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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.

  
  • (s)-(-)-piperazine-2-carboxylic acid dihydrochloride (c09-1002-815)
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    P124229-1g

    (S)-(-)-Piperazine-2-carboxylic acid dihydrochloride (C007B-402485)

    Price: $71.80
    List Price: $79.78
    Preparation of (S)-piperazine-2-carboxylic acid, (R)-piperazine-2-carboxylic acid, and (S)-piperidine-2-carboxylic acid by kinetic resolution of the corresponding racemic carboxamides with stereoselective amidases in whole bacterial cells.
    SKUP124229-1g
    Catalog No. C007B-402485
    Pack Size 1 EA
    Price:
    Price: $71.80
    List Price: $79.78
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  • (s)-(-)-piperazine-2-carboxylic acid dihydrochloride (c09-1002-816)
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    P124229-250mg

    (S)-(-)-Piperazine-2-carboxylic acid dihydrochloride (C007B-402486)

    Price: $31.80
    List Price: $35.33
    Preparation of (S)-piperazine-2-carboxylic acid, (R)-piperazine-2-carboxylic acid, and (S)-piperidine-2-carboxylic acid by kinetic resolution of the corresponding racemic carboxamides with stereoselective amidases in whole bacterial cells.
    SKUP124229-250mg
    Catalog No. C007B-402486
    Pack Size 1 EA
    Price:
    Price: $31.80
    List Price: $35.33
    Quantity:
     
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  • (s)-(-)-piperazine-2-carboxylic acid dihydrochloride (c09-1002-817)
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    P124229-5g

    (S)-(-)-Piperazine-2-carboxylic acid dihydrochloride (C007B-402487)

    Price: $198.15
    List Price: $220.17
    Preparation of (S)-piperazine-2-carboxylic acid, (R)-piperazine-2-carboxylic acid, and (S)-piperidine-2-carboxylic acid by kinetic resolution of the corresponding racemic carboxamides with stereoselective amidases in whole bacterial cells.
    SKUP124229-5g
    Catalog No. C007B-402487
    Pack Size 1 EA
    Price:
    Price: $198.15
    List Price: $220.17
    Quantity:
     
    The item has been added
  • 1,3-propanediol cyclic sulfate
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    464163-5G

    1 3-PROPANEDIOL CYCLIC SULFATE 98%

    Price: $257.68
    List Price: $286.31
    Bacillus sp. CCZU11-1 catalyzed biotransformation of 1,3-propanediol cyclic sulfate (1,3-PDS) and its derivatives has been proposed.
    SKU464163-5G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-006336
    Pack Size 5 GR
    Price:
    Price: $257.68
    List Price: $286.31
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  • 2,5-dimethoxy-4-nitroaniline (c09-0840-102)
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    D154342-25g

    2,5-Dimethoxy-4-nitroaniline (C007B-141515)

    Price: $271.37
    List Price: $301.53
    2,5-Dimethoxy-4-nitroaniline was used in screening of enzyme arylamine N-acetyltransferase isolated from Bacillus cereus.
    SKUD154342-25g
    MFR. NameAladdin Scientific
    Catalog No. C007B-141515
    Pack Size 1 EA
    Price:
    Price: $271.37
    List Price: $301.53
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  • 3-fluorophenylmagnesium bromide 1.0m solution in tetrahydrofuran
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    550701-100U

    3-FLUOROPHENYLMAGNESIUM BROMIDE 1.0M SOLUTION IN TETRAHYDROFURAN

    Price: $495.14
    List Price: $550.15
    Native pyruvate oxidase from Aerococcus viridans . Catalyzes the oxidation of pyruvate to acetylphosphate, carbon dioxide, and hydrogen peroxide in the presence of phosphate.
    SKU550701-100U
    MFR. NameCalbiochem
    Catalog No. C005B-087760
    Pack Size 100 UN
    Price:
    Price: $495.14
    List Price: $550.15
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  • 4h-pyran-2,6-dicarboxylic acid (c09-0915-191)
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    H357626-100mg

    4H-Pyran-2,6-dicarboxylic Acid (C007B-185008)

    Price: $3,340.40
    List Price: $3,711.56
    4H-Pyran-2,6-dicarboxylic acid, an analog of dipicolinic acid, has been shown to completely replace dipicolinic acid in restoring normal sporulation to a|Bacillus megaterium|mutant aspartic semialdehyde pyruvate-condensing enzyme.
    SKUH357626-100mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-185008
    Pack Size 1 EA
    Price:
    Price: $3,340.40
    List Price: $3,711.56
    Quantity:
     
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  • 4h-pyran-2,6-dicarboxylic acid (c09-0915-192)
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    H357626-10mg

    4H-Pyran-2,6-dicarboxylic Acid (C007B-185009)

    Price: $679.74
    List Price: $755.27
    4H-Pyran-2,6-dicarboxylic acid, an analog of dipicolinic acid, has been shown to completely replace dipicolinic acid in restoring normal sporulation to a|Bacillus megaterium|mutant aspartic semialdehyde pyruvate-condensing enzyme.
    SKUH357626-10mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-185009
    Pack Size 1 EA
    Price:
    Price: $679.74
    List Price: $755.27
    Quantity:
     
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  • 4h-pyran-2,6-dicarboxylic acid (c09-0915-193)
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    H357626-25mg

    4H-Pyran-2,6-dicarboxylic Acid (C007B-185010)

    Price: $1,580.96
    List Price: $1,756.62
    4H-Pyran-2,6-dicarboxylic acid, an analog of dipicolinic acid, has been shown to completely replace dipicolinic acid in restoring normal sporulation to a|Bacillus megaterium|mutant aspartic semialdehyde pyruvate-condensing enzyme.
    SKUH357626-25mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-185010
    Pack Size 1 EA
    Price:
    Price: $1,580.96
    List Price: $1,756.62
    Quantity:
     
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  • 4h-pyran-2,6-dicarboxylic acid (c09-0915-194)
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    H357626-50mg

    4H-Pyran-2,6-dicarboxylic Acid (C007B-185011)

    Price: $2,454.43
    List Price: $2,727.14
    4H-Pyran-2,6-dicarboxylic acid, an analog of dipicolinic acid, has been shown to completely replace dipicolinic acid in restoring normal sporulation to a|Bacillus megaterium|mutant aspartic semialdehyde pyruvate-condensing enzyme.
    SKUH357626-50mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-185011
    Pack Size 1 EA
    Price:
    Price: $2,454.43
    List Price: $2,727.14
    Quantity:
     
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  • 4h-pyran-2,6-dicarboxylic acid (c09-0915-195)
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    H357626-5mg

    4H-Pyran-2,6-dicarboxylic Acid (C007B-185012)

    Price: $480.69
    List Price: $534.10
    4H-Pyran-2,6-dicarboxylic acid, an analog of dipicolinic acid, has been shown to completely replace dipicolinic acid in restoring normal sporulation to a|Bacillus megaterium|mutant aspartic semialdehyde pyruvate-condensing enzyme.
    SKUH357626-5mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-185012
    Pack Size 1 EA
    Price:
    Price: $480.69
    List Price: $534.10
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  • 5-bromo-3-indolyl β-d-galactopyranoside (c09-0759-179)
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    B153179-100mg

    5-Bromo-3-indolyl β-D-Galactopyranoside (C007B-044185)

    Price: $182.90
    List Price: $203.22
    application:5-Bromo-3-indolyl-β-D-galactopyranoside is an α-galactosidase substrate which is converted to an insoluble indigo-blue chromophore darker than that released by X-GAL. It is ideal for Lac gene detection systems in immunoblotting,
    SKUB153179-100mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-044185
    Pack Size 1 EA
    Price:
    Price: $182.90
    List Price: $203.22
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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. Please contact our customer service team to initiate a return authorization.

  • 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.