Anti-Human Siglec-3/CD33 Recombinant Antibody (SAA1404) (HB185307)

Name: Anti-Human Siglec-3/CD33 Recombinant Antibody (SAA1404)
Brand: abinScience
SKU: HB185307
Price: 191 USD
Availability: InStock

Fiche technique Partager le produit Copier les informations

Prix(USD) :

Spécification :

50ug
100ug

Nombre :

Contactez-nous

Aperçu
Images
Reférences
Fiche technique
SDS

Aperçu

Numéro de catalogue	HB185307
Reactivité des espèces	Human
Applications	FCM
Espèce hôte	Mouse
Clonalité	Monoclonal
Isotype	IgG2a, kappa
ID de clone	SAA1404
Applications testées	FCM
Cible	Myeloid cell surface antigen CD33, Sialic acid-binding Ig-like lectin 3, Siglec-3, CD33, gp67, SIGLEC3
Niveau d'endotoxines	Please contact with the lab for this information.
Pureté	>95% as determined by SDS-PAGE.
Purification	Protein A/G purified from cell culture supernatant.
Numéro d'accès	P20138
Forme	Liquid
Tampon de stockage	0.01M PBS, pH 7.4, 0.09% Sodium azide. Reférez-vous aux informations spécifiques sur le tampon dans la copie papier du datasheet ou dans le COA spécifique au lot.
Stabilité et stockage	Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Store at 4°C short term (1-2 weeks). Store at -20°C 12 months. Store at -80°C long term.
Contexte	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
Note	For research use only.

Images

Bioactivity

SEC-HPLC detection for Anti-Human CD33 Antibody (ABS0480).
Flow Cytometry

Flow-cytometry using anti-human CD33 antibody.CD33 Transfected CHO cells were stained with an irrelevant antibody (Blue Histogram) or an anti-human CD33 antibody monoclonal antibody (Catalog # HB185307 ,Green Histogram) at a concentration of 5 µg/ml for 30 mins at RT. After washing, bound antibody was detected using a FITC conjugated goat anti-mouse antibody (Catalog # MF690414) and cells analysed on a NovoCyte Flow Cytometer.
Flow Cytometry

Flow-cytometry using anti-human CD33 antibody.RPMI-8226 cells were stained with an irrelevant antibody (Blue Histogram) or an anti-human CD33 antibody monoclonal antibody (Catalog # HB185307 ,Green Histogram) at a concentration of 5 µg/ml for 30 mins at RT. After washing, bound antibody was detected using a FITC conjugated goat anti-mouse antibody (Catalog # MF690414) and cells analysed on a NovoCyte Flow Cytometer.
Flow CytoMetry

Flow-cytometry using anti-human CD33 antibody. Untransfected cells (blue Histogram) and Transfected cells (Yellow Histogram) were stained with an anti-human CD33 monoclonal antibody (Catalog: HB185307) at a concentration of 5 µg/ml for 30 mins at RT. After washing, bound antibody was detected using a Goat Anti-Mouse IgG H&L Polyclonal Antibody, FITC (abinScience: MF690414) and cells analysed on a NovoCyte Flow Cytometer.
Flow CytoMetry

Flow-cytometry using anti-human CD33 antibody. U937 cells were stained with an irrelevant antibody (Blue Histogram) or an anti-human CD33 monoclonal antibody (Catalog: HB185307, Yellow Histogram) at a concentration of 5 µg/ml for 30 mins at RT. After washing, bound antibody was detected using a Goat Anti-Mouse IgG H&L Polyclonal Antibody, FITC (abinScience: MF690414) and cells analysed on a NovoCyte Flow Cytometer.