Immunofluorescence analysis of Chicken anti-Rat IgG Secondary Antibody, TRITC conjugate was performed using A549 cells stained with alpha Tubulin (YL1/2) Rat Monoclonal Antibody (Product # MA1-80017). The cells were fixed with 4% paraformaldehyde for 10 minutes, permeabilized with 0.1% Triton™ X-100 for 10 minutes, blocked with 1% BSA for 1 hour and labeled with 2µg/ml Rat primary antibody for 3 hours at room temperature. Chicken anti-Rat IgG Secondary Antibody, TRITC conjugate (Product # PA1-29949) was used at a concentration of 2µg/ml in phosphate buffered saline containing 0.2 % BSA for 45 minutes at room temperature, for detection of alpha Tubulin in the cytoplasm (Panel a: red). Nuclei (Panel b: blue) were stained with DAPI in SlowFade® Gold Antifade Mountant (Product # S36938). F-actin was stained with Alexa Fluor® 488 Phalloidin (Product # A12379), 1:300) (Panel c: green). Panel d represents the composite image. No nonspecific staining was observed with the secondary antibody alone (panel f), or with an isotype control (panel e). The images were captured at 60X magnification.
|Tested species reactivity||Rat|
|Host / Isotype||Chicken / IgY|
|Immunogen||Rat IgG whole molecule|
|Storage buffer||0.02M potassium phosphate, pH 7.2, with 0.15M NaCl, 10mg/ml BSA|
|Contains||0.01% sodium azide|
|Storage Conditions||Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.|
|Tested Applications||Dilution *|
|Flow Cytometry (Flow)||Assay-dependent|
|Immunocytochemistry (ICC)||2 µg/ml|
|Immunofluorescence (IF)||2 µg/ml|
|Immunohistochemistry (Frozen) (IHC (F))||Assay dependent|
|Immunohistochemistry (Paraffin) (IHC (P))||Assay dependent|
* 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.
PA1-29949 detects Rat IgG from rat samples.
PA1-29949 has been successfully used in immunohistochemistry (frozen tissue), immunohistochemistry (paraffin tissue) applications.
The PA1-29949 immunogen is: Rat IgG whole molecule
Thermo Scientific Anti-Rat secondary antibodies are affinity-purified antibodies with well-characterized specificity for rat immunoglobulins and are useful in the detection, sorting or purification of its specified target. Secondary antibodies offer increased versatility enabling users to use many detection systems (e.g. HRP, AP, fluorescence). They can also provide greater sensitivity through signal amplification as multiple secondary antibodies can bind to a single primary antibody. Most commonly, secondary antibodies are generated by immunizing the host animal with a pooled population of immunoglobulins from the target species and can be further purified and modified (i.e. immunoaffinity chromatography, antibody fragmentation, label conjugation, etc.) to generate highly specific reagents.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.