Mouse CD169/SIGLEC-1/Sialoadhesin ELISA Kit PicoKine®

• Background:

  SIGLEC-1, also known as Sialoadhesin or CD169, is a cell adhesion molecule found on the surface of certain cells of the immune system called macrophages. This gene is mapped to 20p13. It belongs to the immunoglobulin superfamily (IgSF) . Since sialoadhesin binds sialic acids with its N-terminal IgV-domain, it is also a member of the SIGLEC family. The localization and expression of SIGLEC-1 in humans has altered coincident with the evolutionary loss of Neu5Gc. SIGLEC-1-positive macrophages have a dual physiologic function. They act as innate 'flypaper' by preventing the systemic spread of lymph-borne pathogens and as critical gatekeepers at the lymph-tissue interface that facilitate the recognition of particulate antigens by B cells and initiate humoral immune responses.

• Description:

  Mouse CD169/SIGLEC-1 ELISA Kit PicoKine® (96 Tests) . Quantitate Mouse Siglec1 in cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA) . Sensitivity: 10pg/ml. The brand Picokine indicates this is a premium quality ELISA kit. Each Picokine kit delivers precise quantification, high sensitivity, and excellent reproducibility. Only our most reliable and effective kits qualify as Picokine, guaranteeing top-tier results for your assays.

• Synonyms:

  Sialoadhesin; Sheep erythrocyte receptor; SER; Sialic acid-binding Ig-like lectin 1; Siglec-1; CD169; Siglec1; Sa, Sn

• Gene Name:

  Sialoadhesin

• UniProt:

  Q62230

• Reactivity:

  Mouse

• Cross Reactivity:

  There is no detectable cross-reactivity with other relevant proteins.

• Immunogen:

  Expression system for standard: NS0; Immunogen sequence: T20-R1639

• Tissue Specificity:

  Detected in lymph node in the subcapsular sinus, interfollicular regions, and T and B-cell boundary (at protein level) . Expressed by macrophages in various tissues. Highest expression in spleen and lymph node with lower amounts in lung, liver, bone marrow, heart and skin. No expression in thymus, kidney, brain or small intestine. .

• Applications:

  ELISA

• Field of Research:

  Cell Type Markers, Immunology, Innate Immunity, Macrophage/Inflammation, Tags & Cell Markers

• Sample Type:

  Cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA) .

• Detection Range:

  156 pg/ml - 10,000 pg/ml

• Sensitivity:

  <10 pg/ml

• Function:

  Acts as an endocytic receptor mediating clathrin dependent endocytosis. Macrophage-restricted adhesion molecule that mediates sialic-acid dependent binding to lymphocytes, including granulocytes, monocytes, natural killer cells, B-cells and CD8 T-cells (By similarity) . Preferentially binds to alpha- 2,3-linked sialic acid. Binds to SPN/CD43 on T-cells. May play a role in hematopoiesis. May act as a counter-receptor for CLEC10A in lymph node. .

• Storage Conditions:

  Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)

• Other Gene Names:

  SIGLEC1

• Subcellular Location:

  Isoform 1: Cell membrane; Single-pass type I membrane protein.

• Sequence Similarities:

  Belongs to the immunoglobulin superfamily. SIGLEC (sialic acid binding Ig-like lectin) family.

• Protein Name:

  Sialoadhesin