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Immunofluorescence analysis of Oct-2 was performed using 70% confluent log phase NTERA-2 cells. The cells were fixed with 4% paraformaldehyde for 10 minutes, permeabilized with 0.1% Triton™ X-100 for 10 minutes, and blocked with 2% BSA for 1 hour at room temperature. The cells were labeled with Oct-2 Rabbit Polyclonal Antibody (PA516902) at 2ug/ml in 0.1% BSA and incubated for 3 hours at room temperature and then labeled with Goat anti-Rabbit IgG (H+L) Superclonal™ Secondary Antibody, Alexa Fluor® 488 conjugate (A27034) a dilution of 1:2000 for 45 minutes at room temperature (Panel a: green). Nuclei (Panel b: blue) were stained with SlowFade® Gold Antifade Mountant with DAPI (S36938). F-actin (Panel c: red) was stained with Alexa Fluor® 555 Rhodamine Phalloidin (Product # R415, 1:300). Panel d represents the merged image showing nuclear localization. Panel e shows the no primary antibody control. The images were captured at 60X magnification.
|Tested species reactivity||Human, Mouse, Rat|
|Host / Isotype||Rabbit / IgG|
|Immunogen||Synthetic peptide derived from C-terminus of human Oct-2|
|Storage buffer||PBS, pH 7.6, with 0.2% BSA|
|Contains||15mM sodium azide|
|Storage Conditions||4° C|
|Tested Applications||Dilution *|
|Flow Cytometry (Flow)||3-5 µg/10^6 cells|
|Immunocytochemistry (ICC)||2 µg/ml|
|Immunofluorescence (IF)||2 µg/ml|
|Immunohistochemistry (Paraffin) (IHC (P))||1:200|
* 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.
PA5-16902 targets Oct-2 in IHC (P) applications and shows reactivity with Human, mouse, and Rat samples.
The PA5-16902 immunogen is synthetic peptide derived from C-terminus of human Oct-2.
Oct-2 is a transcription factor belonging to the POU homeodomain family that binds to the Ig gene octomer sites regulating B cell specific genes. Oct-2 protein expression is not restricted to B cells, although expression levels are much higher in these cells. Oct-2 expression is reported to be significantly greater in germinal center derived lymphomas, although other B cell lymphomas also display high levels of expression.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
class 2; homeobox protein; lymphoid-restricted immunoglobulin octamer-binding protein NF-A2; octamer-binding protein 2; octamer-binding transcription factor 2; OTF-2; POU domain; POU domain, class 2, transcription factor 2; transcription factor 2
2-Oct; Oct-2; OCT2; Oct2a; Oct2b; Otf-2; OTF2; POU2F2