MicroQuant™ is ATCC’s new product line of precisely quantitated reference materials designed to streamline microbial quality control testing in pharmaceutical manufacturing. This novel product suite was developed using a cutting-edge cryopreservation technology to provide ATCC’s best-in-class controls in the form of single-use, rapidly rehydrating pellets that deliver consistent quantitation and accurate, reproducible results. This innovative solution addresses the key challenges faced by microbial testing laboratories by enabling simplified workflows and quick turnaround times while adhering to the strict quality standards of the pharmaceutical industry.
Features and Benefits
MicroQuant™ products are available in high-titer (107 to 108 CFU per pellet) and low-titer (100 to 1,000 CFU per pellet) formats to meet USP General Chapter requirements. The precise quantitation of the materials across batches ensures lot-to-lot consistency. The ready-to-use, single-use format enables fast assay setup and reduces the need for special handling knowledge and maintenance of expansive microbial cultures.
One of the standout features of MicroQuant™ is its ability to rehydrate immediately at room temperature, cutting down the processing time to just a minute. This significantly reduces hands-on time and improves efficiency. MicroQuant™ products can also be conveniently stored at 2-8°C for 6-12 months, allowing for easy access and use without the need for thawing. This makes it an ideal choice for labs with limited storage space.
Applications
MicroQuant™ controls were specially designed to streamline microbial quality control testing in pharmaceutical manufacturing. Many USP general chapters, such as USP <51> and USP <61>, have specific guidelines regarding the quantitation and passage number of reference materials. MicroQuant™ products align with these requirements as they are passage zero reference materials that are manufactured under an ISO 17034– accredited process and are precisely quantitated at the specified high and low titers.
MicroQuant™ products also support various application areas where ATCC reference strains are used in quantified format, including process food testing, medical device testing, and cosmetics manufacturing. In these industries, stringent microbial quality control testing is crucial for product quality and safety. MicroQuant™ products meet these needs by providing highly authenticated and precisely quantified control strains that help ensure testing accuracy and reliability.