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CYFRA21.1 Antibodies

(Cytokeratin Fragment Antigen 21-1 (CYFRA21.1))

Choose one of 14 CYFRA21.1 antibodies from our product listing based on 1 publication and 7 validation images.

Explore reliable CYFRA21.1 antibodies from a broad selection of renowned manufacturers. Our portfolio enables accurate CYFRA21.1 detection across multiple species, including Human, Mouse, and supports diverse research applications such as WB, ELISA, IHC, IP, CA.

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 CYFRA21.1 antibodies derived from various hosts such as Rabbit, Mouse. Browse our products below and order directly to support your research with confidence.

Alternative names for CYFRA21.1 are .

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  • Target: CYFRA21.1
  • Primary
Catalog no. Product Reactivity Host / Clonality Application Price & lead time
ABIN7442456
CYFRA21.1 antibody (AA 244-400) CYFRA21.1 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Validation image available)
  • IHC (Immunohistochemistry: Validation image available)
$313.13 View price
  • 100 μL
  • 1 mL
  • 20 μL
  • 200 μL
Delivery in 13 to 17 Business Days Shipping to: United States
ABIN573309
CYFRA21.1 antibody CYFRA21.1 · Primary Antibody Human Mouse Monoclonal Clone B974M
  • WB (Western Blotting: Listed application)
  • ELISA (ELISA: Listed application)
$988.68 View price
  • 1 mg
Delivery in 8 to 11 Business Days Shipping to: United States
ABIN7385501
CYFRA21.1 antibody CYFRA21.1 · Primary Antibody Human Mouse Monoclonal
  • EIA (Enzyme Immunoassay: Listed application)
$1,007.16 View price
  • 1 mg
Delivery in 3 to 5 Business Days Shipping to: United States
ABIN2597607
CYFRA21.1 antibody (N-Term) (Biotin) CYFRA21.1 · Primary Antibody Human Rabbit Polyclonal
  • ELISA (ELISA: Listed application)
$568.33 View price
  • 50 μg
Delivery in 11 to 15 Business Days Shipping to: United States
ABIN2597605
CYFRA21.1 antibody (Biotin) CYFRA21.1 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • ELISA (ELISA: Listed application)
$568.33 View price
  • 50 μg
Delivery in 11 to 15 Business Days Shipping to: United States
ABIN2597606
CYFRA21.1 antibody CYFRA21.1 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • ELISA (ELISA: Listed application)
$511.13 View price
  • 100 μg
  • 20 μg
  • 200 μg
  • 500 μg
Delivery in 11 to 15 Business Days Shipping to: United States
ABIN7637758
CYFRA21.1 antibody CYFRA21.1 · Primary Antibody Human Mouse Monoclonal Clone C8
  • WB (Western Blotting: Listed application)
$306.12 View price
  • 100 μL
  • 1 mL
  • 20 μL
  • 200 μL
Delivery in 13 to 17 Business Days Shipping to: United States
ABIN7615800
CYFRA21.1 antibody (AA 244-400) CYFRA21.1 · Primary Antibody Human Mouse Monoclonal Clone C8
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • ICC (Immunocytochemistry: Listed application)
$410.77 View price
  • 100 μL
  • 1 mL
  • 200 μL
Delivery in 2 to 4 Business Days Shipping to: United States
ABIN7615801
CYFRA21.1 antibody (AA 346-359) CYFRA21.1 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • ICC (Immunocytochemistry: Listed application)
$418.50 View price
  • 100 μL
  • 1 mL
  • 200 μL
Delivery in 2 to 4 Business Days Shipping to: United States
ABIN6038205
CYFRA21.1 antibody CYFRA21.1 · Primary Antibody Human Mouse Monoclonal
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
$611.26 View price
  • 100 μL
  • 20 μL
  • 50 μL
Delivery in 10 to 18 Business Days Shipping to: United States
ABIN6002870
CYFRA21.1 antibody CYFRA21.1 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • IF/ICC (Immunofluorescence (fixed cells): Listed application)
$457.26 View price
  • 100 μL
  • 1 mL
  • 10 μL
  • 50 μL
  • 200 μL
Delivery in 10 to 20 Business Days Shipping to: United States
ABIN641361
CYFRA21.1 antibody (C-Term) CYFRA21.1 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • ELISA (ELISA: Listed application)
  • CA (Cellular Assay: Listed application)
  • DB (Dot Blot: Listed application)
  • IA (Immunoassay: Listed application)
  • ISt (Immunostaining: Listed application)
$277.15 View price
  • 200 μg
Delivery in 2 to 4 Business Days Shipping to: United States
ABIN641364
CYFRA21.1 antibody (N-Term) CYFRA21.1 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • ELISA (ELISA: Listed application)
  • CA (Cellular Assay: Listed application)
  • DB (Dot Blot: Listed application)
  • IA (Immunoassay: Listed application)
  • ISt (Immunostaining: Listed application)
$277.15 View price
  • 200 μg
  • 500 μg
Delivery in 2 to 4 Business Days Shipping to: United States
ABIN2897794
CYFRA21.1 antibody CYFRA21.1 · Primary Antibody Mouse Mouse Monoclonal
  • ELISA (ELISA: Listed application)
$1,650.76 View price
  • 1 mL
Delivery in 10 to 18 Business Days Shipping to: United States
Primary Antibody
  • WB (Western Blotting: Validation image available)
  • IHC (Immunohistochemistry: Validation image available)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Isotype
IgG
Binding Specificity
AA 244-400
Catalog No. ABIN7442456
$313.13
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 13 to 17 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • ELISA (ELISA: Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
B974M
Conjugate
unconjugated
Isotype
IgG1
Catalog No. ABIN573309
$988.68
Plus shipping costs $50.00
1 mg
Shipping to: United States
Delivery in 8 to 11 Business Days
Primary Antibody
  • EIA (Enzyme Immunoassay: Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Conjugate
unconjugated
Isotype
IgG1, IgG1 kappa
Catalog No. ABIN7385501
$1,007.16
Plus shipping costs $50.00
1 mg
Shipping to: United States
Delivery in 3 to 5 Business Days
Primary Antibody
  • ELISA (ELISA: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
Biotin
Isotype
IgG
Binding Specificity
N-Term
Catalog No. ABIN2597607
$568.33
Plus shipping costs $50.00
50 μg
Shipping to: United States
Delivery in 11 to 15 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • ELISA (ELISA: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
Biotin
Isotype
IgG
Catalog No. ABIN2597605
$568.33
Plus shipping costs $50.00
50 μg
Shipping to: United States
Delivery in 11 to 15 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • ELISA (ELISA: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Isotype
IgG
Catalog No. ABIN2597606
$511.13
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 11 to 15 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
C8
Conjugate
unconjugated
Catalog No. ABIN7637758
$306.12
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 13 to 17 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • ICC (Immunocytochemistry: Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
C8
Conjugate
unconjugated
Isotype
IgG1 kappa
Binding Specificity
AA 244-400
Catalog No. ABIN7615800
$410.77
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 2 to 4 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • ICC (Immunocytochemistry: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Binding Specificity
AA 346-359
Catalog No. ABIN7615801
$418.50
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 2 to 4 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Conjugate
unconjugated
Isotype
IgG2a
Catalog No. ABIN6038205
$611.26
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 10 to 18 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • IF/ICC (Immunofluorescence (fixed cells): Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Catalog No. ABIN6002870
$457.26
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 10 to 20 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • ELISA (ELISA: Listed application)
  • CA (Cellular Assay: Listed application)
  • DB (Dot Blot: Listed application)
  • IA (Immunoassay: Listed application)
  • ISt (Immunostaining: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Isotype
IgG
Binding Specificity
C-Term
Catalog No. ABIN641361
$277.15
Plus shipping costs $50.00
200 μg
Shipping to: United States
Delivery in 2 to 4 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • ELISA (ELISA: Listed application)
  • CA (Cellular Assay: Listed application)
  • DB (Dot Blot: Listed application)
  • IA (Immunoassay: Listed application)
  • ISt (Immunostaining: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Binding Specificity
N-Term
Catalog No. ABIN641364
$277.15
Plus shipping costs $50.00
200 μg (More quantities available)
Shipping to: United States
Delivery in 2 to 4 Business Days
Primary Antibody
  • ELISA (ELISA: Listed application)
Reactivity
Mouse
Host
Mouse
Clonality
Monoclonal
Conjugate
unconjugated
Catalog No. ABIN2897794
$1,650.76
Plus shipping costs $50.00
1 mL
Shipping to: United States
Delivery in 10 to 18 Business Days

Latest Publications for our CYFRA21.1 Antibodies

Song, Sokoll, Chan, Zhang: "Validation of Serum Biomarkers That Complement CA19-9 in Detecting Early Pancreatic Cancer Using Electrochemiluminescent-Based Multiplex Immunoassays." in: Biomedicines, Vol. 9, Issue 12, (2021) (PubMed).

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