Thermo Fisher Scientific alpha Adaptin Monoclonal Antibody (AC1-M11)

Applications

Tested Dilution

Publications

Western Blot (WB)

2 µg/mL

View 14 publications 14 publications

Immunohistochemistry (IHC)

-

View 2 publications 2 publications

Immunohistochemistry (Paraffin) (IHC (P))

1:20

-

Immunocytochemistry (ICC/IF)

1:100

View 5 publications 5 publications

Immunoprecipitation (IP)

Assay-dependent

View 2 publications 2 publications

Product Specifications

Species Reactivity

Amphibian, Bovine, Chicken, Human, Mouse, Non-human primate, Pig, Rat

Published species

Amphibian, Bovine, Human, Mouse, Non-human primate, Rat

Host/Isotype

Mouse / IgG2a

Class

Monoclonal

Type

Antibody

Clone

AC1-M11

Immunogen

Purified bovine brain adaptor complexes.

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

2 mg/mL

Purification

Protein A

Storage buffer

PBS

Contains

0.05% sodium azide

Storage conditions

-20° C, Avoid Freeze/Thaw Cycles

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_2056321

Product Specific Information

MA3-061 detects alpha-adaptin from bovine, chicken, frog, human, monkey, mouse, pig and rat. This antibody detects the products of both alpha-adaptin genes, alphaA and alphaC, as well as an alternatively spliced isoform of alphaA found in neurons.

MA3-061 has been successfully used in Western blot, immunofluorescence, and immunoprecipitation procedures. By Western blot, this antibody recognizes an ~100 kDa doublet representing the two isoforms of alpha-adaptin from pig brain extract. Immunofluorescence staining of alpha-adaptin in transfected COS cells with MA3-061A yields distinct punctate dots on the plasma membrane.

The MA3-061 antigen is purified bovine brain adaptor complexes.

Target Information

Component of the adaptor protein complex 2 (AP-2). Adaptor protein complexes function in protein transport via transport vesicles in different membrane traffic pathways. Adaptor protein complexes are vesicle coat components and appear to be involved in cargo selection and vesicle formation. AP-2 is involved in clathrin-dependent endocytosis in which cargo proteins are incorporated into vesicles surrounded by clathrin (clathrin-coated vesicles, CCVs) which are destined for fusion with the early endosome. The clathrin lattice serves as a mechanical scaffold but is itself unable to bind directly to membrane components. Clathrin-associated adaptor protein (AP) complexes which can bind directly to both the clathrin lattice and to the lipid and protein components of membranes are considered to be the major clathrin adaptors contributing the CCV formation. AP-2 also serves as a cargo receptor to selectively sort the membrane proteins involved in receptor-mediated endocytosis. AP-2 seems to play a role in the recycling of synaptic vesicle membranes from the presynaptic surface. AP-2 recognizes Y-X-X-[FILMV] (Y-X-X-Phi) and [ED]-X-X-X-L-[LI] endocytosis signal motifs within the cytosolic tails of transmembrane cargo molecules. AP-2 may also play a role in maintaining normal post-endocytic trafficking through the ARF6-regulated, non-clathrin pathway. The AP-2 alpha subunit binds polyphosphoinositide-containing lipids, positioning AP-2 on the membrane. The AP-2 alpha subunit acts via its C-terminal appendage domain as a scaffolding platform for endocytic accessory proteins. The AP-2 alpha and AP-2 sigma subunits are thought to contribute to the recognition of the [ED]-X-X-X-L-[LI] motif.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.