This antibody recognises N-CAM expressed on developing and adult neuroectodermal tissues. Neuroectodermal tumours also stain including Glioma, ependymoma, neuroblastoma, medulloblastoma, retinoblastoma and teratoma. Oat cell carcinoma and Wilms tumour are also highly reactive. Will react on Natural Killer cells. Recognises 140, 180 and 120 kDa NCAM isoforms.
Purification
Affinity Chromatography on Protein A.
Immunogen
Spleen cells from immunised BALB/c mice were fused with cells of the P3/X63.Ag8 mouse myeloma line.
NCAM1
Reactivity: Human, Rat, Chicken
FACS, WB, ELISA, IHC (p), IHC (fro), IF (cc), IF (p)
Host: Rabbit
Polyclonal
unconjugated
Application Notes
ELISA: 80 ng/mL. Immunoblotting. Immunohistochemistry on Frozen Sections (1/50-1/100). Recommended Positive Control: Neuroblastoma. Other applications not tested. Optimal dilutions are dependent on conditions and should be determined by the user.
Restrictions
For Research Use only
Concentration
1.0 mg/mL
Buffer
PBS containing 0.09 % Sodium Azide as preservative.
Preservative
Sodium azide
Precaution of Use
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Handling Advice
Avoid repeated freezing and thawing.
Storage
4 °C/-20 °C
Storage Comment
Store the antibody undiluted at 2-8 °C for one month or (in aliquots) at -20 °C for longer.
NCAM, as a member of the immunoglobulin superfamily of adhesion molecules is characterized by several immunoglobulin (Ig) like domains. The extracellular part of NCAM consists of five of these Ig domains and two fibronectin type III homology regions. NCAM is encoded by a single copy gene composed of 26 exons. However, at least 20-30 distinct isoforms can be generated by alternative splicing and by posttranslational modifications, such as sialylation. During sialylation, polysialic acid (PSA) carbohydrates are attached to the extracellular part of NCAM. Through its extracellular region, NCAM mediates homophilic interactions. In addition, NCAM can also undergo heterophilic interactions by binding extracellular matrix components, such as laminin, or other cell adhesion molecules, such as integrins. NCAM is expressed on most neuroectodermal derived cell lines, tissues and neoplasm such as retinoblastoma, medulloblastoma, astrocytomas and neuroblastoma.Synonyms: N-CAM-1, NCAM, NCAM-1, Neural cell adhesion molecule 1