Antibody Structure Model
Product Code : JC-BE-6164
The Antibody Structure Model from Jaincolab is a three-dimensional teaching model that illustrates the detailed domain-level architecture of a single antibody molecule.
It is used in immunology and biochemistry courses to explain the variable and constant domains, the flexible hinge region, the disulfide bonds that stabilise the molecule, and how papain digestion separates it into Fab and Fc fragments.
What the Concept States
| Parameter | Details |
|---|---|
| Heavy and Light Chains | Two identical heavy chains and two identical light chains linked by disulfide bonds |
| Variable Domains (VH, VL) | N-terminal domains that fold together to form the antigen-binding site |
| Constant Domains (CH1-CH3, CL) | C-terminal domains that determine antibody class and mediate effector function |
| Hinge Region | Flexible segment between CH1 and CH2 that allows the two antigen-binding arms to move independently |
| Disulfide Bonds | Covalent bonds that link the heavy and light chains and stabilise the overall Y-shaped structure |
| Fab and Fc Fragments | Papain digestion separates the antibody into two Fab fragments and one Fc fragment |
Key Features
- Shows the domain-level architecture of a single antibody molecule
- Illustrates the flexible hinge region connecting the antigen-binding arms
- Depicts the Fab and Fc fragments produced by papain digestion
- Durable, exam-oriented construction for repeated classroom use
- Compact benchtop format suitable for laboratories and lecture halls
Why Choose Jaincolab
As a trusted biology lab equipment supplier in India, Jaincolab (Jain Scientific Suppliers) is an ISO 9001:2015 and ISO 14001:2015 certified manufacturer and exporter of laboratory and scientific teaching models, supplying biology, chemistry, physics, and pharmacy equipment to institutions across India and internationally. Explore our complete range on the Biology Equipment category page, including our Immunoglobulin Structure and Functions Model, for related immunology teaching aids.
Applications
| Application Area | Use |
|---|---|
| Immunology Education | Teaching the domain-level architecture of the antibody molecule |
| Biochemistry Colleges | Correlating antibody domain structure with antigen-binding specificity |
| Biotechnology Training | Supporting coursework on antibody engineering and fragment-based therapeutics |
| Pathology Laboratories | Explaining the structural basis of diagnostic immunoassays |
| Science Exhibitions | Visual overview of antibody molecular structure for general audiences |
Frequently Asked Questions
Q1. What does the Antibody Structure Model demonstrate?
A. It demonstrates the detailed domain-level architecture of a single antibody molecule, including its variable and constant domains.
Q2. What are the variable and constant domains of an antibody?
A. The variable domains form the antigen-binding site, while the constant domains determine the antibody class and mediate effector function.
Q3. What is the role of the hinge region?
A. The hinge region is a flexible segment that allows the two antigen-binding arms of the antibody to move independently.
Q4. What are Fab and Fc fragments?
A. Papain digestion separates an antibody into two Fab fragments, which bind antigen, and one Fc fragment, which mediates effector function.
Q5. Who uses this model?
A. Immunology, biochemistry, and biotechnology students and faculty use it to study antibody molecular structure.
Q6. How does this model differ from the Immunoglobulin Structure and Functions Model?
A. This model focuses on the detailed domain-level architecture of a single antibody molecule, including the hinge region and Fab/Fc fragments, while the Immunoglobulin Structure and Functions Model compares the overall structure and distinct biological functions of the five immunoglobulin classes (IgG, IgM, IgA, IgD, and IgE).
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