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Competent Bacteria

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

  
  • cyclic di-gmp-500 ã¦g
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    17144-500

    Cyclic di-GMP-500 g

    Price: $340.99
    List Price: $378.88
    An important second messenger in bacteria involved in biofilm formation, motility, virulence, and cell cycling also has functions in eukaryotic cells.
    SKU17144-500
    MFR. NameCAYMAN CHEMICAL
    Catalog No. C003B-377795
    Pack Size 1 EA
    Price:
    Price: $340.99
    List Price: $378.88
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  • d-(-)-arabinose (c15-1200-726)
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    10850-100G

    D(-)-ARABINOSE FOR MICROBIOLOGY (C005B-004822)

    Price: $449.38
    List Price: $499.32
    D-Arabinose is a rare aldopentose, and is rarely utilized by enteric bacteria as a source of carbon and energy. It is also found in the aloins of the plant genus Aloe and as a constituent of the polysaccharide of the bacterial genus Mycobacterium .
    SKU10850-100G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-004822
    Pack Size 100 GR
    Price:
    Price: $449.38
    List Price: $499.32
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  • d-(-)-arabinose (c15-1200-727)
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    10850-25G

    D(-)-ARABINOSE FOR MICROBIOLOGY (C005B-004823)

    Price: $185.22
    List Price: $205.80
    D-Arabinose is a rare aldopentose, and is rarely utilized by enteric bacteria as a source of carbon and energy. It is also found in the aloins of the plant genus Aloe and as a constituent of the polysaccharide of the bacterial genus Mycobacterium .
    SKU10850-25G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-004823
    Pack Size 25 GR
    Price:
    Price: $185.22
    List Price: $205.80
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  • d-(-)-citramalic acid lithium salt (c15-1660-254)
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    06711-50MG

    D-(-)-CITRAMALIC ACID LITHIUM SALT (C005B-254793)

    Price: $623.08
    List Price: $692.31
    Biochem/physiol Actions Citramalate is a biochemical intermediate known to be involved in several aspects of bacterial metabolism, including, among others, the anaerobic metabolism of glutamate via the methylaspartate pathway of Clostridium
    SKU06711-50MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-254793
    Pack Size 50 MG
    Price:
    Price: $623.08
    List Price: $692.31
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  • d-glucose-d₁₂
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    D468501-250mg

    D-Glucose-d₁₂

    Price: $1,683.12
    List Price: $1,870.14
    DescriptionD-Glucose-d12has been used as a stable isotope internal standard to study the metabolic pathways of carbon substrates and to understand the complex physiological systems in single cells of microbial communities using Raman
    SKUD468501-250mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-138505
    Pack Size 1 EA
    Price:
    Price: $1,683.12
    List Price: $1,870.14
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  • d-lactic dehydrogenase from staphylococcus epidermidis
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    L9636-25KU

    D-LACTIC DEHYDROGENASE FROM STAPHYLOCOCCUS EPIDERMIDIS

    Price: $1,661.54
    List Price: $1,846.15
    Application D-Lactic Dehydrogenase can be used to generate inhibitors of angiotensin converting enzyme by catalyzing the production of the intermediate (R)-2-Hydroxy-4-phenylbutyric acid. D-Lactic dehydrogenase has been used in a study to
    SKUL9636-25KU
    MFR. NameSigma-Aldrich
    Catalog No. C005B-455754
    Pack Size 25000 UN
    Price:
    Price: $1,661.54
    List Price: $1,846.15
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  • deoxyribonucleic acid sodium salt from escherichia coli strain b (c15-1293-272)
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    D4889-.25UN

    DEOXYRIBONUCLEIC ACID GENOMIC FROM ESCHERICHIA COLI STRAIN B (C005B-090724)

    Price: $142.19
    List Price: $157.99
    Escherichia coli strain B is most widely studied DNA after k-12. The genomes of E coli strain B and k-12 show differences in the IS sequence elements.
    SKUD4889-.25UN
    MFR. NameSigma-Aldrich
    Catalog No. C005B-090724
    Pack Size 1 UN
    Price:
    Price: $142.19
    List Price: $157.99
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  • deoxyribonucleic acid sodium salt from escherichia coli strain b (c15-1293-273)
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    D4889-1UN

    DEOXYRIBONUCLEIC ACID GENOMIC FROM ESCHERICHIA COLI STRAIN B (C005B-090725)

    Price: $319.17
    List Price: $354.63
    Escherichia coli strain B is most widely studied DNA after k-12. The genomes of E coli strain B and k-12 show differences in the IS sequence elements.
    SKUD4889-1UN
    MFR. NameSigma-Aldrich
    Catalog No. C005B-090725
    Pack Size 1 UN
    Price:
    Price: $319.17
    List Price: $354.63
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  • deoxyribonucleic acid sodium salt from escherichia coli strain b (c15-1293-274)
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    D4889-5UN

    DEOXYRIBONUCLEIC ACID GENOMIC FROM ESCHERICHIA COLI STRAIN B (C005B-090726)

    Price: $855.09
    List Price: $950.10
    Escherichia coli strain B is most widely studied DNA after k-12. The genomes of E coli strain B and k-12 show differences in the IS sequence elements.
    SKUD4889-5UN
    MFR. NameSigma-Aldrich
    Catalog No. C005B-090726
    Pack Size 5 UN
    Price:
    Price: $855.09
    List Price: $950.10
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  • dhl (deoxycholate hydrogen s 500 g
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    1038670500

    DHL (DEOXYCHOLATE HYDROGEN S 500 G

    Price: $543.70
    List Price: $604.11
    GranuCult &#174 plus Deoxycholate Hydrogen sulfide Lactose (DHL) Agar is a nutrient rich medium to detect and isolate Gram-negative bacteria, from different materials. H2S production is indicated by a blackening of the colonies due to formation of
    SKU1038670500
    MFR. NameSigma-Aldrich
    Catalog No. C005B-093127
    Pack Size 500 GR
    Price:
    Price: $543.70
    List Price: $604.11
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  • divin - calbiochem
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    D488134-25mg

    Divin - Calbiochem

    Price: $584.88
    List Price: $649.86
    DescriptionFollowing reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.A cell-permeable, stable benzimidazolylpropanehydrazone that acts as a potent bacteriostatic agent and reduces the growth rate
    SKUD488134-25mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-139924
    Pack Size 1 EA
    Price:
    Price: $584.88
    List Price: $649.86
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  • enterobactin
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    E3910-1MG

    ENTEROBACTIN FROM ESCHERICHIA COLI

    Price: $742.83
    List Price: $825.36
    Enterobactin synthesis occurs via nonribosomal peptide synthetases. The precursor chorismic acid is converted to intermediates isochorismate, 2,3-dihydro-2,3-dihydroxybenzoate and 2,3-dihydroxybenzoic acid (DHB).
    SKUE3910-1MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-029307
    Pack Size 1 MG
    Price:
    Price: $742.83
    List Price: $825.36
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About Competent Bacteria

Cenmed Enterprises provides a comprehensive selection of Competent Bacteria 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.