21. Penicillin-Streptomycin-Glutamine Additive (100×), 100 ml $60

Description

Product Information

Product Description

Penicillin is effective in inhibiting Gram-positive bacteria by interfering with the synthesis of bacteria cell walls. Streptomycin inhibits protein synthesis in bacteria by binding to the 30S subunit of bacterial ribosome, thereby inhibiting bacterial proliferation. Acts primarily on Gram-negative bacteria and is effective against Gram-positive bacteria. Because of their antibacterial properties, penicillin and streptomycin are often used in combination during cell culture to prevent contamination of cells with bacteria. L-glutamine is the main energy source for cells and is involved in protein synthesis and nucleic acid metabolism, is an important nutrient in cell culture. However, L-glutamine is unstable in solution and degrades spontaneously, especially at higher temperatures, and more rapidly.

This product is a mixture of penicillin-streptomycin-glutamine, which can be added to the cell culture medium in a certain proportion to prevent the contamination of cells and additional partial supplementation with L-glutamine.

Storage and Shipping Conditions

Ship with dry ice; Store away from light at -20℃, valid for 12 months.

Product Contents

Assay Protocol

This product is a mixture of penicillin 10,000 U/mL, streptomycin 10 mg/mL and glutamine 200mM. After thawing at 2-8°C, shake the reagent appropriately to ensure that the components are fully dissolved. Simply add them to the cell culture medium at a ratio of 1:100.

Note

1. This product is a sterile product, attention to aseptic operation to avoid product contamination.

2. After receiving this product, it can be properly divided to avoid long-term storage at room temperature or 4°C and repeated freezing and thawing.

3. The above mentioned ratio is only recommended ratio and can be adjusted according to the actual situation.

4. This product is for scientific research only and is not intended for clinical diagnosis or treatment and other.

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

For Research Use Only!