Recombinant Human Carcinoembryonic antigen-related cell adhesion molecule 8(CEACAM8)

In Stock
Code CSB-EP005168HU
Size $1812Purchase it in Cusabio online store
(only available for customers from the US)
  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

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Product Details

Purity Greater than 90% as determined by SDS-PAGE.
Target Names CEACAM8
Uniprot No. P31997
Research Area Immunology
Alternative Names Carcinoembryonic antigen CGM6; Carcinoembryonic antigen gene family member 6; Carcinoembryonic antigen related cell adhesion molecule 8; Carcinoembryonic antigen-related cell adhesion molecule 8; CD 66b; CD 67; CD66b; CD66b antigen; CD67; CD67 antigen; CEACAM 8; CEACAM8; CEAM8_HUMAN; CGM 6; CGM6; NCA 95; NCA95; Non-specific cross-reacting antigen NCA-95; Nonspecific cross reacting antigen NCA 95; Nonspecific cross reacting antigen NCA95
Species Homo sapiens (Human)
Source E.coli
Expression Region 35-320aa
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight 47.5kDa
Protein Length Full Length of Mature Protein
Tag Info N-terminal 6xHis-SUMO-tagged
Form Liquid or Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
Note: If you have any special requirement for the glycerol content, please remark when you place the order.
If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
and FAQs
Protein FAQs
Storage Condition Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time 3-7 business days
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA Please contact us to get it.

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Target Background

Cell surface glycoprotein that plays a role in cell adhesion in a calcium-independent manner. Mediates heterophilic cell adhesion with other carcinoembryonic antigen-related cell adhesion molecules, such as CEACAM6. Heterophilic interaction with CEACAM8 occurs in activated neutrophils.
Gene References into Functions
  1. Increased CD66b positive tumor-infiltrating neutrophils (CD66b + TINs) was significantly associated with presence of metastasis, S stage, and nonseminomatous germ cell tumor diagnosis. PMID: 27863478
  2. Data suggest ways in which carcinoembryonic antigen-related cell adhesion molecules CEACAM6 and CEACAM8 regulate the biological functions of one another. PMID: 26483485
  3. Granulocytes from type 2 diabetes patients display higher granulocyte cell surface expression of CD66b compared with values of healthy controls. PMID: 23686079
  4. The highly elevated gene expression of CEACAM6 and CEACAM8 in primary myelofibrosis can serve as molecular markers of myelofibrotic transformation. PMID: 21470677
  5. All the leukemic samples showed overexpression of CEACAM6 and 8 when compared with normal granulocytes. PMID: 17909799
  6. CD66b molecules are involved in regulating adhesion and activation of eosinophils, possibly through their localization in lipid rafts and interaction with other cell surface molecules, such as CD11b. PMID: 18056392

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Subcellular Location Cell membrane; Lipid-anchor, GPI-anchor. Cell surface.
Protein Families Immunoglobulin superfamily, CEA family
Tissue Specificity Expressed in leukocytes of chronic myeloid Leukemia patients and bone marrow.
Database Links

HGNC: 1820

OMIM: 615747

KEGG: hsa:1088

STRING: 9606.ENSP00000244336

UniGene: Hs.41

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