{'fraction_non_alphanumeric': 0.03273322422258593, 'fraction_numerical': 0.03600654664484452, 'mean_word_length': 4.828571428571428, '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}}
[3H] Diazepam Displacing Activity in Human Cerebrospinal Fluid

Pooled human cerebrospinal fluid was separated by Sephadex G‐50 chromatography. The presence of three peaks, A, B and C, was demonstrated by monitoring absorbance at 254 and 280 nm. All peaks showed [3H]diazepam displacing activity in the membrane receptor test. Peak B was further separated on Bio‐Gel P‐4. At least two major fractions free of salt and GABA in the molecular weight range of approximately 700‐3600 were shown to displace [3H]diazepam in the receptor test. This activity was enhanced by a factor of 3 in the presence of 10 μm‐GABA.