ELISA ssDNA 20 Single -stranded DNA Ladders

The picture shows the comparison between ssDNA 100 Ladder and single-stranded DNA with lengths of 150, 280, and 605 bases on 8% PAGE denaturing gel. Item number and specifications: B1003-100µL The picture shows the comparison between ssDNA 20 Ladder and single-stranded DNA with lengths of 35 and 89 bases respectively on 15% PAGE denaturing gel. ssDNA 20 Ladder is a single-stranded DNA rµLer with 20 base increments, including a total of 10 bands of 20, 40, 60, 80, 100, 120, 140, 160, 220, and 3100 nt. Samples were stored in 100 µL buffer containing: 25 mM HEPES (pH ~7), 50 mM NaCl, 1 mM ZnCl2, 1 mM EDTA. The total DNA concentration is approximately 50 ng/µL. ssDNA 20 Ladder is suitable for running denaturing PAGE gels, and the staining effect is best with Cyber Gold Nucleic Acid Gel Stain or Cyber Gold Stain. Recommended usage method: Mix 3-5 µL ssDNA 20 Ladder sample with denatured Loading Buffer and load the sample. After gel running, soak and stain with Cyber Gold Stain for 10-20 minutes. The 5' end of ssDNA 20 Ladder contains -PO43-, and the 5' end can be labeled with fluorescence or 32P after removing this group. Instructions and Precautions: Cyber Gold Stain has the best effect on binding single-stranded nucleic acids. It is strongly recommended to use Cyber Gold staining to obtain the best gel pattern. Reference: Gu, H. and Breaker, R. R. Production of single-stranded DNAs by self-cleavage of rolling-circle amplification products. BioTechniques 54: 337-343 (June 2013) doi 10.2144/000114009