Evaluation of serum volume losses during long-term storage

Aliquots of serum collected in a large case-control study of cervical cancer were stored at -70°C for up to 4 years during implementation of the study. When 500 μL serum aliquots were thawed in preparation for carotenoid and vitamin A assays, volumes were noticeably variable and fell below 500 μL in...

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Veröffentlicht in:	Journal of research of the National Institute of Standards and Technology 1993-05, Vol.98 (3), p.355-359
Hauptverfasser:	CRAFT, N. E, EPLER, K. S, BUTLER, T. A, MAY, W. E, ZIEGLER, R. G
Format:	Artikel
Sprache:	eng
Schlagworte:	Biological and medical sciences Investigative techniques, diagnostic techniques (general aspects) Medical sciences Miscellaneous. Technology Pathology. Cytology. Biochemistry. Spectrometry. Miscellaneous investigative techniques
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