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Anti-Human Siglec-3/CD33 Recombinant Antibody (P67.6), APC (HB185137)

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  • 50T
  • 100T
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概述
货号HB185137
品牌abinScience
种属反应性Human
应用FCM
宿主Human
同种型IgG4, kappa
克隆号P67.6
偶联物APC
克隆类型Monoclonal
靶标Myeloid cell surface antigen CD33, Sialic acid-binding Ig-like lectin 3, Siglec-3, CD33, gp67, SIGLEC3
内毒素水平Please contact with the lab for this information.
相关产品 Human IgG4 (S228P) Recombinant Isotype Control Antibody (13R4), APC
Accession号P20138
状态Liquid
保存溶液 0.01M PBS, pH 7.4, 0.2% BSA, 0.05% Proclin 300.

Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.

稳定性和存储Store at 4°C for 12 months. Protect from light. Do not freeze.
背景

Myeloid cell surface antigen CD33 is a ~39 kDa protein. Sialic-acid-binding immunoglobulin-like lectin (Siglec) that plays a role in mediating cell-cell interactions and in maintaining immune cells in a resting state. Preferentially recognizes and binds alpha-2,3- and more avidly alpha-2,6-linked sialic acid-bearing glycans. Upon engagement of ligands such as C1q or syalylated glycoproteins, two immunoreceptor tyrosine-based inhibitory motifs (ITIMs) located in CD33 cytoplasmic tail are phosphorylated by Src-like kinases such as LCK. These phosphorylations provide docking sites for the recruitment and activation of protein-tyrosine phosphatases PTPN6/SHP-1 and PTPN11/SHP-2. In turn, these phosphatases regulate downstream pathways through dephosphorylation of signaling molecules. CD33 is the therapeutic target of gemtuzumab ozogamicin (Mylotarg).

1. Vitale, C. et al. (1999) Proceedings of the National Academy of Sciences of the United States of America 96, 15091-6. PMID: 10611343
2. Vitale, C. et al. (2001) Proceedings of the National Academy of Sciences of the United States of America 98, 5764-9. PMID: 11320212
3. Lajaunias, F. et al. (2005) European journal of immunology 35, 243-51. PMID: 15597323
4. Freeman, SD. et al. (1995) Blood 85, 2005-12. PMID: 7718872
5. Paul, SP. et al. (2000) Blood 96, 483-90. PMID: 10887109
6. Son, M. et al. (2017) Scientific reports 7, 270. PMID: 28325905
7. Taylor, VC. et al. (1999) The Journal of biological chemistry 274, 11505-12. PMID: 10206955
8. Ulyanova, T. et al. (1999) European journal of immunology 29, 3440-9. PMID: 10556798
NoteFor flow cytometric staining, the suggested use of this reagent is 0.5 µg per million cells in 100 µL volume. It is recommended that the reagent be titrated for optimal performance for each application. For research use only.
图片
参考文献
公式
质量 (g) = 浓度 (mol/L) × 体积 (L) × 分子量 (g/mol)
填写 质量、浓度、体积中的任意 2 项 + 分子量,自动计算未知值。
质量
=
浓度
×
体积
分子量 *
g/mol
公式
C₁ × V₁ = C₂ × V₂
填写 4 项中的任意 3 项,自动计算未知值。
母液
C₁ (起始浓度)
×
V₁ (起始体积)
=
工作液
C₂ (终浓度)
×
V₂ (终体积)

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