CNTN2 Protein (His tag)
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- 抗原 See all CNTN2 蛋白
- CNTN2 (Contactin 2 (Axonal) (CNTN2))
- 蛋白类型
- Recombinant
- 生物活性
- Active
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宿主
- 人
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资源
- HEK-293 Cells
- 标记
- This CNTN2 protein is labelled with His tag.
- 原理
- Recombinant Human Contactin 2/CNTN2 Protein (His Tag)(Active)
- 序列
- Met 1-Asn 1012
- 产品特性
- A DNA sequence encoding the human CNTN2 (NP_005067.1) precursor (Met 1-Asn 1012) was expressed with a polyhistidine tag at the C-terminus.
- 纯度
- > 95 % as determined by reducing SDS-PAGE.
- 内毒素水平
- < 1.0 EU per μg as determined by the LAL method.
- Biological Activity Comment
- Measured by the ability of the immobilized protein to support the adhesion of C6 Rat brain glial cells. When 5 x 10E4 cells/well are added to CNTN2-coated plates (0.8 μg/ml and 100 μl/well), approximately 40%-60% will adhere specifically after 60 minutes at 37°C.
- Top Product
- Discover our top product CNTN2 蛋白
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Contactin 2 (Axonal) (CNTN2) (AA 825-923) protein (GST tag)
CNTN2 宿主: 人 宿主: 小麦胚 Recombinant WB, ELISA, AA, AP
Contactin 2 (Axonal) (CNTN2) protein (His tag)CNTN2 宿主: 小鼠 宿主: HEK-293 Cells Recombinant > 97 % as determined by SDS-PAGE
Contactin 2 (Axonal) (CNTN2) (AA 31-1012) protein (His tag)Crystallography grade CNTN2 宿主: 人 宿主: Insect Cells Recombinant >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. WB, SDS, ELISA, Crys
Contactin 2 (Axonal) (CNTN2) (AA 31-1014) protein (His tag)Crystallography grade CNTN2 宿主: 小鼠 宿主: Insect Cells Recombinant >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. WB, SDS, ELISA, Crys
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- 限制
- 仅限研究用
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- 状态
- Lyophilized
- 溶解方式
- Please refer to the printed manual for detailed information.
- 缓冲液
- Lyophilized from sterile 100 mM Glycine, 10 mM NaCl, 50 mM Tris, pH 7.5
- 储存条件
- 4 °C,-20 °C,-80 °C
- 储存方法
- Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
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- 抗原
- CNTN2 (Contactin 2 (Axonal) (CNTN2))
- 别名
- Contactin 2/CNTN2 (CNTN2 产品)
- 别名
- tag1 Protein, si:dz37k09.2 Protein, CNTN2 Protein, D130012K04Rik Protein, TAG-1 Protein, Tax Protein, AXT Protein, TAX Protein, TAX1 Protein, AXONIN-1 Protein, TAG-564 Protein, TAG1 Protein, contactin 2 Protein, contactin 2 (axonal) Protein, cntn2 Protein, CNTN2 Protein, Cntn2 Protein
- 背景
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Background: Contactins are a subgroup of molecules belonging to the immunoglobulin superfamily that are expressed exclusively in the nervous system. The subgroup consists of six members: Contactin-1, Contactin-2(TAG-1), Contactin-3(BIG-1), BIG-2, Contactin-5(NB-2) and NB-3. Since their identification in the late 1980s, Contactin-1 and Contactin-2 have been studied extensively. Axonal expression and the neurite extension activity of Contactin-1 and Contactin-2 attracted researchers to study the function of these molecules in axon guidance during development. Contactin-1 and Contactin-2 have come to be known as the principal molecules in the function and maintenance of myelinated neurons. In contrast, the function of the other four members of this subgroup remained unknown until recently. Contactin-2, also known as CNTN2, is a glycosylphosphatidylinositol (GPI)-anchored neuronal membrane protein that functions as a cell adhesion molecule. The human, rat, and chicken Contactin-2 are alternatively known as TAX1 (transiently-expressed axonal glycoprotein), TAG1 (transient axonal glycoprotein), and axonin-1, respectively. Human Contactin-2 shares approximately 91 % and 75 % amino acid sequence identity with rat and chicken Contactin-2, respectively. Contactin-2 is expressed by a subset of neuronal populations in the developing central nervous system (CNS) and peripheral nervous system (PNS). Contactin-2 is also expressed by oligodendrocytes and Schwann cells, which are myelinating glial cells of the CNS and PNS, respectively. Contactin-2 may play a role in the formation of axon connections in the developing nervous system. Contactin-2 is also involved in glial tumorigenesis and may provide a potential target for therapeutic intervention. During embryonic development, Contactin-2 interacts either in a homophilic, or heterophilic fashion with various transmembrane proteins.
Synonym: Contactin-2, Axonal glycoprotein TAG-1, Axonin-1, Transient axonal glycoprotein 1, CNTN2, AXT, TAG1, TAX1
- 分子量
- 109 kDa
- NCBI登录号
- NP_005067
- 途径
- Regulation of G-Protein Coupled Receptor Protein Signaling, Regulation of Cell Size
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