GDI1 Polyclonal antibody

GDI1 Polyclonal Antibody for IHC, IP, WB,ELISA

Host / Isotype

Rabbit / IgG


human, mouse, rat





Cat no : 10249-1-AP


GDI 1, GDI1, GDIL, GDP dissociation inhibitor 1, MRX41, MRX48, Oligophrenin 2, OPHN2, Protein XAP 4, Rab GDI alpha, RABGD1A, RABGDIA, XAP 4, XAP4

Tested Applications

Positive WB detected inmouse brain tissue, human brain tissue, rat brain tissue
Positive IP detected inmouse brain tissue
Positive IHC detected inhuman breast cancer tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0

Recommended dilution

Western Blot (WB)WB : 1:500-1:2000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for IP and 1:500-1:1000 for WB
Immunohistochemistry (IHC)IHC : 1:50-1:500
Sample-dependent, check data in validation data gallery

Product Information

10249-1-AP targets GDI1 in WB, IP, IHC, IF,ELISA applications and shows reactivity with human, mouse, rat samples.

Tested Reactivity human, mouse, rat
Cited Reactivity human, mouse
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen GDI1 fusion protein Ag0288
Full Name GDP dissociation inhibitor 1
Calculated molecular weight 51 kDa
Observed molecular weight 55 kDa
GenBank accession numberBC000317
Gene symbol GDI1
Gene ID (NCBI) 2664
Conjugate Unconjugated
Form Liquid
Purification Method Antigen 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.

Background Information

GDP dissociation inhibitors (GDIs) are proteins that regulate the GDP-GTP exchange reaction of members of the rab family. GDIs can bind and release GDP-bound Rab proteins from membranes. Two GDI proteins towards different Rab proteins have been identified. GDI1 interacts with almost all of the Rab proteins, while GDI2 interacts with Rabll but not Rab3A. GDI1 is expressed primarily in neural and sensory tissues and also in secretory cells, displaying a diffuse, cytoplasmic distribution in cells. It runs as a 55kda protein in SDS-PAGE. (PMID: 7929030,PMID: 19570034) This antibody can bind both GDIs for the close sequences.


Product Specific Protocols
WB protocol for GDI1 antibody 10249-1-APDownload protocol
IHC protocol for GDI1 antibody 10249-1-APDownload protocol
IP protocol for GDI1 antibody 10249-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols




2-D DIGE analysis implicates cytoskeletal abnormalities in psychiatric disease.

Authors - English Jane A JA

Neurobiol Dis

Disruption of Rab11 activity in a knock-in mouse model of Huntington's disease.

Authors - Xueyi Li


Antibodies in patients with neuropsychiatric systemic lupus erythematosus.

Authors - Kimura A A