Goat Anti-Rabbit IgG H&L (Alexa Fluor® 568)

• ICC/IF

Lab

Immunocytochemistry/ Immunofluorescence - Goat Anti-Rabbit IgG H&L (Alexa Fluor® 568) (AB175471)

ICC/IF image of ab6046 stained HeLa cells. The cells were 100% Methanol fixed (5 min), permeabilized with 0.1% Triton X-100 for 5 minutes and then incubated in 1% BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab6046, 1μg/ml) overnight at +4°C. The secondary antibody (yellow) was ab175471 Alexa Fluor^® 568 goat anti-rabbit IgG (H+L) used at 2μg/ml for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43μM.

The negative control (inset) is a secondary-only assay to demonstrate low non-specific binding of the secondary antibody.

• ELISA

Lab

ELISA - Goat Anti-Rabbit IgG H&L (Alexa Fluor® 568) (AB175471)

Cross-reactivity of the polyclonal secondary antibody ab182016 was tested using a sandwich ELISA approach. The wells were coated with the indicated IgG standards at 1 μg/ml (50 μl/well) and incubated overnight at 4°C, followed by a 5% BSA blocking step for 2h at RT. ab182016 was then added starting at 1 μg/ml and gradually diluted 1/4 (50 μl/well), followed by incubation for 2h. For the detection Donkey anti-Goat IgG H&L (HRP) (ab6885) was used at 1/10,000 dilution (50 μl/well), followed by incubation for 1h at RT.

For the batch tested, ab182016 showed a cross-reactivity of 5-7% towards Human IgG and below 2% towards Mouse IgG, Rat IgG and Chicken IgY.

This data was developed using the unconjugated antibody (ab182016).

• ELISA

Lab

ELISA - Goat Anti-Rabbit IgG H&L (Alexa Fluor® 568) (AB175471)

Cross-reactivity of Goat anti-Rabbit IgG H&L (ab182016) and Goat anti-Rabbit IgG H&L obtained from two different vendors was tested using a sandwich ELISA approach. The wells were coated with the indicated IgG standards (Rabbit, Human, Mouse and Rat) at 1 μg/ml (50 μl/well) and incubated overnight at 4°C, followed by a 5% BSA blocking step for 2h at RT. Secondary antibodies were then added starting at 1 μg/ml and gradually diluted 1/4 (50 μl/well), followed by incubation for 2h. For the detection Donkey anti-Goat IgG H&L (HRP) (ab6885) was used at 1/10,000 dilution (50 μl/well), followed by incubation for 1h at RT. This data is from a representative dilution.

This data was developed using the unconjugated antibody (ab182016).

• Alexa Fluor®

Unknown

Alexa Fluor® - Goat Anti-Rabbit IgG H&L (Alexa Fluor® 568) (AB175471)