Anti-Factor I / CFI Antibody [052.11.3 (3R/8)]

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Descriere

Specificații

Brand

Antibodies

Mărime

100µg

Țintă

Factor I/CFI

Applications

Flow Cytometry, ELISA, IHC-Fr, WB, Functional Assays

Reactivity

Human

Formulation

Supplied in Borate Buffered Saline with <0.1% Sodium Azide.

Conjugate

Unconjugated

Host

Mouse

Clonality

Monoclonal

Product form

Liquid

Concentration

Lot Specific

Purification

Protein A affinity chromatography of ascites.

Isotype

IgG1

Recommended dilutions

ELISA: 1:500 - 1:4,000

Clonă

052.11.3 (3R/8)

Imunogen

Native human factor I from serum.

Specificitate

This antibody recognises complement factor I, a member of the peptidase S1 family present in the blood plasma. Factor I is an 88 kDa protein consisting of one polypeptide chain of 35.4 kDa and one of 27.6 kDa. Factor I is a serine protease which inactivates complement components C3b and C4b. C3b cleavage requires the presence of cofactors complement component (3b/4b) receptor 1 (CR1), membrane cofactor protein or factor H, while C4b cleavage requires complement component 4 binding protein or CR1. Factor I has no natural inhibitors.Dysfunctional factor I can lead to uncontrolled activation of the alternative complement pathway causing in systemic depletion of C3 and lower levels of factors B and H, resulting in recurrent pyogenic infections. Defects in CFI are also associated with haemolytic uraemic syndrome. Mouse anti Human Complement Factor I antibody, clone 3R/8 blocks function of complement factor I.Removal of Sodium Azide is recommended prior to use in functional assays.

Storage

Shipped at ambient temperature. Upon delivery aliquot and store at -20°C. When thawed, aliquot the sample as needed. Short term (up to 4 weeks): store at 4°C. Long term: store at -20°C. Avoid freeze / thaw cycles. Storage in frost free freezers is not recommended.

Documentație

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