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Penicillin-Streptomycin Solution is a commonly used antibiotic mixture in cell culture applications. It consists of penicillin, which inhibits bacterial cell wall synthesis, and streptomycin, which interferes with bacterial protein synthesis. This combination helps to prevent bacterial contamination in cell cultures, ensuring a more reliable and sterile environment for cell growth and experimentation.
| Composition | Penicillin G and Streptomycin sulfate |
| Concentration | Typically 10,000 units/mL of Penicillin and 10,000 µg/mL of Streptomycin |
| Form | Liquid solution |
| Storage conditions | Store at -20°C or below |
| pH range | Typically between 6.5 and 7.5 |
When selecting Penicillin-Streptomycin Solution, consider the desired concentration and volume for your specific application. It's important to specify the storage conditions and expiration dates when requesting a quote. Additionally, inquire about any certifications or quality control measures the supplier adheres to, especially for research and clinical applications.
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Typically, it has a shelf life of 1-2 years when stored properly.
It is effective for many cell types, but some sensitive cell lines may be adversely affected.
Store at -20°C or below and avoid repeated freeze-thaw cycles.
No, it is intended for laboratory use only and not for human consumption.
Yes, it can be used in serum-free media, but compatibility should be confirmed.
Some cell lines may show reduced growth or viability when exposed to antibiotics.