FCN2 Antibody

Code CSB-PA620881ZA01HU
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Product Details

Full Product Name Rabbit anti-Homo sapiens (Human) FCN2 Polyclonal antibody
Uniprot No. Q15485
Target Names FCN2
Alternative Names Ficolin-2 (37 kDa elastin-binding protein) (Collagen/fibrinogen domain-containing protein 2) (EBP-37) (Ficolin-B) (Ficolin-beta) (Hucolin) (L-ficolin) (Serum lectin p35), FCN2, FCNL
Raised in Rabbit
Species Reactivity Homo sapiens
Immunogen Recombinant Human Ficolin-2(FCN2)
Immunogen Species Homo sapiens (Human)
Conjugate Non-conjugate
Clonality Polyclonal
Isotype IgG
Purification Method Protein A/G
Concentration It differs from different batches. Please contact us to confirm it.
Buffer Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, pH 7.4
Form Liquid
Tested Applications ELISA, WB (ensure identification of antigen)
Protocols ELISA Protocol
Troubleshooting and FAQs Antibody FAQs
Storage Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Value-added Deliverables ① 200ug * antigen (positive control);
② 1ml * Pre-immune serum (negative control);
Quality Guarantee ① Antibody purity can be guaranteed above 90% by SDS-PAGE detection;
② ELISA titer can be guaranteed 1: 64,000;
③ WB validation with antigen can be guaranteed positive;
Lead Time Made-to-order (12-14 weeks)

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Target Background

(From Uniprot)
May function in innate immunity through activation of the lectin complement pathway. Calcium-dependent and GlcNAc-binding lectin. Enhances phagocytosis of S.typhimurium by neutrophils, suggesting an opsonic effect via the collagen region.
Gene References into Functions
  1. this study shows that ficolin-2 gene rs7851696 polymorphism is associated with delayed graft function and acute rejection in klidney allograft recipients PMID: 28536887
  2. the minority (C) allele at -64 of the FCN2 gene was less frequent among juvenile idiopathic arthritis patients than among control subjects PMID: 28405017
  3. This is the first study evaluating the FCN2 gene polymorphisms in patients with rheumatic fever and rheumatic carditis finding a protective effect of -986 GG and -4 GG genotypes in the development of rheumatic fever and the -4 AG genotype for the development of carditis. PMID: 28576308
  4. this study did not find any association of FCN2 (encoding ficolin-2 protein) promoter polymorphisms at positions -986, -602, and -4 with dental caries in Polish children. PMID: 28088794
  5. Serum ficolin-2 concentrations in multiple tumor patients are significantly lower than those in healthy donors. PMID: 28844702
  6. this study shows that Ficolin-2 plasma level is associated with short- and long-term mortality in patients with necrotizing soft tissue infection in Denmark PMID: 27355483
  7. The results suggest that the Arctic populations of East Siberia are characterised by specificity of genetic make-up responsible for the activity of L-ficolin. PMID: 28391359
  8. study provides evidence for an important role for the lectin pathway in the inflammatory response induced by cholesterol crystals (CC) and emphasize the role of ficolin-2 and MBL in the CC-mediated inflammation occurring during atherosclerotic plaque development PMID: 27183610
  9. FCN2 inhibits epithelial-mesenchymal transition-induced metastasis of hepatocellular carcinoma via TGF-beta1/Smad signaling. PMID: 27177473
  10. this study shows that FCN2 polymorphisms is not a major risk factor for community-acquired pneumonia in general, but that the +6424G>T SNP in the FCN2 gene predisposes to Coxiella burnetii pneumonia PMID: 28032346
  11. subjects that were heterozygote carriers of both FCN2 + 6424 and FCN3 + 1637delC were sufficient mannan-binding lectin producers PMID: 26795763
  12. systemic lupus erythematosus patients with low plasma ficolin-2 levels had an increased risk of having lupus nephritis PMID: 27981461
  13. Ficolin-2 protein could bind with HIV-1 envelope glycoprotein gp120, and subsequently induce complement dependent cytotoxicity. PMID: 27576476
  14. The FCN2 c.772G>T genotype appears to be associated with predisposition to chronic adenotonsillitis in the pediatric age group. PMID: 27368434
  15. genotype not associated with acute cellular rejection after kidney transplantation, except for a trend toward a deleterious effect of rs7851696 PMID: 26924055
  16. Serum levels of ficolin-2 and ficolin-3 were significantly lower in the cardiac syndrome X patients compared to controls. PMID: 27312152
  17. association of FCN2 polymorphisms with nephritis and severe cumulative damage in SLE patients; no association with rheumatoid arthritis development PMID: 26464189
  18. -557 A>G, -64 A>C and +6424 G>T SNPs of the FCN2 gene were correlated with pulmonary TB. PMID: 26379154
  19. FCN2 and MBL2 allele frequencies were similarly distributed in early and late age-related macular degeneration cases compared with controls PMID: 26207622
  20. this study provide novel insight in the binding and complement activating capacity of the lectin pathway initiation molecules ficolin-2 and ficolin-3 towards relevant Gram-negative pathogens of pathophysiological relevance. PMID: 26074063
  21. Findings indicate the FCN2 variant +6359C>T is associated with the occurrence of visceral leishmaniasis and that ficolin-2 serum levels are elevated in Leishmania infections. PMID: 25965808
  22. L-ficolin modulates the immune response to A. fumigatus. PMID: 25612732
  23. Very low serum ficolin-2 levels were associated with higher risk of 30-day mortality in community-acquired pneumonia patients. PMID: 24736883
  24. hepatitis c virus entry inhibitor PMID: 24854201
  25. paper identifies phosphocholine moieties of pneumococcal teichoic acid as a novel L-ficolin ligand PMID: 25344472
  26. There is lack of association of serum mannose-binding lectin or ficolins with complement activation in patients with antiphospholipid antibodies. PMID: 25083730
  27. MBL deficiency or MBL2 and FCN2 mutations were not associated with an improved hepatitis B vaccine response in Kenyan HIV-1 uninfected individuals. PMID: 25024112
  28. Ficolin-2 was depleted from plasma during cardiac surgery when using heparin-coated bypass circuits and did not reach baseline level 24 h postoperation. PMID: 25174443
  29. CVID patients with bronchiectasis have very low levels of ficolin-2. The reason for the deficiency of ficolin-2 in CVID and any possible causal relationship is currently unknown. PMID: 25251245
  30. binding of ficolin-2 to sulfated/phosphated carbohydrates PMID: 25447524
  31. Ficolin-2 mediates serum protection by recognizing specific O-acetylated epitopes of pneumococcal capsule polysaccharides. PMID: 24683196
  32. MBL2 and FCN2 genotypic variants were analyzed for association with the incidence of acute rejection within the first year after kidney transplantation. PMID: 24486561
  33. Data suggest that the hepatitis C virus (HCV) entry inhibitor ficolin-2 is an antiviral innate immune molecule, whereas apolipoprotein E3 (ApoE3) blocks the effect of ficolin-2 and mediates an immune escape mechanism during chronic HCV infection. PMID: 24928988
  34. bloodstream infections collected prospectively were associated with MBL2 and FCN2 genotypic variants over the first year after kidney transplantation PMID: 24182802
  35. Ficolin-2 defends against virulent Mycobacteria tuberculosis infection in vivo, and its insufficiency is associated with infection in humans. PMID: 24040095
  36. FCN2 polymorphisms for promoter regions -986, -602, -557, -64, -4 and exon 8 regions +6,359, +6,424 were determined in children with B-ALL. Medium/high-risk haplotype were associated with prolonged duration of febrile neutropenia and bacterial infections. PMID: 24453114
  37. results show that SNPS in FCN2 are significantly more susceptible to infectious complications, SIRS and septic shock. PMID: 24227370
  38. Data indicate that Ficolin-2 blood concentration dependents on sampling procedures. PMID: 23911396
  39. Patients with chronic Chagas disease presented with decreased L-ficolin plasma levels that were associated with the 258S polymorphism. PMID: 23593180
  40. this study reports for thefirst time the relationship between full FCN2 genotypes and serumprotein concentrations and discuss the relevance of these findings fordisease association studies PMID: 23619474
  41. Data indicate that in contrast to serum level, the expression of Ficolin-2 (FCN2) was significantly lower in ovarian cancer (OC). PMID: 23744477
  42. Variant FCN2 gene alleles of -64 and +6424 (in strong linkage disequlibrium) are known to be associated with low L-ficolin level or activity. PMID: 23525825
  43. the expected positive association of complement genes with leprosy susceptibility and clinical outcomes in Han Chinese. PMID: 23423485
  44. The association between L-ficolin and thrombocytopenia suggests a pathogenic role for L-ficolin in thrombocytopenia in systemic lupus erythematosus. PMID: 22350641
  45. Our findings suggest that early increased ficolin-2 is highly correlated with hepatic inflammation and rapid viral response. PMID: 23298162
  46. The genotype distribution of three functional SNP variants (-986 G > A, -602 G > A and -4A > G) of ficolin 2 differed significantly between the white, black, and Asian groups. The SNP variants were highly linked to each other. PMID: 22594803
  47. Ficolin-2 Ala258Ser polymorphism in the donor independently predicts improved graft outcome. PMID: 22892990
  48. These findings demonstrate that FCN2 promoter variants (-986G>A and -4A>G) influence ficolin-2 serum levels and susceptibility to schistosomiasis. PMID: 22693230
  49. The purpose of this study was to determine whether circulating levels of ficolin-2 and ficolin-3 are altered in normal pregnancy and pre-eclampsia. PMID: 22670778
  50. Cord blood MBL concentrations were significantly lower in intrauterine-growth-restriction (IUGR) cases than controls. No differences in H- and L-ficolin concentrations were observed between groups. PMID: 22082351

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Subcellular Location Secreted
Protein Families Ficolin lectin family
Tissue Specificity Expressed by the liver and secreted in plasma.
Database Links

HGNC: 3624

OMIM: 601624

KEGG: hsa:2220

STRING: 9606.ENSP00000291744

UniGene: Hs.54517


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