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Immunofluorescent analysis of Nanog using anti-Nanog polyclonal antibody (Product# PA1-097) shows specific expression in human embryonal carcinoma NTERA-2 cells (shown in green) but not in negative control HeLa cells. Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature. Cells were blocked with 1% Blocker BSA (Product #37525) for 15 minutes at room temperature. Cells were probed with a rabbit polyclonal antibody recognizing Nanog (Product# PA1-097), at a dilution of 1:200 for at least 1 hour at room temperature. Cells were washed with PBS and incubated with DyLight 488 goat-anti-rabbit IgG secondary antibody (Product# 35552) at a dilution of 1:400 for 30 minutes at room temperature. F-Actin (red) was stained with DY-547 phalloidin, nuclei (blue) were stained with Hoechst 33342 dye (Product# 62249). Images were taken on a Thermo Scientific ArrayScan at 20X magnification.
|Tested species reactivity||Human|
|Host / Isotype||Rabbit / IgG|
|Immunogen||Full-length human recombinant protein expressed in bacteria|
|Storage buffer||PBS with 1mg/ml BSA, 30% glycerol|
|Contains||0.05% sodium azide|
|Tested Applications||Dilution *|
|Immunohistochemistry (Paraffin) (IHC (P))||1:100-1:1000|
|Western Blot (WB)||1:2000|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
PA1-097X has been successfully used in Western blot, IHC (P) and immunofluorescence applications on human samples. This antibody is not recommended for mouse testes tissue or human ovarian carcinoma in IHC applications.
Transcription regulator involved in inner cell mass and embryonic stem (ES) cells proliferation and self-renewal. Imposes pluripotency on ES cells and prevents their differentiation towards extraembryonic lineages.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Homeobox transcription factor NANOG; homeobox transcription factor Nanog-delta 48