Anti-Arpin Antibody

32160702

NA.41

Arpin (UniProt Q7Z6K5; also known as Arp2/3 inhibition protein, UPF0552 protein C15orf38) is encoded by the ARPIN (also known as C15orf38) gene (Gene ID 348110) in human. Cell migration requires the generation of branched actin networks that power the protrusion of the plasma membrane in lamellipodia. The actin-related proteins 2 and 3 (Arp2/3) complex nucleates actin filaments by binding to the side of an existing filament and initiating branch formation. Arpin functions as a negative regulator of Arp2/3 activity, allowing cells to control directional persistence of migration by fine-tuning actin nucleation activity at the leading edge of the lamellipodium. Arpin depletion in both mammalian cells and Dictyostelium discoideum amoeba is reported to result in straighter trajectories. Arpin microinjection is demonstrated to induce fish keratocytes to turn.

Reacts with both Arpin and the C15orf38-AP3S2 fusion (isoform 2) produced from a naturally occurring readthrough transcript.

Epitope: near Arpin C-terminus
KLH-conjugated linear peptide corresponding to human Arpin near the C-terminus.

Research Category
Cell Structure
This Anti-Arpin Antibody is validated for use in Western Blotting, Immunocytochemistry for the detection of Arpin.
Immunocytochemistry Analysis: A 1:1,000 dilution from a representative lot detected detected Arpin and C15orf38-AP3S2 in MEF-1 cells.
Research Sub Category
Adhesion (CAMs)

Evaluated by Western Blotting in MEF-1 murine embryonic fibroblasts cell lysate.

Western Blotting Analysis: A 1:500 dilution of this antibody detected detected Arpin and C15orf38-AP3S2 in 10 µg of human U2OS and murine MEF-1 embryonic fibroblasts cell lysate.

Purified rabbit polyclonal antibody in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
Affinity purified

Concentration: Please refer to lot specific datasheet.

rabbit

100

affinity isolated antibody

primary antibodies

polyclonal

affinity chromatography

human, mouse

rat (based on 100% sequence homology), chimpanzee (based on 100% sequence homology), canine (based on 100% sequence homology)

immunocytochemistry: suitable
western blot: suitable

NP_872422

Q7Z6K5

wet ice

~28/42 kDa observed (24.9 kDa/Arpin and 43.9 kDa/C15orf38-AP3S2 calculated)

Stable for 1 year at 2-8°C from date of receipt.

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.

12 - Non Combustible Liquids

WGK 1