FCGR2B Protein (His tag)
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- 抗原 See all FCGR2B 蛋白
- FCGR2B (Fc Fragment of IgG, Low Affinity IIb, Receptor (CD32) (FCGR2B))
- 蛋白类型
- Recombinant
- 生物活性
- Active
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宿主
- 大鼠
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资源
- HEK-293 Cells
- 标记
- This FCGR2B protein is labelled with His tag.
- 原理
- Recombinant Rat CD32b/FCGR2B Protein (His Tag)(Active)
- 序列
- Met 1-Pro 212
- 产品特性
- A DNA sequence encoding the rat FCGR2B (Q63203-1) extracellular domain (Met 1-Pro 212) was expressed, fused with a polyhistidine tag at the C-terminus.
- 纯度
- > 97 % as determined by SDS-PAGE
- 内毒素水平
- < 1.0 EU per μg of the protein as determined by the LAL method
- Biological Activity Comment
- Measured by its binding ability in a functional ELISA.Immobilized human rat FCGR2B-His at 10 μg/ml (100 μl/well) can bind biotinylated human IgG1, The EC50 of biotinylated human IgG1 is 0.3-0.8 μg/ml.
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- Discover our top product FCGR2B 蛋白
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Fc Fragment of IgG, Low Affinity IIb, Receptor (CD32) (FCGR2B) (AA 40-217) protein (His tag)
FCGR2B 宿主: 小鼠 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
Fc Fragment of IgG, Low Affinity IIb, Receptor (CD32) (FCGR2B) (AA 46-217) protein (His-Avi Tag)FCGR2B 宿主: 人 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
Fc Fragment of IgG, Low Affinity IIb, Receptor (CD32) (FCGR2B) (AA 46-224) protein (His tag)FCGR2B 宿主: Cynomolgus 宿主: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
Fc Fragment of IgG, Low Affinity IIb, Receptor (CD32) (FCGR2B) protein (His-Avi Tag,Biotin)FCGR2B 宿主: 人 宿主: HEK-293 Cells Recombinant > 95% as determined by Tris-Bis PAGE,> 95% as determined by HPLC
Fc Fragment of IgG, Low Affinity IIb, Receptor (CD32) (FCGR2B) (AA 45-154) protein (GST tag)FCGR2B 宿主: 人 宿主: 小麦胚 Recombinant ELISA, WB, AP, AA
Fc Fragment of IgG, Low Affinity IIb, Receptor (CD32) (FCGR2B) (AA 46-217) protein (His tag)FCGR2B 宿主: 人 宿主: 大肠杆菌（E. Coli） Recombinant Greater than 95 % as determined by SDS-PAGE ELISA, WB
Fc Fragment of IgG, Low Affinity IIb, Receptor (CD32) (FCGR2B) (Active) protein (His tag)FCGR2B 宿主: 小鼠 宿主: HEK-293 Cells Recombinant > 98 % as determined by SDS-PAGE Active
Fc Fragment of IgG, Low Affinity IIb, Receptor (CD32) (FCGR2B) (Active) protein (Biotin,His-Avi Tag)FCGR2B 宿主: 小鼠 宿主: HEK-293 Cells Recombinant > 97 % as determined by SDS-PAGE Active
Fc Fragment of IgG, Low Affinity IIb, Receptor (CD32) (FCGR2B) (AA 43-217) protein (His tag)Crystallography grade FCGR2B 宿主: 人 宿主: 大肠杆菌（E. Coli） Recombinant >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. ELISA, WB, SDS, Crys
Fc Fragment of IgG, Low Affinity IIb, Receptor (CD32) (FCGR2B) (AA 43-310) protein (rho-1D4 tag)Crystallography grade FCGR2B 宿主: 人 宿主: Insect Cells Recombinant >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. ELISA, WB, SDS, 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 PBS, pH 7.4
- 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
- FCGR2B (Fc Fragment of IgG, Low Affinity IIb, Receptor (CD32) (FCGR2B))
- 别名
- CD32b/FCGR2B (FCGR2B 产品)
- 别名
- CD32 Protein, CD32B Protein, FCG2 Protein, FCGR2 Protein, IGFR2 Protein, FCGR2B Protein, AI528646 Protein, F630109E10Rik Protein, Fc[g]RII Protein, FcgRII Protein, Fcgr2 Protein, Fcgr2a Protein, Fcr-2 Protein, Fcr-3 Protein, Ly-17 Protein, Ly-m20 Protein, LyM-1 Protein, Lym-1 Protein, FCRII Protein, FcRII Protein, Fc fragment of IgG receptor IIb Protein, Fc fragment of IgG, low affinity IIb, receptor (CD32) Protein, Fc receptor, IgG, low affinity IIb Protein, low affinity immunoglobulin gamma Fc region receptor II Protein, FCGR2B Protein, Fcgr2b Protein, LOC100856270 Protein
- 背景
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Background: FcγRIIB is a low affinity receptor that recognizes the Fc portion of IgG. The human CD32 group consists of FcγRIIA, FcγRIIB, and FcγRIIC proteins that share 94-99 % sequence identity in their extracellular domains but differ substantially in their transmembrane and cytoplasmic domains. FcγRII protein is expressed on cells of both myeloid and lymphoid lineages as well as on cells of non-hematopoietic origin. FcγRIIB has an intrinsic cytoplasmic immunoreceptor tyrosine-based inhibitory motif (ITIM) and delivers an inhibitory signal upon ligand binding. Ligation of FcγRIIB on B cells down-regulates antibody production and in some circumstances may promote apoptosis. Co-ligation of FcγRIIB on dendritic cells inhibits maturation and blocks cell activation. FcγRIIB may also be a target for monoclonal antibody therapy for malignancies. FcγRIIB plays an important negative-regulating role through modulating the signals from activation receptors.
Synonym: FCRII,Fcgr2
- 分子量
- 21.9 kDa
- 途径
- Cellular Response to Molecule of Bacterial Origin, Regulation of Leukocyte Mediated Immunity, Production of Molecular Mediator of Immune Response, BCR Signaling
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