IP3R Antibody

Inositol 1,4,5-trisphosphate receptor type 1, also known as IP3R or IP3R1, is a protein that in humans is encoded by the ITPR1 gene. It is mapped to 3p26.1. The product of the ITPR1 gene is predominantly enriched in cerebellar Purkinje cells but is also concentrated in neurons in the hippocampal CA1 region, caudate-putamen, and cerebral cortex. IP3R is an intracellular IP3-gated calcium channel that modulates intracellular calcium signaling. Upon stimulation by inositol 1,4,5-trisphosphate, this receptor mediates calcium release from the endoplasmic reticulum. Mutations in the gene cause spinocerebellar ataxia type 15, a disease associated with an heterogeneous group of cerebellar disorders.

Product Specifications

CAS Number

9007-83-4

Specifications

Western blot: 0.5-1 µg/mL, Immunohistochemistry (FFPE) : 0.5-1 µg/mL, Immunofluorescence (FFPE) : 2-4 µg/mL, Flow cytometry: 1-3ug/million cells

UniProt

Q14643

Host

Rabbit

Reactivity

Human, Mouse, Rat

Immunogen

Human partial recombinant protein (AA 2411-2758) was used as the immunogen for this IP3R antibody.

Clonality

Polyclonal

Isotype

IgG

Applications

WB, IHC-P, IF, FACS

Purity

Antigen affinity

Format

Antigen affinity purified

Buffer

Lyophilized from 1X PBS with 2.5% BSA and 0.025% sodium azide

Reconstitution

After reconstitution, the IP3R antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.

Limitations

This IP3R antibody is available for research use only.

Storage Conditions

After reconstitution, the IP3R antibody can be stored for up to one month at 4°C. For long-term, aliquot and store at -20°C. Avoid repeated freezing and thawing.

Formulation

0.5 mg/mL if reconstituted with 0.2ml sterile DI water

Applications Notes

The stated application concentrations are suggested starting amounts. Titration of the IP3R antibody may be required due to differences in protocols and secondary/substrate sensitivity.

Image Legend

Western blot testing of 1) human SHG-44 (glioma), 2) rat brain and 3) mouse brain lysate with IP3R antibody at 1ug/ml. Predicted molecular weight ~314 kDa.