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Immunological testing systems and components

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

  
  • gold nanospheres (c15-1879-384)
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    NCXAUAH20-5ML

    20 NM GOLD NANOSPHERES SILICA-SHELLED NANOXACT 1 MG/ML IN ETHANOL AMINATED / CATIONIC SILICA (C005B-443591)

    Price: $2,485.83
    List Price: $2,762.04
    Application Owing to their plasmonic properties nanoparticles of gold and silver find broad range of applications extending from diagnostics to molecular detection, photothermal and microwave-based therapies, and nanotoxicology. Colloidal silver
    SKUNCXAUAH20-5ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-443591
    Pack Size 5 ML
    Price:
    Price: $2,485.83
    List Price: $2,762.04
    Quantity:
     
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  • gold nanospheres (c15-1879-385)
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    NCXAUAH20-1ML

    20 NM GOLD NANOSPHERES SILICA-SHELLED NANOXACT 1 MG/ML IN ETHANOL AMINATED / CATIONIC SILICA (C005B-443592)

    Price: $650.25
    List Price: $722.49
    Application Owing to their plasmonic properties nanoparticles of gold and silver find broad range of applications extending from diagnostics to molecular detection, photothermal and microwave-based therapies, and nanotoxicology. Colloidal silver
    SKUNCXAUAH20-1ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-443592
    Pack Size 1 ML
    Price:
    Price: $650.25
    List Price: $722.49
    Quantity:
     
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  • gold nanospheres (c15-1879-386)
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    NCXAUAH20-10ML

    20 NM GOLD NANOSPHERES SILICA-SHELLED NANOXACT 1 MG/ML IN ETHANOL AMINATED / CATIONIC SILICA (C005B-443593)

    Price: $4,125.79
    List Price: $4,584.22
    Application Owing to their plasmonic properties nanoparticles of gold and silver find broad range of applications extending from diagnostics to molecular detection, photothermal and microwave-based therapies, and nanotoxicology. Colloidal silver
    SKUNCXAUAH20-10ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-443593
    Pack Size 10 ML
    Price:
    Price: $4,125.79
    List Price: $4,584.22
    Quantity:
     
    The item has been added
  • gold nanospheres (c15-1879-367)
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    NCXAUSH20-10ML

    20 NM GOLD NANOSPHERES SILICA-SHELLED NANOXACT 1 MG/ML IN ETHANOL SILICA (SILANOL) (C005B-443579)

    Price: $4,125.79
    List Price: $4,584.22
    Application Owing to their plasmonic properties nanoparticles of gold and silver find broad range of applications extending from diagnostics to molecular detection, photothermal and microwave-based therapies, and nanotoxicology. Colloidal silver
    SKUNCXAUSH20-10ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-443579
    Pack Size 10 ML
    Price:
    Price: $4,125.79
    List Price: $4,584.22
    Quantity:
     
    The item has been added
  • 204881-500ug complement c3a, human bulk
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    204881-500UG

    204881-500UG Complement C3a, Human Bulk

    Price: $37,780.22
    List Price: $41,978.02
    204881-500UG Complement C3a, Human Bulk
    SKU204881-500UG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-520638
    Pack Size 1 EA
    Price:
    Price: $37,780.22
    List Price: $41,978.02
    Quantity:
     
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  • 21-7006 : smoke test kit
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    10110-65

    21-7006 : SMOKE TEST KIT

    Price: $552.33
    List Price: $613.70
    21-7006 : SMOKE TEST KIT
    SKU10110-65
    MFR. NameAntylia Scientific
    Catalog No. C020B-018176
    Pack Size 1 EA
    Price:
    Price: $552.33
    List Price: $613.70
    Quantity:
     
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  • 219401-30u cathepsin d, human liver
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    219401-30U

    219401-30U CATHEPSIN D, HUMAN LIVER

    Price: $1,064.66
    List Price: $1,182.95
    219401-30U CATHEPSIN D, HUMAN LIVER
    SKU219401-30U
    MFR. NameSigma-Aldrich
    Catalog No. C005B-518590
    Pack Size 1 EA
    Price:
    Price: $1,064.66
    List Price: $1,182.95
    Quantity:
     
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  • 2210 w main board w/cpu tested csr
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    2210WMBDB

    2210 W MAIN BOARD W/CPU TESTED CSR

    Price: $8,149.09
    List Price: $9,054.55
    2210 W MAIN BOARD W/CPU TESTED CSR
    SKU2210WMBDB
    MFR. NameThermo Scientific
    Catalog No. C011B-032022
    Pack Size 1 EA
    Price:
    Price: $8,149.09
    List Price: $9,054.55
    Quantity:
     
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  • 2230 main board w/cpu tested csr
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    2230MBRD

    2230 MAIN BOARD W/CPU TESTED CSR

    Price: $7,910.29
    List Price: $8,789.21
    2230 MAIN BOARD W/CPU TESTED CSR
    SKU2230MBRD
    MFR. NameThermo Scientific
    Catalog No. C011B-032046
    Pack Size 1 EA
    Price:
    Price: $7,910.29
    List Price: $8,789.21
    Quantity:
     
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  • 2295 main board w/cpu tested csr
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    2295MBDB

    2295 MAIN BOARD W/CPU TESTED CSR

    Price: $7,641.64
    List Price: $8,490.71
    2295 MAIN BOARD W/CPU TESTED CSR
    SKU2295MBDB
    MFR. NameThermo Scientific
    Catalog No. C011B-032148
    Pack Size 1 EA
    Price:
    Price: $7,641.64
    List Price: $8,490.71
    Quantity:
     
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  • 24150 cab w/2 adj shlv 42x17 7/8 x60
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    B61609611

    24150 CAB W/2 ADJ SHLV 42X17 7/8 X60

    Price: $5,420.72
    List Price: $6,023.03
    24150 CAB W/2 ADJ SHLV 42X17 7/8 X60
    SKUB61609611
    MFR. NameR3 Safety
    Catalog No. C059B-000074
    Pack Size 1 EA
    Price:
    Price: $5,420.72
    List Price: $6,023.03
    Quantity:
     
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  • 264s hepatocyte specific antigen (hep-par1)(o
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    264S

    264S Hepatocyte Specific Antigen (HEP-PAR1)(O

    Price: $330.90
    List Price: $367.67
    264S Hepatocyte Specific Antigen (HEP-PAR1)(O
    SKU264S
    MFR. NameSigma-Aldrich
    Catalog No. C005B-525473
    Pack Size 1 EA
    Price:
    Price: $330.90
    List Price: $367.67
    Quantity:
     
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About Immunological testing systems and components

Cenmed Enterprises provides a comprehensive selection of Immunological testing systems and components 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.