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SSSCA1 Polyclonal antibody

SSSCA1 Polyclonal Antibody for WB, IP, IF, FC, IHC, ELISA

Host / Isotype

Rabbit / IgG


human, mouse, rat





Cat no : 12273-1-AP


Autoantigen p27, p27, SSSCA1, ZNRD2

Tested Applications

Positive WB detected inHeLa cells, A549 cells, NIH/3T3 cells
Positive IP detected inHeLa cells
Positive IHC detected inmouse testis tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF detected inHela cells
Positive FC detected inHeLa cells

Recommended dilution

Western Blot (WB)WB : 1:500-1:1000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
Immunohistochemistry (IHC)IHC : 1:50-1:500
Immunofluorescence (IF)IF : 1:10-1:100
Flow Cytometry (FC)FC : 0.20 ug per 10^6 cells in a 100 µl suspension
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

12273-1-AP targets SSSCA1 in WB, IP, IF, FC, IHC, ELISA applications and shows reactivity with human, mouse, rat samples.

Tested Reactivity human, mouse, rat
Cited Reactivityhuman
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen SSSCA1 fusion protein Ag2916
Full Name Sjogren syndrome/scleroderma autoantigen 1
Calculated Molecular Weight 199 aa, 21 kDa
Observed Molecular Weight 27 kDa
GenBank Accession NumberBC014791
Gene Symbol SSSCA1
Gene ID (NCBI) 10534
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen 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. 20ul sizes contain 0.1% BSA.

Background Information

SSSCA1, also named as Autoantigen p27, is centromere-associated protein. It may induce anti-centromere antibodies. SSSCA1 plays a role in mitosis. It's involved in Sjogren syndrome/scleroderma. The calculated MW of SSSCA1 is 21.5 kDa (native form), with modification the MW is about23- 27 kDa.


Product Specific Protocols
WB protocol for SSSCA1 antibody 12273-1-APDownload protocol
IHC protocol for SSSCA1 antibody 12273-1-APDownload protocol
IF protocol for SSSCA1 antibody 12273-1-APDownload protocol
IP protocol for SSSCA1 antibody 12273-1-APDownload protocol
FC protocol for SSSCA1 antibody 12273-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols




Mechanism of orphan subunit recognition during assembly quality control

Authors - Yuichi Yagita
  • KO Validated