首页 > 重组蛋白 > Human TPSAB1 Recombinant Protein

TPSAB1 (基因名), Tryptase alpha/beta-1 (蛋白名), tryb1_human.

产品名称:

Human TPSAB1/ Tryptase alpha/beta-1 Recombinant Protein
类胰蛋白

货号:

R1070h

商标:

EIAab^®

监管等级:

RUO

别名:

Tryptase I, Tryptase alpha-1, Tryptase-1, TPS1, TPS2, TPSB1

序列号:

Q15661

来源:

E.coli

种属:

Human

标签:

His

序列:

31-275aa

预估分子量:

26.95 kDa (monomer)

纯度:

>90% by SDS-PAGE

浓度:

Reconstitution Dependent

形态:

Liquid

内毒素水平:

Please contact protein@eiaab.com The technician for more information.

应用:

存储缓冲液:

50mM NaH2PO4, 500mM NaCl Buffer with 500mM Imidazole, 10%glycerol(PH8.0)

存储:

Store at -20°C. (Avoid repeated freezing and thawing.)

研究领域:

Immunology

规格 & 价格:

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Human TPSAB1 Protein

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产品说明书

说明书:

MSDS:

在线询价

数据
文献 ( 2 )
出版物
序列 / 3D
常见问题解答
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R&D 技术数据

The PCR product of human TPSAB1 gene was determined by 1% Agarose stained with EB.

Recombinant human TPSAB1 protein was determined by 12% SDS-PAGE stained with Coomassie Blue under reducing conditions.

基因位点

Cytogenetic band: 16p13.3 by HGNC 16p13.3 by Entrez Gene 16p13.3 by Ensembl

TPSAB1 Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)

通用注释

亚单元:

Homotetramer. The active tetramer is converted to inactive monomers at neutral and acidic pH in the absence of heparin. Low concentrations of inactive monomers become active monomers at pH 6.0 in the presence of heparin. When the concentration of active monomers is higher, they convert to active monomers and then to active tetramers. These monomers are active and functionally distinct from the tetrameric enzyme. In contrast to the hidden active sites in the tetrameric form, the active site of the monomeric form is accessible for macromolecular proteins and inhibitors eg: fibrinogen which is a substrate for the monomeric but not for the tetrameric form. The monomeric form forms a complex with SERPINB6.

功能:

Tryptase is the major neutral protease present in mast cells and is secreted upon the coupled activation-degranulation response of this cell type. May play a role in innate immunity. Isoform 2 cleaves large substrates, such as fibronectin, more efficiently than isoform 1, but seems less efficient toward small substrates (PubMed:18854315).

亚细胞位置:

Secreted Released from the secretory granules upon mast cell activation.

数据库链接

UniGene:

Hs.405479

SMR:

Q15661

STRING:

9606.ENSP00000343577

KEGG:

hsa:7177

MIM:

191080

Pfam:

PF00089

Uniprot:

Q15661

相关产品

Mouse Tpsab1 ELISA Kit

Rat Tpsab1 ELISA Kit

Mouse Tpsab1 CLIA Kit

Rat Tpsab1 CLIA Kit

Mouse Tpsab1 Protein

序列长度:

275

序列:

仅供参考，详细请咨询（services@eiaab.com）

50:

100:

150:

200:

250:

275:

PNRPGIYTRV | TYYLDWIHHY | VPKKP

3D 模型:

3D 结构:

免疫原序列:

验证序列:

[1].

"Circulating Tryptase as a Marker for Subclinical Atherosclerosis in Obese Subjects"

M Moreno, J Puig, M Serrano, et al.

From: PloS one

[2].

"Proposed EUTOS-T Prognostic Score Evaluation in Chronic Myeloid Leukemia and its Predictive Value"

A Youssef, M Elsorady, M Ayad, et al.

From: Clinical Lymphoma Myeloma and Leukemia

[1].

"Human subjects are protected from mast cell tryptase deficiency despite frequent inheritance of loss-of-function mutations."

(PMID: 19748655)

[2].

"Characterization of two highly polymorphic human tryptase loci and comparison with a newly discovered monkey tryptase ortholog."

(PMID: 10898108)

[3].

"Characterization of genes encoding known and novel human mast cell tryptases on chromosome 16p13.3."

(PMID: 9920877)

[4].

"Cloning and characterization of a second complementary DNA for human tryptase."

(PMID: 2203827)

[5].

"Novel partners of SPAG11B isoform D in the human male reproductive tract."

(PMID: 19535787)

[6].

"Alternate mRNA splicing in multiple human tryptase genes is predicted to regulate tetramer formation."

(PMID: 18854315)

[7].

"Tryptase haplotype in mastocytosis: relationship to disease variant and diagnostic utility of total tryptase levels."

(PMID: 17449330)

[8].

"Active monomers of human beta-tryptase have expanded substrate specificities."

(PMID: 18039527)

[9].

"X-ray structures of free and leupeptin-complexed human alphaI-tryptase mutants: indication for an alpha-->beta-tryptase transition."

(PMID: 16414069)

[10].

"Diverse stability and catalytic properties of human tryptase alpha and beta isoforms are mediated by residue differences at the S1 pocket."

(PMID: 11876641)

[1].

人类胰蛋白(TPSAB1)重组蛋白是否是无菌的？

蛋白试剂瓶和蛋白保存液是经过高压灭菌的，但也不能保证蛋白是完全无菌的。如果要求蛋白是无菌的，可以用0.2微米的滤器对蛋白进行过滤。

[2].

人类胰蛋白(TPSAB1)重组蛋白的保存缓冲液是什么？

纯化后的蛋白保存在PBS（58mM Na2HPO4, 17mM NaH2PO4, 68mM NaCl, pH7.4）里，并往里面加入500mM咪唑和10%甘油。

[3].

怎样确定人类胰蛋白(TPSAB1)重组蛋白的浓度？

蛋白浓度的确定没有一个统一的标准，这主要取决于蛋白的氨基酸序列。伊艾博是根据不同测试的组合来测定蛋白浓度。考马斯亮蓝法、BCA法、氨基酸序列和氨基酸全序列分析法等都用来测定蛋白浓度。

[4].

人类胰蛋白(TPSAB1)重组蛋白蛋白保存条件是怎样的？

蛋白应保存在 -20℃或 -80℃条件下，为了避免反复冻融，可以将蛋白分装成小份保存。

[5].

人类胰蛋白(TPSAB1)重组蛋白是否可以用于活体实验？

重组蛋白没有用于任何的活体实验，因此蛋白的活性和半衰期是不确定的。

[6].

人类胰蛋白(TPSAB1)重组蛋白的保质期是多久？

在适当的保存条件下，从购买之日起蛋白可以稳定保存6-12个月。适当的保存条件是:蛋白保存在-20°C o或 -80℃，保证蛋白的保存浓度高于0.1mg/ml，限制蛋白反复冻融的次数。我们公司常规的质量检测保证所有产品在销售时都有可接受的生物活性。但是我们不能控制终端用户蛋白的保存条件。如果产品在有效期内出现问题，请联系我们的技术支持。

[7].

你们蛋白和抗体的报价是怎么样的？

我们将根据你需要的蛋白和抗体的大小进行报价。

[8].

人类胰蛋白(TPSAB1)重组蛋白是否能够提供蛋白片段？

我们现有的人的蛋白的序列可以有很多。你可以选择你感兴趣的靶向部分，我们将会按您的需求提供蛋白和抗体。

[9].

人类胰蛋白(TPSAB1)重组蛋白的货期或发货时间一般是多长？

具体指标的货期需要确定。最快一周，最长可能一个月。

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