petri dish 90 x 15mm

Exploring the Versatile Petri Dish A 90 x 15 mm Perspective

The Petri dish, a staple in laboratories around the world, embodies simplicity and functionality. At 90 x 15 mm, it represents a standard size used in microbiology, cell culture, and various experiments that demand precise and controlled environments. Understanding the features, applications, and significance of this seemingly unremarkable tool reveals its vital role in scientific research and innovation.

Design and Features

The Petri dish is typically constructed from glass or clear plastic, allowing for easy visibility of the samples within. The 90 x 15 mm dimensions make it ideal for storing and observing microbial cultures, tissues, or other biological specimens. The shallow depth and wide diameter facilitate the growth of colonies while ensuring adequate air circulation, which is crucial for aerobic organisms. The flat surface allows for even distribution of growth media, whether it be agar, broth, or any other suitable substrate.

Scientific Applications

The 90 x 15 mm Petri dish is essential across various scientific disciplines. In microbiology, it serves as the primary tool for culturing bacteria, fungi, and other microorganisms. Researchers often use these dishes to perform antibiotic susceptibility tests, allowing them to observe the effectiveness of different antibiotics against specific bacterial strains. This process is crucial for clinical applications, particularly in the development of new drugs.

In cell biology, Petri dishes are commonly employed to culture eukaryotic cells. The wide surface area facilitates the growth of adherent cells, enabling researchers to conduct experiments related to cell behavior, toxicity testing, and gene expression analysis. Moreover, the dish’s compatibility with various analytical methods such as microscopy makes it an indispensable tool in the laboratory.

Additionally, chefs and food scientists utilize Petri dishes for food microbiology studies. They can assess the microbial quality of food products, ensuring safety and compliance with health regulations. This application emphasizes the versatility of the Petri dish beyond traditional laboratory settings.

Conclusion

The 90 x 15 mm Petri dish epitomizes the intersection of simplicity and complexity in scientific research. Its design arises from centuries of innovation aimed at understanding the microscopic world. As a tool, it empowers scientists to explore, discover, and innovate, driving advancements that impact medicine, biology, and environmental science.

In summary, while the Petri dish may appear as a straightforward laboratory item, its applications and importance are profound. In our quest for knowledge and solutions to pressing global challenges, the humble Petri dish remains at the forefront, illuminating the path toward scientific breakthroughs and enhanced understanding of life itself. Its continued evolution promises even greater contributions to various fields, ensuring that this essential tool remains relevant for generations of researchers to come.