CIP2A Recombinant Rabbit Monoclonal Antibody [PSH16-12]
Catalog# HA723817
CIP2A Recombinant Rabbit Monoclonal Antibody [PSH16-12]
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WB
-
IP
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Human
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Mouse
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Rat
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HA751590
不含抗保成分
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unconjugated
Overview
Product Name
CIP2A Recombinant Rabbit Monoclonal Antibody [PSH16-12]
Antibody Type
Recombinant Rabbit monoclonal Antibody
Immunogen
Synthetic peptide within PEP240387 220-280
Species Reactivity
Human, Mouse, Rat
Validated Applications
WB, IP
Molecular Weight
Predicted band size: 102 kDa
Positive Control
RD cell lysate, MG-63 cell lysate, Jurkat cell lysate, HEK-293 cell lysate, HeLa cell lysate, NIH-3T3 cell lysate, C6 cell lysate.
Conjugation
unconjugated
Clone Number
PSH16-12
Reactivity Data
| WB | IP | |
|---|---|---|
| Human |
|
|
| Mouse |
|
|
| Rat |
|
Product Features
Form
Liquid
Concentration
Storage Instructions
Shipped at 4℃. Store at +4℃ short term (1-2 weeks). Store at -20℃ long term.
Storage Buffer
1*PBS (pH7.4), 0.1% BSA, 40% Glycerol, 0.2% Proclean 950.
Isotype
IgG
Purification Method
Protein A affinity purified.
Application Dilution
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WB
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1:5,000
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IP
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1-2μg/sample
Target
Function
CIP2A, also known as Cancerous Inhibitor of PP2A, is a protein that acts as an inhibitor of protein phosphatase PP2A. By preventing the dephosphorylation of MYC, CIP2A promotes anchorage-independent cell growth and tumor formation, thereby stabilizing MYC in human malignancies. In collaboration with TOPBP1, CIP2A plays a crucial role in responding to genome instability caused by acentric chromosome fragments derived from shattered chromosomes within micronuclei, which are commonly found in cancer cells. When the micronuclear envelope breaks down—a process linked to chromothripsis—the CIP2A-TOPBP1 complex tethers chromosome fragments during mitosis. This action ensures that the fragments are segregated to a single daughter cell nucleus, facilitating their re-ligation with minimal scattering and loss.
Background References
1. Adam S et al. The CIP2A-TOPBP1 axis safeguards chromosome stability and is a synthetic lethal target for BRCA-mutated cancer. Nat Cancer. 2021 Dec
2. Liang LJ et al. CIP2A induces PKM2 tetramer formation and oxidative phosphorylation in non-small cell lung cancer. Cell Discov. 2024 Feb
Subcellular Location
Cytoplasm, Chromosome.
Synonyms
Cancerous inhibitor of PP2A antibody
Cancerous Inhibitor of Protein Phosphatase 2A antibody
CIP2A antibody
CIP2A_HUMAN antibody
FLJ12850 antibody
Kiaa1524 antibody
MGC163436 antibody
p90 antibody
p90 autoantigen antibody
Protein CIP2A antibody
Images
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Western blot analysis of CIP2A on different lysates with Rabbit anti-CIP2A antibody (HA723817) at 1/5,000 dilution.
Lane 1: RD cell lysate (20 µg/Lane)
Lane 2: MG-63 cell lysate (20 µg/Lane)
Lane 3: Jurkat cell lysate (20 µg/Lane)
Lane 4: HEK-293 cell lysate (20 µg/Lane)
Lane 5: HeLa cell lysate (20 µg/Lane)
Lane 6: NIH-3T3 cell lysate (20 µg/Lane)
Lane 7: C6 cell lysate (20 µg/Lane)
Predicted band size: 102 kDa
Observed band size: 102 kDa
Exposure time: 25 seconds; ECL: K1801;
4-20% SDS-PAGE gel.
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (HA723817) at 1/5,000 dilution was used in primary antibody dilution (K1803) at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature. -
CIP2A was immunoprecipitated from 0.2 mg Jurkat cell lysate with HA723817 at 2 µg/10 µl beads. Western blot was performed from the immunoprecipitate using HA723817 at 1/5,000 dilution. HRP Conjugated Anti-Rabbit IgG for IP Nano-secondary antibody at 1/50,000 dilution was used for 1 hour at room temperature.
Lane 1: Jurkat cell lysate (input)
Lane 2: HA723817 IP in Jurkat cell lysate
Lane 3: Rabbit IgG instead of HA723817 in Jurkat cell lysate
Blocking/Dilution buffer: primary antibody dilution (K1803)
Exposure time: 2 minutes 6 seconds; ECL: K1801
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"