CD22 Protein (Transcript Variant 1)
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- 抗原 See all CD22 蛋白
- CD22 (CD22 Molecule (CD22))
- 蛋白类型
- Recombinant
- 生物活性
- Active
- 产品特性
- Transcript Variant 1
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宿主
- 人
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资源
- CHO Cells
- 应用范围
- Antibody Production (AbP), Standard (STD), Functional Studies (Func), Protein Interaction (PI)
- 特异性
- Optimal preservation of protein structure, post-translational modifications and functions.
- 产品特性
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- Recombinant human CD22 (transcript variant 1) protein expressed in CHO cells.
- Produced with end-sequenced ORF clone
- Tested for bioactivity.
- 纯度
- > 95 % as determined by SDS-PAGE and Coomassie blue staining
- 内毒素水平
- Endotoxin level is <0.1 ng/μg of protein (<1EU/μg).
- Biological Activity Comment
- Determined by its ability to inhibit the proliferation of Raji cells. The expected ED50 for this effect is 10-17ug/mL.
- Top Product
- Discover our top product CD22 蛋白
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CD22 Molecule (CD22) (AA 20-687) protein (Fc Tag)
CD22 宿主: 人 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
CD22 Molecule (CD22) (AA 20-687) protein (His tag)CD22 宿主: 人 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
CD22 Molecule (CD22) (AA 20-687) protein (His-Avi Tag,Biotin)CD22 宿主: 人 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
CD22 Molecule (CD22) (AA 22-702) protein (His tag)CD22 宿主: 小鼠 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
CD22 Molecule (CD22) (AA 20-686) protein (His tag)CD22 宿主: 猕猴 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
CD22 Molecule (CD22) protein (Fc-His Tag)CD22 宿主: 人 宿主: HEK-293 Cells Recombinant The purity of the protein is greater than 95 % as determined by SDS-PAGE and Coomassie blue staining. ELISA
CD22 Molecule (CD22) protein (Fc Tag)CD22 宿主: 小鼠 宿主: HEK-293 Cells Recombinant > 95 % as determined by SDS-PAGE
CD22 Molecule (CD22) (AA 20-687) protein (FITC,Fc Tag)CD22 宿主: 人 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE
CD22 Molecule (CD22) (Active) protein (His tag,Biotin)CD22 宿主: 人 宿主: 人细胞 Recombinant >95 % as determined by reducing SDS-PAGE. Active
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- 应用备注
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Recombinant human proteins can be used for:
Native antigens for optimized antibody production
Positive controls in ELISA and other antibody assays
Protein-protein interaction
In vitro biochemical assays and cell-based functional assays - 限制
- 仅限研究用
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- 缓冲液
- Lyophilized from a 0.2 μM filtered solution of 20 mM phosphate buffer,100 mM NaCl, pH 7.2
- 注意事项
- Resuspend the protein in the desired concentration in proper buffer
- 储存条件
- -80 °C
- 储存方法
- Store at -80°C. Thaw on ice, aliquot to individual single-use tubes, and then re-freeze immediately. Only 2-3 freeze thaw cycles are recommended.
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- 抗原
- CD22 (CD22 Molecule (CD22))
- 别名
- CD22 (CD22 产品)
- 别名
- A530093D23 Protein, Lyb-8 Protein, Lyb8 Protein, SIGLEC-2 Protein, SIGLEC2 Protein, siglec-2 Protein, CD22 antigen Protein, CD22 molecule Protein, Cd22 Protein, CD22 Protein
- 背景
- Mediates B-cell B-cell interactions. May be involved in the localization of B-cells in lymphoid tissues. Binds sialylated glycoproteins one of which is CD45. Preferentially binds to alpha-2,6-linked sialic acid. The sialic acid recognition site can be masked by cis interactions with sialic acids on the same cell surface. Upon ligand induced tyrosine phosphorylation in the immune response seems to be involved in regulation of B-cell antigen receptor signaling. Plays a role in positive regulation through interaction with Src family tyrosine kinases and may also act as an inhibitory receptor by recruiting cytoplasmic phosphatases via their SH2 domains that block signal transduction through dephosphorylation of signaling molecules. [UniProtKB/Swiss-Prot Function]
- 分子量
- 75 kDa
- NCBI登录号
- NP_001762
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