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Product Name CD46 Chinese Name CD46重组兔多克隆抗体 Alias MCP; CD46 antigen; CD46 molecule; CD46 molecule complement regulatory protein; Complement membrane cofactor protein antibody MCP; Measles virus receptor; Membrane cofactor protein; Membrane cofactor protein precursor; MIC 10; MIC10; TLX; TRA2.10; Trophoblast leucocyte common antigen; Trophoblast lymphocyte cross reactive antigen; Antigen identified by monoclonal antibody TRA 2 10. Research Area immunology glycoprotein Immunogen Species Rabbit Clonality Monoclonal Clone NO. 4C3 React Species Human, (predicted: Mouse, Rat, ) Applications WB=1:1000-5000 IHC-P=1:50-200 IHC-F=1:50-200 ICC=1:50-200 (Paraffin sections need antigen repair)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.Theoretical molecular weight 36kDa Form Liquid Concentration 1mg/ml immunogen KLH conjugated synthetic peptide derived from human CD46 Lsotype IgG Purification affinity purified by Protein A Buffer Solution 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. PubMed PubMed Product Detail CD46 is one of the membrane complement regulatory proteins. CD46 possesses C3b-binding and factor I cofactor activities which play important roles in the regulation of the complement activation pathway. CD46 is widely distributed on blood cells, endothelial cells, epithelial cells and tumor cell lines. CD46 exists as many isoforms in a variety of tissues. The antigen has a broad distribution and is present on leukocytes, platelets, endothelial cells, epithelial cells and fibroblasts. It is strongly expressed on salivary gland ducts and kidney ducts, moderately on lymphocytes and endothelium, and weakly on interstitial tissues and muscle cells, but not on erythrocytes. It is expressed on thymocytes, B cells, monocytes, granulocytes, NK cells, platelets, epithelial and endothelial cells.
Function:
May be involved in the fusion of the spermatozoa with the oocyte during fertilization.
Subcellular Location:
Isoform 1: Cytoplasmic vesicle, secretory vesicle, acrosome inner membrane; Single-pass type I membrane protein. Note=Inner acrosomal membrane of spermatozoa.
Isoform 2: Secreted (Probable).
Tissue Specificity:
Present only in testis (at protein level).
Post-translational modifications:
May be O-glycosylated (By similarity).
N-glycosylated.
Similarity:
Contains 4 Sushi (CCP/SCR) domains.
SWISS:
P15529
Gene ID:
4179
Database links:Entrez Gene: 17221 Mouse
Entrez Gene: 4179 Human
Omim: 120920 Human
SwissProt: P15529 Human
SwissProt: O88174 Mouse
Unigene: 510402 Human
Unigene: 12884 Mouse
Unigene: 163242 Rat
Product Picture Sample:
Lane 1: Hela (Human) Cell Lysate at 30 ug
Lane 2: MCF-7 (Human) Cell Lysate at 30 ug
Lane 3: Siha (Human) Cell Lysate at 30 ug
Primary: Anti-CD46 (SLM-54335R) at 1/1000 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 56-65 kD
Observed band size: 56-65 kD
Paraformaldehyde-fixed, paraffin embedded (Human kidney); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (CD46) Monoclonal Antibody, Unconjugated (SLM-54335R) at 1:200 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.Paraformaldehyde-fixed, paraffin embedded (human gastric); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (CD46) Monoclonal Antibody, Unconjugated (SLM-54335R) at 1:200 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.Paraformaldehyde-fixed, paraffin embedded (human gastric carcinoma); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (CD46) Monoclonal Antibody, Unconjugated (SLM-54335R) at 1:200 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
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