Penicillin-streptomycin mixture (double antibody), 100 mL

Product Information

Product Description/Introduction

This product is a mixture of penicillin-streptomycin, also known as double antibiotics, which is a common antibiotic 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 product contains 10,000 U/mL of penicillin and 10 mg/mL of streptomycin and is filtered through 0.1  μm to remove bacteria. Use at a ratio of 1 mL of penicillin/streptomycin per 100 mL of culture medium.

Storage and Shipping Conditions

Ship with wet ice; Store at -20, valid for 12 months.

Product Component

Note

1. Thaw at 4 and mix well before use. To avoid repeated freezing-thawing, it is recommended to pack in small portions and store at -20 after the first thawing.

2. This product is a concentrated solution, please dilute as required.

3. This product should not be stored at 4 or room temperature for a long time. Antibiotics will degrade at high temperature.

4. Please observe aseptic handling to avoid bacterial contamination.

5. For your safety and health, please wear safety glasses, gloves, or protective clothing.

For Research Use Only!

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