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Complement Factor I Antibodies

(Complement Factor I (CFI))

Choose one of 66 Complement Factor I antibodies from our product listing based on 32 validation images.

Explore reliable Complement Factor I antibodies from a broad selection of renowned manufacturers. Our portfolio enables accurate Complement Factor I detection across multiple species, including Human, Rat, Mouse, Cow, Dog, Guinea Pig, Horse, Monkey, Pig, Rabbit, and supports diverse research applications such as WB, IHC, FACS, ELISA, ICC.

Quickly find the right antibody using our search, filter, and comparison tools. Each product page provides detailed validation data, literature references, and customer feedback. Unlike comparison-only resources, you can conveniently purchase antibodies directly through our site. Choose from polyclonal, monoclonal, or recombinant Complement Factor I antibodies derived from various hosts such as Rabbit, Mouse, Goat. Browse our products below and order directly to support your research with confidence.

Alternative names for Complement Factor I are cfi.S, cfi.L, CFI, cfi, Cfi.

Active filters:

  • Target: Complement Factor I (CFI)
  • Primary
Catalog no. Product Reactivity Host / Clonality Application Price & lead time
ABIN601092
Complement Factor I antibody CFI · Primary Antibody Human Mouse Monoclonal
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
  • IHC (p) (Immunohistochemistry (Paraffin-embedded Sections): Listed application)
  • IHC (fro) (Immunohistochemistry (Frozen Sections): Listed application)
  • Func (Functional Studies: Listed application)
$1,441.00 View price
  • 100 μg
Delivery in 11 to 15 Business Days Shipping to: United States
ABIN594452
Complement Factor I antibody CFI · Primary Antibody Human Mouse Monoclonal
  • ELISA (ELISA: Listed application)
$899.80 View price
  • 100 μg
Delivery in 11 to 15 Business Days Shipping to: United States
ABIN6753648
Complement Factor I antibody (AA 511-560) CFI · Primary Antibody Human, Monkey Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
$690.07 View price
  • 100 μL
  • 50 μg
Delivery in 11 to 15 Business Days Shipping to: United States
ABIN7543012
Recombinant Complement Factor I antibody CFI · Primary Antibody Human Mouse Monoclonal Clone OX-21
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • RIA (Radioimmunoassay: Listed application)
  • IHC (p) (Immunohistochemistry (Paraffin-embedded Sections): Listed application)
$624.00 View price
  • 200 μg
Delivery in 7 to 13 Business Days Shipping to: United States
ABIN7543013
Recombinant Complement Factor I antibody CFI · Primary Antibody Human Rabbit Chimeric Clone OX-21
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • RIA (Radioimmunoassay: Listed application)
  • IHC (p) (Immunohistochemistry (Paraffin-embedded Sections): Listed application)
$624.00 View price
  • 200 μg
Delivery in 7 to 13 Business Days Shipping to: United States
ABIN7148406
Complement Factor I antibody (AA 239-316) (HRP) CFI · Primary Antibody Human Rabbit Polyclonal
  • ELISA (ELISA: Listed application)
$351.92 View price
  • 100 μg
  • 50 μg
Delivery in 13 to 17 Business Days Shipping to: United States
ABIN7148405
Complement Factor I antibody (AA 239-316) (FITC) CFI · Primary Antibody Human Rabbit Polyclonal
$351.92 View price
  • 100 μg
  • 50 μg
Delivery in 13 to 17 Business Days Shipping to: United States
ABIN7148404
Complement Factor I antibody (AA 239-316) (Biotin) CFI · Primary Antibody Human Rabbit Polyclonal
  • ELISA (ELISA: Listed application)
$351.92 View price
  • 100 μg
  • 50 μg
Delivery in 13 to 17 Business Days Shipping to: United States
ABIN6759363
Complement Factor I antibody CFI · Primary Antibody Human, Mouse Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • IF (Immunofluorescence: Listed application)
$637.27 View price
  • 100 μL
  • 20 μL
  • 50 μL
  • 200 μL
Delivery in 11 to 15 Business Days Shipping to: United States
ABIN7221664
Complement Factor I antibody (AA 410-490) CFI · Primary Antibody Human, Mouse, Rat Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • ELISA (ELISA: Listed application)
$338.03 View price
  • 100 μL
  • 30 μL
  • 200 μL
Delivery in 12 to 16 Business Days Shipping to: United States
ABIN285314
Complement Factor I antibody CFI · Primary Antibody Human Goat Polyclonal
  • WB (Western Blotting: Listed application)
  • ELISA (ELISA: Listed application)
  • ID (Immunodiffusion: Listed application)
$533.39 View price
  • 1 mL
Delivery in 9 to 12 Business Days Shipping to: United States
ABIN933983
Complement Factor I antibody CFI · Primary Antibody Human Mouse Monoclonal Clone KT22
  • ELISA (ELISA: Listed application)
$645.73 View price
  • 100 μg
Delivery in 16 to 22 Business Days Shipping to: United States
ABIN3180615
Complement Factor I antibody (Internal Region) CFI · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • ELISA (ELISA: Listed application)
$413.63 View price
  • 100 μL
  • 50 μL
  • 200 μL
Delivery in 11 to 15 Business Days Shipping to: United States
ABIN1803649
Complement Factor I antibody (Biotin) CFI · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Validation image available)
  • RIA (Radioimmunoassay: Listed application)
  • EIA (Enzyme Immunoassay: Listed application)
$328.92 View price
  • 150 μg
Delivery in 2 to 4 Business Days Shipping to: United States
ABIN1803648
Complement Factor I antibody CFI · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Validation image available)
  • RIA (Radioimmunoassay: Listed application)
  • EIA (Enzyme Immunoassay: Listed application)
$260.00 View price
  • 150 μg
Delivery in 2 to 4 Business Days Shipping to: United States
ABIN4369126
Complement Factor I antibody CFI · Primary Antibody Human Mouse Monoclonal Clone OX-21
  • IHC (Immunohistochemistry: Validation image available)
  • WB (Western Blotting: Listed application)
  • ELISA (ELISA: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • FACS (Flow Cytometry: Listed application)
$750.75 View price
  • 125 μg
  • 50 μg
Delivery in 2 to 4 Business Days Shipping to: United States
ABIN7295962
Complement Factor I antibody (Center) CFI · Primary Antibody Human, Mouse, Rat Rabbit Polyclonal
  • WB (Western Blotting: Validation image available)
  • IHC (Immunohistochemistry: Listed application)
$330.77 View price
  • 100 μL
  • 30 μL
  • 50 μL
  • 200 μL
Delivery in 13 to 15 Business Days Shipping to: United States
ABIN2789418
Complement Factor I antibody (N-Term) CFI · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Validation image available)
$483.54 View price
  • 100 μL
  • 25 μL
Delivery in 2 to 4 Business Days Shipping to: United States
ABIN7801541
Complement Factor I antibody CFI · Primary Antibody Human Rabbit Polyclonal
$280.50 View price
  • 100 μg
Delivery in 7 to 10 Business Days Shipping to: United States
ABIN6109213
Complement Factor I antibody (AA 239-316) (FITC) CFI · Primary Antibody Human Rabbit Polyclonal
  • ELISA (ELISA: Listed application)
$580.46 View price
  • 100 μL
  • 20 μL
  • 50 μL
Delivery in 10 to 18 Business Days Shipping to: United States
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
  • IHC (p) (Immunohistochemistry (Paraffin-embedded Sections): Listed application)
  • IHC (fro) (Immunohistochemistry (Frozen Sections): Listed application)
  • Func (Functional Studies: Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Conjugate
unconjugated
Isotype
IgG1
Catalog No. ABIN601092
$1,441.00
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 11 to 15 Business Days
Primary Antibody
  • ELISA (ELISA: Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Conjugate
unconjugated
Isotype
IgG2b
Catalog No. ABIN594452
$899.80
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 11 to 15 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
Reactivity
Human, Monkey
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Binding Specificity
AA 511-560
Catalog No. ABIN6753648
$690.07
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 11 to 15 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • RIA (Radioimmunoassay: Listed application)
  • IHC (p) (Immunohistochemistry (Paraffin-embedded Sections): Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
OX-21
Conjugate
unconjugated
Protein Type
Recombinant Antibody
Isotype
IgG1, kappa
Catalog No. ABIN7543012
$624.00
Plus shipping costs $50.00
200 μg
Shipping to: United States
Delivery in 7 to 13 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • FACS (Flow Cytometry: Listed application)
  • RIA (Radioimmunoassay: Listed application)
  • IHC (p) (Immunohistochemistry (Paraffin-embedded Sections): Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Chimeric
Clone
OX-21
Conjugate
unconjugated
Protein Type
Recombinant Antibody
Isotype
IgG, kappa
Catalog No. ABIN7543013
$624.00
Plus shipping costs $50.00
200 μg
Shipping to: United States
Delivery in 7 to 13 Business Days
Primary Antibody
  • ELISA (ELISA: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
HRP
Isotype
IgG
Binding Specificity
AA 239-316
Catalog No. ABIN7148406
$351.92
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 13 to 17 Business Days
Primary Antibody
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
FITC
Isotype
IgG
Binding Specificity
AA 239-316
Catalog No. ABIN7148405
$351.92
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 13 to 17 Business Days
Primary Antibody
  • ELISA (ELISA: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
Biotin
Isotype
IgG
Binding Specificity
AA 239-316
Catalog No. ABIN7148404
$351.92
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 13 to 17 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IF (Immunofluorescence: Listed application)
Reactivity
Human, Mouse
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Isotype
IgG
Catalog No. ABIN6759363
$637.27
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 11 to 15 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • ELISA (ELISA: Listed application)
Reactivity
Human, Mouse, Rat
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Isotype
IgG
Binding Specificity
AA 410-490
Catalog No. ABIN7221664
$338.03
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 12 to 16 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • ELISA (ELISA: Listed application)
  • ID (Immunodiffusion: Listed application)
Reactivity
Human
Host
Goat
Clonality
Polyclonal
Conjugate
unconjugated
Catalog No. ABIN285314
$533.39
Plus shipping costs $50.00
1 mL
Shipping to: United States
Delivery in 9 to 12 Business Days
Primary Antibody
  • ELISA (ELISA: Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
KT22
Conjugate
unconjugated
Isotype
IgG2b
Catalog No. ABIN933983
$645.73
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 16 to 22 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • ELISA (ELISA: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Isotype
IgG
Binding Specificity
Internal Region
Catalog No. ABIN3180615
$413.63
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 11 to 15 Business Days
Primary Antibody
  • WB (Western Blotting: Validation image available)
  • RIA (Radioimmunoassay: Listed application)
  • EIA (Enzyme Immunoassay: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
Biotin
Isotype
IgG
Catalog No. ABIN1803649
$328.92
Plus shipping costs $50.00
150 μg
Shipping to: United States
Delivery in 2 to 4 Business Days
Primary Antibody
  • WB (Western Blotting: Validation image available)
  • RIA (Radioimmunoassay: Listed application)
  • EIA (Enzyme Immunoassay: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Isotype
IgG
Catalog No. ABIN1803648
$260.00
Plus shipping costs $50.00
150 μg
Shipping to: United States
Delivery in 2 to 4 Business Days
Primary Antibody
  • IHC (Immunohistochemistry: Validation image available)
  • WB (Western Blotting: Listed application)
  • ELISA (ELISA: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • FACS (Flow Cytometry: Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
OX-21
Conjugate
unconjugated
Isotype
IgG1
Catalog No. ABIN4369126
$750.75
Plus shipping costs $50.00
125 μg
Shipping to: United States
Delivery in 2 to 4 Business Days
Primary Antibody
  • WB (Western Blotting: Validation image available)
  • IHC (Immunohistochemistry: Listed application)
Reactivity
Human, Mouse, Rat
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Binding Specificity
Center
Catalog No. ABIN7295962
$330.77
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 13 to 15 Business Days
Primary Antibody
  • WB (Western Blotting: Validation image available)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Binding Specificity
N-Term
Catalog No. ABIN2789418
$483.54
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 2 to 4 Business Days
Primary Antibody
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Isotype
IgG
Catalog No. ABIN7801541
$280.50
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 7 to 10 Business Days
Primary Antibody
  • ELISA (ELISA: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
FITC
Isotype
IgG
Binding Specificity
AA 239-316
Catalog No. ABIN6109213
$580.46
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 10 to 18 Business Days

Latest Publications for our Complement Factor I Antibodies

Kavanagh, Kemp, Mayland, Winney, Duffield, Warwick, Richards, Ward, Goodship, Goodship: "Mutations in complement factor I predispose to development of atypical hemolytic uremic syndrome." in: Journal of the American Society of Nephrology : JASN, Vol. 16, Issue 7, pp. 2150-5, (2005) (PubMed).

Dragon-Durey, Frémeaux-Bacchi: "Atypical haemolytic uraemic syndrome and mutations in complement regulator genes." in: Springer seminars in immunopathology, Vol. 27, Issue 3, pp. 359-74, (2005) (PubMed).

Crook, Hunt: "Enrichment of early fetal-liver hemopoietic stem cells of the rat using monoclonal antibodies against the transferrin receptor, Thy-1, and MRC-OX82." in: Developmental immunology, Vol. 4, Issue 4, pp. 235-46, (1996) (PubMed).

Aliases for Complement Factor I Antibodies

complement factor I S homeolog (cfi.S) Antibodies
complement factor I L homeolog (cfi.L) Antibodies
complement factor I (CFI) Antibodies
complement factor I (cfi) Antibodies
complement component factor i (Cfi) Antibodies
complement factor I (Cfi) Antibodies
ahus3 Antibodies
AHUS3 Antibodies
c3b-ina Antibodies
C3b-INA Antibodies
c3bc4bi Antibodies
c3bina Antibodies
C3BINA Antibodies
cfi Antibodies
Cfi Antibodies
CFI Antibodies
factor I Antibodies
FI Antibodies
gb:ai721528 Antibodies
IF Antibodies
kaf Antibodies
KAF Antibodies
MGC53615 Antibodies
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