT Solutions for Class 12
        • NCERT Books
      • RS Aggarwal
        • RS Aggarwal Class 6 Solutions
        • RS Aggarwal Class 7 Solutions
        • RS Aggarwal Class 8 Solutions
        • RS Aggarwal Class 9 Solutions
        • RS Aggarwal Class 10 Solutions
        • RS Aggarwal Class 11 Solutions
        • RS Aggarwal Class 12 Solutions
      • RD Sharma
      • PHYSICS
        • Mechanics
        • Optics
        • Thermodynamics
        • Electromagnetism
      • CHEMISTRY
        • Organic Chemistry
        • Inorganic Chemistry
        • Periodic Table
      • MATHS
        • Pythagoras Theorem
      • BIOLOGY
        • Botany
        • Microbiology
        • Ecology
        • Zoology
      • FORMULAS
        • Maths Formulas
        • Algebra Formulas
        • Trigonometry Formulas
        • Geometry Formulas
      • CALCULATORS
        • Maths Calculators
        • Physics Calculators
        • Chemistry Calculators
      • CBSE Sample Papers
      • CBSE Question Papers
      • CBSE Previous Year Papers
      • CBSE Exam Date Sheet
    • ICSE
      • ICSE Results 2017
    • CAT
      • Byju’s CAT Program
      • CAT 2018
      • CAT Exam
      • CAT Syllabus
      • Free CAT Prep
    • IAS
      • IAS Exam
      • Civil Service Exam
      • UPSC Syllabus
      • Free IAS Prep
    • GMAT
      • GMAT Exam
      • GMAT Syllabus
      • Free GMAT Prep
    • GRE
      • GRE Exam
      • GRE Syllabus
      • Free GRE Prep
    • JEE
      • JEE Main
      • JEE Advanced
      • Byju’s JEE Program
      • HC Verma Solutions
      • JEE Main 2017 Answer Key
    • NEET
      • Byju’s NEET Program
      • NEET Syllabus
    • Bank Exam
    • MSBSHSE
    • GSEB
  • BUY A COURSE
  • +91 92435 00460
 09243500460  09243500460
  • CBSE
  • CBSE Class
    • CBSE Class 12
      • Class 12 Syllabus
    • CBSE Class 11
      • Class 11 Syllabus
    • CBSE Class 10
      • Class 10 Syllabus
    • CBSE Class 9
      • Class 9 Syllabus
    • CBSE Class 8
      • Class 8 Syllabus
    • CBSE Class 7
      • Class 7 Syllabus
    • CBSE Class 6
      • Class 6 Syllabus
    • CBSE Class 5
      • Class 5 Syllabus
    • CBSE Class 4
      • Class 4 Syllabus
    • CBSE Class 3
      • Class 3 Syllabus
  • CBSE Subjects
    • Physics
    • Chemistry
    • Maths
    • Biology
  • CBSE Exam Material
    • CBSE Science Mark-wise Questions
    • CBSE Marks Wise Questions
    • CBSE Sample Papers
      • CBSE Sample Papers for Class 8
      • CBSE Sample Papers for Class 9
      • CBSE Sample Papers for Class 10
      • CBSE Sample Papers for Class 11
      • CBSE Sample Papers for Class 12
    • CBSE Question Papers
      • CBSE Question Paper For Class 8
      • CBSE Question Paper For Class 9
      • CBSE Question Paper For Class 10
      • CBSE Question Paper For Class 11
      • CBSE Question Paper For Class 12
    • CBSE Important Questions
      • Important questions for class 8 Science
      • Important questions for class 9 Science
      • Important questions for class 10 Science
  • CBSE Articles
    • CBSE Study Tips
    • All CBSE Articles
    • Educational Apps
    • Online Tution
    • CBSE Schools
    • Exam
      • UGC NET Exam
  • Notifications
    • Results
    • Downloads
    • News
  • CBSE Exam Paper Analysis
  • Science Projects
    • Science Working Models
    • Science Experiments
    • Science Projects for Kids
    • Diagrams & Formulas
  • Home
  • Denaturation.

Denaturation.

39 Denaturation.

 

Objective

 The aim of this experiment is to determine the process of denaturation of proteins, at what temperature proteins lose their structure? and as to why these proteins denature?

Requirements:

  • Small saucepan
  • 6 Eggs
  • Candy thermometer
  • 2 Mixing bowls
  • Milk powder
  • Aluminium foil
  • Cookie Sheet
  • Hair
  • Conventional or Toaster oven
  • Comb

Procedure:

  1. Break an egg in the first bowl and then separate the yolk from the egg white. Transfer the complete egg white into the other bowl.Ensure that the yolks should not contain whites.
  2. Move all the egg whites into a small saucepan. Then, place a candy thermometer into the saucepan.
  3. Later, heat all the egg whites gently. Make a note of the temperature, when there is a change in the texture.
  4. Then clean up the thermometer, saucepan, and bowls.
  5. Prepare 2 cups of milk by using milk powder. Follow the instruction given on the packet. Add it to the saucepan. Then, Place the candy thermometer into the saucepan.
  6. Gently heat up the milk. Record the temperature when milk skims are formed over the top or when the texture of milk changes.
  7. Cover the cookie sheet with an aluminum foil.
  8. Preheat the oven.
  9. By the use of the comb, pull the hair out of the hairbrush and then cover the cookie sheet.
  10. Keep the cookie sheet and also the hair into an oven. Heat it up for about 15 minutes. Check the hair for any changes.
  11. Again increase the temperature for about 25 degrees. Later, after 15 minutes, again inspect the hair.
  12. Repeat the same procedure of increasing the temperature for about 25-degrees and then note the changes in the hair texture.

Conclusion–  Denaturation is one of the processes, where the proteins lose their structure when they get attacked by some of the forces like strong acids, temperature or heat, or might be a solvent like the alcohol. If the protein is said to be denatured, then it can also die. This experiment determines at what temperature, proteins like casein, albumin, keratin, milk get denatured. Eggs do not but the albumen and milk consist of casein and the hair is made up of keratin.

CBSE Syllabus Class 6
CBSE Syllabus Class 7
CBSE Syllabus Class 8
CBSE Syllabus Class 9
CBSE Syllabus Class 10

To continue watching video please login/sign up.

Practise This Question


Related Links
NCERT Books NCERT Solutions RS Aggarwal
Lakhmir Singh RD Sharma Solutions NCERT Solutions Class 6 to 12

Practise This Question

Congratulations

You have selected the correct answer!!

Practise 1000s of questions mapped to your syllabus

Login to track and save your performance

Take your learning on the go with our mobile app

Oops!

You have selected the wrong answer!!

practiseQuestions
Practise 1000s of questions mapped to your syllabus
savePerformance
Login to track and save your performance
learn
Take learning on the go with our mobile app

Congratulations

You have selected the correct answer!!

Oops!!

You have selected the wrong answer!!

Related Articles

Important Diagrams for CBSE Class 12 BiologyRD Sharma Solutions for Class 12

CBSE Question Paper for Class 12

NCERT BOOKS FOR CLASS 12

  • CBSE CLASS 11
  • CBSE CLASS 10
  • CBSE CLASS 9
  • CBSE CLASS 8
  • CBSE CLASS 7
  • CBSE CLASS 6
To continue watching video please login/sign up.

Join Byju’s CBSE Apps Learning Program

Popular Articles:

UGC NET Syllabus


NET Exam Eligibility


UGC NET Online Application


UGC NET Admit Card


UGC NET Books


Recent Posts

  • CBSE Class 12 Mathematics Marking Scheme
  • Tips to Prepare for Class 8 CBSE Exams
  • UGC NET Syllabus
  • UGC NET Admit Card
  • UGC NET

Popular Articles

CBSE Syllabus


CBSE Class


CBSE Subjects


CBSE Admit Card


CBSE Marking Scheme


CBSE Date Sheet


Important Questions


CBSE Practicals


Science Projects


Science Experiments


CBSE Sample Papers


CBSE Question Papers


CBSE Exam Paper Analysis


Courses
  • CBSE
  • ICSE
  • CAT
  • IAS
  • JEE
  • NEET
  • GRE
  • GMAT
  • Commerce
  • CBSE Sample Paper
Exams
  • CAT Exam
  • IAS Exam
Resources
  • Blog
  • Forum
  • Videos
Exam Preparation
  • Free CAT Prep
  • Free IAS Prep
  • Free GRE Prep
  • Free GMAT Prep
  • Maths
  • Physics
  • Chemistry
  • Biology
Company
  • About Us
  • Contact Us
  • Investors
  • Careers
  • BYJU’S In Media
  • Students Stories - The Learning Tree
  • Faces of BYJU’S – Life at BYJU’S
  • NCERT Solutions for Class 8
  • NCERT Solutions for Class 9
  • NCERT Solutions for Class 10
  • RS Aggarwal Class 10 Solutions
Follow us
  •            

  • Disclaimer  |  Privacy Policy  |  Terms of Services  |  Sitemap
© 2018, BYJU’S. All rights reserved.

Congratulation

You have selected the right answer

Practise 1000s of questions mapped to you syllabus

Login to track and save your performance

Take your learning on the go with our mobile app

Oops!

You have selected the wrong answer

questions

Practise 1000s of questions mapped to you syllabus

save

Login to track and save your performance

learn

Take your learning on the go with our mobile app

Congratulation

You have selected the right answer

Oops!!

You have selected the wrong answer