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Key Documents

453M-9

Sigma-Aldrich

p53 (DO7) Mouse Monoclonal Antibody

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

mouse

Quality Level

100
500

conjugate

unconjugated

antibody form

culture supernatant

antibody product type

primary antibodies

clone

DO7, monoclonal

description

For In Vitro Diagnostic Use in Select Regions (See Chart)

form

buffered aqueous solution

species reactivity

human

packaging

vial of 0.1 mL concentrate (453M-94)
vial of 0.5 mL concentrate (453M-95)
bottle of 1.0 mL predilute (453M-97)
vial of 1.0 mL concentrate (453M-96)
bottle of 7.0 mL predilute (453M-98)

manufacturer/tradename

Cell Marque™

technique(s)

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:100-1:500

isotype

IgG2bκ

control

colon carcinoma

shipped in

wet ice

storage temp.

2-8°C

visualization

nuclear

Gene Information

human ... TP53(7157)

General description

Anti-p53 tumor suppressor protein recognizes a 53 kDa hosphoprotein, identified as a p53 suppressor gene product. It reacts with the mutant as well as wild form of p53. Positive nuclear staining with this antibody has been shown to be a negative prognostic factor in breast carcinoma, lung carcinoma, colorectal, and urothelial carcinoma. Anti-p53 positivity has also been used to differentiate uterine serous carcinoma from endometrioid carcinoma as well as to detect intratubular germ cell neoplasia.

Quality


IVD
IVD
IVD
RUO

Linkage

p53 Positive Control Slides, Product No. 453S, are available for immunohistochemistry (formalin-fixed, paraffin-embedded sections).

Physical form

Solution in Tris Buffer, pH 7.3-7.7, with 1% BSA and <0.1% Sodium Azide

Preparation Note

Download the IFU specific to your product lot and formatNote: This requires a keycode which can be found on your packaging or product label.

Other Notes

For Technical Service please contact: 800-665-7284 or email: service@cellmarque.com

Legal Information

Cell Marque is a trademark of Merck KGaA, Darmstadt, Germany

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Certificates of Analysis (COA)

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Diagnostic Immunohistochemistry: Theranostic and Genomic Applications (2002)
O Caffo et al.
Clinical cancer research : an official journal of the American Association for Cancer Research, 2(9), 1591-1599 (1996-09-01)
p21 protein (p21) inhibitor of cyclin-dependent kinases is a critical downstream effector in the p53-specific pathway of growth control and can also be induced by p53-independent pathways in relation to terminal differentiation. We investigated p21 immunoreactivity in 261 breast carcinomas
Z S Zeng et al.
Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 12(10), 2043-2050 (1994-10-01)
This study was performed to determine the prognostic significance of p53 gene overexpression in a homogeneous group of node-positive colorectal cancer patients. Paraffin sections from the primary tumors in 107 colorectal cancer patients who had preoperative serum carcinoembryonic antigen (CEA)
D C Quinlan et al.
Cancer research, 52(17), 4828-4831 (1992-09-01)
Mutations in the gene coding for the p53 tumor suppressor protein are common in a variety of human cancers. To assess the role of a putative mutated p53 protein in human lung cancer, a monoclonal antibody recognizing it was used
F A Mauri et al.
International journal of oncology, 15(6), 1137-1147 (1999-11-24)
Steroid receptor analysis is the only widely accepted prognostic/predictive marker in breast cancer (BC) treatment. In the present study we evaluated the prognostic role of ER/PgR with p53 and Bcl2, in a series of 277 BC (153 pN1/2, 122 pNO
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