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Table 1 Primary antibodies used in the study.

From: In situ protein expression in tumour spheres: development of an immunostaining protocol for confocal microscopy

    

Antibody dilution

Targeted antigen

Clone name

Manufacturer

Ab type

aFC

bpIHC

Confocal imaging

Primary antibodies

Ep-CAM

HEA-125

Miltenyi-Biotec SAS

FITC-mouse IgG1

1:11

-

1:50

CK20

IT-Ks 20.10

Biovalley

FITC-mouse IgG1

1:50

-

1:50

Beta-Catenin

β-catenin-1

DAKO

mouse IgG1

1:20

-

1:50

Beta-Catenin

14/Beta-Catenin

BD Biosciences

mouse IgG1

-

1:400

-

CA 19-9

C241:5:4:1

Novacastra

mouse IgG1

1:20

1:200

1:50

CD133

AC133

Miltenyi-Biotec SAS

mouse IgG1

1:11

-

1:50

EBP50

-

Calbiochem

rabbitcpAb

-

-

1:300

CD44

G44-26

BD Biosciences

mouse IgG2b

1:50

1:10

1:50

ALDH1

44/ALDH

BD Biosciences

mouse IgG1

-

1:100

1:100

  1. aFC: flow cytometry; bpIHC: paraffin immunochemistry; cpAb: polyclonal antibody