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Anti-oxDJ-1 Antibody (Cys106), clone M149

品牌
Sigma-Aldrich
货号
MABN1773
规格纯度
clone M149, from mouse
参考价格
5352.52 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

Protein DJ-1 (UniProt Q99497; also known as Parkinson disease (autosomal recessive, early onset) protein 7, Epididymis secretory sperm binding protein Li 67p, Oncogene DJ1) is encoded by the PARK7 (also known as DJ1, HEL-S-67p) gene (Gene ID 11315) in human. DJ-1 belongs to the ThiJ/PfpI family of proteins characterized by a ThiJ domain. DJ-1 is reported to be involved in multiple physiological processes, including cellular oncogenic transformation, RNA-protein interaction regulation, sperm fertilization, antioxidative defense, and transcriptional regulation. Mutations in the DJ-1 gene, PARK7, are known causes of autosomal recessive parkinsonism with a clinical presentation similar to other forms of recessive PD syndromes. DJ-1 cysteine residue 106 (Cys106) is preferentially oxidized through direct oxygen addition in response to cellular oxidative stress. Cysteine forms 3 different oxidized species, cysteine–sulfenic acid (Cys-SOH), cysteine–sulfinic acid (Cys-SO2H), and cysteine–sulfonic acid (Cys-SO3H). The Cys-SO2H form of oxDJ-1 is likely the active form, and further oxidation to Cys-SO3H leads to loss of biologic function. The levels of oxDJ-1 in erythrocytes from unmedicated PD patients are reported to be markedly higher than those from medicated PD patients and healthy subjects.

特异性

Immunoreactivity toward Cys-SO2H or Cys-SO3H form of oxDJ-1 is not yet determined.

免疫原

Epitope: Cys106-SO2H/-SO3H
His-tagged oxidized recombinant DJ-1 purified from H2O2-treated E. coli host corresponding to the Cys106-SO2H/-SO3H of human oxDJ-1.

应用

Immunohistochemistry: A reporesentative lot detected DJ-1 oxidation in various regions of murine (cerebral cortex, hippocampus, striatum, SN pars compacta, SN pars reticulata) and human (SN and red nucleus of the midbrain) brain tissue sections (Saito, Y., et al. (2014). J Neuropathol Exp Neurol. 73(7):714-728.)
Western Blotting Analysis: A reporesentative lot detected basal DJ-1 oxidation (oxDJ-1) in human neuroblastoma SH-SY5Y cells and murine fibroblasts from wild-type, but not DJ-1 knockout, mice, as well as enhanced oxDJ-1 in H2O2-treated SH-SY5Y cells (Saito, Y., et al. (2014). J Neuropathol Exp Neurol. 73(7):714-728.).
This Anti-oxDJ-1 Antibody (Cys106), clone M149 is validated for use in Western Blotting and Immunohistochemistry for the detection of oxDJ-1.
Research Category
Neuroscience
Research Sub Category
Developmental Signaling

质量

Evaluated by Western Blotting in SH-SY5Y cell lysate.

Western Blotting Analysis: 0.1 µg/mL of this antibody detected enhanced DJ-1 oxidation in 10 µg cell lysate from H2O2-treated human neuroblastoma SH-SY5Y cells.

目标描述

~20 kDa observed. Uncharacterized band(s) may appear in some lysates.

外形

Purified mouse monoclonal IgG2aκ antibody in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
Format: Purified
Protein G Purified

储存及稳定性

Stable for 1 year at 2-8°C from date of receipt.

其他说明

Concentration: Please refer to lot specific datasheet.

免责声明

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

基本信息

eCl@ss32160702

产品性质

质量水平100
生物来源mouse
抗体形式purified immunoglobulin
antibody product typeprimary antibodies
克隆M149, monoclonal
species reactivitymouse, human
technique(s)immunohistochemistry: suitable
western blot: suitable
同位素/亚型IgG2aκ
NCBI登记号NP_001116849
UniProt登记号Q99497
运输wet ice

安全信息

储存分类代码12 - Non Combustible Liquids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable

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