G2279
Monoclonal Anti-β-COP antibody produced in mouse
clone M3A5, ascites fluid
Synonym(s):
Anti-BARMACS, Anti-COPB
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About This Item
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biological source
mouse
Quality Level
conjugate
unconjugated
antibody form
ascites fluid
antibody product type
primary antibodies
clone
M3A5, monoclonal
contains
15 mM sodium azide
species reactivity
monkey, human, chicken, goose, rabbit, canine, bovine, kangaroo rat, rat, hamster
technique(s)
immunocytochemistry: suitable
immunoprecipitation (IP): suitable
indirect immunofluorescence: 1:20 using cultured Chinese hamster ovary (CHO) cells
isotype
IgG1
UniProt accession no.
shipped in
dry ice
storage temp.
−20°C
target post-translational modification
unmodified
Gene Information
human ... COPB1(1315)
rat ... Copb1(114023)
General description
Monoclonal Anti- β-COP (mouse IgG1 isotype) is derived from the M3A5 hybridoma produced by the fusion of mouse myeloma cells and splenocytes from an immunized mouse. COPs (coatomer proteins) have a molar mass of 110 kDa and its primary structure is homologous to the β-adaptin component of clathrin-coated vesicles.
The coatomer (approx. 550kDa) consists of proteins designated α-, β-, γ-, and δ-COP, together with substoichiometric amounts of several other proteins.
Specificity
The antibody recognizes an epitope shared by β-COP (110 kDa) found in most tissue culture lines, and by a doublet of brain microtubule-associated protein (MAP2, 270-300 kDa). The antibody stains a reticular structure in the perinuclear area of non-neuronal cells (the periphery of Golgi complex and a population of coatomers scattered throughout the cytoplasm) in tissues from different species and cell processes, as well as cell bodies in chicken brain neuronal cells. It has been used for studies on the effects of various agents that influence energy status, disrupt the Golgi complex, or alter the activity of G-proteins or small GTP-binding proteins on the cellular localization of β-COP. The antibody may be used for the immunoaffinity purification of the protein.
Immunogen
microtubule-associated protein from goose brain.
Application
Monoclonal Anti-β-COP antibody produced in mouse has been used:
- for the localization of β-COP using immunoprecipitation
- in immunocytochemistry
- in immunoblotting
- with other antibodies to Golgi proteins to study the role and relationships of this protein in the cell
Biochem/physiol Actions
COPs (coatomer proteins) are transiently attached to the vesicles involved in transport within the Golgi complex and possibly between the rough ER and Golgi complex.
Disclaimer
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
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Storage Class Code
10 - Combustible liquids
WGK
nwg
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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J S Li et al.
Journal of virology, 70(9), 6029-6035 (1996-09-01)
Infection by human and animal hepadnaviruses displays remarkable host and tissue tropism. The infection cycle probably initiates with binding of the pre-S domain of viral envelope protein to surface receptors present on the hepatocyte. Three types of neutralizing monoclonal antibodies
J G Donaldson et al.
Science (New York, N.Y.), 254(5035), 1197-1199 (1991-11-22)
The binding of cytosolic coat proteins to organelles may regulate membrane structure and traffic. Evidence is presented that a small guanosine triphosphate (GTP)-binding protein, the adenosine diphosphate ribosylation factor (ARF), reversibly associates with the Golgi apparatus in an energy, GTP
Binding of ARF and beta-COP to Golgi membranes: possible regulation by a trimeric G protein
Donaldson JG, et al.
Science (New York, N.Y.), 254(5035), 1197-1199 (1991)
G J Choukroun et al.
The Journal of clinical investigation, 106(8), 983-993 (2000-10-18)
The Golgi complex and the trans-Golgi network are critical cellular organelles involved in the endocytic and biosynthetic pathways of protein trafficking. Lipids have been implicated in the regulation of membrane-protein trafficking, vesicular fusion, and targeting. We have explored the role
T E Kreis et al.
Annual review of cell and developmental biology, 11, 677-706 (1995-01-01)
Cytosolic coat proteins (COPs) regulate membrane traffic in eukaryotic cells. Three classes of coat protein complexes have so far been identified: clathrin and its adaptor proteins, coatomer (COPI), and COPII. Coatomer (composed of seven different subunits) and ADP-ribosylation factor (ARF)
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