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CLU (基因名), Clusterin (蛋白名), CLUS_HUMAN.

产品名称:

Human CLU/ Clusterin ELISA Kit
聚集素

货号:

E1180h

商标:

EIAab^®

监管等级:

RUO

别名:

Aging-associated gene 4 protein, Apolipoprotein J, Complement cytolysis inhibitor, Complement-associated protein SP-40, 40, Ku70-binding protein 1, NA1/NA2, Sulfated glycoprotein 2, Testosterone-repressed prostate message 2, Apo-J, CLI, SGP-2, TRPM-2, AAG4, APOJ, CLI, KUB1

检测方法:

ELISA

实验类型:

Sandwich

检测范围:

0.78-50ng/mL

灵敏度:

0.38ng/mL

特异性:

Natural and recombinant human Clusterin

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:

Cardiovascular

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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精密度

批内差：已知浓度的3个样本在一个板子内重复检测20次，以评估批内精密度。
批内 CV： ≤3.7%
批间差：已知浓度的3个样本在不同的板子上重复测定5次，以评估测定批间精密度。
批间 CV： ≤7.3%

回收率

回收率：低、中和高浓度的分析物被掺入到血清或者血浆样本中，进行回收实验测定。

Sample Type	Average(%)	Recovery Range(%)
Serum	100	94-106
Plasma	102	96-108

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)	83-93%	101-111%	105-115%	82-92%
EDTA plasma(n=5)	91-100%	96-106%	107-117%	101-112%
heparin plasma(n=5)	80-93%	104-114%	91-101%	105-117%

通用注释

亚单元:

Antiparallel disulfide-linked heterodimer of an alpha chain and a beta chain (PubMed:12047389, PubMed:1491011, PubMed:1551440, PubMed:2780565, PubMed:2387851, PubMed:8328966, PubMed:1974459). Self-associates and forms higher oligomers (PubMed:1903064). Interacts with a broad range of misfolded proteins, including APP, APOC2 and LYZ (PubMed:17407782, PubMed:8328966, PubMed:17412999). Slightly acidic pH promotes interaction with misfolded proteins (PubMed:12176985). Forms high-molecular weight oligomers upon interaction with misfolded proteins (PubMed:19535339). Interacts with APOA1, LRP2, CLUAP1 and PON1 (PubMed:15480429, PubMed:17260971, PubMed:1742316, PubMed:8292612, PubMed:1903064). Interacts with the complement complex (PubMed:2601725). Interacts (via alpha chain) with XRCC6 (By similarity). Interacts with SYVN1, COMMD1, BTRC, CUL1 and with ubiquitin and SCF (SKP1-CUL1-F-box protein) E3 ubiquitin-protein ligase complexes (PubMed:17451556, PubMed:20068069). Interacts (via alpha chain) with BAX in stressed cells, where BAX undergoes a conformation change leading to association with the mitochondrial membrane (PubMed:16113678). Does not interact with BAX in unstressed cells (PubMed:16113678). Found in a complex with LTF, CLU, EPPIN and SEMG1 (PubMed:17567961). Interacts (immaturely glycosylated pre-secreted form) with HSPA5; this interaction promotes CLU stability and facilitates stress-induced CLU retrotranslocation from the secretory pathway to the mitochondria, thereby reducing stress-induced apoptosis by stabilizing mitochondrial membrane integrity (PubMed:22689054). Interacts (isoform 4) with BCL2L1; this interaction releases and activates BAX and promotes cell death (PubMed:21567405). Interacts with TGFBR2 and ACVR1 (PubMed:8555189). Interacts (secreted form) with STMN3; this interaction may act as an important modulator during neuronal differentiation (By similarity).

功能:

Isoform 4: Does not affect caspase or BAX-mediated intrinsic apoptosis and TNF-induced NF-kappa-B-activity (PubMed:24073260). Promotes cell death through interaction with BCL2L1 that releases and activates BAX (PubMed:21567405).

亚细胞位置:

Nucleus Cytoplasm Mitochondrion membrane Peripheral membrane protein Cytoplasmic side Cytoplasm Cytosol Microsome Endoplasmic reticulum Mitochondrion Mitochondrion membrane Cytoplasm Perinuclear region Cytoplasmic vesicle Secretory vesicle Chromaffin granule Secreted isoforms can retrotranslocate from the secretory compartments to the cytosol upon cellular stress (PubMed:17451556). Detected in perinuclear foci that may be aggresomes containing misfolded, ubiquitinated proteins (PubMed:20068069). Detected at the mitochondrion membrane upon induction of apoptosis (PubMed:17689225). Under ER stress, a immaturely glycosylated pre-secreted form retrotranslocates from the endoplasmic reticulum (ER)-Golgi network to the cytoplasm to localize in the mitochondria through HSPA5 interaction (PubMed:22689054). ER stress reduces secretion (PubMed:22689054). Under the stress, minor amounts of non-secreted forms accumulate in cytoplasm (PubMed:24073260, PubMed:22689054, PubMed:17451556). Non-secreted forms emerge mainly from failed translocation, alternative splicing or non-canonical initiation start codon (PubMed:24073260, PubMed:12551933).

数据库链接

UniGene:

Hs.436657

STRING:

9606.ENSP00000315130

KEGG:

hsa:1191

MIM:

185430

Pfam:

PF01093

Uniprot:

P10909

相关产品

序列长度:

449

序列:

仅供参考，详细请咨询（services@eiaab.com）

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KKHREE

3D 模型:

3D 结构:

免疫原序列:

验证序列:

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[1].

人聚集素(CLU)ELISA试剂盒可以做多少个样本？

人聚集素(CLU)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].

人聚集素(CLU)ELISA试剂盒使用视频？

人聚集素(CLU)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].

人聚集素(CLU)ELISA试剂盒是放在-20℃冰箱保存吗？

EIAab的人聚集素(CLU)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].

人聚集素(CLU)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].

人聚集素(CLU)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].

如何分析人聚集素(CLU)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].

人聚集素(CLU)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].

收集人聚集素(CLU)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].

人聚集素(CLU)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？

人聚集素(CLU)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].

人聚集素(CLU)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 CLU/ Clusterin ELISA Kit 聚集素

E1180h

Aging-associated gene 4 protein, Apolipoprotein J, Complement cytolysis inhibitor, Complement-associated protein SP-40, 40, Ku70-binding protein 1, NA1/NA2, Sulfated glycoprotein 2, Testosterone-repressed prostate message 2, Apo-J, CLI, SGP-2, TRPM-2, AAG4, APOJ, CLI, KUB1

Human CLU/ Clusterin ELISA Kit
聚集素