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CFI / Complement Factor I

complement factor I

CFI / Complement Factor I is a serine proteinase that is essential for regulating the complement cascade. The encoded preproprotein is cleaved to produce both heavy and light chains, which are linked by disulfide bonds to form a heterodimeric glycoprotein. This heterodimer can cleave and inactivate the complement components C4b and C3b, and it prevents the assembly of the C3 and C5 convertase enzymes. Defects in this gene cause complement factor I deficiency, an autosomal recessive disease associated with a susceptibility to pyogenic infections. Mutations in this gene have been associated with a predisposition to atypical hemolytic uraemic syndrome, a disease characterized by acute renal failure, microangiopathic hemolytic anemia and thrombocytopenia. Primary glomerulonephritis with immmune deposits is another condition associated with mutation of this gene.

Gene Name: complement factor I
Family/Subfamily: Protease , Serine S1
Synonyms: CFI, AHUS3, C3BINA, C3b-inactivator, C3B/C4B inactivator, Complement component I, Complement component factor i, Factor I, FI, KAF, I factor, I factor (complement), C3b-INA, Complement factor I, Light chain of factor I
Target Sequences: NM_000204 NP_000195.2 P05156

Publications (1)

1
The imbalance in the complement system and its possible physiological mechanisms in patients with lung cancer. Zhao P, Wu J, Lu F, Peng X, Liu C, Zhou N, Ying M. BMC cancer. 2019 March;19:201. [Full Text Article] [PubMed:30841875] [PMC:PMC6404310]

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ELISA Kits (16)
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CFI / Complement Factor I (16)
Human (8)
Mouse (2)
Rat (1)
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Guinea pig (1)
Monkey (1)
Porcine (1)
Rabbit (1)
96-Well Microplate (1)
96-Well Strip Plate (15)
No (16)
Cell Culture Supernatants (1)
Cell Lysates (1)
Cell Supernatant (1)
Plasma (12)
Serum (12)
Tissue Homogenates (4)
CFI / Complement Factor I ELISA Kit
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Sandwich
96-Well Strip Plate
Monkey
2.34 - 150 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$863
CFI / Complement Factor I ELISA Kit
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Sandwich
96-Well Strip Plate
Mouse
0.78 - 50 ng/ml
Colorimetric - 450nm (TMB)
Cell Culture Supernatants, Plasma, Serum, Tissue Homogenates
1 Plate/$783
CFI / Complement Factor I ELISA Kit
Select
Sandwich
96-Well Microplate
Human
2.34 - 150 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$610
CFI / Complement Factor I ELISA Kit
Select
Sandwich
96-Well Strip Plate
Human
0.156 - 10 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$798
CFI / Complement Factor I ELISA Kit
Select
Sandwich
96-Well Strip Plate
Porcine
2.34 - 150 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$728
CFI / Complement Factor I ELISA Kit
Select
Sandwich
96-Well Strip Plate
Chicken
0.156 - 10 ng/ml
Colorimetric - 450nm (TMB)
1 Plate/$728
CFI / Complement Factor I ELISA Kit
Select
Sandwich
96-Well Strip Plate
Rabbit
62.5 - 4000 pg/ml
Colorimetric - 450nm (TMB)
1 Plate/$728
CFI / Complement Factor I ELISA Kit
Select
Sandwich
96-Well Strip Plate
Guinea pig
0.156 - 10 ng/ml
Colorimetric - 450nm (TMB)
1 Plate/$728
CFI / Complement Factor I ELISA Kit
Select
Custom
96-Well Strip Plate
Rat
Colorimetric - 450nm (TMB)
1 Plate/$783
CFI / Complement Factor I ELISA Kit
Select
Sandwich
96-Well Strip Plate
Human
2.5 - 50 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$913
CFI / Complement Factor I ELISA Kit
Select
Sandwich
96-Well Strip Plate
Human
2.344 - 150 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum, Tissue Homogenates
1 Plate/$579
CFI / Complement Factor I ELISA Kit
Select
Sandwich
96-Well Strip Plate
Human
0.29 - 18 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$766
CFI / Complement Factor I ELISA Kit
Select
Sandwich
96-Well Strip Plate
Mouse
0.78 - 50 ng/ml
Colorimetric - 450nm (TMB)
Cell Lysates, Plasma, Serum, Tissue Homogenates
1 Plate/$870
CFI / Complement Factor I ELISA Kit
Select
Sandwich
96-Well Strip Plate
Human
6.25 - 400 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum, Tissue Homogenates
1 Plate/$870
CFI / Complement Factor I ELISA Kit
Select
Sandwich
96-Well Strip Plate
Human
3.13 - 200 ng/ml
Colorimetric - 450nm (TMB)
Cell Supernatant, Plasma, Serum
1 Plate/$598
CFI / Complement Factor I ELISA Kit
Select
Sandwich
96-Well Strip Plate
Human
1.56 - 100 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$783
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If you do not find the reagent or information you require, please contact Customer.Support@LSBio.com to inquire about additional products in development.

PLEASE NOTE

For RESEARCH USE ONLY. Intended for use by laboratory professionals. Not intended for human diagnostic or therapeutic purposes.

The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).