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MABT328 Anti-Siglec-1 (CD169) Antibody, clone 5F1.1

Anti-Siglec-1 (CD169) Antibody, clone 5F1.1 is an antibody against Siglec-1 for use in Western Blotting, Immunohistochemistry (Paraffin).

Anti-Siglec-1 (CD169) Antibody, clone 5F1.1 : FDS (Fiches de données de sécurité), certificats d’analyse (CoA) et de qualité (CoQ), dossiers, brochures et autres documents disponibles.
Research Category: Cell Structure Research Sub-Category: ECM Proteins Gene Symbol: SIGLEC1, SN UniProt Number: Q9BZZ2
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MABT328
100 μg  
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      Species ReactivityKey ApplicationsHostFormatAntibody Type
      H, MWB, IH(P)MPurifiedMonoclonal Antibody
      Description
      Catalogue NumberMABT328
      DescriptionAnti-Siglec-1 (CD169) Antibody, clone 5F1.1
      Alternate Names
      • Sialoadhesin
      • Sialic acid-binding Ig-like lectin 1
      • Siglec-1
      • CD169
      • Siglec-1 (CD169)
      Background InformationSialoadhesin (UniProt Q9BZZ2; also known as CD169, Sialic acid-binding Ig-like lectin 1, Sialic acid-binding immunoglobulin-like lectin 1, Siglec-1) is encoded by the SIGLEC1 (also known as SN) gene (Gene ID 6614) in human. Sialoadhesin/CD169/Siglec-1 is the founding member of the sialic acid-binding immunoglobulin lectins (Siglec) expressed on a variety of leukocytes and stromal cells. Sialoadhesin is initially produced with a signal sequence (a.a. 1-19), the removal of which yields the mature protein with a large extracellular portion (a.a. 20-1641), followed by a transmembrane segment (a.a. 1642-1662), and a short cytoplasmic tail (a.a. 1663-1709) with no known signal transduction or endocytosis motifs. The extracellular portion contains an N-terminal Ig-like V-type domain (a.a. 20-136), followed by sixteen Ig-like C2-type domains. Sialoadhesin is highly expressed on the subcapsular sinus (SCS) and medullary macrophages in lymph node (LN) and on marginal metallophilic macrophages in the marginal zone (MZ) of spleen. Although sialic acids are found on the surface of all cells and most secreted proteins, Only heavily sialylated, multimeric structures are captured by Sialoadhesin on macrophages via its N-terminal Ig-like V-type domain due to a low (millimolar) affinity toward sialylic acid. Sialoadhesin-mediated sialic-acid recognition allows macrophages to engage sialylated pathogens and stimulate inflammatory responses. Sialoadhesin is also reported to capture of B cell-derived exosomes via their surface-expressed α2, 3-linked sialic acids. In the lymph node, exosomes are not retained in the subcapsular sinus of Siglec1-knockout mice and penetrate deeper into the paracortex, causing an enhanced response to antigen-pulsed exosomes among Siglec1-/- mice.
      References
      Product Information
      FormatPurified
      PresentationPurified mouse monoclonal IgG2aκ antibody in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
      Quality LevelMQ100
      Applications
      ApplicationAnti-Siglec-1 (CD169) Antibody, clone 5F1.1 is an antibody against Siglec-1 for use in Western Blotting, Immunohistochemistry (Paraffin).
      Key Applications
      • Western Blotting
      • Immunohistochemistry (Paraffin)
      Application NotesImmunohistochemistry Analysis: A 1:50 dilution from a representative lot detected Siglec-1 (CD169) in human spleen, human tonsil, and mouse spleen tissue.
      Biological Information
      ImmunogenGST-tagged recombinant human Siglec-1 (CD169) N-terminal fragment containing the Ig-like V-type domain.
      EpitopeIg-like V-type domain
      Clone5F1.1
      ConcentrationPlease refer to lot specific datasheet.
      HostMouse
      SpecificityExpected to react with all three spliced isoforms of human Siglec-1 (CD169)/Sialoadhesin reported by UniProt (Q9BZZ2).
      IsotypeIgG2aκ
      Species Reactivity
      • Human
      • Mouse
      Antibody TypeMonoclonal Antibody
      Entrez Gene Number
      Gene Symbol
      • SIGLEC1
      • SN
      Purification MethodProtein G Purified
      UniProt Number
      Molecular Weight~200 kDa observed. Target band size appears larger than the calculated molecular weights of 182.6 kDa (isoform 1), 175.7 kDa (isoform 2), and 181.7 kDa (isoform 3) due to glycosylation.
      Physicochemical Information
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Safety Information
      Product Usage Statements
      Quality AssuranceEvaluated by Western Blotting in human lymph node tissue lysate.

      Western Blotting Analysis: 0.5 µg/mL of this antibody detected Siglec-1 (CD169) in 10 µg of human lymph node tissue lysate.
      Usage Statement
      • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
      Storage and Shipping Information
      Storage ConditionsStable for 1 year at 2-8°C from date of receipt.
      Packaging Information
      Material Size100 μg
      Transport Information
      Supplemental Information
      Specifications
      Global Trade Item Number
      Référence GTIN
      MABT328 04055977301250

      Documentation

      Anti-Siglec-1 (CD169) Antibody, clone 5F1.1 FDS

      Titre

      Fiche de données de sécurité des matériaux (FDS) 

      Anti-Siglec-1 (CD169) Antibody, clone 5F1.1 Certificats d'analyse

      TitreNuméro de lot
      Anti-Siglec-1 (CD169), clone 5F1.1 - 3248385 3248385
      Anti-Siglec-1 (CD169), clone 5F1.1 - 3419577 3419577
      Anti-Siglec-1 (CD169), clone 5F1.1 - 3837022 3837022
      Anti-Siglec-1 (CD169), clone 5F1.1 - 3891013 3891013
      Anti-Siglec-1 (CD169), clone 5F1.1 - 3952660 3952660
      Anti-Siglec-1 (CD169), clone 5F1.1 -Q2631264 Q2631264