Complement Component 9 (C9)

Activation of the complement system results in formation of the membrane attack complex (MAC) on the membranes of target cells. The complex is assembled by sequential addition of 1 molecule each of C5b, C6, C7, and C8 and 6 to 16 molecules of the ninth component, C9.

DiScipio et al. (1984) screened a human liver cDNA library by the colony-hybridization technique using 2 radiolabelled oligonucleotide probes that correspond to known regions of the C9 amino acid sequence. The cDNA coding for C9 was sequenced and the protein sequence--537 amino acids in a single polypeptide chain--was derived. The amino-terminal half of C9 is predominantly hydrophilic and the carboxyl-terminal half is more hydrophobic.

Organism species: Homo sapiens (Human)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPB823Hu01 Recombinant Complement Component 9 (C9) Positive Control; Immunogen; SDS-PAGE; WB.
CPB823Hu21 OVA Conjugated Complement Component 9 (C9) Immunogen; SDS-PAGE; WB.
Antibodies PAB823Hu01 Polyclonal Antibody to Complement Component 9 (C9) WB; IHC; ICC; IP.
MAB823Hu22 Monoclonal Antibody to Complement Component 9 (C9) WB; IHC; ICC; IP.
PAB823Hu08 Polyclonal Antibody to Complement Component 9 (C9) WB; IHC; ICC; IP.
Assay Kits SEB823Hu ELISA Kit for Complement Component 9 (C9) Enzyme-linked immunosorbent assay for Antigen Detection.

Organism species: Mus musculus (Mouse)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPB823Mu01 Recombinant Complement Component 9 (C9) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies PAB823Mu01 Polyclonal Antibody to Complement Component 9 (C9) WB; IHC; ICC; IP.
Assay Kits SEB823Mu ELISA Kit for Complement Component 9 (C9) Enzyme-linked immunosorbent assay for Antigen Detection.

Organism species: Rattus norvegicus (Rat)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPB823Ra01 Recombinant Complement Component 9 (C9) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies PAB823Ra01 Polyclonal Antibody to Complement Component 9 (C9) WB; IHC; ICC; IP.
Assay Kits n/a CLIA Kit for Complement Component 9 (C9) CLIA Kit Customized Service Offer
n/a ELISA Kit for Complement Component 9 (C9) ELISA Kit Customized Service Offer

Organism species: Oryctolagus cuniculus (Rabbit)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins RPB823Rb01 Recombinant Complement Component 9 (C9) Positive Control; Immunogen; SDS-PAGE; WB.
Antibodies PAB823Rb51 Polyclonal Antibody to Complement Component 9 (C9) WB,IHC
PAB823Rb01 Polyclonal Antibody to Complement Component 9 (C9) WB; IHC; ICC; IP.
Assay Kits n/a CLIA Kit for Complement Component 9 (C9) CLIA Kit Customized Service Offer
n/a ELISA Kit for Complement Component 9 (C9) ELISA Kit Customized Service Offer
  1. "The sequence and topology of human complement component C9."EMBO J. 4:375-382(1985) [PubMed] [Europe PMC] [Abstract]
  2. "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
  3. "Nucleotide sequence of cDNA and derived amino acid sequence of human complement component C9."Proc. Natl. Acad. Sci. U.S.A. 81:7298-7302(1984) [PubMed] [Europe PMC] [Abstract]
  4. "Relationships between the gene and protein structure in human complement component C9."Biochemistry 27:6529-6534(1988) [PubMed] [Europe PMC] [Abstract]
  5. "Heterogeneity in the genetic basis of human complement C9 deficiency."Immunogenetics 48:144-147(1998) [PubMed] [Europe PMC] [Abstract]
  6. "The architecture of complement component C9 and poly(C9)."J. Biol. Chem. 260:14802-14809(1985) [PubMed] [Europe PMC] [Abstract]
  7. "Identification of disulfide bonds in the ninth component (C9) of human complement."FEBS Lett. 380:8-12(1996) [PubMed] [Europe PMC] [Abstract]
  8. "The four terminal components of the complement system are C-mannosylated on multiple tryptophan residues."J. Biol. Chem. 274:32786-32794(1999) [PubMed] [Europe PMC] [Abstract]
  9. "Screening for N-glycosylated proteins by liquid chromatography mass spectrometry."Proteomics 4:454-465(2004) [PubMed] [Europe PMC] [Abstract]
  10. "Human plasma N-glycoproteome analysis by immunoaffinity subtraction, hydrazide chemistry, and mass spectrometry."J. Proteome Res. 4:2070-2080(2005) [PubMed] [Europe PMC] [Abstract]
  11. "Elucidation of N-glycosylation sites on human platelet proteins: a glycoproteomic approach."Mol. Cell. Proteomics 5:226-233(2006) [PubMed] [Europe PMC] [Abstract]
  12. "Glycoproteomics analysis of human liver tissue by combination of multiple enzyme digestion and hydrazide chemistry."J. Proteome Res. 8:651-661(2009) [PubMed] [Europe PMC] [Abstract]
  13. "A strategy for precise and large scale identification of core fucosylated glycoproteins."Mol. Cell. Proteomics 8:913-923(2009) [PubMed] [Europe PMC] [Abstract]
  14. "An enzyme assisted RP-RPLC approach for in-depth analysis of human liver phosphoproteome."J. Proteomics 96:253-262(2014) [PubMed] [Europe PMC] [Abstract]
  15. "Localization and molecular modelling of the membrane-inserted domain of the ninth component of human complement and perforin."Mol. Immunol. 27:589-602(1990) [PubMed] [Europe PMC] [Abstract]
  16. "Rare variants in CFI, C3 and C9 are associated with high risk of advanced age-related macular degeneration."Nat. Genet. 45:1366-1370(2013) [PubMed] [Europe PMC] [Abstract]