Table 1 Antibodies that were used

From: Immunohistochemical analysis of PTEN in endometrial carcinoma: a tissue microarray study with a comparison of four commercial antibodies in correlation with molecular abnormalities

Protein

Clone

Source

Dilution

Antigen retrieval

Control

PTEN

10P03

Neomarkers

1:200

Pressure-cooker for 3 min in 10 mM citrate buffer (pH 6.5)

Normal stromal cells

PTEN

28H6

Novocastra

1:500

Pressure-cooker for 3 min in 10 mM citrate buffer (pH 6.5)

Normal stromal cells

PTEN

Polyclonal

Zymed

1:250

Pressure-cooker for 3 min in 10 mM citrate buffer (pH 6.5)

Normal stromal cells

PTEN

6H2.1

Cascade bioscience

1:300

Pressure-cooker for 3 min in 10 mM EDTA buffer (pH 8.0)

Normal stromal cells

AKT-P

Polyclonal

Cell signalling

1:25

Pressure-cooker for 3 min in 10 mM citrate buffer (pH 6.5)

Lymphocytes