Hebei Hankai high speed rotary shaft seals
In addition to protecting the bearings from external contaminants, hub dust seals also help to retain the lubricant that is essential for proper functioning
. As dust and dirt particles infiltrate the hub, they can mix with the lubricant and form a gritty paste that can accelerate wear on the bearings. By keeping the hub sealed tight, the dust seal ensures that the lubricant stays clean and free from contamination, thus extending the life of the bearings.hub dust seal




When considering the incorporation of Pen-Strep into cell culture media, it is important to understand its concentration and effects on cells. Typically, the standard concentration of Pen-Strep used is 100 U/mL of penicillin and 100 µg/mL of streptomycin. This concentration is deemed effective for preventing bacterial growth without significantly impacting the growth and function of most mammalian cells. However, researchers must be cautious about long-term exposure, as prolonged use can lead to altered cell behavior, antibiotic resistance, and changes in metabolic activity.
penstrep 400

Diarrhea is characterized by loose or watery stools and may be accompanied by other signs such as lethargy, vomiting, or a decreased appetite. In some cases, the diarrhea may resolve on its own once the antibiotic treatment is complete, as the gut gradually replenishes its beneficial bacteria. However, persistent diarrhea can lead to dehydration and other complications, necessitating veterinary attention.
dog has diarrhea after antibiotic treatment
