Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Antibody Structure:
An antibody molecule consist of two alike light chains (220 amino acids each) ad two similar heavy chains (about 440-450 amino acids each) held together by disulfide bridges; this create the monomeric form of antibody. Enzymes papain cleaves particular monomeric form into two fragments that bind to the antigen (designated as FAB; fragment with antigen binding) and one fragment which does bid to antigen but make crystals (so it's called Fc, crystal forming fragment). Approximate 100 amino acid long amino-terminal ends of both light and heavy chains add up to their variable region denoted VL and VH, correspondingly; the amino acid sequence of this regions of the heavy and light chains are known constant region (designated as CH and CL, correspondingly) as there is little variation in the amino acid sequence of this region between the antibodies belonging to the same class. Every antibody molecule has two antigen-binding domains or sites, particular domain being constituted by the variable regions of one light and one heavy chains of an antibody molecule form its effectors function domain that determines its interaction with the other components of the immune system. The light chains are of two types: and lambda (λ) and Kappa (K) ; the type of a light chain is find out by its constant region.
Different genes encode the Kappa (located in human chromosome 2) and lambda (chromosome 22) light chains, and the heavy chain (chromosome 14). The variable region of particular chain contains 3 highly variable regions known hyper variable regions and denoted as CDR1, CDR2and CDR3 (CDR = complementarily-determining region) divided by 4 constant regions known framework regions (this is designated as FR1, FR2, FR3, FR4). The constant region of particular heavy chain has 3 homologous regions (CH1, CH2 and CH3) which most likely originated from a common parental gene (3 tandem repeats of the parental gene, by following mutations).
Which of the following processes in capillaries in the lung assist in the removal of carbon dioxide from the body? A. Net flux of carbon dioxide from red blood cells into plasm
Blastulation Formation of blastula from morula is called as blastulation. During early cleavage the blastomere maintain spherical shape and mulberry like, this stage of emb
Cyclostomes - Regeneration in Vertebrates The larvae of the lampreys between the jawless primitive fishes are able to regenerate their amputated tail. Blastema is made at the
what is the scientific name of ameoba
#Is GMO food good as the prospective of the ethic values of the society?..
Question 1 Write a short note on the following 1 Angiosperms 2 Meristematic tissue Question 2 What is ecosystem? List and explain
Q. What are the Signs used in acute pericarditis? • Pericardial friction rub is pathognomonic of pericarditis. It is heard as a phasic scatching sound. It may vary with phases
What is an analogy for microtubules? Microtubules have two major functions in cells and in doing so act such as a skeleton as well as like railroad tracks. Microtubules are the
sizes in some biological systems glucose
What is the significance of the -R group (variable radical) in an amino acid molecule? The -R group, also known as a lateral chain, is the variable part of the amino acid molec
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd