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  • KD/KO Validated

SKP2 Polyclonal antibody

SKP2 Polyclonal Antibody for IF, IHC, IP, WB, ELISA

Host / Isotype

Rabbit / IgG


human and More (2)





Cat no : 15010-1-AP


F box protein Skp2, F box/LRR repeat protein 1, FBL1, FBXL1, FLB1, p45skp2, SKP2

Tested Applications

Positive WB detected inHEK-293 cells, Jurkat cells
Positive IP detected inHEK-293 cells
Positive IHC detected inhuman lung cancer tissue, human breast 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 inHepG2 cells

Recommended dilution

Western Blot (WB)WB : 1:1000-1:5000
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 : 1:200-1:800
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

15010-1-AP targets SKP2 in WB, IP, IHC, IF, ELISA applications and shows reactivity with human samples.

Tested Reactivity human
Cited Reactivityhuman, mouse, rat
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen SKP2 fusion protein Ag6826
Full Name S-phase kinase-associated protein 2 (p45)
Calculated Molecular Weight 48 kDa
Observed Molecular Weight 46-48 kDa
GenBank Accession NumberBC001441
Gene Symbol SKP2
Gene ID (NCBI) 6502
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

SKP2(S-phase kinase-associated protein 2) is also named as FBXL1 and belongs to the F-box family. It regulates cellular proliferation by targeting several cell cycle-regulated proteins for ubiquitination and degradation, including cyclin-dependent kinase inhibitor CDKN1B(PMID:22200179). The acetylation of SKP2 in the nuclear localization signal (NLS) can promote its cytoplasmic retention, and cytoplasmic SKP2 enhances cellular migration through ubiquitination and destruction of CDH. This protein has 3 isoforms produced by alternative splicing (PMID:26497688, PMID:16902410).


Product Specific Protocols
WB protocol for SKP2 antibody 15010-1-APDownload protocol
IHC protocol for SKP2 antibody 15010-1-APDownload protocol
IF protocol for SKP2 antibody 15010-1-APDownload protocol
IP protocol for SKP2 antibody 15010-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols



Cancer Cell

Hippo Signaling Suppresses Cell Ploidy and Tumorigenesis through Skp2.

Authors - Shihao Zhang

Redox Biol

Cyclic helix B peptide alleviates proinflammatory cell death and improves functional recovery after traumatic spinal cord injury

Authors - Yu Xu

Nat Commun

DNA damage during S-phase mediates the proliferation-quiescence decision in the subsequent G1 via p21 expression.

Authors - Alexis R Barr

Cell Rep

The Ets transcription factor GABP is a component of the hippo pathway essential for growth and antioxidant defense.

Authors - Wu Hongtan H


TFE3, a potential therapeutic target for Spinal Cord Injury via augmenting autophagy flux and alleviating ER stress.

Authors - Kailiang Zhou

Cell Rep

Loss of Brap Results in Premature G1/S Phase Transition and Impeded Neural Progenitor Differentiation.

Authors - Alison A Lanctot


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


Jonathan (Verified Customer) (01-11-2022)

Good clear signal with no background issues. I'm happy with the blots obtained using this antibody.

  • Applications: Western Blot
  • Primary Antibody Dilution: 1 in 1000
  • Cell Tissue Type: HeLa