Proteintech, 11313-2-AP-20ul, Alpha Actinin Polyclonal antibody

11313-2-AP targets Alpha Actinin in WB, IHC, IF/ICC, IF-P, FC (Intra), ELISA applications and shows reactivity with human, mouse, rat samples.
Tested Applications
Positive WB detected in: HeLa cells, mouse spleen tissue, NIH/3T3 cells, C6 cells, mouse heart tissue, rat heart tissue
Positive IHC detected in: human heart tissue, human colon tissueNote: suggested antigen retrieval withTE buffer pH 9.0;(*) Alternatively, antigen retrieval may be performed withcitrate buffer pH 6.0
Positive IF-P detected in: mouse heart tissue, rat heart tissue, mouse skeletal muscle tissue
Positive IF/ICC detected in: HSkMC cells
Positive FC (Intra) detected in: A431 cells
Recommended dilution
Western Blot (WB): WB : 1:5000-1:50000
Immunohistochemistry (IHC): IHC : 1:50-1:500
Immunofluorescence (IF)-P: IF-P : 1:500-1:2000
Immunofluorescence (IF)/ICC: IF/ICC : 1:50-1:500
Flow Cytometry (FC) (INTRA): FC (INTRA) : 0.40 ug per 10^6 cells in a 100 µl suspension
Background Information
Alpha Actinins are highly conserved actin-binding proteins that form antiparallel homodimers with the actin-binding domains on each end of the molecule, allowing crosslinking of actin molecules. There are four alpha actinin isoforms identified: two ubiquitously expressed cytoskeletal isoforms (ACTN1 and ACTN4) and two striated muscle-specific sarcomeric isoforms (ACTN2 and ACTN3). ACTN1 is also alternatively spliced to form smooth muscle or brain specific isoforms. This antibody recognize endogenous ACTN1, while it may cross-react with ACTN2 and ACTN4.