POU5F1 Primary Antibody

Item Information

Catalog #

Size

Price

Description

This gene encodes a transcription factor containing a POU homeodomain that plays a key role in embryonic development and stem cell pluripotency. Aberrant expression of this gene in adult tissues is associated with tumorigenesis. This gene can participate in a translocation with the Ewing's sarcoma gene on chromosome 21, which also leads to tumor formation. Alternative splicing, as well as usage of alternative AUG and non-AUG translation initiation codons, results in multiple isoforms. One of the AUG start codons is polymorphic in human populations. Related pseudogenes have been identified on chromosomes 1, 3, 8, 10, and 12.

Product Overview

Entrez GenelD

5460

Aliases

OCT3; OCT4; OTF3; OTF4; OTF-3; Oct-3; Oct-4

Clone#

2D9H4

Host / Isotype

Mouse / Mouse IgG1

Species Reactivity

Human

Immunogen

Purified recombinant fragment of human POU5F1 (AA: 136-360) expressed in E. Coli.

Formulation

Purified antibody in PBS with 0.05% sodium azide

Storage

Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze/thaw cycles.

Product Applications

WB (Western Blot)

1/500 - 1/2000

ICC (Immunocytochemistry)

1/50 - 1/200

FCM (Flow Cytometry)

1/200 - 1/400

ELISA

1/10000

References

1.Biomark Med. 2020 Oct;14(15):1473-1484.
2.Cancer Med. 2020 Dec;9(23):8782-8800.

Product Image

Elisa

Figure 1:Black line: Control Antigen (100 ng);Purple line: Antigen (10ng); Blue line: Antigen (50 ng); Red line:Antigen (100 ng)

Western Blot

Figure 2:Western blot analysis using POU5F1 mAb against human POU5F1 (AA: 136-360) recombinant protein. (Expected MW is 65.2 kDa)

Western Blot

Figure 3:Western blot analysis using POU5F1 mAb against HEK293-6e (1) and POU5F1 (AA: 136-360）-hIgGFc transfected HEK293-6e (2) cell lysate.

Immunohistochemical analysis

Figure 4:Immunofluorescence analysis of Hela cells using POU5F1 mouse mAb (green). Blue: DRAQ5 fluorescent DNA dye. Red: Actin filaments have been labeled with Alexa Fluor- 555 phalloidin. Secondary antibody from Fisher (Cat#: 35503)

Immunofluorescence analysis