1. 重组蛋白
  2. Immune Checkpoint Proteins
  3. Inhibitory Checkpoint Molecules
  4. VISTA
  5. VISTA/B7-H5 蛋白, Cynomolgus (HEK293, His)

VISTA/B7-H5 蛋白, Cynomolgus (HEK293, His)

目录号: HY-P70962
产品使用指南

VISTA/B7-H5 蛋白是 B7 家族成员,可维持 T 细胞和骨髓细胞静止,是联合癌症免疫疗法的一个有前景的靶点。VISTA不仅充当抗原呈递细胞上表达的配体,而且还充当T细胞上的受体。VISTA 抑制 T 细胞活化、增殖和细胞因子产生。VISTA/B7-H5 蛋白, Cynomolgus (HEK293, His) 是重组的 VISTA/B7-H5 蛋白,由 HEK293 表达,带有 C-6*His 标签。VISTA/B7-H5 蛋白, Cynomolgus (HEK293, His) 全长 162 个氨基酸,分子量为 30-50 kDa。

MCE 的所有产品仅用作科学研究或药证申报,我们不为任何个人用途提供产品和服务

重组蛋白定制服务

1.  客户无需承担相应的运输费用。

2.  同一机构(单位)同一产品试用装仅限申领一次,同一机构(单位)一年内

     可免费申领三个不同产品的试用装。

3.  试用装只面向终端客户

规格 是否有货
50 μg   询价  
100 μg   询价  

* Please select Quantity before adding items.

  • 生物活性

  • 技术参数

  • 产品性质

  • 产品资料

描述

VISTA/B7-H5 Protein is a B7 family member that maintains T cell and myeloid quiescence and is a promising target for combination cancer immunotherapy. VISTA not only acts as a ligand expressed on antigenpresenting cells, but also functions as a receptor on T cells. VISTA inhibits T cell activation, proliferation, and cytokine production. VISTA/B7-H5 Protein, Cynomolgus (HEK293, His) is the recombinant cynomolgus-derived VISTA/B7-H5 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of VISTA/B7-H5 Protein, Cynomolgus (HEK293, His) is 162 a.a., with molecular weight of 30-50 kDa.

研究背景

T 细胞激活的 V 域免疫球蛋白抑制因子 (VISTA) 是 B7 家族成员,可维持 T 细胞和骨髓细胞静止,是联合癌症免疫疗法的有希望的靶点。VISTA是一种I型跨膜蛋白,主要在造血细胞中表达。VISTA 活性对巨噬细胞进行重新编程,减少促炎细胞因子的产生,增加白细胞介素 (IL)-10 和其他抗炎介质的产生。VISTA不仅充当抗原呈递细胞上表达的配体,而且还充当T细胞上的受体。VISTA 是一种在肿瘤浸润 T 淋巴细胞 (TIL) 和骨髓细胞上表达的免疫检查点受体,可抑制 T 细胞活化、增殖和细胞因子产生,从而促进多种人类癌症 (如前列腺癌、非小细胞肺癌 (NSCLC) 和结直肠癌) 的免疫逃避和生存。VISTA 在肿瘤组织中过度表达,并作为共刺激分子发挥作用[1][2][3]

种属

Cynomolgus

表达系统

HEK293

标签

C-6*His

蛋白编号

A0A2K5UV12 (F33-A194)

基因 ID

102116468  [NCBI]

蛋白结构
N-term
VISTA (F33-A194)
Accession # A0A2K5UV12
6*His
C-term
同用名
Platelet receptor Gi24; Stress-induced secreted protein-1; Sisp-1; C10orf54; SISP1
氨基酸序列

FKVATLYSLYVCPEGQNVTLTCRVFGPVDKGHDVTFYKTWYRSSRGEVQTCSERRPIRNLTFQDLHLHHGGHQAANTSHDLAQRHGLESASDHHGNFSITMRNLTLLDSGLYCCLVVEIRHHHSEHRVHGAMELQVQTGKDAPSSCVAYPSSSQESENITAA

分子量

30-50 kDa

纯度

Greater than 95% as determined by reducing SDS-PAGE.

内毒素含量

<1 EU/μg, determined by LAL method.

文件资料

VISTA/B7-H5 Protein, Cynomolgus (HEK293, His) 相关分类

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

  • 复溶计算器

  • 重组蛋白稀释计算器

  • 比活力计算器

The reconstitution calculator equation

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
= ÷

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2

The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

您最近查看的产品:

Your information is safe with us. * Required Fields.

   产品名称:

 

* 需求量:

* 客户姓名:

 

* Email:

* 电话:

 

* 公司或机构名称:

   留言给我们:

Bulk Inquiry

Inquiry Information

产品名称:
VISTA/B7-H5 Protein, Cynomolgus (HEK293, His)
目录号:
HY-P70962
需求量: