Rabbit Polyclonal Phospho-Casein Kinase Ialpha (Y321) antibody (STJ90552)


Reactivity: Human, Mouse, Rat
Applications: WB, IHC, ELISA
Conjugation: Unconjugated
Supplier: St John’s Laboratory Ltd.

-$50 as credit for submitting review for primary antibody
Shipping notice:
Product will be delivered in 6 to 8 Business Days

Rabbit Polyclonal Phospho-Casein Kinase Ialpha (Y321) antibody (STJ90552)

Supplier: St John’s Laboratory Ltd.

Recommended applications: WB, IHC, ELISA

Recommended dilution: WB 1:500-1:2000; IHC 1:100-1:300; ELISA 1:5000;

Recommended protocols: check protocols

Image descriptions:

Click or hover above images to see image description for Casein Kinase Ialpha (phospho Tyr321) Polyclonal Antibody.

Alternative names:

Check alternative names for the antibody


CSNK1A1 antibody,|Casein kinase 1 alpha 1 antibody|Casein kinase I isoform alpha antibody|CK1 antibody|CK1A antibody|CKI alpha antibody|CKI-alpha antibody|CKIa antibody|Clock regulator kinase antibody|Csnk1a1 antibody|Down regulated in lung cancer antibody|HLCDGP1 antibody|KC1A_HUMAN antibody|PRO2975 antibody|Anti-Casein Kinase 1 alpha antibody [EPR1961(2)] (ab108296)
SCBT cat No: sc-6477|sc-74583|sc-28886|sc-74582|sc-6478|



Casein Kinase Ialpha (phospho Tyr321) Polyclonal Antibody

Catalogue No.



Human, Mouse, Rat


Phospho-Casein Kinase Ialpha (Y321) Polyclonal Antibody detects endogenous levels of Casein Kinase Ialpha protein only when phosphorylated at Y321.


Synthesized phospho-peptide derived from Casein Kinase Ialpha (phospho Tyr321) at AA range 260-340





Recommended dilution

WB 1:500-1:2000; IHC 1:100-1:300; ELISA 1:5000;







Molecular weight

39 kDa


Casein Kinase Ialpha (phospho Tyr321) Antibody was tube-contained. Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.


1 mg/ml


Casein Kinase Ialpha (phospho Tyr321) Antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.


-20 Celsius degree. Avoid repeated freeze/thaw cycles.

Alternative antibody names

Casein kinase I isoform alpha antibody, CKI-alpha antibody, CK1 antibody

Database links

Human UniProt/Swiss-Prot:P48729;Mouse UniPort/Swiss-Prot: Q8BK63;Rat UniProt/Swiss-Port: P97633;Human Entrez Gene: 1452;Mouse Entrez Gene: 93687;Rat Entrez Gene: Rn.23810

Protein names

Casein kinase I isoform alpha , CKI-alpha , CK1

Protein function

Casein kinases are operationally defined by their preferential utilization of acidic proteins such as caseins as substrates. It can phosphorylate a large number of proteins. Participates in Wnt signaling. Phosphorylates CTNNB1 at ‘Ser-45’. May phosphorylate PER1 and PER2. May play a role in segregating chromosomes during mitosis . May play a role in keratin cytoskeleton disassembly and thereby, it may regulate epithelial cell migration . / ATP + a protein = ADP + a phosphoprotein.

Protein sequence and domain

Belongs to the protein kinase superfamily. CK1 Ser/Thr protein kinase family. Casein kinase I subfamily. / Contains 1 protein kinase domain.

Protein cellular localization

Cytoplasm / Cytoplasm > cytoskeleton > microtubule organizing center > centrosome / Chromosome > centromere > kinetochore / Nucleus speckle

Research area

All research areas>Kinases and Phosphatases>Casein Kinase
(View all antibody categories related to Kinases and Phosphatases)


AntibodyPlus can customize Casein Kinase Ialpha (phospho Tyr321) Antibody according to your requirement, including bulk product size,etc. Please contact info@antibodyplus.com. AntibodyPlus provide antibody trial sample for your own antibody validation and collects antibody reviews.


St John’s Laboratory Ltd.

Product type

Primary antibody


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review

There are no reviews for this product yet.
By submitting a review, get following benefits:

1. Receive $50 ABcoins as credit for each review.
2. First trial sample order will be fully refunded as credit.
3. Have a chance to win a $50 amazon gift card!

view database submit reviews

There is no extra validation for this product yet.
Check other extra validated antibodies below:

Welcome to AntibodyPlus!