@misc{indiciae9d39290d0755,
  title = {A modified ninhydrin reagent using ascorbic acid instead of potassium cyanide.},
  author = {Sadaji Yokoyama and Jun-Ichi Hiramatsu},
  year = {2003},
  url = {https://pubmed.ncbi.nlm.nih.gov/16233394/},
  note = {Source identifier: 16233394}
}