Prestained Protein Ladder（8.5-180kDa）
8.5 (green), 17, 25, 34, 43, 55, 72 (orange red), 95, 130, 180
Reagent
Code: #111536
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-20°C
description Product Description
The Prestained Protein Ladder (8.5-180kDa) is widely used in molecular biology and biochemistry laboratories for protein analysis. It serves as a reference marker in SDS-PAGE (sodium dodecyl sulfate-polyacrylamide gel electrophoresis) to estimate the molecular weights of unknown proteins. The prestained bands allow researchers to monitor the progress of electrophoresis in real-time, ensuring accurate separation and analysis. This ladder is particularly useful for Western blotting, as the prestained proteins transfer to membranes alongside target proteins, providing a visual guide for protein transfer efficiency and molecular weight determination. Its broad range (8.5-180kDa) makes it suitable for analyzing a variety of proteins, from small peptides to larger polypeptides. Additionally, the distinct colors of the prestained bands enhance clarity and precision in interpreting gel and blot results.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Appearance | Blue to dark purple solution |
| Band Pattern (SDS-PAGE) | 10 Clear Bands |
| Mobility | 5-10% |
| Band (8.5 kDa) (SDS-PAGE) | Clear Green Band |
| 17 kDa Band (SDS-PAGE) | Clear Blue Band |
| Band (25 kDa, SDS-PAGE) | Clear Blue Band |
| Band (34 kDa) (SDS-PAGE) | Clear Blue Band |
| Band (43 KDa, SDS-PAGE) | Clear Blue Band |
| Band (55 kDa, SDS-PAGE) | Clear Blue Band |
| Band: 72 kDa (SDS-PAGE) | Clear Orange-Red Band |
| Band (95 kDa, SDS-PAGE) | Clear blue band |
| Band (130 kDa, SDS-PAGE) | Clear Blue Band |
| Band (180 kDa) (SDS-PAGE) | Clear blue band |
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