Search Thermo Fisher Scientific
Disclaimer
Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.
FIGURE: 1 / 4
p21 Antibody (PA1-30399) in WB
Oncology reports 2021 -
Figure 6. (A) Immunocytochemical staining for CK7, p63 and DeltaNp63 in primary cultured cancer cells derived from human head and neck squamous cell carcinoma tissues. Scale bar, 10 um. (B) Phase-contrast images. Scale bar, 50 um. (C) Western blotting for p63, JAM-A and claudin-1, and (D) immunocytochemical staining for JAM-A and claudin-1 in primary cultured cancer cells treated with 10 uM HDAC inhibitors.... View More
Product Details
PA1-30399
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Human,
Mouse,
Rat
Published species
Mouse
Host/Isotype
Rabbit
/ IgG
Class
Polyclonal
Type
Antibody
Immunogen
Synthetic peptide (Human) (C terminal).
Conjugate
Form
Liquid
Concentration
0.2 mg/mL
Purification
Affinity chromatography
Storage buffer
PBS with 0.2% gelatin
Contains
0.1% sodium azide
Storage conditions
4° C, do not freeze
Shipping conditions
Wet ice
RRID
AB_2291544
Product Specific Information
Recommended positive controls: C32.
Target Information
Protein p21 is a tumor suppressor protein which is an inhibitor of Cyclin-dependent kinases (CDK) and is transcriptionally activated by p53. P21 is important in the response of cells to genotoxic stress and a major transcriptional target of p53 protein. The occurrence of p21 in the nucleus executes binding and inhibition activity of cyclin dependent kinases Cdk1 and Cdk2, and blocks the transition from G1 phase into S phase or from G2 phase into mitosis after DNA damage, which enables the repair of damaged DNA. In the cytoplasm, p21 protein has an anti-apoptotic effect. P21 is able to bind to and inhibit caspase 3, as well as the apoptotic kinases ASK1 and JNK. P21 exhibits a dual function in carcinogenesis, and acts as a tumor suppressor, prevents apoptosis, and acts as an oncogene.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Bioinformatics
Protein Aliases:
Activating Fragment 1; CDK-interacting protein 1; CDK-interaction protein 1; CDNK1A; Cip1); Cyclin-dependent kinase inhibitor 1; Cyclin-dependent kinase inhibitor 1A (p21; cyclin-dependent kinase inhibitor 1A (P21); cyclin-dependent kinase inhibitor 1A (p21, Cip1); cyclin-dependent kinase inhibitor 1A variant 1; cyclin-dependent kinase inhibitor 1A variant 2; DNA synthesis inhibitor; MDA-6; melanoma differentiation associated protein 6; Melanoma differentiation-associated protein; Melanoma differentiation-associated protein 6; OTTHUMP00000016298; p21; p21
Gene Aliases: CAP20; CDKI; CDKN1; CDKN1A; CIP1; MDA-6; MDA6; P21; p21CIP1; p21WAF; PIC1; SDI1; UV96; WAF1
UniProt ID: (Human) P38936, (Mouse) P39689
Entrez Gene ID: (Human) 1026, (Mouse) 12575, (Rat) 114851
cyclin-dependent protein serine/threonine kinase inhibitor activity
protein binding
cyclin-dependent protein kinase activating kinase activity
cyclin binding
ubiquitin protein ligase binding
protein complex binding
metal ion binding
protein kinase inhibitor activity
protein-binding activity modulator
kinase inhibitor
kinase modulator
regulation of cyclin-dependent protein serine/threonine kinase activity
G1/S transition of mitotic cell cycle
G2/M transition of mitotic cell cycle
cellular response to DNA damage stimulus
DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest
cell cycle arrest
Ras protein signal transduction
negative regulation of cell proliferation
response to toxic substance
response to X-ray
response to organonitrogen compound
negative regulation of gene expression
negative regulation of cell growth
positive regulation of B cell proliferation
organ regeneration
cellular response to extracellular stimulus
regulation of protein import into nucleus, translocation
cellular response to amino acid starvation
cellular response to heat
negative regulation of phosphorylation
response to drug
intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator
negative regulation of apoptotic process
positive regulation of programmed cell death
negative regulation of cyclin-dependent protein serine/threonine kinase activity
response to arsenic-containing substance
positive regulation of fibroblast proliferation
protein stabilization
response to corticosterone
response to hyperoxia
intestinal epithelial cell maturation
cellular response to ionizing radiation
cellular response to UV-B
mitotic cell cycle arrest
cellular senescence
replicative senescence
stress-induced premature senescence
intrinsic apoptotic signaling pathway
positive regulation of cyclin-dependent protein kinase activity
negative regulation of G1/S transition of mitotic cell cycle
regulation of DNA biosynthetic process
positive regulation of reactive oxygen species metabolic process
protein phosphorylation
cell cycle
regulation of mitotic cell cycle
response to UV
positive regulation of protein kinase activity
regulation of cell cycle
signal transduction by p53 class mediator
response to organic substance
response to organic cyclic compound
response to glucocorticoid
Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
Learn more
We're here to help
Get expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.
Contact tech support