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Figure 1. IF detection of human GFRα-3 expressed in U2OS cells. GFRα-3 was visualized using Chicken polyclonal antibody to human GFRα-3 (dilution 1:3000) and Goat anti-chicken IgY - H&L DyLight 550 (Abcam, ab96952) (dilution 1:200) as secondary antibody. For nuclear staining DAPI was used. ArrayScan VTI platform (Thermo Scientific) was used for image acquisition (10x objective). Composite picture was generated using pseudocolors green for GFRα-3 specific signal and blue for nuclei.
Figure 2. Western-Blot detection of human GFRα-3, using Chicken polyclonal antibody to human GFRα-3. GFRα-3 was C-terminally His tagged. Protein was expressed by CHO cell culture. 100 ng of purified protein was loaded per lane. Line 1. Prestained protein ladder (Naxo 8003). Line 2. hGFRα-3. Primary antibody dilution 1:5000 was used. Rabbit anti-chicken antibody (Icosagen) was used as secondary antibody.
Catalogue #
305-100
Name
Chicken polyclonal antibody to human GFRa-3
Target
human GFRa-3
Target Description
Recombinant His-tagged human GFRa-3 protein produced using CHO-based Icosagen Cell factory Ltd. proprietary suspension cell line. For production of hGFRa-3, glycosylphosphatidyl-inositol GPI-anchor was removed and protein was secreted to the cell culture supernatant. Protein was purified by Ni-affinity chromatography following gel-filtration from cell culture supernatant
Alternative Names
GDNF receptor alpha-3, GDNF family receptor alpha-3, GDNFR-alpha-3, GFR-alpha-3, UNQ339, PRO538, PRO3664
Uniprot ID
O60609
Clonality
Polyclonal
Class
IgY
Reactivity
Reacts to human GFRa-3. Doesn’t cross-react with hGFRa-1, hGFRa-2, hGFRa-4
Application
ELISA, WB, IF
Protocol
ELISA:
3-6,25 ng/ml
WB:
1-2 µg/ml
IF:
0,3-0,67 µg/ml
Purification
GFRα-3 affinity chromatography
Buffer
50% saturated ammonium sulfate in PBS
Shipping
Shipping in ambient conditions.
Storage
Store at +2 °C to +8 °C. As product is (NH4)2SO4 precipitate, mix well by pipetting or vortexing prior use
Background
The GFRa-3 is a glycosylphosphatidylinositol(GPI)-linked cell surface receptor and a member of the GDNF receptor family. It forms a signalling receptor complex with RET tyrosine kinase receptor and binds the ligand, artemin.
This product is for research use only
TECHNICAL ASSISTANCE
Please refer any technical questions to
technical.support@icosagen.com
© 2025 Icosagen
