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          • Primary Antibodies ›
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          Protein S Antibodies

          Antibodies that detect Protein S can be used in several scientific applications, including Western Blot, ELISA, Immunohistochemistry, Flow Cytometry and Immunocytochemistry. These antibodies target Protein S in Human, Mouse and Rat samples. Our Protein S polyclonal and monoclonal antibodies are... Antibodies that detect Protein S can be used in several scientific applications, including Western Blot, ELISA, Immunohistochemistry, Flow Cytometry and Immunocytochemistry. These antibodies target Protein S in Human, Mouse and Rat samples. Our Protein S polyclonal and monoclonal antibodies are developed in Rabbit, Mouse, Goat, Rat and... Antibodies that detect Protein S can be used in several scientific applications, including Western Blot, ELISA, Immunohistochemistry, Flow Cytometry and Immunocytochemistry. These antibodies target Protein S in Human, Mouse and Rat samples. Our Protein S polyclonal and monoclonal antibodies are developed in Rabbit, Mouse, Goat, Rat and Sheep. Find the Protein S antibody that fits your needs. Choose from 1 of 21 Protein S antibodies, which have been validated in experiments with 14 publications and 38 images featured in our data gallery.

          Browse primary antibodies for WB, Flow, IHC, ICC/IF, ELISA, IP, and other applications. Antibodies with Advanced Verification data have been validated for specificity to ensure that the...
          Antibodies that detect Protein S can be used in several scientific applications, including Western Blot, ELISA, Immunohistochemistry, Flow Cytometry and Immunocytochemistry. These antibodies target Protein S in Human, Mouse and Rat samples. Our Protein S polyclonal and monoclonal antibodies are developed in Rabbit, Mouse, Goat, Rat and Sheep. Find the Protein S antibody that fits your needs. Choose from 1 of 21 Protein S antibodies, which have been validated in experiments with 14 publications and 38 images featured in our data gallery.

          Browse primary antibodies for WB, Flow, IHC, ICC/IF, ELISA, IP, and other applications. Antibodies with Advanced Verification data have been validated for specificity to ensure that the antibody binds to the antigen stated. If you cannot find the antibody you’re looking for, contact us today to develop custom antibodies for specific targets, species and applications.

          Target Information

          Protein S is a vitamin K-dependent, potent neutral anticoagulant plasma glycoprotein. Protein S has a molecular weight of approximately 70 kDa and consists of a single polypeptide chain. The concentration of protein S in human plasma is 25 µg/mL, with a half-life of approximately two days. About 40% of Protein S in plasma is in a free form, whereas 60% is complexed with C4b-binding Protein (C4BP). Only the free Protein S functions as a cofactor to antigen presenting cells (APC) in the APC-dependent degradation of Factor Va and Factor VIIIa.

          Synonyms

          AW214361; Preproprotein S; PROS; PROS 1; PROS1; protein S; protein S (alpha); Protein S alpha; protein Sa; proteinS; PS 21; PS 22; PS 23; PS 24; PS 25; PS 26; PS21; PS22; PS23; PS24; PS25; PS26; PSA; rabbit protein S; THPH5; THPH6; unnamed protein product; vitamin K-dependent plasma protein S; vitamin K-dependent protein S; vitamin K-dependent protein S precursor

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          Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.

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          19 results
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          19 results
          Invitrogen
          Protein S Monoclonal Antibody (391609)
          Invitrogen
          Protein S Monoclonal Antibody (391609)
          1
          Target
          Human
          Details
          Mouse Monoclonal
          Application
          WB
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # MA5-61375

          100 µg

          Invitrogen
          Protein S Polyclonal Antibody
          Invitrogen
          Protein S Polyclonal Antibody
          9
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) ICC/IF
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # PA5-106880

          100 µL

          Invitrogen
          Protein S Polyclonal Antibody
          Invitrogen
          Protein S Polyclonal Antibody
          6
          Target
          Human
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P)
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # PA5-110737

          100 µL

          Invitrogen
          Protein S Polyclonal Antibody
          Invitrogen
          Protein S Polyclonal Antibody
          5
          Target
          Human
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P)
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # PA5-110896
          Invitrogen
          Protein S Polyclonal Antibody
          Invitrogen
          Protein S Polyclonal Antibody
          1
          Target
          Human
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P)
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # PA5-141167

          100 µL

          Invitrogen
          Protein S Polyclonal Antibody
          Invitrogen
          Protein S Polyclonal Antibody
          1
          Target
          Human
          Details
          Rabbit Polyclonal
          Application
          WB
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # PA5-85892

          100 µL

          Invitrogen
          Protein S Polyclonal Antibody
          Invitrogen
          Protein S Polyclonal Antibody
          1
          Target
          Rat
          Details
          Rabbit Polyclonal
          Application
          WB
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # PA5-70187

          100 µL

          Invitrogen
          PROTEIN S Polyclonal Antibody
          Invitrogen
          PROTEIN S Polyclonal Antibody
          1
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB ELISA
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # PA5-90849

          100 µL

          Invitrogen
          Protein S Polyclonal Antibody
          Invitrogen
          Protein S Polyclonal Antibody
          1
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # PA5-76057

          100 µL

          Invitrogen
          Protein S Polyclonal Antibody
          Invitrogen
          Protein S Polyclonal Antibody
          1
          Target
          Human
          Details
          Rabbit Polyclonal
          Application
          WB ELISA
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # PA5-79885

          100 µg

          Bioss
          Protein S Polyclonal Antibody
          Bioss
          Protein S Polyclonal Antibody
          2
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P)
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # BS-9512R

          100 µL

          Abnova
          PROS1 Polyclonal Antibody, MaxPab™
          Abnova
          PROS1 Polyclonal Antibody, MaxPab™
          1
          Target
          Human
          Details
          Mouse Polyclonal
          Application
          WB
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # H00005627-B01P

          50 µg

          Abnova
          PROS1 Polyclonal Antibody, MaxPab™
          Abnova
          PROS1 Polyclonal Antibody, MaxPab™
          1
          Target
          Human Mouse
          Details
          Rabbit Polyclonal
          Application
          WB
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # H00005627-D01P

          100 µg

          Proteintech
          PROS1 Polyclonal Antibody, CoraLite® Plus 488
          Proteintech
          PROS1 Polyclonal Antibody, CoraLite® Plus 488
          1
          Target
          Human Mouse
          Details
          Rabbit Polyclonal
          Application
          Flow
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # CL488-16910

          100 µL

          Invitrogen
          Protein S Monoclonal Antibody (PS7)
          Invitrogen
          Protein S Monoclonal Antibody (PS7)
          Target
          Human
          Details
          Rat Monoclonal
          Application
          WB Flow
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # MA1-40205

          100 µg

          Invitrogen
          Protein S Monoclonal Antibody (5091)
          Invitrogen
          Protein S Monoclonal Antibody (5091)
          Target
          Human
          Details
          Mouse Monoclonal
          Application
          WB ELISA RIA
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # MA1-43017

          100 µg

          Invitrogen
          Protein S Monoclonal Antibody (5092)
          Invitrogen
          Protein S Monoclonal Antibody (5092)
          Target
          Human
          Details
          Mouse Monoclonal
          Application
          WB ELISA RIA
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # MA1-43018

          100 µg

          Invitrogen
          Protein S Polyclonal Antibody
          Invitrogen
          Protein S Polyclonal Antibody
          Target
          Human
          Details
          Sheep Polyclonal
          Application
          WB ELISA
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # PA1-43052

          1 mg

          Abnova
          PROS1 Monoclonal Antibody (3D7)
          Abnova
          PROS1 Monoclonal Antibody (3D7)
          Target
          Human
          Details
          Mouse Monoclonal
          Application
          WB ELISA
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # H00005627-M01

          100 µg

          Custom Antibody Service

          Searching for an antibody we don't offer? We make custom antibodies for specific targets, species and applications.

          More than 18,000 custom antibodies created so far.

          Talk to a specialist now
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          Performance Guarantee

          If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*

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          Get expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.

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