CSNK1A1 Polyclonal antibody

CSNK1A1 Polyclonal Antibody for IF, IHC, WB,ELISA

Host / Isotype

Rabbit / IgG


human, mouse, rat





Cat no : 55192-1-AP


casein kinase 1, alpha 1, Casein kinase I isoform alpha, CK1, CKI alpha, CSNK1A1, HLCDGP1, PRO2975

Tested Applications

Positive WB detected inMCF7 cells, HeLa cells, NIH/3T3 cells
Positive IHC detected inhuman breast cancer tissue, human lung cancer 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 inA549 cells

Recommended dilution

Western Blot (WB)WB : 1:500-1:2000
Immunohistochemistry (IHC)IHC : 1:50-1:500
Immunofluorescence (IF)IF : 1:10-1:100
Sample-dependent, check data in validation data gallery

Published Applications

WBSee 3 publications below

Product Information

55192-1-AP targets CSNK1A1 in WB, IHC, IF applications and shows reactivity with human, mouse, rat samples.

Tested Reactivity human, mouse, rat
Cited Reactivity human
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen Peptide
Full Name casein kinase 1, alpha 1
Calculated molecular weight 42 kDa
Observed molecular weight 42-45 kDa
GenBank accession numberNM_001892
Gene symbol CSNK1A1
Gene ID (NCBI) 1452
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. Aliquoting is unnecessary for -20oC storage.

Background Information

CSNK1A1, also named as CK1, belongs to the protein kinase superfamily, CK1 Ser/Thr protein kinase family and Casein kinase I subfamily. Casein kinases are operationally defined by their preferential utilization of acidic proteins such as caseins as substrates. CSNK1A1 can phosphorylate a large number of proteins. It participates in Wnt signaling. CSNK1A1 phosphorylates CTNNB1 at 'Ser-45'. May play a role in segregating chromosomes during mitosis. This antibody is specific to CSNK1A1.


Product Specific Protocols
WB protocol for CSNK1A1 antibody 55192-1-APDownload protocol
IHC protocol for CSNK1A1 antibody 55192-1-APDownload protocol
IF protocol for CSNK1A1 antibody 55192-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols



Osteoporos Int

Differentially expressed proteins identified by TMT proteomics analysis in bone marrow microenvironment of osteoporotic patients.

Authors - Q Zhou

Cell Signal

Fam83d modulates MAP kinase and AKT signaling and is induced during neurogenic skeletal muscle atrophy.

Authors - Lisa M Cooper

J Cell Biol

CHMP2B regulates TDP-43 phosphorylation and cytotoxicity independent of autophagy via CK1.

Authors - Xue Deng