Product nameAnti-Annexin A1/ANXA1 antibody
See all Annexin A1/ANXA1 primary antibodies
DescriptionRabbit polyclonal to Annexin A1/ANXA1
Tested applicationsSuitable for: WBmore details
Species reactivityReacts with: Human
Predicted to work with: a wide range of other species
- ab46686 gave a positive result in THP1 Whole Cell Lysate.
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
Storage bufferpH: 7.40
Preservative: 0.02% Sodium azide
Batches of this product that have a concentration < 1mg/ml may have BSA added as a stabilising agent. If you would like information about the formulation of a specific lot, please contact our scientific support team who will be happy to help.
Concentration information loading...
PurityImmunogen affinity purified
Immunizing Peptide (Blocking)
Our Abpromise guarantee covers the use of ab46686 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||1/250. Detects a band of approximately 39 kDa (predicted molecular weight: 39 kDa).|
FunctionCalcium/phospholipid-binding protein which promotes membrane fusion and is involved in exocytosis. This protein regulates phospholipase A2 activity. It seems to bind from two to four calcium ions with high affinity.
Sequence similaritiesBelongs to the annexin family.
Contains 4 annexin repeats.
DomainA pair of annexin repeats may form one binding site for calcium and phospholipid.
modificationsPhosphorylated by protein kinase C, epidermal growth factor receptor/kinase and TRPM7. Phosphorylation results in loss of the inhibitory activity.
Cellular localizationNucleus. Cytoplasm. Cell projection > cilium. Basolateral cell membrane. Found in the cilium, nucleus and basolateral cell membrane of ciliated cells in the tracheal endothelium (By similarity). Found in the cytoplasm of type II pneumocytes and alveolar macrophages.
- Information by UniProt
- Annexin 1 antibody
- Annexin A1 antibody
- Annexin I (lipocortin I) antibody
Lane 1: Wild type HAP1 whole cell lysate (20 µg)
Lane 2: Annexin A1 knockout HAP1 whole cell lysate (20 µg)
Lane 3: HeLa whole cell lysate (20 µg)
Lane 4: HepG2 whole cell lysate (20 µg)
Lanes 1 - 4: Merged signal (red and green). Green - ab46686 observed at 38 kDa. Red - loading control, ab18058, observed at 130 kDa.
ab46686 was shown to specifically react with Annexin A1 when Annexin A1 knockout samples were used. Wild-type and Annexin A1 knockout samples were subjected to SDS-PAGE. ab46686 and ab18058 (Mouse anti-Vinculin loading control) were incubated overnight at 4°C at 1/250 dilution and 1/10000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed ab216773 and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed ab216776 secondary antibodies at 1/10000 dilution for 1 hour at room temperature before imaging.
Anti-Annexin A1/ANXA1 antibody (ab46686) at 1/250 dilution +
THP1 whole cell lysate (ab7913) at 10 µg
IRDye 680 Conjugated Goat Anti-Rabbit IgG (H+L) at 1/10000 dilution
Performed under reducing conditions.
Predicted band size: 39 kDa
Observed band size: 39 kDa
Additional bands at: 26 kDa, 50 kDa. We are unsure as to the identity of these extra bands.
ab46686 has not yet been referenced specifically in any publications.