HPLC analysis of naturally occurring free d-amino acids in mammals - ScienceDirect
Reaction pathway of OPA with a primary amine in the absence of thiol... | Download Scientific Diagram
Chromatogram of OPA/NAC and (+)-FLEC derivatives of standard free amino... | Download Scientific Diagram
Comparison of the stability and UV and fluorescence characteristics of the o-phthaldialdehyde/3-mercaptopropionic acid and o-phthaldialdehyde/N-acetyl-l-cysteine reagents and those of their amino acid derivatives - ScienceDirect
IJMS | Free Full-Text | Application of Butylamine as a Conjugative Reagent to On-Column Derivatization for the Determination of Antioxidant Amino Acids in Brain Tissue, Plasma, and Urine Samples
Reaction pathway of OPA with a primary amine in the absence of thiol... | Download Scientific Diagram
Enantioseparation of N‐acetyl‐DL‐cysteine as o‐phtaldialdehyde derivatives obtained with various primary aliphatic amine additives on polysaccharide‐based chiral stationary phases | Semantic Scholar
4-Methoxy-ortho-phthalaldehyde: a promising derivatizing agent for the fluorimetric evaluation of histamine in seafood - ScienceDirect
Fluoraldehyde™ o-Phthaldialdehyde Reagent Solution (OPA)
Determination of o-phthalaldehyde for dose verification of the clinical disinfectant by fluorescent sequential injection analysis | Analytical Sciences
Quantitation of various indolinyl caged glutamates as their o-phthalaldehyde derivatives by high performance liquid chromatography coupled with tandem spectroscopic detections: Derivatization, stoichiometry and stability studies - ScienceDirect
Extendable stapling of unprotected peptides by crosslinking two amines with o-phthalaldehyde | Nature Communications
Phthalaldehyde - an overview | ScienceDirect Topics
Determination of o-phthalaldehyde for dose verification of the clinical disinfectant by fluorescent sequential injection analysis | Analytical Sciences
Determination of o-phthalaldehyde for dose verification of the clinical disinfectant by fluorescent sequential injection analysis | Analytical Sciences
Application of OPA/NAC for determination of enantiomers of -amino acids... | Download Scientific Diagram
Application of OPA/NAC for determination of enantiomers of -amino acids... | Download Scientific Diagram
Application of OPA/NAC for determination of enantiomers of -amino acids... | Download Scientific Diagram
A) Structure of chiral thiols: traditionally used enantiomeric NAC,... | Download Scientific Diagram
Scheme 2. Derivatization of pyroglutamic acid by OPA-NAC reagent.... | Download Scientific Diagram
Scheme 2. Derivatization of pyroglutamic acid by OPA-NAC reagent.... | Download Scientific Diagram
Reaction of AAs with OPA and the thiol | Download Scientific Diagram
Application of OPA/R-NMC for determination of enantiomers of -amino... | Download Scientific Diagram
High‐performance liquid chromatography evaluation of the enantiomeric purity of amino acids by means of automated precolumn derivatization with ortho‐phthalaldehyde and chiral thiols - Kühnreich - 2016 - Chirality - Wiley Online Library
Methodologies for Analyzing Soluble Organic Compounds in Extraterrestrial Samples: Amino Acids, Amines, Monocarboxylic Acids, Aldehydes, and Ketones. - Abstract - Europe PMC
EP0138092A2 - Method of amino acid analysis - Google Patents
