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SARA Polyclonal antibody

SARA Polyclonal Antibody for IHC, IP, WB, ELISA

Host / Isotype

Rabbit / IgG


human, mouse, rat





Cat no : 22033-1-AP


hSARA, Madh interacting protein, MADHIP, Novel serine protease, NSP, Receptor activation anchor, SARA, SMADIP, ZFYVE9

Tested Applications

Positive WB detected inHEK-293 cells, mouse brain tissue, MCF-7 cells, human brain tissue, HeLa cells
Positive IP detected inmouse brain tissue
Positive IHC detected inhuman kidney tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0

Recommended dilution

Western Blot (WB)WB : 1:500-1:2000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for IP and 1:500-1:2000 for WB
Immunohistochemistry (IHC)IHC : 1:20-1:200
Sample-dependent, check data in validation data gallery

Product Information

The immunogen of 22033-1-AP is SARA Fusion Protein expressed in E. coli.

Tested Reactivity human, mouse, rat
Cited Reactivity human
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen SARA fusion protein Ag16929
Full Name zinc finger, FYVE domain containing 9
Calculated molecular weight 1425 aa, 156 kDa
Observed molecular weight 156 kDa
GenBank accession numberBC032680
Gene symbol ZFYVE9
Gene ID (NCBI) 9372
Conjugate Unconjugated
Form Liquid
Purification Method Antigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.

Background Information

ZFYVE9, also known as SARA (Smad anchor for receptor activation), is a double zinc finger (FYVE domain) protein that interacts directly with SMAD2 and SMAD3, and is involved in Alzheimer's disease. SARA functions to recruit SMAD2/SMAD3 to intracellular membranes and to the TGF-beta receptor. SARA plays a significant role in TGF-mediated signaling by regulating the subcellular location of SMAD2 and SMAD3 and modulating the transcriptional activity of the SMAD3/SMAD4 complex. SARA is possibly associated with TGF-beta receptor internalization.


Product Specific Protocols
WB protocol for SARA antibody 22033-1-APDownload protocol
IHC protocol for SARA antibody 22033-1-APDownload protocol
IP protocol for SARA antibody 22033-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols




Structural Basis for Specific Interaction of TGFβ Signaling Regulators SARA/Endofin with HD-PTP.

Authors - Deepankar Gahloth
  • KD Validated