A monoclonal antibody is specific for how many different proteins?

A monoclonal antibody is specific for how many different proteins?
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ANSWER: ONE
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Related questions

How Monoclonal Antibody differs from Polyclonal Antibody?

Description : How Monoclonal Antibody differs from Polyclonal Antibody?

Last Answer : If an antigen is injected into an animal, a number of antibody-producing cells will bind that antigen albeit with varying degrees of affinity, and so the antibody which appears in the ... as therapeutic tools, for example to inactivate bacterial toxins and to treat certain forms of cancer.

How Monoclonal Antibody differs from Polyclonal Antibody?

Description : How Monoclonal Antibody differs from Polyclonal Antibody?

Last Answer : If an antigen is injected into an animal, a number of antibody-producing cells will bind that antigen albeit with varying degrees of affinity, and so the antibody which appears in the ... therapeutic tools, for example to inactivate bacterial toxins and to treat certain forms of cancer. 

The following is true of abciximab except: A. It is a monoclonal antibody against GPIIb/IIIa B. It inhibits platelet aggregation induced by a variety of platelet agonists C. It is antigenic D. It is used to reduce the risk of restenosis in patients undergoing PTCA

Description : The following is true of abciximab except: A. It is a monoclonal antibody against GPIIb/IIIa B. It inhibits platelet aggregation induced by a variety of platelet agonists C. It is antigenic D. It is used to reduce the risk of restenosis in patients undergoing PTCA

Last Answer : C. It is antigenic

The drug, Interleukin-2, is an example of which type of biologic response modifier? a) Cytokine Other cytokines include interferon alfa and filgrastim. b) Monoclonal antibodies Monoclonal antibodies include rituximab, trastuzumab, and gemtuzumab. c) Retinoids Retinoic acid is an example of a retinoid. d) Antimetabolites Antimetabolites are cell cycle-specific antineoplastic agents.

Description : The drug, Interleukin-2, is an example of which type of biologic response modifier? a) Cytokine Other cytokines include interferon alfa and filgrastim. b) Monoclonal antibodies Monoclonal ... an example of a retinoid. d) Antimetabolites Antimetabolites are cell cycle-specific antineoplastic agents.

Last Answer : a) Cytokine Other cytokines include interferon alfa and filgrastim.

Numerous antibodies can be prepared, against one antigen, each binds to unique epitopes. How is this antibody diversity generated? A- By rearrangements of the DNA encoding the variable regions of the heavy and light chains B- By the combination of different heavy and light chains that form the antigen binding siteC- Antibody proteins can physically change their shape to bind different epitopes D- Both (a) and (b)

Description : Numerous antibodies can be prepared, against one antigen, each binds to unique epitopes. How is this antibody diversity generated? A- By rearrangements of the DNA encoding the variable regions of the heavy ... proteins can physically change their shape to bind different epitopes D- Both (a) and (b)

Last Answer : Both (a) and (b)

The antigenic antibody functions of proteins by denaturation are frequently (A) Not changed (B) Changed (C) Both (A) and (B) (D) None of these

Description : The antigenic antibody functions of proteins by denaturation are frequently (A) Not changed (B) Changed (C) Both (A) and (B) (D) None of these

Last Answer : Answer : B

The following statement(s) is/are true concerning newer detection methods of systemic infection. a. Enzyme-linked immunosorbent assay (ELISA) is a rapid immunologic assay used for both antigen and antibody detection b. Southern, northern, and western immunoblot techniques are used to detect DNA, RNA, or proteins, respectively c. Polymerase chain reaction (PCR) is a sensitive assay used to detect small amounts of microbial DNA, thus detecting infection at its early stages d. Infectious agents currently detected using advanced molecular techniques include cytomegalovirus (CMV) and human immunodeficiency virus (HIV)

Description : The following statement(s) is/are true concerning newer detection methods of systemic infection. a. Enzyme-linked immunosorbent assay (ELISA) is a rapid immunologic assay used for ... detected using advanced molecular techniques include cytomegalovirus (CMV) and human immunodeficiency virus (HIV)

Last Answer : Answer: a, b, c, d Although the classic detection of infection based on clinical signs of infection and bacterial culture remain the most common clinical tools, increasing ... including CMV and HIV. Furthermore, preliminary investigations into possible detection of fungal pathogens are underway

Which one of the following is NOT true of exotoxins? a. They are proteins. b. They are part of cell wall structure. c. They are released from live bacterial cells. d. They trigger antibody production.

Description : Which one of the following is NOT true of exotoxins? a. They are proteins. b. They are part of cell wall structure. c. They are released from live bacterial cells. d. They trigger antibody production.

Last Answer : d. They trigger antibody production.

Are you hearing that people who won’t get vaccinated are instead getting monoclonal antibodies?

Description : Are you hearing that people who won’t get vaccinated are instead getting monoclonal antibodies?

Last Answer : And the monoclonal antibodies don’t work that well anyway.

Am I correct that people against fetal stem cell research are ok taking monoclonal antibodies?

Description : Am I correct that people against fetal stem cell research are ok taking monoclonal antibodies?

Last Answer : I smell discreet advertisement… This is a tactics employed in my country when the antivax became a trend here. Vaccines are harmful, so buy our stuff instead!

Assertion: The antibodies separated from serum are homogenous. Reason : Monoclonal antibodies are homogenous immunological reagents.

Description : Assertion: The antibodies separated from serum are homogenous. Reason : Monoclonal antibodies are homogenous immunological reagents.

Last Answer : Assertion: The antibodies separated from serum are homogenous. Reason : Monoclonal antibodies are ... both the assertion and reason are false

What medical conditions require the use of monoclonal antibodies?

Description : What medical conditions require the use of monoclonal antibodies?

Last Answer : Monoclonal antibodies work on specific cells. They are used in cancer treatment and in the treatment of autoimmune diseases.

What diseases are being treated with monoclonal antibodies?

Description : What diseases are being treated with monoclonal antibodies?

Last Answer : Uses for monoclonal antibodies include: Cancer Rheumatoid Arthritis Multiple sclerosis Cardiovascular disease Systemic lupus erythematosus Crohn's disease Ulcerative colitis Psoriasis

What are monoclonal antibodies?

Description : What are monoclonal antibodies?

Last Answer : A type of protein made in the laboratory that can bind to substances in the body, including cancer cells. There are many kinds of monoclonal antibodies. A monoclonal antibody is made so that it ... They can be used alone or to carry drugs, toxins, or radioactive substances directly to cancer cells.

Monoclonal antibodies are prepared by cloning (A) Myeloma cells (B) Hybridoma cells (C) T-Lymphocytes (D) B-Lymphocytes

Description : Monoclonal antibodies are prepared by cloning (A) Myeloma cells (B) Hybridoma cells (C) T-Lymphocytes (D) B-Lymphocytes

Last Answer : Answer : B

Antibodies produced by a single clone of myeloma cells are referred to as _____ antibodies. a. Chimeric b. Monoclonal c. Polyclonal d. Hybrid

Description : Antibodies produced by a single clone of myeloma cells are referred to as _____ antibodies. a. Chimeric b. Monoclonal c. Polyclonal d. Hybrid

Last Answer : b. Monoclonal

A hybridoma cell a. Secretes monoclonal antibodies. b. Presents antigens on its surface. c. Secretes polyclonal antibodies. d. Is an antigen-presenting cell

Description : A hybridoma cell a. Secretes monoclonal antibodies. b. Presents antigens on its surface. c. Secretes polyclonal antibodies. d. Is an antigen-presenting cell

Last Answer : d. Is an antigen-presenting cell

Which of the following monoclonal antibodies is prescribed for patients with non-Hodgkin's Lymphoma? (A) Infliximab (B) Abciximab (C) Gemtuzumab (D) Rituximab

Description : Which of the following monoclonal antibodies is prescribed for patients with non-Hodgkin's Lymphoma? (A) Infliximab (B) Abciximab (C) Gemtuzumab (D) Rituximab

Last Answer : (D) Rituximab

Uses of monoclonal antibodies

Description : Uses of monoclonal antibodies

Last Answer : 1) Monoclonal antibodies help in immunodiagnosis by detection of a particular antigen or antibody. 2) Many tumor-specific antibodies help in tumor detection. 3) Some of the monoclonal antibodies ... in the purification of cells in order to generate the info about their features and functions.

Which of the following statements is false regarding B cells? A- B cells can undergo class switching and produce a different antibody type B- B one marrow stem cells migrate to the thymus and develop into B cells C- B cells synthesize antibodies and put them on their cell surface D- B cells that recognize high concentrations of antigens (self) in the absence of other signals

Description : Which of the following statements is false regarding B cells? A- B cells can undergo class switching and produce a different antibody type B- B one marrow stem cells migrate to the thymus and ... D- B cells that recognize high concentrations of antigens (self) in the absence of other signals

Last Answer : B one marrow stem cells migrate to the thymus and develop into B cells

Hormone receptors that stimulate cAMP production (A) are part of a complex of two proteins that transform the external signal into internal cAMP production (B) are proteins distinct and separate from those that catalyze the production of cAMP (C) cause release of the catalytic subunit upon binding of the hormone (D) are not very specific and bind a number of different hormones

Description : Hormone receptors that stimulate cAMP production (A) are part of a complex of two proteins that transform the external signal into internal cAMP production (B) are proteins distinct and separate from those ... binding of the hormone (D) are not very specific and bind a number of different hormones

Last Answer : Answer : B

The restriction enzymes are used in genetic engineering, because (a) they can cut DNA at specific base sequence (b) they are nucleases that cut DNA at variable sites (c) they can degrade harmful proteins (d) they can join different DNA fragments.

Description : The restriction enzymes are used in genetic engineering, because (a) they can cut DNA at specific base sequence (b) they are nucleases that cut DNA at variable sites (c) they can degrade harmful proteins (d) they can join different DNA fragments.

Last Answer : (a) they can cut DNA at specific base sequence

What is the difference between an antibody and an antigen?

Description : What is the difference between an antibody and an antigen?

Last Answer : A: An antigen is any substance that can elicit an immune response, while an antibody is a protein produced by the immune system in response to an antigen that binds specifically to that antigen to help neutralize or eliminate it from the body.

___is rupture of red cells with release of intracellular haemoglobin can occur if the Antibody has the property of hemolysin. a) Agglutination b) Hemolysis c) Reaction

Description : ___is rupture of red cells with release of intracellular haemoglobin can occur if the Antibody has the property of hemolysin. a) Agglutination b) Hemolysis c) Reaction

Last Answer : b) Hemolysis is the rupture of red blood cells with the release of intracellular hemoglobin, and it can occur if the antibody has the property of hemolysin. Hemolysis is the destruction or ... bacteria, and viruses, and it is a key principle in many diagnostic tests for infectious diseases.

In which antibody formation takes place? -Do You Know?

Description : In which antibody formation takes place? -Do You Know?

Last Answer : answer:

What is antibody ?

Description : What is antibody ?

Last Answer : An antibody is a type of English Y-shaped protective protein produced by the body's immune system in response to the presence of a foreign substance or immune-stimulating substance in the body.

Which of the following is based upon the principle of antigen - antibody interaction?

Description : Which of the following is based upon the principle of antigen - antibody interaction?

Last Answer : Which of the following is based upon the principle of antigen - antibody interaction? A. PCR B. ELISA C. r-DNA technology D. RNA

Antigen binding site in an antibody is found between:

Description : Antigen binding site in an antibody is found between:

Last Answer : Antigen binding site in an antibody is found between: A. two light chains B. two heavy ... one light chain depending upon the nature of antigen

The antigen -binding sites are present where on the antibody molecule

Description : The antigen -binding sites are present where on the antibody molecule

Last Answer : The antigen -binding sites are present where on the antibody molecule A. on light chain as well as ... region of light chain D. on heavy chain only

Antigen binding site in an antibody is found between:

Description : Antigen binding site in an antibody is found between:

Last Answer : Antigen binding site in an antibody is found between: A. two light chains B. two heavy ... one light chain depending upon the nature of antigen

Why do you think the action of an antibody is helpful in preventing disease or infection?

Description : Why do you think the action of an antibody is helpful in preventing disease or infection?

Last Answer : Need answer

Antimitochondrial antibody?

Description : Antimitochondrial antibody?

Last Answer : DefinitionAntimitochondrial antibodies (AMA) are substances (antibodies) that form against mitochondria, an important part of cells. Mitochondria are the energy source inside all of the body's cells. Mitochondria ... into an airtight vial or tube attached to the needle. The elastic band is remov

Anti-smooth muscle antibody?

Description : Anti-smooth muscle antibody?

Last Answer : DefinitionThis is a blood test that detects the presence of antibodies against smooth muscle.How the test is performedBlood is drawn from a vein, usually from the inside of the elbow or the back of the ... or young children, a sharp tool called a lancet may be used to puncture the skin and make

Anti-insulin antibody test?

Description : Anti-insulin antibody test?

Last Answer : DefinitionThe anti-insulin antibody test checks to see if your body has produced antibodies against insulin.How the test is performedBlood is typically drawn from a vein, usually from the inside of the elbow ... any bleeding.In infants or young children, a sharp tool called a lancet may be used to

Antibody?

Description : Antibody?

Last Answer : DefinitionAn antibody is a type of protein. The body's immune system produces antibodies when it detects harmful substances, called antigens. Examples of antigens include microorganisms (such as as bacteria ... type of antibody is unique and defends the body against one specific type of antigen.

An antibody probe is used in (A) Southern blotting (B) Northern blotting (C) Western blotting (D) None of these

Description : An antibody probe is used in (A) Southern blotting (B) Northern blotting (C) Western blotting (D) None of these

Last Answer : Answer : C

The immunoglobulin associated with reginic antibody is (A) Ig E (B) Ig D (C) Ig M (D) Ig A

Description : The immunoglobulin associated with reginic antibody is (A) Ig E (B) Ig D (C) Ig M (D) Ig A

Last Answer : Answer : A

Lymphocytes are responsible for the formation of (A) Serum (B) Plasma (C) Antibody (D) Calcium

Description : Lymphocytes are responsible for the formation of (A) Serum (B) Plasma (C) Antibody (D) Calcium

Last Answer : Answer : C

The half-life of antibody protein is about (A) 4 weeks (B) 3 weeks (C) 2 weeks (D) 1 week

Description : The half-life of antibody protein is about (A) 4 weeks (B) 3 weeks (C) 2 weeks (D) 1 week

Last Answer : Answer : C

Reaginic antibody is (A) IgA (B) IgG (C) IgD (D) IgE

Description : Reaginic antibody is (A) IgA (B) IgG (C) IgD (D) IgE

Last Answer : Answer : D

On exposure to any antigen, the first antibody to be formed is of the following class: (A) IgA (B) IgG (C) IgM (D) IgE

Description : On exposure to any antigen, the first antibody to be formed is of the following class: (A) IgA (B) IgG (C) IgM (D) IgE

Last Answer : Answer : C

Antibody diversity arises from (A) Gene amplification (B) Gene re-arrangement (C) Alternative splicing (D) All of these

Description : Antibody diversity arises from (A) Gene amplification (B) Gene re-arrangement (C) Alternative splicing (D) All of these

Last Answer : Answer : B

The alternate complement pathway doesn’t involve (A) Antigen-antibody complex (B) Complement 3 (C) Factors B and D (D) Membrane attack unit

Description : The alternate complement pathway doesn’t involve (A) Antigen-antibody complex (B) Complement 3 (C) Factors B and D (D) Membrane attack unit

Last Answer : Answer : A

The effector function of antibody is performed by (A) Variable region of light chains (B) Constant region of heavy chains (C) Variable regions of light and heavy chains (D) Constant regions of light and heavy chains

Description : The effector function of antibody is performed by (A) Variable region of light chains (B) Constant region of heavy chains (C) Variable regions of light and heavy chains (D) Constant regions of light and heavy chains

Last Answer : Answer : D

Antigens and haptens have the following similarity: (A) They have high molecular weights (B) They can elicit immune response by themselves (C) They can elicit an immune response only in association with some other large molecule (D) Once an immune response develops, free antigen and free hapten can be recognized by the antibody

Description : Antigens and haptens have the following similarity: (A) They have high molecular weights (B) They can elicit immune response by themselves (C) They can elicit an immune response only in association ... ) Once an immune response develops, free antigen and free hapten can be recognized by the antibody

Last Answer : Answer : D

All the following statements about haptens are true except (A) They have high molecular weights (B) They cannot elicit an immune response by themselves (C) When combined with some other large molecule, they can elicit an immune response (D) Once an immune response develops, the free hapten can be recognized by the antibody

Description : All the following statements about haptens are true except (A) They have high molecular weights (B) They cannot elicit an immune response by themselves (C) When combined with some other large ... response (D) Once an immune response develops, the free hapten can be recognized by the antibody

Last Answer : Answer : A

The portion of the antigen molecule which is recognized by antibody is known as (A) Hapten (B) Epitope (C) Complement (D) Variable region

Description : The portion of the antigen molecule which is recognized by antibody is known as (A) Hapten (B) Epitope (C) Complement (D) Variable region

Last Answer : Answer : B

Which of the following statement(s) is/are true concerning tumor necrosis factor (TNF)? a. TNF is a product of activated macrophages secreted in response to contact with endotoxin or lipopolysaccharide, antibody complexes, or inflammatory stimuli b. The liver and gut appear to be a major source of TNF following hypoperfusion c. Circulating levels of TNF correlate well with severity of tissue injury in shock d. Recently completed clinical trials of anti-TNF antibody in septic patients shows a marked improvement in survival

Description : Which of the following statement(s) is/are true concerning tumor necrosis factor (TNF)? a. TNF is a product of activated macrophages secreted in response to contact with endotoxin or ... completed clinical trials of anti-TNF antibody in septic patients shows a marked improvement in survival

Last Answer : Answer: a, b Tumor necrosis factor (TNF), a protein product of activated macrophages, is secreted in response to contact with endotoxin or lipopolysaccharide, antibody complexes, or ... patients utilizing infusion of monoclonal antibodies to the TNF molecule have shown no overall survival benefit

New treatment modalities designed to modulate host defense mechanisms that have been demonstrated conclusively to be of benefit include: a. Gut decontamination b. Anti-LPS antibody c. Anti-TNF antibody d. Thymopentin e. None of the above

Description : New treatment modalities designed to modulate host defense mechanisms that have been demonstrated conclusively to be of benefit include: a. Gut decontamination b. Anti-LPS antibody c. Anti-TNF antibody d. Thymopentin e. None of the above

Last Answer : Answer: e Selective gut decontamination involves the use of orally administered antibiotics that achieve a high intraluminal level directed against gram-negative aerobes and yeast, leaving ... but conclusive evidence that concurrent reduction of infection-related mortality occurs is not available

Which of the following statement(s) is/are true concerning the antibody response to an invading antigen? a. All antibodies are composed of one type of heavy and one type of light protein chain b. The carboxyl terminus of the heavy chain is the antigen binding site c. Antibody of the immunoglobulin G class is the initial antibody produced in response to an antigenic stimulus d. Immunoglobulins A, D, and E play an active role in the circulating humoral response

Description : Which of the following statement(s) is/are true concerning the antibody response to an invading antigen? a. All antibodies are composed of one type of heavy and one type of light protein chain b. ... stimulus d. Immunoglobulins A, D, and E play an active role in the circulating humoral response

Last Answer : Answer: a Humoral defenses consist of antibody (immunoglobulin; Ig) and complement. All Ig classes (IgM, IgG, IgA, IgE, IgD) and IgG subclasses are composed of one type (M, G, A, E, D ... exist in smaller amounts in the circulation and do not appear to play a major role as host defense components