Labbox Agarose MS-4 GEN, 100 g
This high-quality agarose is specially designed for demanding applications in molecular biology. Its main strength lies in the precise separation of DNA and RNA fragments by gel electrophoresis. Compared to conventional products, it impresses with excellent purity and optimum gel formation, enabling clear and unambiguous results to be achieved. This solution is ideal for anyone who does not want to compromise when separating nucleic acids, as it can be easily integrated into different laboratory environments and impresses with its high reproducibility.
Excellent purity for reliable separation
The agarose is free of DNase and RNase activities, which means that sensitive samples are not affected during analysis. The associated high purity leads to particularly clear band visualisation and minimises background noise. Handling under laboratory conditions is also extremely practical, as the powder dissolves quickly when heated moderately in buffer solutions such as TAE or TBE. This saves time, reduces sources of methodological error and guarantees consistent results. At the same time, the high gel strength enables a stable gel matrix that is easy to handle, even at low concentrations of 0.8 % (w/v).
Technical properties at a glance
- Fulfils the purity requirements according to CAS 9012-36-6
- Free of DNase and RNase activity for sensitive samples
- Clear bands thanks to excellent gel structure
- Optimised for concentrations between 0.8 % and 2 % (w/v)
- Minimised background signal for sensitive detection
- Compatible with common buffer systems (TAE, TBE)
- Finely pulverised form for uniform resolution
In addition, EC number 232-658-1 and TARIC code 13023100 characterise this agarose as universally applicable in many laboratory areas. Users benefit from uniform gelation and can rely on fast-setting gels, which favours tightly scheduled serial tests. The convenient 100 g container size is particularly suitable for routine applications in research and industrial laboratories where larger quantities of agarose are regularly required.
Certifications and standards
As professional laboratories place high demands on detection limits, reproducibility and documentation, only products that have undergone reliable quality controls are used. The agarose described here has strictly monitored production standards to guarantee users consistently high quality. This provides a solid basis for consistent results and compliance with internal regulations. Further certifications and standards may be relevant depending on the area of application, whereby the material composition is already tailored to the common requirements in the field of molecular biology.
Practical application examples
- DNA analysis in research projects: Whether for genotyping plants or characterising specific gene loci in bacteria, agarose is ideal for separating and visualising fragments of different sizes.
- RNA analyses: Thanks to high purity, sensitive RNA samples can be reliably visualised, for example in transcription analyses in medical research fields.
- PCR product control: Fast and clean visualisation of PCR products is supported by the clear band structure, which simplifies the evaluation of the respective amplification cycles.
- Protein analysis in exceptional cases: Although polyacrylamide usually takes centre stage here, smaller proteins can also be separated in agarose gels for specific questions without risking losses in stability.
Thanks to its high gel strength, this agarose is particularly convenient for laboratory staff who need to separate precise fragments and make good visual judgements. It provides valuable services both in university teaching laboratories and in industrial production facilities, where reproducible results are essential.
FAQs
What is the quickest way to dissolve the powder?
Heat a suitable buffer solution (e.g. TAE or TBE) to boiling point and stir in the powder carefully. With moderate and continuous stirring, lumps will dissolve reliably, resulting in a homogeneous agarose solution within a short time.
What concentrations are recommended
For standard applications, 1 % (w/v) is often used. If smaller DNA fragments are to be separated, the concentration can be increased to 2 %, while 0.8 % is sufficient for larger fragments.
Are there any special safety measures to be observed?
The powder should not be inhaled. Protective measures such as wearing mouth and hand protection are advisable. It is also advisable to work in a fume cupboard to reduce contact with rising agarose vapour.
Can the gel be used several times?
As a rule, an agarose-based gel is only used once. Although there are methods for melting and reusing it, re-melting usually impairs the clarity and resilience of the gel. Fresh preparation is therefore recommended for the highest quality results.
Is this agarose suitable for particularly small DNA fragments?
Yes, in combination with a higher concentration (up to 2 %), fragments of less than 100 bp can also be resolved. The bands remain clearly recognisable and the gel formation remains stable.
Conclusion
With its high purity, reproducible gel formation and outstanding clarity, this solution is the optimal choice for precise nucleic acid analyses. Users benefit from reliable separation performance, which is indispensable in the fields of molecular biology, medical and biotechnology research. In addition, the uncomplicated handling makes everyday laboratory work easier: the homogeneous resolution at moderate heat, the stability of the gel and the low background signals all contribute to convincing, reproducible results. Anyone who values high quality and efficiency will find this agarose a versatile consumable that raises DNA and RNA separations to a professional level.
