{'fraction_non_alphanumeric': 0.02459016393442623, 'fraction_numerical': 0.0020491803278688526, 'mean_word_length': 5.434210526315789, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Simple bio-conjugation of polymer-coated quantum dots with antibodies for fluorescence-based immunoassays.

A simple procedure for the bio-conjugation of amphiphilic polymer-coated quantum dots with antibodies is described. The formed bio-conjugates are purified from an excess of free antibodies and of free nanoparticles by size-exclusion HPLC and then characterized by fluorescence emission and MALDI-TOFMS. The applicability of the approach is demonstrated for aflatoxin B1 detection.