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Blocking Reagents

Browse our curated selection of Blocking Reagents from leading global manufacturers. Find research-grade reagents, certified standards, and specialty supplies backed by Cenmed's expert sourcing and technical support.

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  • accuspin(tm) system-histopaque(r)-1077 (c15-1315-391)
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    A7054-12X15ML

    ACCUSPIN SYSTEM -HISTOPAQUE 1077 (C005B-239244)

    Price: $588.28
    List Price: $653.65
    ACCUSPIN System-Histopaque-1077 products are intended for use in the isolation of lymphocytes and other mononuclear cells. The separation medium, Histopaque-1077, is a sterile-filtered, endotoxin tested solution of polysucrose and sodium
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    SKUA7054-12X15ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-239244
    Pack Size 180 ML
    Price:
    Price: $588.28
    List Price: $653.65
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-239244
    Description
    ACCUSPIN System-Histopaque-1077 products are intended for use in the isolation of lymphocytes and other mononuclear cells. The separation medium, Histopaque-1077, is a sterile-filtered, endotoxin tested solution of polysucrose and sodium
  • heterophilic blocking reagent（hbr） (c09-1104-188)
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    Ab170291-50mg

    Active blocker (C007B-327428)

    Price: $656.64
    List Price: $729.59
    It contains active binding interference factor components, specifically targeting at endogenous interference in HAMA, RF, HA and other samples in immune detection. This blocker especially improves the ability of anti-heterophilic antibody (HA).
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    SKUAb170291-50mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-327428
    Pack Size 1 EA
    Price:
    Price: $656.64
    List Price: $729.59
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    Product Information

    Catalog No.
    C007B-327428
    Description
    It contains active binding interference factor components, specifically targeting at endogenous interference in HAMA, RF, HA and other samples in immune detection. This blocker especially improves the ability of anti-heterophilic antibody (HA).
  • heterophilic blocking reagent（hbr） (c09-1104-189)
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    Ab170291-5mg

    Active blocker (C007B-327429)

    Price: $152.13
    List Price: $169.04
    It contains active binding interference factor components, specifically targeting at endogenous interference in HAMA, RF, HA and other samples in immune detection. This blocker especially improves the ability of anti-heterophilic antibody (HA).
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    SKUAb170291-5mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-327429
    Pack Size 1 EA
    Price:
    Price: $152.13
    List Price: $169.04
    Quantity:
     
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    Product Information

    Catalog No.
    C007B-327429
    Description
    It contains active binding interference factor components, specifically targeting at endogenous interference in HAMA, RF, HA and other samples in immune detection. This blocker especially improves the ability of anti-heterophilic antibody (HA).
  • aimp1 blocking peptide for sab3501051
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    SBP3501051-0.05MG

    AIMP1 BLOCKING PEPTIDE FOR SAB3501051

    Price: $178.93
    List Price: $198.82
    Immunogen 19 amino acids near the carboxy terminus of human AIMP1. Application Used as a blocking peptide in immunoblotting applications.
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    SKUSBP3501051-0.05MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-316164
    Pack Size 1 MG
    Price:
    Price: $178.93
    List Price: $198.82
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    Product Information

    Catalog No.
    C005B-316164
    Description
    Immunogen 19 amino acids near the carboxy terminus of human AIMP1. Application Used as a blocking peptide in immunoblotting applications.
  • akirin1 (ab1) blocking peptide for prs4799
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    SBP4799-0.05MG

    AKIRIN1 (AB1) BLOCKING PEPTIDE FOR PRS4799

    Price: $178.93
    List Price: $198.82
    Immunogen 16 amino acids near the amino terminus of human Akirin1. Application Used as a blocking peptide in immunoblotting applications.
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    SKUSBP4799-0.05MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-315866
    Pack Size 1 MG
    Price:
    Price: $178.93
    List Price: $198.82
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    Product Information

    Catalog No.
    C005B-315866
    Description
    Immunogen 16 amino acids near the amino terminus of human Akirin1. Application Used as a blocking peptide in immunoblotting applications.
  • akt peptide, 50 g
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    000-000-401

    AKT Peptide, 50 g

    Price: $490.92
    List Price: $545.46
    Akt blocking peptide should be used at 1.0 &microg per 1.0 &microl of antiserum in per assay.
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    SKU000-000-401
    MFR. NameROCKLAND IMMUNOCHEMICALS
    Catalog No. C003B-418930
    Pack Size 1 EA
    Price:
    Price: $490.92
    List Price: $545.46
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    Product Information

    Catalog No.
    C003B-418930
    Description
    Akt blocking peptide should be used at 1.0 &microg per 1.0 &microl of antiserum in per assay.
  • anti-arf-bp1 antibody produced in rabbit
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    SAB3500179-100UG

    ANTI-ARF-BP1 ANTIBODY PRODUCED IN RABBIT

    Price: $1,049.01
    List Price: $1,165.57
    Immunogen ARF-BP1 antibody was raised against a 19 amino acid peptide from near the carboxy terminus of human ARF-BP1. Features and Benefits Evaluate our antibodies with complete peace of mind.
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    SKUSAB3500179-100UG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-328016
    Pack Size 1 EA
    Price:
    Price: $1,049.01
    List Price: $1,165.57
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    Catalog No.
    C005B-328016
    Description
    Immunogen ARF-BP1 antibody was raised against a 19 amino acid peptide from near the carboxy terminus of human ARF-BP1. Features and Benefits Evaluate our antibodies with complete peace of mind.
  • anti-il-27 (ab1) antibody produced in rabbit
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    PRS3797-100UG

    ANTI-IL-27 (AB1) ANTIBODY PRODUCED IN RABBIT

    Price: $1,041.83
    List Price: $1,157.59
    Immunogen a 16 amino acid peptide from near the amino-terminus of human IL-27. Linkage The action of this antibody can be blocked using blocking peptide SBP3797 .
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    SKUPRS3797-100UG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-433273
    Pack Size 1 EA
    Price:
    Price: $1,041.83
    List Price: $1,157.59
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    Product Information

    Catalog No.
    C005B-433273
    Description
    Immunogen a 16 amino acid peptide from near the amino-terminus of human IL-27. Linkage The action of this antibody can be blocked using blocking peptide SBP3797 .
  • anti-ldl-r antibody produced in chicken
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    SAB3500286-100UG

    ANTI-LDL-R ANTIBODY PRODUCED IN CHICKEN

    Price: $1,049.01
    List Price: $1,165.57
    Immunogen LDL-R antibody was raised against an 18 amino acid peptide near the center of human LDL-R. Features and Benefits Evaluate our antibodies with complete peace of mind.
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    SKUSAB3500286-100UG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-327957
    Pack Size 1 EA
    Price:
    Price: $1,049.01
    List Price: $1,165.57
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    Catalog No.
    C005B-327957
    Description
    Immunogen LDL-R antibody was raised against an 18 amino acid peptide near the center of human LDL-R. Features and Benefits Evaluate our antibodies with complete peace of mind.
  • anti-prohibitin antibody (c15-1317-532)
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    ABN293

    ANTI-PROHIBITIN ANTIBODY (C005B-241341)

    Price: $910.70
    List Price: $1,011.89
    Prohibitin is an inhibitor of DNA synthesis that is widely expressed across various tissues. Prohibitin influences proliferation, and may also have a role in regulating mitochondrial respiration activity and in aging.
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    SKUABN293
    MFR. NameSigma-Aldrich
    Catalog No. C005B-241341
    Pack Size 100 UG
    Price:
    Price: $910.70
    List Price: $1,011.89
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    Product Information

    Catalog No.
    C005B-241341
    Description
    Prohibitin is an inhibitor of DNA synthesis that is widely expressed across various tissues. Prohibitin influences proliferation, and may also have a role in regulating mitochondrial respiration activity and in aging.
  • anti-reep2 antibody produced in rabbit (c15-1741-318)
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    SAB3500149-100UG

    ANTI-REEP2 ANTIBODY PRODUCED IN RABBIT (C005B-328030)

    Price: $1,049.01
    List Price: $1,165.57
    Immunogen REEP2 antibody was raised against a 15 amino acid peptide near the center of human REEP2. Features and Benefits Evaluate our antibodies with complete peace of mind.
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    SKUSAB3500149-100UG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-328030
    Pack Size 1 EA
    Price:
    Price: $1,049.01
    List Price: $1,165.57
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-328030
    Description
    Immunogen REEP2 antibody was raised against a 15 amino acid peptide near the center of human REEP2. Features and Benefits Evaluate our antibodies with complete peace of mind.
  • anti-sirt6 antibody produced in chicken
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    SAB3500497-100UG

    ANTI-SIRT6 ANTIBODY PRODUCED IN CHICKEN

    Price: $1,040.03
    List Price: $1,155.59
    Immunogen SIRT6 antibody was raised against a 17 amino acid peptide near the carboxy terminus of human SIRT6. Features and Benefits Evaluate our antibodies with complete peace of mind.
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    SKUSAB3500497-100UG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-327838
    Pack Size 1 EA
    Price:
    Price: $1,040.03
    List Price: $1,155.59
    Quantity:
     
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    Product Information

    Catalog No.
    C005B-327838
    Description
    Immunogen SIRT6 antibody was raised against a 17 amino acid peptide near the carboxy terminus of human SIRT6. Features and Benefits Evaluate our antibodies with complete peace of mind.
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About Blocking Reagents

Cenmed Enterprises provides a comprehensive selection of Blocking Reagents products sourced from leading global manufacturers. Our catalog spans research-grade reagents, certified standards, and specialty compounds used across clinical, academic, and industrial laboratories worldwide.

With decades of expertise in laboratory supply distribution, we offer competitive pricing, reliable stock availability, and dedicated technical support. Whether you need small quantities for research or bulk orders for manufacturing, our team is ready to assist with sourcing, compliance documentation, and logistics.

Frequently Asked Questions

  • What documentation is provided with orders?

    All orders include a Certificate of Analysis (CoA), Safety Data Sheet (SDS), and a packing slip. Additional regulatory or compliance documentation can be requested at the time of order for products requiring special handling or import/export certification.

  • What is the minimum order quantity?

    Minimum order quantities vary by product and are listed on each product page. For bulk or custom quantity orders, please contact our sales team at 732-447-1100 or request a quote online for custom pricing.

  • How long does shipping take?

    Standard orders ship within 1–3 business days from our New Jersey distribution center. Expedited and international shipping options are available. Hazardous materials ship in compliance with IATA/DOT regulations and may require additional lead time.

  • Can I return a product?

    We accept returns on non-hazardous, unopened products within 30 days of delivery. Controlled substances, refrigerated items, and custom orders are non-returnable. To initiate a return, please complete the return request form and submit it to our customer service team for approval. Returns will be processed once your request has been reviewed and authorized.

  • Do you offer volume discounts?

    Yes. Volume pricing is available for most products in our catalog. Contact our sales team or use the "Request a Quote" feature to get custom pricing for your organization based on your annual purchase volume and specific product needs.

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