| Pierce | Fermentas | 非预染蛋白 Marker/Ladder | 规格 | 价格 |
| 26610 | SM0431 | Unstained Protein Molecular Weight Marker | 2x1000µl | 420 |
| 26614 | SM0661 | PageRuler™ Unstained Protein Ladder | 2x250µl | 315 |
| 26619 | SM1811 | PageRuler™ Plus Prestained Protein Ladder | 2x250µl | 1155 |
| 26632 | SM1891 | PageRuler™ Unstained Low Range Protein Ladder | 2x250µl | 525 |
| Pierce | Fermentas | 预染蛋白 Marker/Ladder | | |
| 26612 | SM0441 | Prestained Protein Molecular Weight Marker 100次 | 2x250µl | 420 |
| 26616 | SM0671 | PageRuler™ Prestained Protein Ladder 100次 | 2x250µl | 914 |
| 26617 | SM0672 | PageRuler™ Prestained Protein Ladder 500次 | 10x250µl | 3654 |
| 26620 | SM1812 | PageRuler™ Plus Prestained Protein Ladder | 10x250µl | 4620 |
| 26634 | SM1841 | Spectra™ Multicolor Broad Range Protein Ladder | 2x250µl | 1050 |
| 26623 | SM1842 | Spectra™ Multicolor Broad Range Protein Ladder | 10x250µl | 4725 |
| 26625 | SM1851 | Spectra™ Multicolor High Range Protein Ladder | 2x250µl | 1365 |
| 26628 | SM1861 | Spectra™ Multicolor Low Range Protein Ladder | 250µl | 1260 |
| 26630 | SM1881 | PageRuler™ Unstained Broad Range Protein Ladder | 2x250µl | 525 |