货品编号: thermo.15140148
品牌: thermo
品名: Penicillin-Streptomycin (10,000 U/mL)
规格: 20 mL
产品描述:
The antibiotics penicillin and streptomycin are used to prevent bacterial contamination of cell cultures due to
their effective combined action against gram-positive and gram-negative bacteria. Penicillin was originally
purified from the fungi Penicillium and acts by interfering directly with the turnover of the bacterial cell wall and
indirectly by triggering the release of enzymes that further alter the cell wall. Streptomycin was originally purified
from Streptomyces griseus. It acts by binding to the 30S subunit of the bacterial ribosome, leading to inhibition
of protein synthesis and death in susceptible bacteria. This solution contains 10,000 units/mL of penicillin and
10,000 µg/mL of streptomycin in a 10 mM citrate buffer (for pH stability).