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C5938

Sigma-Aldrich

Complement factor I from human plasma

>90% (SDS-PAGE)

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About This Item

CAS Number:
Enzyme Commission number:
MDL number:
UNSPSC Code:
12352204
NACRES:
NA.54

biological source

human plasma

Quality Level

Assay

>90% (SDS-PAGE)

form

solution

concentration

0.95-1.20 mg/mL

technique(s)

activity assay: suitable

UniProt accession no.

shipped in

dry ice

storage temp.

−70°C

Gene Information

human ... CFI(3426)

Application

Complement factor I from human plasma has been used in a case study of glucose-starved Staphylococcus aureus. Complement factor I from human plasma has also been used to study the human complement cascade of proteolysis as a target of laser irradiation.

Biochem/physiol Actions

Protease which cleaves and inactivates C3b and C4b

Physical form

Supplied as a 1mg/ml solution in PBS, pH 7.2

Other Notes

Disclaimer

RESEARCH USE ONLY. This product is regulated in France when intended to be used for scientific purposes, including for import and export activities (Article L 1211-1 paragraph 2 of the Public Health Code). The purchaser (i.e. enduser) is required to obtain an import authorization from the France Ministry of Research referred in the Article L1245-5-1 II. of Public Health Code. By ordering this product, you are confirming that you have obtained the proper import authorization.

Storage Class Code

10 - Combustible liquids

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Valérie Leroy et al.
Pediatric nephrology (Berlin, Germany), 26(3), 419-424 (2010-12-29)
The development of membranoproliferative glomerulonephritis (MPGN) is associated with uncontrolled activation of the complement alternative pathway. This dysregulation is related either to C3 nephritic factor (C3NeF), an auto-antibody directed against the alternative C3 convertase, or to homozygous loss-of-function mutation of
G S Reusz et al.
Transplantation proceedings, 43(4), 1247-1249 (2011-05-31)
Hemolytic uremic syndrome (HUS) is a rare disease with various etiologies, making the identification of the specific forms and appropriate treatment difficult. Therefore, clinical and laboratory data from these patients need to be analyzed in national and international registries. Herein
Pietro Roversi et al.
Acta crystallographica. Section D, Biological crystallography, 68(Pt 4), 418-424 (2012-04-17)
Tetartohedral crystal twinning is discussed as a particular case of (pseudo)merohedral twinning when the number of twinned domains is four. Tetartohedrally twinned crystals often possess pseudosymmetry, with the rotational part of the pseudosymmetry operators coinciding with the twinning operators. Tetartohedrally
M K Pangburn et al.
The Journal of experimental medicine, 146(1), 257-270 (1977-07-01)
The complement regulatory enzyme, C3b inactivator (C3bINA), has been purified from human serum by affinity chromatography on an anti-C3bINA Sepharose column. Subsequent chromatography on DEAE-cellulose and removal of IgG with anti-IgG Sepharose resulted in a product which was found to
Factor H-related protein 4 activates complement by serving as a platform for the assembly of an alternative pathway C3 convertase via its interaction with C3b
Hebecker, M. and M. Jozsi
The Journal of Biological Chemistry, 287(23), 19258-19236 (2012)

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