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Protein A Antibodies

(Protein A)

Choose one of 64 Protein A antibodies from our product listing based on 3 publications and 10 validation images.

Explore reliable Protein A antibodies from a broad selection of renowned manufacturers. Our portfolio enables accurate Protein A detection across multiple species, including Staphylococcus aureus, Staphylococcus, Chicken, and supports diverse research applications such as WB, ELISA, IF (cc), IF (p), IHC.

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 Protein A antibodies derived from various hosts such as Goat, Chicken, Rabbit. Browse our products below and order directly to support your research with confidence.

Alternative names for Protein A are repB.

Active filters:

  • Target: Protein A
  • Primary
Catalog no. Product Reactivity Host / Clonality Application Price & lead time
ABIN5676027
Protein A antibody (Rhodamine) Primary Antibody Staphylococcus aureus Goat Polyclonal
  • WB (Western Blotting: Validation image available)
  • IF (Immunofluorescence: Listed application)
$272.52 View price
  • 1 mg
  • 100 μL
Delivery in 9 to 12 Business Days Shipping to: United States
ABIN739261
Protein A antibody Primary Antibody Staphylococcus aureus Rabbit Polyclonal
  • ELISA (ELISA: Validation image available)
  • WB (Western Blotting: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
  • IF (cc) (Immunofluorescence (Cultured Cells): Listed application)
  • IHC (fro) (Immunohistochemistry (Frozen Sections): Listed application)
  • IHC (p) (Immunohistochemistry (Paraffin-embedded Sections): Listed application)
$384.62 View price
  • 100 μL
Delivery in 4 to 7 Business Days Shipping to: United States
ABIN7477945
Protein A antibody Primary Antibody Staphylococcus aureus Mouse Monoclonal Clone 4F9A8
  • ELISA (ELISA: Listed application)
$167.86 View price
  • 40 μg
  • 100 μg
Delivery in 2 to 4 Business Days Shipping to: United States
ABIN5009282
Protein A antibody (AbBy Fluor® 750) Primary Antibody Staphylococcus aureus Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
  • IF (cc) (Immunofluorescence (Cultured Cells): Listed application)
$458.46 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
ABIN5009281
Protein A antibody (AbBy Fluor® 680) Primary Antibody Staphylococcus aureus Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
  • IF (cc) (Immunofluorescence (Cultured Cells): Listed application)
$458.46 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
ABIN912270
Protein A antibody (AbBy Fluor® 647) Primary Antibody Staphylococcus aureus Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
  • IF (cc) (Immunofluorescence (Cultured Cells): Listed application)
$458.46 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
ABIN912269
Protein A antibody (AbBy Fluor® 488) Primary Antibody Staphylococcus aureus Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
  • IF (cc) (Immunofluorescence (Cultured Cells): Listed application)
$458.46 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
ABIN912268
Protein A antibody (AbBy Fluor® 350) Primary Antibody Staphylococcus aureus Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
  • IF (cc) (Immunofluorescence (Cultured Cells): Listed application)
$458.46 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
ABIN912267
Protein A antibody (AbBy Fluor® 555) Primary Antibody Staphylococcus aureus Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
  • IF (cc) (Immunofluorescence (Cultured Cells): Listed application)
$458.46 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
ABIN597338
Protein A antibody Primary Antibody Staphylococcus aureus Chicken Polyclonal
  • ELISA (ELISA: Listed application)
  • WB (Western Blotting: Listed application)
$800.07 View price
  • 500 μg
Delivery in 11 to 15 Business Days Shipping to: United States
ABIN479931
Protein A antibody Primary Antibody Staphylococcus aureus Chicken Polyclonal
  • ELISA (ELISA: Listed application)
$757.53 View price
  • 1 mg
Delivery in 11 to 15 Business Days Shipping to: United States
ABIN479925
Protein A antibody Primary Antibody Staphylococcus aureus Goat Polyclonal
  • ELISA (ELISA: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • ID (Immunodiffusion: Listed application)
$651.93 View price
  • 10 mg
Delivery in 11 to 15 Business Days Shipping to: United States
ABIN1381713
Protein A antibody Primary Antibody Staphylococcus Chicken egg
  • ELISA (ELISA: Listed application)
$170.21 View price
  • 500 μg
Delivery in 2 to 4 Business Days Shipping to: United States
ABIN1381717
Protein A antibody (HRP) Primary Antibody Staphylococcus Chicken egg
  • ELISA (ELISA: Listed application)
  • ELISA (Capture) (ELISA (Capture): Listed application)
$221.16 View price
  • 500 μg
Delivery in 2 to 4 Business Days Shipping to: United States
ABIN1381714
Protein A antibody (Agarose Beads) Primary Antibody Staphylococcus Chicken egg
  • Sep (Separation: Listed application)
$392.53 View price
  • 1 mL
Delivery in 2 to 4 Business Days Shipping to: United States
ABIN1381715
Protein A antibody (Biotin) Primary Antibody Staphylococcus Chicken egg
  • ELISA (ELISA: Listed application)
  • WB (Western Blotting: Listed application)
$170.21 View price
  • 500 μg
Delivery in 2 to 4 Business Days Shipping to: United States
ABIN1381716
Protein A antibody (FITC) Primary Antibody Staphylococcus Chicken egg
  • IHC (Immunohistochemistry: Listed application)
$221.16 View price
  • 500 μg
Delivery in 2 to 4 Business Days Shipping to: United States
ABIN7468794
Protein A antibody (HRP) Primary Antibody Chicken Chicken Polyclonal
  • ELISA (ELISA: Listed application)
  • WB (Western Blotting: Listed application)
$740.00 View price
  • 1 mL
Delivery in 3 to 5 Business Days Shipping to: United States
ABIN739270
Protein A antibody (HRP) Primary Antibody Staphylococcus aureus Rabbit Polyclonal
  • ELISA (ELISA: Listed application)
  • WB (Western Blotting: Listed application)
  • IHC (fro) (Immunohistochemistry (Frozen Sections): Listed application)
  • IHC (p) (Immunohistochemistry (Paraffin-embedded Sections): Listed application)
$470.46 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
ABIN739268
Protein A antibody (FITC) Primary Antibody Staphylococcus aureus Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
  • IF (cc) (Immunofluorescence (Cultured Cells): Listed application)
$470.46 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
Primary Antibody
  • WB (Western Blotting: Validation image available)
  • IF (Immunofluorescence: Listed application)
Reactivity
Staphylococcus aureus
Host
Goat
Clonality
Polyclonal
Conjugate
Rhodamine
Catalog No. ABIN5676027
$272.52
Plus shipping costs $50.00
1 mg
Shipping to: United States
Delivery in 9 to 12 Business Days
Primary Antibody
  • ELISA (ELISA: Validation image available)
  • WB (Western Blotting: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
  • IF (cc) (Immunofluorescence (Cultured Cells): Listed application)
  • IHC (fro) (Immunohistochemistry (Frozen Sections): Listed application)
  • IHC (p) (Immunohistochemistry (Paraffin-embedded Sections): Listed application)
Reactivity
Staphylococcus aureus
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Isotype
IgG
Catalog No. ABIN739261
$384.62
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 4 to 7 Business Days
Primary Antibody
  • ELISA (ELISA: Listed application)
Reactivity
Staphylococcus aureus
Host
Mouse
Clonality
Monoclonal
Clone
4F9A8
Conjugate
unconjugated
Isotype
IgG1 kappa
Catalog No. ABIN7477945
$167.86
Plus shipping costs $50.00
40 μg
Shipping to: United States
Delivery in 2 to 4 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
  • IF (cc) (Immunofluorescence (Cultured Cells): Listed application)
Reactivity
Staphylococcus aureus
Host
Rabbit
Clonality
Polyclonal
Conjugate
AbBy Fluor® 750
Isotype
IgG
Catalog No. ABIN5009282
$458.46
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
  • IF (cc) (Immunofluorescence (Cultured Cells): Listed application)
Reactivity
Staphylococcus aureus
Host
Rabbit
Clonality
Polyclonal
Conjugate
AbBy Fluor® 680
Isotype
IgG
Catalog No. ABIN5009281
$458.46
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
  • IF (cc) (Immunofluorescence (Cultured Cells): Listed application)
Reactivity
Staphylococcus aureus
Host
Rabbit
Clonality
Polyclonal
Conjugate
AbBy Fluor® 647
Isotype
IgG
Catalog No. ABIN912270
$458.46
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
  • IF (cc) (Immunofluorescence (Cultured Cells): Listed application)
Reactivity
Staphylococcus aureus
Host
Rabbit
Clonality
Polyclonal
Conjugate
AbBy Fluor® 488
Isotype
IgG
Catalog No. ABIN912269
$458.46
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
  • IF (cc) (Immunofluorescence (Cultured Cells): Listed application)
Reactivity
Staphylococcus aureus
Host
Rabbit
Clonality
Polyclonal
Conjugate
AbBy Fluor® 350
Isotype
IgG
Catalog No. ABIN912268
$458.46
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
  • IF (cc) (Immunofluorescence (Cultured Cells): Listed application)
Reactivity
Staphylococcus aureus
Host
Rabbit
Clonality
Polyclonal
Conjugate
AbBy Fluor® 555
Isotype
IgG
Catalog No. ABIN912267
$458.46
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days
Primary Antibody
  • ELISA (ELISA: Listed application)
  • WB (Western Blotting: Listed application)
Reactivity
Staphylococcus aureus
Host
Chicken
Clonality
Polyclonal
Conjugate
unconjugated
Isotype
IgY
Catalog No. ABIN597338
$800.07
Plus shipping costs $50.00
500 μg
Shipping to: United States
Delivery in 11 to 15 Business Days
Primary Antibody
  • ELISA (ELISA: Listed application)
Reactivity
Staphylococcus aureus
Host
Chicken
Clonality
Polyclonal
Conjugate
unconjugated
Isotype
IgY
Catalog No. ABIN479931
$757.53
Plus shipping costs $50.00
1 mg
Shipping to: United States
Delivery in 11 to 15 Business Days
Primary Antibody
  • ELISA (ELISA: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • ID (Immunodiffusion: Listed application)
Reactivity
Staphylococcus aureus
Host
Goat
Clonality
Polyclonal
Conjugate
unconjugated
Isotype
IgG
Catalog No. ABIN479925
$651.93
Plus shipping costs $50.00
10 mg
Shipping to: United States
Delivery in 11 to 15 Business Days
Primary Antibody
  • ELISA (ELISA: Listed application)
Reactivity
Staphylococcus
Host
Chicken egg
Conjugate
unconjugated
Catalog No. ABIN1381713
$170.21
Plus shipping costs $50.00
500 μg
Shipping to: United States
Delivery in 2 to 4 Business Days
Primary Antibody
  • ELISA (ELISA: Listed application)
  • ELISA (Capture) (ELISA (Capture): Listed application)
Reactivity
Staphylococcus
Host
Chicken egg
Conjugate
HRP
Catalog No. ABIN1381717
$221.16
Plus shipping costs $50.00
500 μg
Shipping to: United States
Delivery in 2 to 4 Business Days
Primary Antibody
  • Sep (Separation: Listed application)
Reactivity
Staphylococcus
Host
Chicken egg
Conjugate
Agarose Beads
Catalog No. ABIN1381714
$392.53
Plus shipping costs $50.00
1 mL
Shipping to: United States
Delivery in 2 to 4 Business Days
Primary Antibody
  • ELISA (ELISA: Listed application)
  • WB (Western Blotting: Listed application)
Reactivity
Staphylococcus
Host
Chicken egg
Conjugate
Biotin
Catalog No. ABIN1381715
$170.21
Plus shipping costs $50.00
500 μg
Shipping to: United States
Delivery in 2 to 4 Business Days
Primary Antibody
  • IHC (Immunohistochemistry: Listed application)
Reactivity
Staphylococcus
Host
Chicken egg
Conjugate
FITC
Catalog No. ABIN1381716
$221.16
Plus shipping costs $50.00
500 μg
Shipping to: United States
Delivery in 2 to 4 Business Days
Primary Antibody
  • ELISA (ELISA: Listed application)
  • WB (Western Blotting: Listed application)
Reactivity
Chicken
Host
Chicken
Clonality
Polyclonal
Conjugate
HRP
Isotype
IgY
Catalog No. ABIN7468794
$740.00
Plus shipping costs $50.00
1 mL
Shipping to: United States
Delivery in 3 to 5 Business Days
Primary Antibody
  • ELISA (ELISA: Listed application)
  • WB (Western Blotting: Listed application)
  • IHC (fro) (Immunohistochemistry (Frozen Sections): Listed application)
  • IHC (p) (Immunohistochemistry (Paraffin-embedded Sections): Listed application)
Reactivity
Staphylococcus aureus
Host
Rabbit
Clonality
Polyclonal
Conjugate
HRP
Isotype
IgG
Catalog No. ABIN739270
$470.46
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
  • IF (cc) (Immunofluorescence (Cultured Cells): Listed application)
Reactivity
Staphylococcus aureus
Host
Rabbit
Clonality
Polyclonal
Conjugate
FITC
Isotype
IgG
Catalog No. ABIN739268
$470.46
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days

Latest Publications for our Protein A Antibodies

Treise, Huber, Klein-Rodewald, Heinemeyer, Grassmann, Basler, Adler, Rathkolb, Helming, Andres, Klaften, Landbrecht, Wieland, Strom, McCoy, Macpherson, Wolf, Groettrup, Ollert, Neff, Gailus-Durner et al.: "Defective immuno- and thymoproteasome assembly causes severe immunodeficiency. ..." in: Scientific reports, Vol. 8, Issue 1, pp. 5975, (2018) (PubMed).

OHalloran, Wynne, Geoghegan: "Protein A is released into the Staphylococcus aureus culture supernatant with an unprocessed sorting signal." in: Infection and immunity, Vol. 83, Issue 4, pp. 1598-609, (2015) (PubMed).

Nguyen, Rocha, Chintalacharuvu, Beenhouwer: "Detection and quantification of Panton-Valentine leukocidin in Staphylococcus aureus cultures by ELISA and Western blotting: diethylpyrocarbonate inhibits binding of protein A to IgG." in: Journal of immunological methods, Vol. 356, Issue 1-2, pp. 1-5, (2010) (PubMed).

Kathirvel, Morgan, French, Morgan: "Overexpression of liver-specific cytochrome P4502E1 impairs hepatic insulin signaling in a transgenic mouse model of nonalcoholic fatty liver disease." in: European journal of gastroenterology & hepatology, Vol. 21, Issue 9, pp. 973-83, (2009) (PubMed).

Aliases for Protein A Antibodies

alpha protein (repB) Antibodies

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