{'fraction_non_alphanumeric': 0.02880184331797235, 'fraction_numerical': 0.027649769585253458, 'mean_word_length': 4.754966887417218, '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}}
[Study on the chromatographic fingerprints of Reineckia carnea from different habitats by HPLC-ELSD].

OBJECTIVE
To investigate the HPLC-ELSD fingerprints of Reineckia carnea from different habitats and provide a theoretical evidence to evaluate its quality.


METHODS
The chromatographic conditions were Diamonsil (R) C18 column (4.6 mm x 250 mm, 5 microm) by linear gradient elution using water and acetonitrile as mobile phase at a flow rate of 0.8 mL/min, column temperature at 25 degrees C and sample injection 30 microL. An Agilent 1260 infintiy ELSD operated at 85 degrees C, gain 6 and 3.5 bar nitrogen.


RESULTS
The HPLC-ELSD fingerprints were established with 6 common peaks and methodology reached the required standard.


CONCLUSION
The method is simple, rapid, accurate, and can be used for quality evaluation of Reineckia carnea from different habituts.