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  • KD/KO Validated

Cyclin E1 Polyclonal antibody

Cyclin E1 Polyclonal Antibody for FC, IHC, WB, ELISA

Host / Isotype

Rabbit / IgG


human, mouse and More (4)





Cat no : 11554-1-AP


CCNE, CCNE1, cyclin E1, G1/S specific cyclin E1

Tested Applications

Positive WB detected inHT-29 cells, NIH/3T3 cells, mouse heart tissue, HeLa cells, Jurkat cells, human lung tissue, MCF-7 cells, HepG2 cells, K-562 cells, human placenta tissue
Positive IHC detected inmouse testis tissue, human placenta tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive FC detected inMCF-7 cells, HeLa cells

Recommended dilution

Western Blot (WB)WB : 1:500-1:2000
Immunohistochemistry (IHC)IHC : 1:400-1:1600
Flow Cytometry (FC)FC : 0.40 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

11554-1-AP targets Cyclin E1 in WB, IHC, IF, FC, CoIP, ELISA applications and shows reactivity with human, mouse samples.

Tested Reactivity human, mouse
Cited Reactivityhuman, mouse, rat, zebrafish, pig, Artemia sinica
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen Cyclin E1 fusion protein Ag2110
Full Name cyclin E1
Calculated Molecular Weight 410 aa, 47 kDa
Observed Molecular Weight 47 kDa
GenBank Accession NumberBC035498
Gene Symbol CCNE1
Gene ID (NCBI) 898
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

Cyclin E1 (CCNE1) is a member of the highly conserved cyclin family, whose members are characterized by a dramatic periodicity in protein abundance through the cell cycle. CCNE1, an essential cyclin activating Cdk2, regulates the G1-S phase transition of the mammalian cell division cycle. Its timing expression plays a direct role in the initiation of DNA replication , the control of histone biosynthesis, and the centrosome cycle. CCNE1 is associated with disease progression in various malignancies and is associated clinically with poor prognosis. Two bands of Cyclin E1 were expressed in U2OS and MDA-MB-231 cells (PMID:9858585, PMID: 24112607).


Product Specific Protocols
WB protocol for Cyclin E1 antibody 11554-1-APDownload protocol
IHC protocol for Cyclin E1 antibody 11554-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols



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The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.


Carly (Verified Customer) (11-17-2020)

Tested using EDTA plasma on an antibody microarray

  • Applications: Other