Application
p21 Cip1 antibody detects p21 Cip1 protein at nucleus by immunofluorescent analysis. Samples: HCT116 cells mock (left) and treated with 30 μM Cisplatin for 24 hrs (right) were fixed in 4% paraformaldehyde at RT for 15 min. Green: p21 Cip1 protein stained by p21 Cip1 antibody diluted at 1:1000. Red: Histone H3S10ph (phospho Ser10), a nucleus marker, stained by Histone H3S10ph (phospho Ser10) antibody [GT921] diluted at 1:500. Blue: Hoechst 33342 staining.Application
Sample (30 µg of whole cell lysate) A: HCT116 B: HCT116 treated with 30 µM cisplatin for 24 hr 12% SDS PAGE diluted at 1:1000 The HRP-conjugated anti-rabbit IgG antibody was used to detect the primary antibody.| Product Name | p21 Cip1 antibody |
|---|---|
| Antibody Type | Primary Antibodies |
| Product description | Rabbit Polyclonal antibody to p21 Cip1 (cyclin-dependent kinase inhibitor 1)This gene encodes a potent cyclin-dependent kinase inhibitor. The encoded protein binds to and inhibits the activity of cyclin-CDK2 or -CDK4 complexes, and thus functions as a regulator of cell cycle progression at G1. The expression of this gene is tightly controlled by the tumor suppressor protein p53, through which this protein mediates the p53-dependent cell cycle G1 phase arrest in response to a variety of stress stimuli. This protein can interact with proliferating cell nuclear antigen (PCNA), a DNA polymerase accessory factor, and plays a regulatory role in S phase DNA replication and DNA damage repair. This protein was reported to be specifically cleaved by CASP3-like caspases, which thus leads to a dramatic activation of CDK2, and may be instrumental in the execution of apoptosis following caspase activation. Two alternatively spliced variants, which encode an identical protein, have been reported. [provided by RefSeq] |
| Immunogen | Recombinant protein encompassing a sequence within the center region of human p21 Cip1. The exact sequence is proprietary. |
| Clonality | Polyclonal |
|---|---|
| Isotype | IgG |
| Host Species | Rabbit |
| Tested Applications | ICC/IFWB |
| *Optimal dilutions/concentrations should be determined by the researcher.
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| Species Reactivity | HumanRat |
| Predicted Reactivity | Cat, Sheep, Rhesus Monkey, BovineCat (83%), Sheep (80%), Rhesus Monkey (97%), Bovine (81%) |
| Concentration | 1mg/ml (Please refer to the vial label for the specific concentration) |
| Purification | Affinity purified |
| Gene Synonyms | wild-type p53-activated fragment 1 antibody p21CIP1 antibody melanoma differentiation associated protein 6 antibody cyclin-dependent kinase inhibitor 1A (p21 Cip1) antibody cyclin-dependent kinase inhibitor 1 antibody WAF1 antibody SDI1 antibo |
|---|---|
| Molecular Weight(MW) | 18 kDa (note) (5) |
| Cellular Localization | Cytoplasm , Nucleus |
Application
p21 Cip1 antibody detects p21 Cip1 protein at nucleus by immunofluorescent analysis. Samples: HCT116 cells mock (left) and treated with 30 μM Cisplatin for 24 hrs (right) were fixed in 4% paraformaldehyde at RT for 15 min. Green: p21 Cip1 protein stained by p21 Cip1 antibody diluted at 1:1000. Red: Histone H3S10ph (phospho Ser10), a nucleus marker, stained by Histone H3S10ph (phospho Ser10) antibody [GT921] diluted at 1:500. Blue: Hoechst 33342 staining.
Application
Sample (30 µg of whole cell lysate) A: HCT116 B: HCT116 treated with 30 µM cisplatin for 24 hr 12% SDS PAGE diluted at 1:1000 The HRP-conjugated anti-rabbit IgG antibody was used to detect the primary antibody.| Positive Control | HCT116 treated with 30uM cisplatin for 12hr , HCT116 treated with 30uM cisplatin for 24hr , *HUVEC |
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| Application Notes | *Optimal dilutions/concentrations should be determined by the researcher.
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| Form | Liquid |
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| Storage Instructions | Keep as concentrated solution. Aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles. |
| Storage Buffer | 1XPBS, 20% Glycerol (pH7). 0.01% Thimerosal was added as a preservative. |
