{"product_id":"carbenicillin-disodium-salt-powder-cas-4800-94-6-high-quality-antibiotic","title":"Carbenicillin Disodium Salt Powder (CAS: 4800-94-6) – High-Quality Antibiotic","description":"\u003cstyle\u003e\n.au-wrap{font-family:-apple-system,'DM Sans',sans-serif;color:#1e1c18;max-width:800px;line-height:1.6}\n.au-intro{font-size:15px;line-height:1.8;color:#4a4640;margin-bottom:24px;padding:18px 22px;background:#f8f4ee;border-left:4px solid #2d5a3d;border-radius:3px}\n.au-intro strong{color:#1a3a2a}\n.au-section{margin-bottom:28px}\n.au-heading{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:#2d5a3d;margin-bottom:14px;padding-bottom:7px;border-bottom:2px solid #c9a84c;display:inline-block}\n.au-table{width:100%;border-collapse:collapse;font-size:13.5px}\n.au-table tr{border-bottom:1px solid #e8e4dc}\n.au-table td{padding:10px 14px;vertical-align:top}\n.au-table td:first-child{width:210px;font-weight:600;color:#4a4640;background:#f5f3ee;font-size:12.5px}\n.au-table td:last-child{color:#1e1c18;font-weight:500}\n.au-apps{display:grid;grid-template-columns:1fr 1fr;gap:10px}\n.au-app{background:#f0f4f1;border:1px solid #c8d8cc;border-left:3px solid #2d5a3d;border-radius:3px;padding:10px 14px;font-size:13.5px;color:#1a3a2a;font-weight:500}\n.au-app-title{font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:#2d5a3d;margin-bottom:4px}\n.au-app p{font-size:13px;color:#4a4640;margin:0}\n.au-features{display:flex;flex-direction:column;gap:8px}\n.au-feature{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:#4a4640;padding:8px 12px;background:#f8f4ee;border-radius:3px}\n.au-feature::before{content:'✓';color:#2d5a3d;font-weight:700;flex-shrink:0;margin-top:1px}\n.au-synonyms{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}\n.au-syn{background:#f0f4f1;border:1px solid #c8d8cc;border-radius:20px;padding:5px 14px;font-size:12.5px;color:#2d5a3d;font-weight:500}\n.au-storage{display:flex;flex-direction:column;gap:8px}\n.au-storage-item{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:#4a4640}\n.au-storage-item::before{content:'✓';color:#2d5a3d;font-weight:700;flex-shrink:0}\n.au-warning{background:#fff8e6;border:1px solid #e8c96a;border-left:4px solid #c9a84c;border-radius:3px;padding:16px 20px;font-size:13px;color:#4a4640;line-height:1.65;margin-bottom:12px}\n.au-warning strong{color:#1a3a2a}\n.au-notice{background:#f0f4f1;border:1px solid #b8ccbe;border-left:4px solid #2d5a3d;border-radius:3px;padding:16px 20px;font-size:13px;color:#4a4640;line-height:1.65}\n.au-notice ul{list-style:none;padding:0;margin:8px 0 0}\n.au-notice ul li{padding:3px 0 3px 16px;position:relative}\n.au-notice ul li::before{content:'·';position:absolute;left:4px;color:#2d5a3d;font-weight:700}\n.au-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}\n.au-badge{background:#1a3a2a;color:#e8c96a;font-size:12px;font-weight:600;padding:8px 14px;border-radius:3px;letter-spacing:.04em}\n@media(max-width:600px){.au-apps{grid-template-columns:1fr}.au-table td:first-child{width:140px}}\n\u003c\/style\u003e\n\n\u003cdiv class=\"au-wrap\"\u003e\n\n  \u003c!-- INTRO --\u003e\n  \u003cdiv class=\"au-intro\"\u003e\n    \u003cstrong\u003eCarbenicillin Disodium Salt (CAT: ASA-2049)\u003c\/strong\u003e is a broad-spectrum β-lactam antibiotic of the penicillin class, active primarily against \u003cstrong\u003eGram-negative bacteria\u003c\/strong\u003e including \u003cem\u003ePseudomonas aeruginosa\u003c\/em\u003e and enteric species. Its superior stability profile compared to ampicillin makes it the preferred selection agent in \u003cstrong\u003ebacterial transformation, plant tissue culture, and contamination-control protocols\u003c\/strong\u003e. Supplied as a high-purity water-soluble powder, stocked in Australia for fast local delivery.\n  \u003c\/div\u003e\n\n  \u003c!-- SPECIFICATIONS --\u003e\n  \u003cdiv class=\"au-section\"\u003e\n    \u003cdiv class=\"au-heading\"\u003eProduct Specifications\u003c\/div\u003e\n    \u003ctable class=\"au-table\"\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCatalog Number\u003c\/td\u003e\n\u003ctd\u003eASA-2049\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCAS Number\u003c\/td\u003e\n\u003ctd\u003e4800-94-6\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eChemical Class\u003c\/td\u003e\n\u003ctd\u003eβ-Lactam antibiotic — penicillin group\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMolecular Formula\u003c\/td\u003e\n\u003ctd\u003eC₁₇H₁₆N₂Na₂O₆S\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMolecular Weight\u003c\/td\u003e\n\u003ctd\u003e422.36 g\/mol\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAppearance\u003c\/td\u003e\n\u003ctd\u003eWhite to off-white crystalline powder\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSolubility\u003c\/td\u003e\n\u003ctd\u003eFreely soluble in water; slightly soluble in ethanol\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eReconstitution\u003c\/td\u003e\n\u003ctd\u003eDissolve in sterile distilled water to desired concentration\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eWorking Concentration\u003c\/td\u003e\n\u003ctd\u003e50–100 µg\/mL (typical for bacterial selection)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSpectrum\u003c\/td\u003e\n\u003ctd\u003eBroad-spectrum; primary activity against Gram-negative bacteria\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMechanism\u003c\/td\u003e\n\u003ctd\u003eInhibits bacterial cell wall synthesis by binding penicillin-binding proteins (PBPs)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003e−20°C (long-term); 2–8°C (short-term, up to 2 weeks)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- SYNONYMS --\u003e\n  \u003cdiv class=\"au-section\"\u003e\n    \u003cdiv class=\"au-heading\"\u003eSynonyms \u0026amp; Common Names\u003c\/div\u003e\n    \u003cdiv class=\"au-synonyms\"\u003e\n      \u003cdiv class=\"au-syn\"\u003eCarbenicillin disodium\u003c\/div\u003e\n      \u003cdiv class=\"au-syn\"\u003eCarbenicillin sodium\u003c\/div\u003e\n      \u003cdiv class=\"au-syn\"\u003eα-Carboxybenzylpenicillin disodium\u003c\/div\u003e\n      \u003cdiv class=\"au-syn\"\u003eCarboxybenzylpenicillin sodium\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- KEY FEATURES --\u003e\n  \u003cdiv class=\"au-section\"\u003e\n    \u003cdiv class=\"au-heading\"\u003eKey Features \u0026amp; Benefits\u003c\/div\u003e\n    \u003cdiv class=\"au-features\"\u003e\n      \u003cdiv class=\"au-feature\"\u003eSuperior stability vs ampicillin — significantly slower hydrolysis rate reduces satellite colony contamination in selection plates\u003c\/div\u003e\n      \u003cdiv class=\"au-feature\"\u003eBroad Gram-negative coverage — active against \u003cem\u003ePseudomonas aeruginosa\u003c\/em\u003e, \u003cem\u003eE. coli\u003c\/em\u003e, and enteric species\u003c\/div\u003e\n      \u003cdiv class=\"au-feature\"\u003eFreely water-soluble — easy preparation of filter-sterilised stock solutions\u003c\/div\u003e\n      \u003cdiv class=\"au-feature\"\u003eEffective in plant tissue culture — suppresses \u003cem\u003eAgrobacterium\u003c\/em\u003e overgrowth post-transformation with low regeneration interference\u003c\/div\u003e\n      \u003cdiv class=\"au-feature\"\u003eCompatible with standard filter sterilisation (0.22 µm membrane)\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- APPLICATIONS --\u003e\n  \u003cdiv class=\"au-section\"\u003e\n    \u003cdiv class=\"au-heading\"\u003eResearch Applications\u003c\/div\u003e\n    \u003cdiv class=\"au-apps\"\u003e\n      \u003cdiv class=\"au-app\"\u003e\n        \u003cdiv class=\"au-app-title\"\u003eBacterial Transformation\u003c\/div\u003e\n        \u003cp\u003eSelection of transformed \u003cem\u003eE. coli\u003c\/em\u003e carrying carbenicillin-resistance plasmids; reduces satellite colonies vs ampicillin\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"au-app\"\u003e\n        \u003cdiv class=\"au-app-title\"\u003ePlant Tissue Culture\u003c\/div\u003e\n        \u003cp\u003eElimination of \u003cem\u003eAgrobacterium tumefaciens\u003c\/em\u003e after plant transformation; low phytotoxicity at standard working concentrations\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"au-app\"\u003e\n        \u003cdiv class=\"au-app-title\"\u003eMicrobiology Research\u003c\/div\u003e\n        \u003cp\u003eSelective culture media for Gram-negative bacteria; contamination control in mixed culture experiments\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"au-app\"\u003e\n        \u003cdiv class=\"au-app-title\"\u003eAntibiotic Resistance Studies\u003c\/div\u003e\n        \u003cp\u003eModel compound for β-lactam resistance research and β-lactamase activity assays\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"au-app\"\u003e\n        \u003cdiv class=\"au-app-title\"\u003eMolecular Cloning\u003c\/div\u003e\n        \u003cp\u003eSelectable marker maintenance in recombinant DNA cloning workflows\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"au-app\"\u003e\n        \u003cdiv class=\"au-app-title\"\u003ePharmaceutical Research\u003c\/div\u003e\n        \u003cp\u003eReference standard and model compound in antimicrobial pharmacology studies\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- STORAGE --\u003e\n  \u003cdiv class=\"au-section\"\u003e\n    \u003cdiv class=\"au-heading\"\u003eStorage \u0026amp; Handling\u003c\/div\u003e\n    \u003cdiv class=\"au-storage\"\u003e\n      \u003cdiv class=\"au-storage-item\"\u003eStore powder at \u003cstrong\u003e−20°C\u003c\/strong\u003e for long-term stability\u003c\/div\u003e\n      \u003cdiv class=\"au-storage-item\"\u003eShort-term storage at \u003cstrong\u003e2–8°C\u003c\/strong\u003e for up to 2 weeks\u003c\/div\u003e\n      \u003cdiv class=\"au-storage-item\"\u003ePrepared stock solutions: store at −20°C in aliquots; avoid repeated freeze-thaw cycles\u003c\/div\u003e\n      \u003cdiv class=\"au-storage-item\"\u003eProtect from moisture, light, and heat\u003c\/div\u003e\n      \u003cdiv class=\"au-storage-item\"\u003eHandle with gloves — avoid inhalation of powder dust\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- REGULATORY --\u003e\n  \u003cdiv class=\"au-section\"\u003e\n    \u003cdiv class=\"au-heading\"\u003eRegulatory \u0026amp; Safety\u003c\/div\u003e\n    \u003cdiv class=\"au-warning\"\u003e\n      \u003cstrong\u003e⚠️ Research Use Only\u003c\/strong\u003e\u003cbr\u003e\n      This product is intended exclusively for laboratory research use by qualified professionals. Not approved for human or veterinary therapeutic use, food, feed, or pharmaceutical manufacturing.\n    \u003c\/div\u003e\n    \u003cdiv class=\"au-notice\"\u003e\n      \u003cstrong\u003eRegulatory Note\u003c\/strong\u003e\n      \u003cul\u003e\n        \u003cli\u003eAntibiotic compounds may be subject to regulatory controls — confirm compliance with local state and federal regulations before purchase\u003c\/li\u003e\n        \u003cli\u003eBuyers are responsible for ensuring lawful use in accordance with applicable biosafety and laboratory regulations\u003c\/li\u003e\n        \u003cli\u003eInternational customers must confirm import eligibility with local customs and regulatory authorities\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- TRUST BADGES --\u003e\n  \u003cdiv class=\"au-badges\"\u003e\n    \u003cdiv class=\"au-badge\"\u003e✓ Research Grade\u003c\/div\u003e\n    \u003cdiv class=\"au-badge\"\u003e✓ COA Available\u003c\/div\u003e\n    \u003cdiv class=\"au-badge\"\u003e✓ Ships from Australia\u003c\/div\u003e\n    \u003cdiv class=\"au-badge\"\u003e✓ 1–3 Day Delivery\u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Ausamics Life Science","offers":[{"title":"500 mg","offer_id":48284359590143,"sku":"ASA-2049-500MG","price":29.0,"currency_code":"AUD","in_stock":true},{"title":"1 g","offer_id":48284359622911,"sku":"ASA-2049-1G","price":49.0,"currency_code":"AUD","in_stock":true},{"title":"2.5 g","offer_id":48284359655679,"sku":"ASA-2049-2.5G","price":69.0,"currency_code":"AUD","in_stock":true},{"title":"5 g","offer_id":48284359688447,"sku":"ASA-2049-5G","price":99.0,"currency_code":"AUD","in_stock":true},{"title":"10 g","offer_id":48284359721215,"sku":"ASA-2049-10G","price":179.0,"currency_code":"AUD","in_stock":true},{"title":"25 g","offer_id":48284359753983,"sku":"ASA-2049-25G","price":319.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/1087\/0271\/files\/CARBENICILLIN_DISODIUM_SALT.jpg?v=1773356800","url":"https:\/\/ausamics.com.au\/products\/carbenicillin-disodium-salt-powder-cas-4800-94-6-high-quality-antibiotic","provider":"AuSaMicS","version":"1.0","type":"link"}