@misc{indiciae69becc02fd5e,
  title = {Protein ladder sequencing.},
  author = {B T Chait and R Wang and R C Beavis and S B Kent},
  year = {1993},
  doi = {10.1126/science.8211132},
  url = {https://pubmed.ncbi.nlm.nih.gov/8211132/},
  note = {Source identifier: 8211132}
}