Anti-Human Siglec-2/CD22 Recombinant Antibody (LL2), APC (HB011237)

Name: Anti-Human Siglec-2/CD22 Recombinant Antibody (LL2), APC
Brand: abinScience
SKU: HB011237
Price: 290 USD
Availability: InStock

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개요

카탈로그 번호	HB011237
종 반응성	Human
응용 분야	FCM
숙주 종	Mouse
클론성	Monoclonal
이소타입	IgG2a, kappa
클론 ID	LL2
접합	APC
타겟	B-cell receptor CD22, B-lymphocyte cell adhesion molecule, BL-CAM, CD22, SIGLEC2, Sialic acid-binding Ig-like lectin 2, Siglec-2, T-cell surface antigen Leu-14
내독소 수준	Please contact with the lab for this information.
순도	>90% as determined by SDS-PAGE.
관련 제품	Mouse IgG2a, kappa Recombinant Isotype Control Antibody (MOPC-173), APC
등록번호	P20273
형태	Liquid
저장 완충액	0.01M PBS, pH 7.4, 50% glycerol, 0.05% Proclin 300. 데이터시트 인쇄본 또는 로트별 COA에 기재된 구체적인 완충액 정보를 참조하세요.
안정성 및 저장	Store at 4°C for 12 months. Protect from light. Do not freeze.
배경	B-cell receptor CD22 is a ~95 kDa protein. Most highly expressed siglec (sialic acid-binding immunoglobulin-like lectin) on B-cells that plays a role in various aspects of B-cell biology including differentiation, antigen presentation, and trafficking to bone marrow. Binds to alpha 2,6-linked sialic acid residues of surface molecules such as CD22 itself, CD45 and IgM in a cis configuration. Can also bind to ligands on other cells as an adhesion molecule in a trans configuration. Acts as an inhibitory coreceptor on the surface of B-cells and inhibits B-cell receptor induced signaling, characterized by inhibition of the calcium mobilization and cellular activation. Mechanistically, the immunoreceptor tyrosine-based inhibitory motif domain is phosphorylated by the Src kinase LYN, which in turn leads to the recruitment of the protein tyrosine phosphatase 1/PTPN6, leading to the negative regulation of BCR signaling. CD22 is the therapeutic target of inotuzumab ozogamicin (Besponsa). 1. Meyer, SJ. et al. (2021) Journal of immunology (Baltimore, Md. : 1950) 207, 1018-1032. PMID: 34330755 2. Law, CL. et al. (1996) The Journal of experimental medicine 183, 547-60. PMID: 8627166 3. Ramya, TN. et al. (2010) Molecular & cellular proteomics : MCP 9, 1339-51. PMID: 20172905 4. Séïté, JF. et al. (2010) Blood 116, 1698-704. PMID: 20516366
참고사항	For 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.