Angle rotor 18 x 1.5/2.0 ml or 18 x 0.25/0.4 ml for Sigma 1-14, 1-14K
The angle rotor 18 x 1.5/2.0 ml or 18 x 0.25/0.4 ml for Sigma 1-14, 1-14K is specially tailored to the requirements of modern laboratory environments and is ideal for processing a wide range of sample volumes. The accessory impresses not only with its high flexibility in sample collection, but also with its robust material properties against mechanical and chemical influences. Compatibility with the powerful Sigma 1-14 and 1-14K centrifuges allows important steps in laboratory routines to be carried out quickly and safely, making it an indispensable component in molecular biology, biochemistry and clinical diagnostics.
Versatile applications for different sample sizes
This rotor model offers remarkable flexibility, as it can safely accommodate smaller 0.25/0.4 ml vessels in addition to larger 1.5/2.0 ml volumes. This makes it possible to process samples of different types and quantities simultaneously without having to resort to two different rotor types. The adapters supplied also allow reaction vessels with volumes of 0.5/0.75 ml or even 0.2 ml (PCR vessels) to be accommodated. This reduces the need for multiple accessories and saves valuable time in the laboratory.
Another significant advantage is the robust polysulphone construction, which ensures reliable chemical resistance. Frequently used substances such as ethanol, chloroform or detergents have little effect on the surfaces, providing users with durable and easy-care accessories. The lid design also ensures a secure seal. This effectively prevents contamination and sample loss. Technical features and special characteristics Material resistance: Polysulphone offers excellent resistance to various solvents and chemicals. Maximum capacity: 18 reaction vessels of 1.5/2.0 ml or 0.25/0.4 ml. Additional adaptations: Suitable adapters.
- Maximum capacity: 18 reaction vessels of 1.5/2.0 ml or 0.25/0.4 ml.
- Additional adaptations: Suitable adapters for 0.5/0.75 ml reaction vessels or 0.2 ml PCR vessels enable flexible use.
- Compatibility: Designed for Sigma 1-14 and 1-14K centrifuge models. - Easy cleaning: Smooth surfaces and autoclavable materials facilitate sterilisation and maintenance. - User-friendliness: Easy assembly and secure locking mechanism, including lid.
In addition to these key features, the rotor's precise workmanship ensures smooth running even at high speeds. Its immense stability helps to reduce vibrations and achieve reproducible centrifugation results. This is particularly important in sensitive applications where consistency and quality assurance are of the utmost priority.
Relevant certifications and standards
The safety and reliability of this rotor is underlined by various standards and certifications. Among other things, it complies with DIN EN ISO 9001, which refers to a comprehensive quality management system. It also bears the CE mark and thus meets the essential safety requirements for laboratory centrifuges. This means that specialists can be sure that they are using a compliant product that meets the applicable quality standards and legal requirements. Typical applications in the laboratory - DNA and RNA extraction for molecular biology research, where repeated centrifugation steps with 1.5/2.0 ml or smaller vessels are necessary.
- PCR-based analyses, especially when using 0.2 ml PCR tubes to perform amplification reactions quickly.
- Protein purification in biochemical workflows where enzymes, antibodies or other proteins need to be separated quickly.
- A wide range of applications in clinical diagnostics, for example to centrifuge blood and urine samples in a compact form.
High resistance to common laboratory reagents such as ethanol or phenol enables trouble-free operation, even when aggressive solvents are required.
FAQs
What is the best way to clean the accessories?
The rotor surface can be wiped with standard disinfectants and cleaning agents. In addition, autoclaving at 121 °C is possible to ensure sterile working conditions.
Can sample volumes other than 1.5/2.0 ml or 0.25/0.4 ml be processed?
Yes, thanks to the adapters supplied as standard, you can also safely use 0.5/0.75 ml vessels or 0.2 ml PCR tubes.
Up to what speeds is stable operation guaranteed?
The rotor is designed for high speeds. For more detailed information on the maximum speed, please refer to the technical specifications of the Sigma 1-14 or 1-14K to ensure safe operation at all times.
Is it possible to use different types of vessels in a single run?
In principle, yes, provided that the appropriate adapters are used for all vessel types. However, ensure that the sample carriers are evenly distributed to ensure uniform balancing.
Conclusion
The accessory combines high capacity, material resistance and a wide range of adapter options in one powerful unit. Its robust construction, combined with a secure lid and the appropriate adapters, creates the ideal conditions for optimal processing of both small and large samples. In many areas of application, this rotor model represents a future-proof solution that guarantees precise and reliable centrifugation. Whether for nucleic acid extraction, PCR analysis or other typical laboratory tasks, this rotor offers the right combination of flexibility, efficiency and durability.
