Penicillin-Streptomycin 100X Solution

CCM-RG-0025 is a 100X penicillin-streptomycin antibiotic solution designed for supplementation of mammalian cell culture media in research, development, and bioprocess workflows. The formulation is provided as a clear liquid concentrate with penicillin at 10,000 units/mL and streptomycin at 10,000 μg/mL. It is classified as animal-origin-free and is sterile-filtered, making it suitable for laboratories that require defined reagent sourcing and controlled microbiological quality for routine culture operations.

The product is positioned within cell culture reagents for media preparation, maintenance culture, assay setup, and process development support. Key release specifications include pH 4.0–7.0 and osmolality 310–350 mOsmol/kg. The 100 mL pack size is convenient for laboratories preparing multiple liters of complete medium while limiting repeated freeze-thaw exposure. At the recommended 1:100 dilution, the solution provides a final concentration of 100 units/mL penicillin and 100 μg/mL streptomycin, subject to protocol requirements and cell line tolerance.

• Supplementation of compatible basal cell culture media for mammalian adherent and suspension cell systems during routine expansion, passaging, and experimental setup.
• Support for R&D workflows that require broad bacterial contamination risk management while maintaining a standardized 1X antibiotic concentration across media lots.
• Preparation of complete media for common academic, biotech, and biopharma laboratory workflows, including cell banking preparation, assay staging, and small-scale process optimization.
• Use in procurement-controlled reagent panels where animal-origin-free classification, sterile filtration, pH range, osmolality range, and defined shelf life are required for vendor qualification.
• Suitable for laboratories consolidating cell culture reagent purchasing through CellCultureMedia with quotation support available through request a quote for multi-pack, recurring, or institutional orders.

Store CCM-RG-0025 frozen at -30 to -5 °C and protected from light. The product is shipped on dry ice to support frozen transit conditions. Shelf life is 24 months when stored unopened under the specified conditions. Thaw only as needed, mix gently after thawing, and avoid vigorous agitation that may generate foam. For frequent use, laboratories may aliquot under aseptic conditions into validated sterile containers to reduce repeat freeze-thaw cycles. Confirm compatibility with the intended cells, medium system, and experimental endpoint before routine implementation, as antibiotic sensitivity and culture performance can vary by cell type and protocol.

CellCultureMedia supplies CCM-RG-0025 for research and bioprocessing environments that require specification-driven purchasing and clear documentation. Manufacturing and quality controls are ISO-aligned, with sterile filtration, pH, osmolality, appearance, and shelf-life attributes managed against defined product specifications. A lot-specific Certificate of Analysis is available on request, and additional quality documentation can be coordinated through the quality documentation team. The listed 100 mL pack price is $81.94, and free worldwide shipping is available where dry-ice logistics and destination requirements can be supported.