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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.

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  • ethyl 2-acetoxy-2-methylacetoacetate
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    E334905-1g

    Ethyl 2-acetoxy-2-methylacetoacetate

    Price: $594.44
    List Price: $660.48
    Ethyl 2-acetoxy-2-methylacetoacetate was used to prepare 2-acetolactate via hydrolysis with NaOH. It was also used in isolation and characterization of a novel thermophilic bacterium Geobacillus sp. for the production of acetoin and 2,3-butanediol.
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    SKUE334905-1g
    MFR. NameAladdin Scientific
    Catalog No. C007B-153338
    Pack Size 1 EA
    Price:
    Price: $594.44
    List Price: $660.48
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    Catalog No.
    C007B-153338
    Description
    Ethyl 2-acetoxy-2-methylacetoacetate was used to prepare 2-acetolactate via hydrolysis with NaOH. It was also used in isolation and characterization of a novel thermophilic bacterium Geobacillus sp. for the production of acetoin and 2,3-butanediol.
    CAS Number
    25409-39-6
  • ethyl 2-acetoxy-2-methylacetoacetate (c09-1508-593)
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    E334905-250mg

    Ethyl 2-acetoxy-2-methylacetoacetate (C007B-503546)

    Price: $259.17
    List Price: $287.97
    Ethyl 2-acetoxy-2-methylacetoacetate was used to prepare 2-acetolactate via hydrolysis with NaOH. It was also used in isolation and characterization of a novel thermophilic bacterium Geobacillus sp. for the production of acetoin and 2,3-butanediol.
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    SKUE334905-250mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-503546
    Pack Size 1 EA
    Price:
    Price: $259.17
    List Price: $287.97
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    Catalog No.
    C007B-503546
    Description
    Ethyl 2-acetoxy-2-methylacetoacetate was used to prepare 2-acetolactate via hydrolysis with NaOH. It was also used in isolation and characterization of a novel thermophilic bacterium Geobacillus sp. for the production of acetoin and 2,3-butanediol.
    CAS Number
    25409-39-6
  • hicrome bacillus agar, 5kg
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    M1651-5KG

    HiCrome Bacillus Agar, 5kg

    Price: $2,549.67
    List Price: $2,832.97
    HiCrome Bacillus Agar is recommended for isolation and differentiation between various species of mixed culture by chromogenic method.
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    SKUM1651-5KG
    MFR. NameHIMEDIA LABORATORIES
    Catalog No. C003B-007944
    Pack Size 1 EA
    Price:
    Price: $2,549.67
    List Price: $2,832.97
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    Catalog No.
    C003B-007944
    Description
    HiCrome Bacillus Agar is recommended for isolation and differentiation between various species of mixed culture by chromogenic method.
  • hydrogen peroxide solution (c15-1280-750)
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    88597-100ML-F

    HYDROGEN PEROXIDE 3%* (C005B-078987)

    Price: $102.28
    List Price: $113.64
    Hydrogen peroxide is often used in microbiology for its ability to break down into water and oxygen gas. This reaction is catalyzed by the enzyme catalase, which is present in many aerobic and facultatively anaerobic bacteria.
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    SKU88597-100ML-F
    MFR. NameSigma-Aldrich
    Catalog No. C005B-078987
    Pack Size 100 ML
    Price:
    Price: $102.28
    List Price: $113.64
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    Catalog No.
    C005B-078987
    Description
    Hydrogen peroxide is often used in microbiology for its ability to break down into water and oxygen gas. This reaction is catalyzed by the enzyme catalase, which is present in many aerobic and facultatively anaerobic bacteria.
    CAS Number
    7722-84-1
  • β-lactamase (c09-0932-811)
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    L140135-8×5ml

    β-lactamase (C007B-201243)

    Price: $193.67
    List Price: $215.19
    Penicillinase from Bacillus cereus has been shown to contain three distinct species when purified and examined for homogeneity by sedimentation analysis, amino-terminal analysis, and vertical acrylamide gel electrophoresis.Penicillinase can be used
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    SKUL140135-8×5ml
    MFR. NameAladdin Scientific
    Catalog No. C007B-201243
    Pack Size 1 EA
    Price:
    Price: $193.67
    List Price: $215.19
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    Catalog No.
    C007B-201243
    Description
    Penicillinase from Bacillus cereus has been shown to contain three distinct species when purified and examined for homogeneity by sedimentation analysis, amino-terminal analysis, and vertical acrylamide gel electrophoresis.Penicillinase can be used
    CAS Number
    9073-60-3
  • β-lactamase (c09-0932-823)
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    L140816-10MU

    β-lactamase (C007B-201255)

    Price: $53.80
    List Price: $59.78
    Penicillinase from Bacillus cereus has been shown to contain three distinct species when purified and examined for homogeneity by sedimentation analysis, amino-terminal analysis, and vertical acrylamide gel electrophoresis.Penicillinase can be used
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    SKUL140816-10MU
    MFR. NameAladdin Scientific
    Catalog No. C007B-201255
    Pack Size 1 EA
    Price:
    Price: $53.80
    List Price: $59.78
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    Catalog No.
    C007B-201255
    Description
    Penicillinase from Bacillus cereus has been shown to contain three distinct species when purified and examined for homogeneity by sedimentation analysis, amino-terminal analysis, and vertical acrylamide gel electrophoresis.Penicillinase can be used
    CAS Number
    9073-60-3
  • β-lactamase (c09-0932-824)
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    L140816-6×10MU

    β-lactamase (C007B-201256)

    Price: $217.98
    List Price: $242.20
    Penicillinase from Bacillus cereus has been shown to contain three distinct species when purified and examined for homogeneity by sedimentation analysis, amino-terminal analysis, and vertical acrylamide gel electrophoresis.Penicillinase can be used
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    SKUL140816-6×10MU
    MFR. NameAladdin Scientific
    Catalog No. C007B-201256
    Pack Size 1 EA
    Price:
    Price: $217.98
    List Price: $242.20
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    Catalog No.
    C007B-201256
    Description
    Penicillinase from Bacillus cereus has been shown to contain three distinct species when purified and examined for homogeneity by sedimentation analysis, amino-terminal analysis, and vertical acrylamide gel electrophoresis.Penicillinase can be used
    CAS Number
    9073-60-3
  • inactivated vibrio harveyi
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    MBD0037-1ML

    INACTIVATED VIBRIO HARVEYI

    Price: $552.81
    List Price: $614.23
    General description Standardization of sample analysis is currently needed in microbiome genomics research workflow. Lack of standardization can lead to biases and errors in common processes during sample preparation and analysis such as sample
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    SKUMBD0037-1ML
    MFR. NameSigma-Aldrich
    Catalog No. C005B-447806
    Pack Size 1 ML
    Price:
    Price: $552.81
    List Price: $614.23
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    Catalog No.
    C005B-447806
    Description
    General description Standardization of sample analysis is currently needed in microbiome genomics research workflow. Lack of standardization can lead to biases and errors in common processes during sample preparation and analysis such as sample
  • king agar b (base) (dansk standard)
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    1109910500

    KING AGAR B (BASE) (DANSK STANDARD)

    Price: $826.56
    List Price: $918.40
    for microbiology Analysis Note Appearance (clearness): clear Appearance (colour): yellowish-brown Solidification behaviour (2&#8199hrs., 45&#8199&#176C): liquid pH-value (25&#8199&#176C): 6.
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    SKU1109910500
    MFR. NameGranuCult
    Catalog No. C005B-094022
    Pack Size 500 GR
    Price:
    Price: $826.56
    List Price: $918.40
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    Catalog No.
    C005B-094022
    Description
    for microbiology Analysis Note Appearance (clearness): clear Appearance (colour): yellowish-brown Solidification behaviour (2&#8199hrs., 45&#8199&#176C): liquid pH-value (25&#8199&#176C): 6.
  • lactobacillus gasseri bnr17 (c08-0455-555)
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    bKTPR-LGBNR17.01-50

    Lactobacillus gasseri BNR17 (C003B-244412)

    Price: $6,200.78
    List Price: $6,889.75
    Lactobacillus gasseri BNR17
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    SKUbKTPR-LGBNR17.01-50
    MFR. NameHYRIS
    Catalog No. C003B-244412
    Pack Size 1 EA
    Price:
    Price: $6,200.78
    List Price: $6,889.75
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    Catalog No.
    C003B-244412
    Description
    Lactobacillus gasseri BNR17
  • lactobacillus gasseri bnr17 (c08-0455-618)
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    bKTPR-LGBNR17.01-100

    Lactobacillus gasseri BNR17 (C003B-244470)

    Price: $9,537.81
    List Price: $10,597.57
    Lactobacillus gasseri BNR17
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    SKUbKTPR-LGBNR17.01-100
    MFR. NameHYRIS
    Catalog No. C003B-244470
    Pack Size 1 EA
    Price:
    Price: $9,537.81
    List Price: $10,597.57
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    Catalog No.
    C003B-244470
    Description
    Lactobacillus gasseri BNR17
  • leupeptin (c09-1948-003)
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    L755635-100mg

    Leupeptin (C007B-556711)

    Price: $5,313.39
    List Price: $5,903.77
    Leupeptin
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    SKUL755635-100mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-556711
    Pack Size 1 EA
    Price:
    Price: $5,313.39
    List Price: $5,903.77
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    Catalog No.
    C007B-556711
    Description
    Leupeptin
    CAS Number
    103476-89-7
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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.

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