Glial Fibrillary Acidic Protein (GFAP) immunostaining (RED) of mixed cortical mouse brain cultures (1:500 dilution). Secondary antibody (Texas Red goat anti-chicken IgY) is from Jackson ImmunoResearch). The BLUE is DAPI staining of nuclei of all cells, including non-GFAP-positive cells. Photo courtesy of Dr. Gerry Shaw, Univ. Florida.

Glial Fibrillary Acidic Protein (GFAP) immunostaining (RED) of mixed cortical mouse brain cultures (1:500 dilution). Secondary antibody (Texas Red goat anti-chicken IgY) is from Jackson ImmunoResearch). The BLUE is DAPI staining of nuclei of all cells, including non-GFAP-positive cells. Photo courtesy of Dr. Gerry Shaw, Univ. Florida.

Immunohistochemical staining of GFAP-positive radial glial cells in the periventricular zone of an e16 mouse brain. Section was a vibratome, thick section (20 um) using a lightly-fixed (2% paraformaldehyde) mouse brain. 1˚ antibody (GFAP) was used at 1:500 dilution; 2˚ antibody (HRP-goat anti-chicken IgY) was used at 1:500 dilution.

Immunohistochemical staining of GFAP-positive radial glial cells in the periventricular zone of an e16 mouse brain. Section was a vibratome, thick section (20 um) using a lightly-fixed (2% paraformaldehyde) mouse brain. 1˚ antibody (GFAP) was used at 1:500 dilution; 2˚ antibody (HRP-goat anti-chicken IgY) was used at 1:500 dilution.

Chicken anti-Myelin Basic Protein (MBP) (Green) and Mouse anti-GFAP (Red) with nuclei stained with Hoechst dye (Blue).

Chicken anti-Myelin Basic Protein (MBP) (Green) and Mouse anti-GFAP (Red) with nuclei stained with Hoechst dye (Blue).

Chicken anti-NSE (Green) and Mouse anti-GFAP (Red)

Chicken anti-NSE (Green) and Mouse anti-GFAP (Red)

Glial Fibrillary Acidic Protein (GFAP) immunostaining (RED) of mixed cortical mouse brain cultures (1:500 dilution). Secondary antibody (Texas Red goat anti-chicken IgY) is from Jackson ImmunoResearch). The BLUE is DAPI staining of nuclei of all cells, including non-GFAP-positive cells. Photo courtesy of Dr. Gerry Shaw, Univ. Florida.
Immunohistochemical staining of GFAP-positive radial glial cells in the periventricular zone of an e16 mouse brain. Section was a vibratome, thick section (20 um) using a lightly-fixed (2% paraformaldehyde) mouse brain. 1˚ antibody (GFAP) was used at 1:500 dilution; 2˚ antibody (HRP-goat anti-chicken IgY) was used at 1:500 dilution.
Chicken anti-Myelin Basic Protein (MBP) (Green) and Mouse anti-GFAP (Red) with nuclei stained with Hoechst dye (Blue).
Chicken anti-NSE (Green) and Mouse anti-GFAP (Red)

Anti-Glial Fibrillary Acidic Protein (GFAP)

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Details

Glial Fibrillary Acidic Protein (GFAP) chicken polyclonal antibody

Volume: 200 µL

Concentration: 2 mg/mL (based on absorbance at 280 nm)

Clonality: Polyclonal

Host Species: Chicken

Species Reactivity: Human, Mouse, Rat

Applications: ICC, IHC, WB

Protein Name / Synonyms: Glial fibrillary acidic protein (GFAP)

Gene ID: GFAP

Antibody Registry ID (RRID): AB_2313547

Physical State: Liquid

Buffer: Phosphate-buffered (10 mM) isotonic (0.9%, w/v) saline ("PBS" pH 7.2) with bovine serum albumin (BSA, 0.5%) added to prevent absorption to the plastic and sodium azide (0.02%, w/v) added as a preservative

Production Notes: Chickens were immunized with recombinant GFAP (expressed in bacteria). After repeated injections, immune eggs were collected, the IgY fractions were purified from the yolks, and the IgY concentration adjusted to 20 mg/mL. This preparation was then diluted 1:10 with PBS containing bovine serum albumin as a carrier. Finally, the antibody preparation was filter-sterilized.

Validation and Application Notes

Molecular Weight: 50 kDa

Western Blot Dilution Range: 1:1000-1:2000

IHC Dilution Range: 1:500-1:1000

Quality Control

Quality assurance analysis was performed using immunohistochemistry (at a dilution of 1:5000) using fluorescein-labeled goat anti-chicken IgY (1:500 dilution, Aves Labs Cat.# F-1005) as the secondary reagent.

Storage

Store at 4°C in the dark. Under these conditions, the antibodies should have a shelf life of at least 12 months (provided they remain sterile). Do not freeze these antibodies unless you want to store them for longer periods of time. Note, however, that each time an antibody preparation is frozen, about half of its binding activity is lost.

NOTE

Aves Labs products are intended for use as research laboratory reagents. They are not intended for use as diagnostic or therapeutic reagents in humans.


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