T/CITS RM0007-2024 Mass spectrometer standards for oligonucleotide molecular weight series used in time-of-flight mass spectrometry
T/CITS RM0007-2024 Mass spectrometer standards for oligonucleotide molecular weight series used in time-of-flight mass spectrometry
Basic Information
Scope
Scope: This standard sample is mainly used to test the mass range, mass accuracy, mass resolution (mass resolution), signal-to-noise ratio (detection limit), mass repeatability, and mass stability of time-of-flight mass spectrometers, thereby ensuring the accuracy and reliability of the instrument; Main technical content: Each box of this standard sample contains 3 tubes of oligonucleotide solution with a concentration of 10 μM. The components include a 13-nt oligonucleotide fragment (DP1) with a molecular weight of 4053.71 Da, a 23-nt oligonucleotide fragment (DP2) with a molecular weight of 6927.53 Da, and a 33-nt oligonucleotide fragment (DP3) with a molecular weight of 9976.48 Da. They are packaged in 0.5 mL blue screw-cap sterile storage tubes and labeled accordingly. Each tube of solution contains no less than 100 μL.