Anti-Annexin A2 antibody

• Supplier: Abcam
• Catalog: ab41803
• Prices: $401.00
• Sizes: 100 µg
• Host: Rabbit
• Clonality: Polyclonal
• Isotype: IgG
• Applications: ICC/IF ICC/IF WB IHC-P
• Species Reactivities: Mouse, Human, Monkey, Rat, Sheep, Bovine, Dog, Pig
• Antigen: Synthetic peptide conjugated to KLH derived from within residues 150 - 250 of Human Annexin II
• Description: Rabbit Polyclonal
• Gene: ANXA2
• Conjugate: Unconjugated

Product images

All lanes : Anti-Annexin A2 antibody (ab41803) at 1 µg/mlLane 1 : HeLa (Human epithelial carcinoma cell line) Whole Cell Lysate Lane 2 : HEK293 (Human embryonic kidney cell line) Whole Cell LysateLane 3 : HepG2 (Human hepatocellular liver carcinoma cell line) Whole Cell Lysate Lane 4 : MCF7 (Human breast adenocarcinoma cell line) Whole Cell Lysate Lane 5 : SHSY-5Y (Human neuroblastoma cell line) Whole Cell Lysate Lysates/proteins at 10 µg per lane.SecondaryIRDye 680 Conjugated Goat Anti-Rabbit IgG (H+L) at 1/10000 dilutionPerformed under reducing conditions.

IHC image of Annexin II staining in FFPE human breast carcinoma FFPE section, performed on a Leica BondTM system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab41803, 1µg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

ICC/IF image of ab41803 stained MCF7 cells. The cells were 100% methanol fixed (5 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab41803, 1µg/ml) overnight at +4°C. The secondary antibody (green) was Alexa Fluor® 488 goat anti-rabbit IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM. This antibody also gave a positive result in 100% methanol fixed (5 min) HeLa, Hek293 and HepG2 cells at 1µg/ml, and in 4% PFA fixed (10 min) HeLa cells at 1µg/ml.

ICC/IF image of ab41803 stained HeLa cells. The cells were 100% methanol fixed (5 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab41803, 1µg/ml) overnight at +4°C. The secondary antibody (green) was DyLight® 488 goat anti-rabbit IgG - H&L, pre-adsorbed (ab96899) used at a 1/250 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM.

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