What is the opposite of antibodies?

What is the opposite of antibodies?

Antigens are molecules capable of stimulating an immune response. Each antigen has distinct surface features, or epitopes, resulting in specific responses. Antibodies (immunoglobins) are Y-shaped proteins produced by B cells of the immune system in response to exposure to antigens.

What are other names for antibiotics?

synonyms for antibiotic

• penicillin.
• amoxicillin.
• ampicillin.
• erythromycin.
• streptomycin.
• sulfonamide.
• tetracycline.
• wonder drug.

What is the opposite of broad spectrum antibiotics?

A broad-spectrum antibiotic acts against both Gram-positive and Gram-negative bacteria, in contrast to a narrow-spectrum antibiotic, which is effective against specific families of bacteria.

What is penicillin drug?

Penicillin V potassium is used to treat certain infections caused by bacteria such as pneumonia and other respiratory tract infections, scarlet fever, and ear, skin, gum, mouth, and throat infections.

What is another word for antibody?

synonyms for antibody

• agglutinin.
• agglutinogen.
• antigen.
• antiserum.
• vaccine.
• agglutinoid.
• immunizer.
• immunotoxin.

  Which drug is broad-spectrum?

  Examples of broad-spectrum antibiotics Aminoglycosides (except for streptomycin) Ampicillin. Amoxicillin/clavulanic acid (Augmentin) Azithromycin.

  What is the strongest broad-spectrum antibiotic?

  Ciprofloxacin. Best use of this new broad-spectrum antibiotic.

  What is an example of an antibody?

  The definition of an antibody is a protein molecule that can be found in the blood and is intended to attack bacteria, viruses and transplanted organs. An example of an antibody is rituximab.

  What is the role of an antibody?

  Antibodies have three main functions: 1) Antibodies are secreted into the blood and mucosa, where they bind to and inactivate foreign substances such as pathogens and toxins (neutralization). 2) Antibodies activate the complement system to destroy bacterial cells by lysis (punching holes in the cell wall).

  Is Penicillin G broad-spectrum?

  Penicillin G is a broad-spectrum, beta-lactam naturally occurring penicillin antibiotic with antibacterial activity.