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Home > Product > ELISA Kit > Human Complement Factor I, CFI ELISA Kit

Human Complement Factor I, CFI ELISA Kit

Human Complement Factor I, CFI ELISA Kit

Product Summary

Size: 48T,96T

Sensitivity: 1.42ng/mL

Detection range: 3-900ng/mL

Sample type: Serum, plasma, cell culture supernates

Reactive with: Human

Product Summary

Size: 48T,96T

Sensitivity: 1.42ng/mL

Detection range: 3-900ng/mL

Sample type: Serum, plasma, cell culture supernates

Reactive with: Human

Product overview

Full product name

Complement Factor I

Code

E3502Hu

Assay type

Sandwich

Size

48T,96T

Sensitivity

1.42ng/mL

Detection range

3-900ng/mL

Sample type

Serum, plasma, cell culture supernates

Species

Human

Storage

2-8ºC

Assay time

1h 30m

Background

Trypsin-like serine protease that plays an essential role in regulating the immune response by controlling all complement pathways. Inhibits these pathways by cleaving three Peptide bonds in the alpha-chain of C3b and two bonds in the alpha-chain of C4b thereby inactivating these proteins (PubMed: 7360115, PubMed: 17320177). Essential cofactors for these reactions include factor H and C4BP in the fluid phase and membrane cofactor protein/CD46 and CR1 on cell surfaces (PubMed: 2141838, PubMed: 9605165, PubMed: 12055245). The presence of these cofactors on healthy cells allows degradation of deposited C3b by CFI in order to prevent undesired complement activation, while in apoptotic cells or microbes, the absence of such cofactors leads to C3b-mediated complement activation and subsequent opsonization (PubMed: 28671664).

UniProt accession

MASS(Da)

65,750

GeneID

3426

Synonyms

C3B/C4B inactivator;CFI;Complement factor I;Complement factor I heavy chain;Complement factor I light chain

Gene names

CFI

Research area

Immunology

Target protein

CFI

Components

Components Quantity
Pre-coated ELISA Plate 12 * 8 well strips x1
Standard solution 0.5ml x1
Standard diluent 3ml x1
Streptavidin-HRP 6ml x1
Stop solution 6ml x1
Substrate solution A 6ml x1
Substrate solution B 6ml x1
Wash buffer concentrate (25x) 20ml x1
Biotinylated antibody 1ml x1

Protocol data

These standard curves of E3502Hu are provided for demonstration only. A standard curve should be generated for each set of samples assayed.

Concentration O.D. Average Corrected
480ng/mL 1.993 2.001 1.966
2.009
240ng/mL 1.524 1.431 1.396
1.337
120ng/mL 0.668 0.686 0.652
0.705
60ng/mL 0.326 0.39 0.355
0.454
30ng/mL 0.153 0.174 0.14
0.196
0ng/mL 0.05 0.035 0
0.019

Precision

We measured random samples of E3502Hu within the same batch/lot to ensure the consistency of the kits' performances.

Intra/Inter-Assay Sample n Mean Standard Deviation CV%
Intra-Assay 1 18 380.5 20.36 5.4
Intra-Assay 2 18 91.8 3.47 3.8
Intra-Assay 3 18 125.5 5.64 4.5

Protocols

References

Customer reviews and Q&As

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Associated products

  • Size

    Code

    Price

  • 48T

    E3502Hu

    $320.00

  • 96T

    E3502Hu

    $458.00

Add to Cart

Lead time: Within two weeks

We are continuously updating our ELISA Kit catalog with advanced verified products. If you can not download the datasheet please send your request of our latest datasheet.

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