首页 > 酶联免疫试剂盒 > Human UPF1 ELISA Kit

UPF1 (基因名), Regulator of nonsense transcripts 1 (蛋白名), rent1_human.

产品名称:

Human UPF1/ Regulator of nonsense transcripts 1 ELISA Kit

货号:

E3034h

商标:

EIAab^®

监管等级:

RUO

别名:

ATP-dependent helicase RENT1, Nonsense mRNA reducing factor 1, Up-frameshift suppressor 1 homolog, NORF1, hUpf1, KIAA0221, RENT1

检测方法:

ELISA

实验类型:

Sandwich

检测范围:

78-5000pg/mL

灵敏度:

34.5pg/mL

特异性:

Natural and recombinant human Regulator of nonsense transcripts 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:

Epigenetics

规格 & 价格:

关注

Human UPF1 ELISA Kit

邮箱 *

消息 *

Please 登录.

产品说明书

数据表:

说明书:

MSDS:

在线询价

数据
文献
序列 / 3D
常见问题解答
反馈墙 (0)

通用注释

亚单元:

Found in a post-splicing messenger ribonucleoprotein (mRNP) complex (PubMed:21419344). Associates with the exon junction complex (EJC) (PubMed:11546874, PubMed:16452507). Associates with the SGM1C complex; is phosphorylated by the complex kinase component SGM1 (PubMed:19417104). Interacts with UPF2 (PubMed:11163187, PubMed:11073994, PubMed:11113196, PubMed:19556969). Interacts with UPF3A and UPF3B (PubMed:11163187). Interacts with EST1A (PubMed:12554878). Interacts with SLBP (PubMed:16086026). Interacts (when hyperphosphorylated) with PNRC2 (PubMed:19150429). Interacts with AGO1 and AGO2 (PubMed:17932509). Interacts with GSPT2 (PubMed:18447585). Interacts with isoform 1 and isoform 5 of ADAR/ADAR1 (PubMed:18362360). Interacts with SMG7 (PubMed:15721257). Interacts with ZC3H12A; this interaction occurs in a mRNA translationally active- and termination-dependent manner and is essential for ZC3H12A-mediated degradation of target mRNAs (PubMed:26000482).

功能:

RNA-dependent helicase and ATPase required for nonsense-mediated decay (NMD) of mRNAs containing premature stop codons. Is recruited to mRNAs upon translation termination and undergoes a cycle of phosphorylation and dephosphorylation; its phosphorylation appears to be a key step in NMD. Recruited by release factors to stalled ribosomes together with the SMG1C protein kinase complex to form the transient SURF (SMG1-UPF1-eRF1-eRF3) complex. In EJC-dependent NMD, the SURF complex associates with the exon junction complex (EJC) (located 50-55 or more nucleotides downstream from the termination codon) through UPF2 and allows the formation of an UPF1-UPF2-UPF3 surveillance complex which is believed to activate NMD. Phosphorylated UPF1 is recognized by EST1B/SMG5, SMG6 and SMG7 which are thought to provide a link to the mRNA degradation machinery involving exonucleolytic and endonucleolytic pathways, and to serve as adapters to protein phosphatase 2A (PP2A), thereby triggering UPF1 dephosphorylation and allowing the recycling of NMD factors. UPF1 can also activate NMD without UPF2 or UPF3, and in the absence of the NMD-enhancing downstream EJC indicative for alternative NMD pathways. Plays a role in replication-dependent histone mRNA degradation at the end of phase S; the function is independent of UPF2. For the recognition of premature termination codons (PTC) and initiation of NMD a competitive interaction between UPF1 and PABPC1 with the ribosome-bound release factors is proposed. The ATPase activity of UPF1 is required for disassembly of mRNPs undergoing NMD. Essential for embryonic viability.

亚细胞位置:

Cytoplasm Cytoplasm P-body Nucleus Hyperphosphorylated form is targeted to the P-body, while unphosphorylated protein is distributed throughout the cytoplasm.

数据库链接

UniGene:

Hs.515266

SMR:

Q92900

STRING:

9606.ENSP00000262803

KEGG:

hsa:5976

MIM:

601430

Pfam:

PF04851

Uniprot:

Q92900

相关产品

Mouse Upf1 ELISA Kit

Mouse Upf1 CLIA Kit

Mouse Upf1 Protein

Mouse Upf1 Polyclonal Antibody

Mouse Upf1 Monoclonal Antibody

序列长度:

1129

序列:

仅供参考，详细请咨询（services@eiaab.com）

50:

100:

150:

200:

250:

300:

350:

400:

450:

500:

550:

600:

650:

700:

750:

800:

850:

900:

950:

1000:

1050:

1100:

1129:

QIDVALSQDS | TYQGERAYQH | GGVTGLSQY

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UPF1ELISA试剂盒可以做多少个样本？

人UPF1ELISA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UPF1ELISA试剂盒使用视频？

人UPF1ELISA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UPF1ELISA试剂盒是放在-20℃冰箱保存吗？

EIAab的人UPF1ELISA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UPF1ELISA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UPF1ELISA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UPF1ELISA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UPF1ELISA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UPF1ELISA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UPF1ELISA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UPF1ELISA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UPF1ELISA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。

反馈墙

评论数 : 0

所有用户

默认排序