Validation Data Gallery
Tested Applications
| Positive WB detected in | HeLa cells, HepG2 cells, MCF-7 cells, Jurkat cells, K-562 cells, NIH/3T3 cells, HSC-T6 cells |
| Positive IP detected in | NIH/3T3 cells |
| Positive IHC detected in | human ovary 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/ICC detected in | NIH/3T3 cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:2000-1:10000 |
| Immunoprecipitation (IP) | IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate |
| Immunohistochemistry (IHC) | IHC : 1:200-1:800 |
| Immunofluorescence (IF)/ICC | IF/ICC : 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
88823-1-RR targets P27; KIP1 in WB, IHC, IF/ICC, IP, ELISA applications and shows reactivity with human, mouse, rat samples.
| Tested Reactivity | human, mouse, rat |
| Host / Isotype | Rabbit / IgG |
| Class | Recombinant |
| Type | Antibody |
| Immunogen |
CatNo: Ag22582 Product name: Recombinant human P27; KIP1 protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 44-198 aa of BC001971 Sequence: DLEKHCRDMEEASQRKWNFDFQNHKPLEGKYEWQEVEKGSLPEFYYRPPRPPKGACKVPAQESQDGSGSRPAAPLIGAPANSEDTHLVDPKTDPSDSQTGLAEQCAGIRKRPATDDSSTQNKRANRTEENVSDGSPNAGSVEQTPKKPGLRRRQT 相同性解析による交差性が予測される生物種 |
| Full Name | cyclin-dependent kinase inhibitor 1B (p27, Kip1) |
| Calculated molecular weight | 198 aa, 22 kDa |
| Observed molecular weight | 27 kDa |
| GenBank accession number | BC001971 |
| Gene Symbol | p27 Kip1/CDKN1B |
| Gene ID (NCBI) | 1027 |
| Conjugate | Unconjugated |
| Form | |
| Form | Liquid |
| Purification Method | Protein A purification |
| UNIPROT ID | P46527 |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol{{ptg:BufferTemp}}7.3 |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
Background Information
CDKN1B, also named as P27 or KIP1, is a cyclin-dependent kinase inhibitor, which shares a limited similarity with CDK inhibitor CDKN1A/p21. P27 binds to and prevents the activation of cyclin E-CDK2 or cyclin D-CDK4 complexes, and thus controlling cell cycle progression at G1. The degradation of this protein, which is triggered by its CDK dependent phosphorylation and subsequent ubiquitination by SCF complexes, is required for the cellular transition from quiescence to the proliferative state. Downregulation of P27 has been implicated in the progression of several malignancies, including lung cancer, hepatocellular carcinoma, salivary cancer, oral squamous cell carcinomas, and gastric cancer.
Protocols
| Product Specific Protocols | |
|---|---|
| IF protocol for P27; KIP1 antibody 88823-1-RR | Download protocol |
| IHC protocol for P27; KIP1 antibody 88823-1-RR | Download protocol |
| IP protocol for P27; KIP1 antibody 88823-1-RR | Download protocol |
| WB protocol for P27; KIP1 antibody 88823-1-RR | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |





