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PARK7 (基因名), Protein/nucleic acid deglycase DJ-1 (蛋白名), park7_human.

产品名称:

Human PARK7/ Protein/nucleic acid deglycase DJ-1 ELISA Kit
DJ-1蛋白

货号:

E3064h

商标:

EIAab^®

监管等级:

RUO

别名:

Maillard deglycase, Oncogene DJ1, Parkinson disease protein 7, Parkinsonism-associated deglycase, Protein DJ-1, DJ-1

检测方法:

ELISA

实验类型:

Sandwich

检测范围:

78-5000pg/mL

灵敏度:

18pg/mL

特异性:

Natural and recombinant human Protein/nucleic acid deglycase DJ-1

样品类型:

Serum, plasma, tissue homogenates, cell culture supernates and other biological fluids

样品数据:

实验步骤:

研究领域:

Neurosciences

规格 & 价格:

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产品说明书

说明书:

MSDS:

在线询价

数据
文献
序列 / 3D
常见问题解答
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线性

线性：给定样本通过梯度稀释，每次稀释的测量值与理论值的比值。

Sample	1：2	1:4	1:8	1:16
serum(n=5)	107-117%	92-102%	101-111%	100-112%
EDTA plasma(n=5)	96-106%	99-107%	86-96%	100-109%
heparin plasma(n=5)	106-116%	108-117%	103-112%	100-110%

通用注释

亚单元:

Homodimer (PubMed:12851414, PubMed:12796482, PubMed:12855764). Binds EFCAB6/DJBP and PIAS2 (PubMed:11477070, PubMed:12851414, PubMed:12612053). Part of a ternary complex containing PARK7, EFCAB6/DJBP and AR (PubMed:12612053). Interacts (via N-terminus) with OTUD7B (PubMed:21097510). Interacts with BBS1, HIPK1, CLCF1 and MTERF (PubMed:16390825, PubMed:21097510). Forms a complex with PINK1 and PRKN (PubMed:19229105). Interacts (via C-terminus) with NCF1; the interaction is enhanced by LPS and modulates NCF1 phosphorylation and membrane translocation (By similarity).

功能:

Protein and nucleotide deglycase that catalyzes the deglycation of the Maillard adducts formed between amino groups of proteins or nucleotides and reactive carbonyl groups of glyoxals (PubMed:25416785, PubMed:28596309). Thus, functions as a protein deglycase that repairs methylglyoxal- and glyoxal-glycated proteins, and releases repaired proteins and lactate or glycolate, respectively. Deglycates cysteine, arginine and lysine residues in proteins, and thus reactivates these proteins by reversing glycation by glyoxals. Acts on early glycation intermediates (hemithioacetals and aminocarbinols), preventing the formation of advanced glycation endproducts (AGE) that cause irreversible damage (PubMed:25416785, PubMed:28013050, PubMed:26995087). Also functions as a nucleotide deglycase able to repair glycated guanine in the free nucleotide pool (GTP, GDP, GMP, dGTP) and in DNA and RNA. Is thus involved in a major nucleotide repair system named guanine glycation repair (GG repair), dedicated to reversing methylglyoxal and glyoxal damage via nucleotide sanitization and direct nucleic acid repair (PubMed:28596309). Also displays an apparent glyoxalase activity that in fact reflects its deglycase activity (PubMed:22523093). Plays an important role in cell protection against oxidative stress and cell death acting as oxidative stress sensor and redox-sensitive chaperone and protease; functions probably related to its primary function (PubMed:17015834, PubMed:20304780, PubMed:18711745, PubMed:12796482, PubMed:19229105, PubMed:25416785, PubMed:26995087). It is involved in neuroprotective mechanisms like the stabilization of NFE2L2 and PINK1 proteins, male fertility as a positive regulator of androgen signaling pathway as well as cell growth and transformation through, for instance, the modulation of NF-kappa-B signaling pathway (PubMed:12612053, PubMed:15502874, PubMed:14749723, PubMed:17015834, PubMed:21097510, PubMed:18711745). Eliminates hydrogen peroxide and protects cells against hydrogen peroxide-induced cell death (PubMed:16390825). Required for correct mitochondrial morphology and function as well as for autophagy of dysfunctional mitochondria (PubMed:19229105, PubMed:16632486). Plays a role in regulating expression or stability of the mitochondrial uncoupling proteins SLC25A14 and SLC25A27 in dopaminergic neurons of the substantia nigra pars compacta and attenuates the oxidative stress induced by calcium entry into the neurons via L-type channels during pacemaking (PubMed:18711745). Regulates astrocyte inflammatory responses, may modulate lipid rafts-dependent endocytosis in astrocytes and neuronal cells (PubMed:23847046). In pancreatic islets, involved in the maintenance of mitochondrial reactive oxygen species (ROS) levels and glucose homeostasis in an age- and diet dependent manner. Protects pancreatic beta cells from cell death induced by inflammatory and cytotoxic setting (By similarity). Binds to a number of mRNAs containing multiple copies of GG or CC motifs and partially inhibits their translation but dissociates following oxidative stress (PubMed:18626009). Metal-binding protein able to bind copper as well as toxic mercury ions, enhances the cell protection mechanism against induced metal toxicity (PubMed:23792957). In macrophages, interacts with the NADPH oxidase subunit NCF1 to direct NADPH oxidase-dependent ROS production, and protects against sepsis (By similarity).

亚细胞位置:

Cell membrane Lipid-anchor Cytoplasm Nucleus Membrane raft Mitochondrion Under normal conditions, located predominantly in the cytoplasm and, to a lesser extent, in the nucleus and mitochondrion. Translocates to the mitochondrion and subsequently to the nucleus in response to oxidative stress and exerts an increased cytoprotective effect against oxidative damage (PubMed:18711745). Detected in tau inclusions in brains from neurodegenerative disease patients (PubMed:14705119). Membrane raft localization in astrocytes and neuronal cells requires palmitoylation.

数据库链接

UniGene:

Hs.419640

SMR:

Q99497

STRING:

9606.ENSP00000340278

KEGG:

hsa:11315

MIM:

168600

Pfam:

PF01965

Uniprot:

Q99497

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Bovine PARK7 ELISA Kit

Chicken PARK7 ELISA Kit

Mouse Park7 CLIA Kit

序列长度:

189

序列:

仅供参考，详细请咨询（services@eiaab.com）

50:

100:

150:

192:

DGLILTSRGP | GTSFEFALAI | VEALNGKEVA | AQ VKAPLVL | KD

3D 模型:

3D 结构:

免疫原序列:

验证序列:

该产品尚未在任何出版物中被引用。

[1].

人DJ-1蛋白(PARK7)ELISA试剂盒可以做多少个样本？

人DJ-1蛋白(PARK7)ELISA试剂盒分为2种规格，96孔和48孔。96孔的试剂盒，标曲和样本都做复孔的话，可以检测40个样本。96孔的试剂盒，标曲和样本都不做复孔的话，可以检测88个样本。

[2].

人DJ-1蛋白(PARK7)ELISA试剂盒使用视频？

人DJ-1蛋白(PARK7)ELISA试剂盒实验操作视频在以下网址中，对每一步的实验步骤都做了演示，方便实验员能更好地理解ELISA实验的过程。
https://www.eiaab.com.cn/lesson-tech/805.html

[3].

人DJ-1蛋白(PARK7)ELISA试剂盒是放在-20℃冰箱保存吗？

EIAab的人DJ-1蛋白(PARK7)ELISA试剂盒，洗涤液、底物、终止液保存于4℃，其余试剂-20℃冰箱保存。

[4].

人DJ-1蛋白(PARK7)ELISA试剂盒原理？

双抗体夹心法：用纯化的抗体包被微孔板，制成固相抗体，往包被有固相抗体的微孔中依次加入标准品或受检样本、生物素化抗体、HRP标记的亲和素，经过彻底洗涤后用底物TMB显色。用酶标仪在450nm波长下测定吸光度(OD值）,计算样本浓度。
竞争法：用纯化的抗体包被微孔板，制成固相抗体，往包被有固相抗体的微孔中依次加入标准品或受检样本和生物素标记的目标分析物，受检标本中抗原与生物素标记抗原竞争结合有限的抗体。再加入HRP标记的亲和素，经过彻底洗涤后用底物TMB显色。用酶标仪在450nm波长下测定吸光度(OD值）,计算样本浓度。

[5].

人DJ-1蛋白(PARK7)ELISA试剂盒中需要使用的样品量是多少？

夹心法100μL/孔，竞争法50μL/孔。如样本浓度过高时，应对样本进行稀释，以使稀释后的样本符合试剂盒的检测范围，计算时再乘以相应的稀释倍数。

[6].

如何分析人DJ-1蛋白(PARK7)ELISA试剂盒数据？

建议标准曲线，并计算样本浓度。对于elisa的曲线拟合，一般建议采用4参数曲线拟合，4参数曲线拟合通常更适合免疫分析。推荐使用专业软件进行曲线拟合，例如curve expert 1.3。根据样本的OD值由标曲查出相应的浓度，再乘以稀释倍数；或用标准物的浓度与OD值计算出标曲的回归方程式，将样本的OD值代入方程式，计算出样本浓度，再乘以稀释倍数，即为样本的实际浓度。以下链接是curve expert 1.3软件拟合曲线的方法。
https://www.eiaab.com.cn/news/502/

[7].

人DJ-1蛋白(PARK7)ELISA试剂盒中是否包含人和动物的副产物，是否包含感染的或者传染性原料如HIV等？

除了抗体和稀释液中的BSA，不含其它人和动物的副产物，也不含感染材料。

[8].

收集人DJ-1蛋白(PARK7)ELISA试剂盒血浆样本，用什么作为抗凝剂？

一般建议用EDTA和肝素作为抗凝剂。

[9].

人DJ-1蛋白(PARK7)ELISA试剂盒酶标板可以拆成几部分？拆的时候是否需要避光，无菌？

人DJ-1蛋白(PARK7)ELISA试剂盒酶标板是8×12孔条，可拆卸，板子可以拆成12条，注意避免孔污染，不需要避光和无菌。暂时不用的板子，放回原来装的袋子里，密封保存。

[10].

人DJ-1蛋白(PARK7)ELISA试剂盒样本如何保存？

尽量检测新鲜样本。若无新鲜样本，则4℃保存1周，-20℃保存1个月，-80℃保存2个月。

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Human PARK7/ Protein/nucleic acid deglycase DJ-1 ELISA Kit DJ-1蛋白

E3064h

Maillard deglycase, Oncogene DJ1, Parkinson disease protein 7, Parkinsonism-associated deglycase, Protein DJ-1, DJ-1

Human PARK7/ Protein/nucleic acid deglycase DJ-1 ELISA Kit
DJ-1蛋白