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Merck
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Key Documents

ABS55

Sigma-Aldrich

Anti-InsP3R Antibody, Type 1

from rabbit, purified by affinity chromatography

别名:

inositol 1,4,5-triphosphate receptor, type 1, spinocerebellar ataxia 16, inositol 1,4,5-trisphosphate receptor type 1, Type 1 inositol 1,4,5-trisphosphate receptor, Type 1 InsP3 receptor, IP3 receptor, spinocerebellar ataxia 15, IP3 receptor isoform 1

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About This Item

分類程式碼代碼:
12352203
eCl@ss:
32160702
NACRES:
NA.41

生物源

rabbit

品質等級

100

抗體表格

affinity isolated antibody

抗體產品種類

primary antibodies

無性繁殖

polyclonal

純化經由

affinity chromatography

物種活性

rat, human, pig

物種活性（以同源性預測）

mouse (based on 100% sequence homology), rhesus macaque (based on 100% sequence homology), primate (based on 100% sequence homology), porcine (based on 100% sequence homology)

技術

immunohistochemistry: suitable (paraffin)
immunoprecipitation (IP): suitable
western blot: suitable

NCBI登錄號

NP_001007236

UniProt登錄號

P29994

運輸包裝

wet ice

目標翻譯後修改

unmodified

基因資訊

human ... ITPR1(3708)

一般說明

The inositol (1,4,5)-trisphosphate receptor (InsP3R) regulates calcium release from storage within cells and plays an important role in neuronal function. InsP3R has been linked to Huntington’s disease. InsP3R has also been linked to the association between cAMP and Ca2+ signaling in regions of the brain, including the neostriatum.

特異性

This antibody recognizes InsP3R at the cytoplasmic domain.

免疫原

KLH-conjugated linear peptide corresponding to the cytoplasmic domain of rat InsP3R.

應用

Immunohistochemistry Analysis: 1:1500 dilution from a previous lot detected InsP3R in purkinje cells at the junction of the granular and molecular layers of normal rat cerebellum tissue.

Immunoprecipitation Analysis: 10 µg of Anti-InsP3R, Type 1 immunoprecipitated InsP3R, Type 1 from rat brain microsomal prep RIPA lysate.
This Anti-InsP3R Antibody, Type 1 is validated for use in WB, IP, IH(P) for the detection of InsP3R.

品質

Evaluated by Western Blot in rat brain microsomal tissue lysate.

Western Blot Analysis: 0.1 µg/mL of this antibody detected InsP3R on 10 µg of rat brain microsomal tissue lysate.

標靶描述

~300 kDa observed. UniProtKB/Swiss-Prot P29994 (ITPR1_RAT) entry describes 8 isoforms produced by alternative splicing: Isoform 1 at 313.264 kDa, Isoform 2 at 311.498 kDa, Isoform 3 at 313.136 kDa, Isoform 4 at 311.370 kDa, Isoform 5 at 311.210 kDa, Isoform 6 at 309.444 kDa, Isoform 7 at 308.674 kDa, and Isoform 8 at 306.909 kDa

其他說明

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

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儲存類別代碼

12 - Non Combustible Liquids

水污染物質分類（WGK）

WGK 1

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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Melanie Vanessa Halbach et al.
Cerebellum (London, England), 16(1), 68-81 (2016-02-13)
Spinocerebellar ataxia type 2 (SCA2) is an autosomal dominantly inherited neurodegenerative disorder with preferential affection of Purkinje neurons, which are known as integrators of calcium currents. The expansion of a polyglutamine (polyQ) domain in the RNA-binding protein ataxin-2 (ATXN2) is
Cesar Cardenas et al.
Science signaling, 13(640) (2020-07-16)
Spontaneous Ca2+ signaling from the InsP3R intracellular Ca2+ release channel to mitochondria is essential for optimal oxidative phosphorylation (OXPHOS) and ATP production. In cells with defective OXPHOS, reductive carboxylation replaces oxidative metabolism to maintain amounts of reducing equivalents and metabolic

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