GFI1 Polyclonal antibody

GFI1 Polyclonal Antibody for WB,ELISA

Host / Isotype

Rabbit / IgG


human, mouse, rat





Cat no : 14198-1-AP


GFI 1, GFI1, Zinc finger protein 163, Zinc finger protein Gfi 1, ZNF163

Tested Applications

Positive WB detected inK-562 cells, HL-60 cells, mouse thymus tissue, PC-3 cells, Raji cells, RAW264.7

Recommended dilution

Western Blot (WB)WB : 1:500-1:1000
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Published Applications

IHCSee 1 publications below

Product Information

14198-1-AP targets GFI1 in WB, IHC, ELISA applications and shows reactivity with human, mouse, rat samples.

Tested Reactivity human, mouse, rat
Cited Reactivitymouse
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen GFI1 fusion protein Ag5401
Full Name growth factor independent 1 transcription repressor
Calculated Molecular Weight 45 kDa
Observed Molecular Weight 62-66 kDa
GenBank Accession NumberBC032751
Gene Symbol GFI1
Gene ID (NCBI) 2672
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

GFI is a transcriptional repressor that is transiently induced during T-cell differentiation. It has critical roles in enhancing T helper-2 (Th2) cell expansion and in repressing induction of Th17 and CD103-positive inducible regulatory T (Treg) cells [PMID: 19188499]. GFI1 transcriptional regulator oncoprotein plays a crucial role in hematopoietic, inner ear, and pulmonary neuroendocrine cell development and governs cell processes as diverse as self-renewal of hematopoietic stem cells, proliferation, apoptosis, differentiation, cell fate specification, and oncogenesis (PMID: 18805794). The calculated molecular weight of GFI1 protein is about 45 kDa, but the modification of ubiquitinated GIF1 protein is about 62-66 kDa (PMID: 12721361).


Product Specific Protocols
WB protocol for GFI1 antibody 14198-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols




Divergent transcriptional regulation of astrocyte reactivity across disorders.

Authors - Joshua E Burda