Immunoglobulin (Ig) (Immungplobulin, Ig)

Immunoglobulin (Ig)

Immunoglobulins (Ig) are a group of structurally related proteins, also known as gamma globulins, that play an important role in the body's immune system. They are the main components of antibodies that perform the body's protective functions against infections and other pathogenic agents. Immunoglobulins differ in their structure and functional properties, and include five main classes: IgA, IgD, IgE, IgG and IgM.

Each class of immunoglobulins performs specialized functions that contribute to the body's effective defense. Here is a brief description of each class of immunoglobulins:

  1. IgA: Immunoglobulin A (IgA) is predominantly present in the mucous membranes of the respiratory tract, digestive tract and other surfaces exposed to the external environment. It plays an important role in protecting mucous membranes and preventing the entry of pathogens.

  2. IgD: Immunoglobulin D (IgD) is found on the surface of some immune system cells. Its function is not fully understood, but it is thought to play a role in activating other cells of the immune system.

  3. IgE: Immunoglobulin E (IgE) plays a key role in allergic reactions. It binds to mast cells and basophils, causing the release of chemicals such as histamine, which cause allergic symptoms such as itching, inflammation and mucus secretion.

  4. IgG: Immunoglobulin G (IgG) is the most common and long-acting class of immunoglobulins. It provides adaptive immunity by producing specific antibodies against pathogens. IgG also promotes passive immunity by transferring antibodies from mother to newborn through the placenta.

  5. IgM: Immunoglobulin M (IgM) is the primary antibody produced in response to new infections. It plays an important role in neutralizing pathogens and activating other components of the immune system.

The method of immunoelectrophoresis is used to identify and isolate different classes of immunoglobulins. This method is based on separating proteins by their electrical mobility in an electric field, and then detecting their interaction with antibodies specific to each class of immunoglobulins.

In conclusion, immunoglobulins (Ig) are important components of the immune system. Different classes of immunoglobulins perform specialized functions to protect the body from infections and other pathogens. Understanding the role and properties of each class of immunoglobulins helps improve our knowledge of the immune system and develop new methods for treating and preventing various diseases.



Immunoglobulins (Ig) are a class of proteins that play an important role in the human immune system. They are structurally related proteins, also known as gammaglobulins. Immunoglobulins perform the function of antibodies, which provide protection to the body from various pathogens such as viruses, bacteria and other microorganisms.

There are several types of immunoglobulins, each of which performs a specific function. For example, IgA protects the mucous membranes of the respiratory tract and gastrointestinal tract, and IgE is responsible for the body's response to allergens. IgG, the most common type of immunoglobulin, is responsible for protecting the body from infections and other pathogens.

Isolation of immunoglobulins can be done using immunoelectrophoresis, a technique that separates proteins based on their molecular weight. This allows you to determine the amount of each type of immunoglobulin in the blood or other body fluids.

Immunoglobulins are an important component of the immune system, and their disruption can lead to various diseases. Therefore, it is important to maintain normal levels of immunoglobulins and monitor their functions.



Immunoglobulins (Ig), or IgG, are protein molecules that protect the body from disease. In this article we will talk about what these important proteins are and how they work in our body.

Immunoglobulins are a group of globular proteins in human plasma that perform the function of antibodies. Their total mass is about 10% of the total amount of blood protein. There are five classes of immunoglobulin: IgA (immunoglobulin A), IgD (immunoglobulin D), IgE (immunoglobulin E), IgG (immunoglobulin G) and IgM (immunoglobulin M).

Function of immunoglobulin The protein function of Isa includes interaction with antigens, complement and blood cells of type 2 immunity. Immunoglenbulain consists of four