Diamond SureGro Cell Culture Flask Globe Scientific 225 cm² Plug Cap

Description

Product Overview

The Diamond SureGro Cell Culture Flask, manufactured by Globe Scientific, is engineered for demanding cell‑culture applications where consistency, sterility, and ease of use are paramount. Constructed from virgin USP Class VI polystyrene, each flask offers a pristine 225 cm² growth surface that has been tissue‑culture treated to promote uniform cell attachment and proliferation. The flask features a canted neck design that reduces the risk of media spillage while providing effortless access for pipetting and sampling. Graduated markings are molded directly into the glass, allowing precise volume measurements without the need for external tools. Frosted labeling areas on the side of the flask enable clear, permanent marking of cell lines, passage numbers, and experimental conditions, facilitating rapid identification in high‑throughput environments. Each unit is packaged in a self‑standing, re‑closable bag that protects the flask from physical damage and maintains sterility until the point of use.

Usage

Designed for a broad spectrum of laboratory settings, the Diamond SureGro Flask excels in both academic research and industrial bioprocessing. Its versatile plug seal caps, colored red for easy visual identification, can be fully closed to create a gas‑tight environment, preserving the integrity of sensitive cultures that require low oxygen exposure. Alternatively, a simple quarter‑turn opens the cap to allow controlled gas exchange, supporting aerobic cell lines that thrive on a steady supply of oxygen and carbon dioxide. The flask’s robust construction makes it suitable for routine sub‑culturing, cryopreservation, and high‑density bioreactor seed‑train steps. Researchers working with adherent mammalian cells, stem cells, or primary cultures will appreciate the consistent surface chemistry that reduces variability between batches. The flask also performs well in automated liquid‑handling systems, where its standardized dimensions and secure sealing mechanism minimize the risk of cross‑contamination during high‑throughput screening campaigns.

Why Choose Us

Globe Scientific manufactures the Diamond SureGro Flask in a class 100,000 cleanroom environment, ensuring that each unit meets the highest standards of cleanliness and sterility. The flasks undergo gamma irradiation sterilization, achieving a sterility assurance level (SAL) of 10⁻⁶, and are certified RNase‑, DNase‑, and non‑pyrogenic free, guaranteeing that downstream assays are not compromised by contaminating nucleases or endotoxins. The use of virgin USP Class VI polystyrene eliminates the risk of leachables that can interfere with cell metabolism, a critical consideration for sensitive applications such as drug discovery and vaccine development. In addition, Globe Scientific provides comprehensive technical support, including detailed protocol sheets, troubleshooting guides, and direct access to application scientists who can assist with experimental design and optimization. Customers benefit from a reliable supply chain, with each case containing 25 flasks that are individually inspected for visual defects and dimensional accuracy before packaging.

Key Features

• Sterile, tissue‑culture treated 225 cm² surface promotes uniform cell attachment and growth.
• Red plug seal caps provide a secure, gas‑tight closure or can be opened a quarter turn for controlled gas exchange.
• Canted neck design reduces spillage and simplifies media addition and sampling.
• Molded graduations and frosted labeling areas enable precise volume measurement and clear identification of cultures.
• Comes with dedicated technical support and detailed usage protocols to ensure successful experiments.

FAQ

What type of cells can be cultured in this flask?

The flask is suitable for a wide range of adherent cell types, including mammalian cell lines, primary cells, stem cells, and hybridoma cultures. Its tissue‑treated surface supports high‑density growth and maintains cell morphology.

How does the plug seal cap work for gas exchange?

The red plug seal cap can be fully tightened to create a gas‑tight environment, preserving cultures that require low oxygen. By rotating the cap a quarter turn, the seal opens slightly, allowing controlled diffusion of gases while still protecting the culture from contaminants.

Is the flask compatible with automated liquid‑handling systems?

Yes, the flask’s standardized dimensions and robust sealing mechanism are designed for compatibility with most robotic pipetting platforms, reducing the risk of cross‑contamination during high‑throughput workflows.

What sterility assurance level does the flask provide?

Each flask is gamma‑irradiated to achieve an SAL of 10⁻⁶, ensuring a high level of sterility suitable for sensitive cell‑culture applications.

Can the flask be reused after sterilization?

While the flask is designed for single‑use applications to maintain optimal surface conditions, it can be re‑sterilized using standard autoclave procedures if required, though performance may vary.