antibodya substance engendered in an
organism by the presence of a foreign material, especially
bacterial
proteins; an
antibody is specifically antagonistic to the
antigen or substance under whose influences it was formed ...
Full article >>>Antibody Search &
Antibody Staining Protocols
Antibody Staining Protocol Database
Lymphomation: Immunoglobulins
Immune system - edit ...
Full article >>>AntibodyAn
antibody is a
protein used by the
immune system to identify and neutralize foreign objects like
bacteria and
viruses. Each
antibody recognizes a specific
antigen unique to its target.
Contents ...
Full article >>>Antibody that attacks the body's
tissues, causing autoimmune disease.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ...
Full article >>>Dr. Jennifer Puck, of the National
Human Genome Research Institute's
Genetics and
Molecular Biology Branch, defines
antibody.
illustrated:
View illustration ...
Full article >>>Antibody Affinity
The strength with which an
antibody molecule binds an
epitope (=
antigenic determinant) is called its affinity.
All the interactions between the two contribute to it. These are noncovalent interactions: ...
Full article >>>Antibody. An immunoglobulin
protein produced by B-
lymphocytes of the
immune system that binds to a specific
antigen molecule. (See
monoclonal antibodies,
polyclonal antibodies.) ...
Full article >>>antibody-mediated immunity: the process by which
antibodies bind to
antigens and destroy the microorganisms in a highly specific manner.
anticodon: the
complementary
codon present on a t
RNA molecule.
Full article >>>Antibody-mediated (
humoral immunity)
Antibody-mediated (humoral) immunity is regulated by B
cells and the
antibodies they produce.
Cell-mediated immunity is controlled by T
cells.
Full article >>>AntibodyA
protein complex that specifically interacts with an
antigen.
Anticodon The three
bases in a t
RNA that are
complementary to those in the
codon of the m
RNA.
Full article >>>Antibody a chemical produced by B-
cells to "tag" foreign invaders
(anti = against opposite) ...
Full article >>>antibody[Gk. anti, against]
An
antigen-binding immunoglobulin, produced by B
cells, that functions as the effector in an
immune response.
Full article >>>antibody Immunoglobulin
protein, produced by B
cells (or
plasma cells derived from B
cells), that binds with a specific
antigen.
antibody titer Measure of the amount of
antibody present, usually given in units per milliliter of
serum.
Full article >>>Phage antibody libraries represent a relatively easy way to generate
antibodies against a vast number of different ligands.
Full article >>>*Cambridge
Antibody Technology Ltd., The Science Park, Melbourn SG8 6JJ, U.K., Eukarion, Inc., 6F Alfred Circle, Bedford, MA 01739, U.S.A.
Full article >>>MONOCLONAL ANTIBODY - An
antibody with very specific and often unique binding specificity which is secreted by a biologically
cloned line of
plasmacytoma
cells in the absence of other related
antibodies with different binding specificities.
Full article >>>Screening by
antibody is an option if the
bacteria and
plasmid are designed to
express proteins from the c
DNA inserts (see "
Expression clones").
Full article >>>See Catalytic
antibody.
Adaptive radiation. The
evolution of new
species or sub-
species to fill unoccupied ecological
niches.
Aerobe. A microorganism that grows in the presence of
oxygen. See
Anaerobe.
Agarose gel electrophoresis.
Full article >>>immunoglobulin An
antibody protein generated against, and exquisitely specifically for an
antigen. Composed of two heavy chains (~ kDa) and two light chains (~ kDa) which are held together by disulfide bonds.
Full article >>>If you want examples, lupus, which is an auto-immune disease, has too much
antibody; rheumatoid arthritis has too much cellular immunity. Why does this take place? We now know it all goes back to the CD-4
lymphocyte, which is the helper
cell.
Full article >>>Antibody probes may also be used in aspects of
recombinant DNA work, e.g.
screening an
expression library. The label may be radioactive (32P),
biotin or digoxygenin (DIG).
Full article >>>An
antibody specific to the
protein of interest is added to a
cell lysis. Then the
antibody-
protein complex is pelleted usually using
protein-G sepharose which binds most
antibodies.
Full article >>>A technique for detecting specific
proteins using an
antibody.
Proteins are separated by
electrophoresis in an acrylamide
gel (
PAGE), and
transferred onto a membrane. The membrane is then
probed with an
antibody.
Related ...
Full article >>>Gold clusters of 0. 8-1. 4 nm that are often attached to an
antibody or Fab fragment. The clusters are visualized in the electron
microscope by using a silver- or gold-based size-enhancement procedure.
VOLUME RENDERING ...
Full article >>>antigen - a
molecule which reacts with preformed
antibody at the specific
receptors on T and B
cells.
Antigens are the ligands that react with the products of an
immune response ...
Full article >>>: The specific
site on an
antigen that is recognized by an
antibody (also known as the
antigenic determinant).
Escherichia coli ...
Full article >>>The
Evolution of Improved
Fitness by Random
Mutation plus
Selection The notion that all the complexity we see before us today could have been the result of naturally selected random
mutations seems mind-boggling. But
antibody genes provide a clear ...
Full article >>>leucocyteA white
blood cell; typically functions in immunity, such as
phagocytosis or
antibody production.
Covered in Lab 17 Rat and Frog
Comparative Anatomy ...
Full article >>>Our bodies contain millions of different
antibodies, each produced by a type of white
blood cell called a
lymphocyte. A single
lymphocyte can produce only one specific kind of
antibody, thus, there are millions of different kinds of
lymphocytes.
Full article >>>Western blotting ana
lysis -- a technique used to identify a specific
protein; the
probe is a radioactively labeled
antibody raised against the
protein in question.
Full article >>>'"/>