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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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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
Maren Sullivan et al.
Annals of human genetics, 75(6), 639-647 (2011-09-13)
Hereditary atypical hemolytic uremic syndrome (aHUS), a dramatic disease frequently leading to dialysis, is associated with germline mutations of the CFH, CD46, or CFI genes. After identification of the mutation in an affected aHUS patient, single-site gene testing of relatives
No evidence of association between complement factor I genetic variant rs10033900 and age-related macular degeneration.
Valentina Cipriani et al.
European journal of human genetics : EJHG, 20(1), 1-2 (2011-10-13)
The study of the human complement cascade of proteolysis as a target of laser irradiation
Galebskaia, L., et al.
Biomeditsinskaia Khimiia, 55, 68-72 (2012)
Sara C Nilsson et al.
Molecular immunology, 48(14), 1611-1620 (2011-05-03)
Factor I (FI) is a crucial inhibitor controlling all complement pathways due to its ability to degrade activated complement proteins C3b and C4b in the presence of cofactors such as factor H, C4b-binding protein, complement receptor 1 or CD46. Complete

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