Celltreat 229582 1,000mL Roller Bottle Sterile Nonvented Cap, Printed

Description

Product Overview

The Celltreat 229582 roller bottle is engineered for laboratory suspension culture applications where sterility, precision, and durability are paramount. Constructed from high‑quality, gamma‑irradiated polymer, the 1,000 mL container provides a clean, contamination‑free environment that meets rigorous biosafety standards. The bottle features a large knurled cap that offers an ergonomic grip, facilitating easy handling during media exchanges, sampling, and cleaning procedures. Its non‑vented design enables both open and closed system configurations, giving researchers flexibility to adapt to a variety of experimental protocols. The exterior surface is marked with black, easy‑to‑read printed graduations, allowing rapid visual assessment of liquid volume without the need for additional measuring devices. Each bottle is individually packaged in a sterile, gamma‑irradiated bag to preserve its aseptic condition until use.

Dimensions of the bottle measure 21.2 × 17.1 × 15.5 inches, and the unit weighs approximately 12 pounds, making it robust enough for repeated handling while remaining manageable on standard laboratory benches and orbital shakers. The product is part of Celltreat’s extensive line of scientific consumables, recognized for consistent performance across a wide range of cell culture and bioprocessing workflows. With a best‑seller rank of #51 in Lab Orbital Shakers, this roller bottle has earned the trust of researchers worldwide who require reliable, high‑capacity vessels for large‑scale experiments.

Usage

Designed for use in orbital shakers, incubators, and other controlled‑environment equipment, the Celltreat 229582 roller bottle excels in applications ranging from small‑scale pilot studies to larger production runs. Its 1,000 mL volume provides ample space for cell growth, allowing for higher cell densities and increased product yields without the need for frequent media replenishment. The non‑vented cap can be securely tightened to maintain a closed system, preventing evaporation and contamination during prolonged incubations, or loosened slightly to permit gas exchange when required by specific cell lines.

Researchers working with suspension‑grown mammalian cells, microbial cultures, or stem cell aggregates will appreciate the bottle’s smooth interior surface, which minimizes shear stress and promotes uniform cell distribution. The printed graduations facilitate quick volume checks, reducing the time spent on manual measurements and decreasing the risk of errors. Because the bottle is sterile out of the bag, it can be introduced directly into the biosafety cabinet, streamlining workflow and preserving aseptic technique throughout the experiment.

In addition to standard cell culture, the roller bottle is suitable for bioprocessing tasks such as virus production, protein expression, and vaccine development, where large volumes and strict sterility are essential. Its compatibility with standard orbital shaker adapters ensures seamless integration into existing laboratory setups, while the robust cap design withstands repeated opening and closing cycles without compromising the seal.

Why Choose Us

Celltreat Scientific Products has a long history of delivering high‑quality laboratory consumables that meet the exacting demands of modern research. Each roller bottle undergoes rigorous quality control testing, including gamma irradiation verification, cap integrity assessment, and graduation accuracy checks, guaranteeing that every unit performs to specification. By choosing the Celltreat 229582 roller bottle, laboratories benefit from a product that combines reliable sterility, user‑friendly design, and cost‑effective scalability.

Our commitment to customer satisfaction extends beyond the point of sale. We provide responsive technical support, detailed product documentation, and rapid assistance for any inquiries related to usage, compatibility, or troubleshooting. Should you encounter any issues, our dedicated service team is available to guide you through corrective actions, ensuring minimal disruption to your research timeline.

Furthermore, Celltreat’s extensive distribution network ensures timely delivery, even for bulk orders such as the case of 24 bottles included in this listing. This reliability helps laboratories maintain uninterrupted workflows, especially during high‑throughput projects or time‑sensitive studies.

Key Features

• Sterile, gamma‑irradiated construction guarantees a contamination‑free environment for sensitive cell cultures.
• Non‑vented knurled cap offers secure sealing while allowing flexibility for open or closed system protocols.
• Large 1,000 mL volume provides ample space for high‑density cultures, reducing the need for frequent media changes.
• Easy‑to‑read black printed graduations enable rapid volume assessment without additional measuring tools.
• Comprehensive after‑sales support includes technical assistance, troubleshooting, and prompt replacement services.

FAQ

Is the roller bottle compatible with all orbital shakers?

Yes, the Celltreat 229582 roller bottle is designed to fit standard orbital shaker platforms. Its dimensions and cap geometry conform to common adapter sizes, allowing seamless integration with most laboratory shakers. For specialized equipment, we recommend checking the shaker’s specifications or contacting our support team for confirmation.

Can the bottle be reused after sterilization?

The roller bottle is intended for single‑use applications to maintain sterility and prevent cross‑contamination. While the polymer material can withstand autoclaving, reusing the bottle is not recommended because residual biological material may compromise experimental integrity. For repeated use, consider dedicated reusable vessels that are specifically rated for multiple sterilization cycles.

What is the advantage of a non‑vented cap versus a vented cap?

A non‑vented cap provides a tighter seal, reducing evaporation and protecting cultures from airborne contaminants. This is especially beneficial for long‑term incubations or when working with volatile media components. Vent‑ed caps, on the other hand, allow continuous gas exchange, which may be required for certain aerobic cell lines. The Celltreat cap’s design offers the flexibility to tighten or loosen the seal as needed, giving researchers control over the culture environment.

How does gamma irradiation affect the bottle material?

Gamma irradiation is a sterilization method that eliminates microbial contaminants without leaving residues. The process does not alter the chemical composition or physical properties of the polymer used in the roller bottle, ensuring that the container retains its structural integrity, clarity, and chemical resistance throughout its intended lifespan.

Is the product suitable for virus production workflows?

Absolutely. The large volume, sterile packaging, and secure cap make the Celltreat 229582 roller bottle an excellent choice for virus amplification, vaccine development, and other bioprocessing tasks that require high‑volume, aseptic conditions. Its compatibility with orbital shakers promotes uniform mixing, which is critical for consistent viral yields.