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Key Documents

478M-9

Sigma-Aldrich

CDK4 (DCS-31) Mouse Monoclonal Antibody

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About This Item

origen biológico

mouse

Nivel de calidad

100
500

conjugado

unconjugated

forma del anticuerpo

culture supernatant

tipo de anticuerpo

primary antibodies

clon

DCS-31, monoclonal

descripción

For In Vitro Diagnostic Use in Select Regions

formulario

buffered aqueous solution

reactividad de especies

human

envase

vial of 0.1 mL concentrate (478M-94)
vial of 0.1 mL concentrate Research Use Only (478M-94-RUO)
vial of 0.5 mL concentrate (478M-95)
vial of 1.0 mL concentrate (478M-96)
vial of 1.0 mL concentrate Research Use Only (478M-96-RUO)
vial of 1.0 mL pre-dilute Research Use Only (478M-97-RUO)
vial of 1.0 mL pre-dilute ready-to-use (478M-97)
vial of 7.0 mL pre-dilute ready-to-use (478M-98)
vial of 7.0 mL pre-dilute ready-to-use Research Use Only (478M-98-RUO)

fabricante / nombre comercial

Cell Marque

técnicas

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:25-1:50 (concentrated)

isotipo

IgG

control

dedifferentiated liposarcoma, well-differentiated liposarcoma

Condiciones de envío

wet ice

temp. de almacenamiento

2-8°C

visualización

nuclear

Categorías relacionadas

Descripción general

Well-differentiated liposarcoma is a malignant, non-metastasizing tumor that can present with similar histological characteristics as benign lipoma lesions and has a higher recurrence rate. The CDK4 protein is frequently overexpressed in well-differentiated liposarcoma due to gene amplification of the 12q13-15 chromosomal region that harbors the CDK4 gene, but amplification and subsequent overexpression is rarely observed in lipomas. Due to CDK4 protein expression differences between these lesions, anti-CDK4 antibody can be used in an immunohistochemistry panel as an aid in the differential diagnosis between well-differentiated liposarcoma and lipoma.1,2,3

Calidad

United States - IVD
Canada - RUO
European Union - IVD
Japan - RUO

Forma física

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

Nota de preparación

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Otras notas

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

Información legal

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

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P B Aleixo et al.
Journal of clinical pathology, 62(12), 1127-1135 (2009-12-01)
Well differentiated liposarcomas (WDLPS) and dedifferentiated liposarcomas (DDLPS) have been shown to have supernumerary chromosomes with amplified sequences of the MDM2 and CDK4 genes. MDM2 and CDK4 protein overexpression have also been identified in these tumours. To investigate whether immunohistochemistry
Matthieu Bui Nguyen Binh et al.
The American journal of surgical pathology, 29(10), 1340-1347 (2005-09-15)
Atypical lipomatous tumor/well-differentiated liposarcoma (ALT-WDLPS) and dedifferentiated liposarcoma (DDLPS) may be difficult to distinguish from benign adipose tumors and from poorly differentiated sarcomas, respectively. Genetically, they are characterized by amplification of MDM2 and CDK4 genes on chromosome 12q13-15. We examined

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