FCN3 Rabbit Pab

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FCN3 Rabbit Pab Leader in Biomolecular Solutions for Life Science FCN3 Rabbit pAb Catalog No.: A17352 Basic Information Background Catalog No. Ficolins are a group of proteins which consist of a collagen-like domain and a A17352 fibrinogen-like domain. In human serum, there are two types of ficolins, both of which have lectin activity. The protein encoded by this gene is a thermolabile beta-2- Observed MW macroglycoprotein found in all human serum and is a member of the ficolin/opsonin 38kDa p35 lectin family. The protein, which was initially identified based on its reactivity with sera from patients with systemic lupus erythematosus, has been shown to have a Calculated MW calcium-independent lectin activity. The protein can activate the complement pathway 31kDa/32kDa in association with MASPs and sMAP, thereby aiding in host defense through the activation of the lectin pathway. Alternative splicing occurs at this locus and two Category variants, each encoding a distinct isoform, have been identified. Primary antibody Applications WB Cross-Reactivity Human, Mouse Recommended Dilutions Immunogen Information WB 1:500 - 1:2000 Gene ID Swiss Prot 8547 O75636 Immunogen Recombinant fusion protein containing a sequence corresponding to amino acids 13-288 of human FCN3 (NP_775628.1). Synonyms FCN3;FCNH;HAKA1;ficolin-3 Contact Product Information 400-999-6126 Source Isotype Purification Rabbit IgG Affinity purification [email protected] www.abclonal.com.cn Storage Store at -20℃. Avoid freeze / thaw cycles. Buffer: PBS with 0.02% sodium azide,50% glycerol,pH7.3. Validation Data Western blot analysis of extracts of various cell lines, using FCN3 antibody (A17352) at 1:1000 dilution. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) (AS014) at 1:10000 dilution. Lysates/proteins: 25ug per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit (RM00020). Exposure time: 10s. Antibody | Protein | ELISA Kits | Enzyme | NGS | Service For research use only. Not for therapeutic or diagnostic purposes. Please visit http://abclonal.com for a complete listing of recommended products..
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    Genes and Immunity (2012) 13, 515–522 & 2012 Macmillan Publishers Limited All rights reserved 1466-4879/12 www.nature.com/gene ORIGINAL ARTICLE Variation in FCN1 affects biosynthesis of ficolin-1 and is associated with outcome of systemic inflammation L Munthe-Fog1, T Hummelshoj1, C Honore´ 1, ME Moller1, MO Skjoedt1, I Palsgaard1, N Borregaard2, HO Madsen1 and P Garred1 Ficolin-1 is a recognition molecule of the lectin complement pathway. The ficolin-1 gene FCN1 is polymorphic, but the functional and clinical consequences are unknown.The concentration of ficolin-1 in plasma and FCN1 polymorphisms in positions À 1981 (rs2989727), À 791 (rs28909068), À 542 (rs10120023), À 271 (rs28909976), À 144 (rs10117466) and þ 7918 (rs1071583) were determined in 100 healthy individuals. FCN1 expression by isolated monocytes and granulocytes and ficolin-1 levels in monocyte culture supernatants were assessed in 21 FCN1-genotyped individuals. FCN1 polymorphisms were determined in a cohort of 251 patients with systemic inflammation. High ficolin-1 plasma levels were significantly associated with the minor alleles in position À 542 and À 144. These alleles were also significantly associated with high FCN1 mRNA expression. The level of ficolin-1 in culture supernatants was significantly higher in individuals homozygous for the minor alleles at positions À 542 and À 144. Homozygosity for these alleles was significantly associated with fatal outcome in patients with systemic inflammation. None of the other investigated polymorphisms were associated with FCN1 and ficolin-1 expression, concentration or disease outcome. Functional polymorphic sites in the promoter region of FCN1 regulate both the expression and synthesis of ficolin-1 and are associated with outcome in severe inflammation.
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