Zobrazeno 1 - 10
of 19
pro vyhledávání: '"J C, Koedam"'
Autor:
A. Kessner, J. C. Koedam, Basil T. Doumas, R. C. Paule, R. B. Mccomb, Billy W. Perry, H. L. Vader, K. L. J. Vink
Publikováno v:
Clinical Chemistry. 36:1698-1701
Three laboratories in the U.S. and two in the Netherlands determined molar absorptivities (epsilon) of Standard Reference Material (SRM) 916a Bilirubin from the National Institute of Standards and Technology. In caffeine reagent the average epsilon v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::901f94fd7373a65c0d8cebb5c8a3f8cc
https://doi.org/10.1093/clinchem/36.9.1698
https://doi.org/10.1093/clinchem/36.9.1698
Autor:
B T, Doumas, B W, Perry, R B, McComb, A, Kessner, H L, Vader, K L, Vink, J C, Koedam, R C, Paule
Publikováno v:
Clinical chemistry. 36(9)
Three laboratories in the U.S. and two in the Netherlands determined molar absorptivities (epsilon) of Standard Reference Material (SRM) 916a Bilirubin from the National Institute of Standards and Technology. In caffeine reagent the average epsilon v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b73389f515e6cd93dac3bd6c5ff50dfd
https://pubmed.ncbi.nlm.nih.gov/2208723
https://pubmed.ncbi.nlm.nih.gov/2208723
Publikováno v:
Clinical Chemistry. 32:1906-1913
A collaborative study to assign values to two enzyme reference materials (ERMs) was performed by 18 laboratories whose spectrophotometers were checked by us, just before the study. We measured the wavelength accuracy and repeatability, the accuracy a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c455adfcbe33f20009084764ca6cc5f
https://doi.org/10.1093/clinchem/32.10.1906
https://doi.org/10.1093/clinchem/32.10.1906
Publikováno v:
Clinical Chemistry. 27:318-321
When 2-amino-2-methyl-1-propanol buffer solutions are extracted with chloroform, impurities inhibiting alkaline phosphatase are selectively removed and this source of variation is thereby greatly decreased. We also studied the effect of adding zinc s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a52a9487180f25d521c0656e627eec5a
https://doi.org/10.1093/clinchem/27.2.318
https://doi.org/10.1093/clinchem/27.2.318
Publikováno v:
Annals of Clinical Biochemistry: International Journal of Laboratory Medicine. 19:182-186
The selective removal from 2-amino-2-methyl-l-propanol solutions of impurities that inhibit alkaline phosphatase activity by means of Amberlite chromatography is described. The effects of buffer concentration, column dimensions, adsorbent type, and z
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf71a057e3b6f85f6c8f3b694a69a36c
https://doi.org/10.1177/000456328201900311
https://doi.org/10.1177/000456328201900311
Publikováno v:
Fresenius' Zeitschrift für analytische Chemie. 332:714-717
The development of universal stable bilirubin standards in human serum albumin is described. The importance of the use of bilirubin of the best available quality and in human serum albumin is stressed. The preparation of the standards should take pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccea32813115526fd4ebdb5db1a5b5fe
https://doi.org/10.1007/bf00472676
https://doi.org/10.1007/bf00472676
Publikováno v:
Clinical Chemistry. 32:1901-1905
We produced three batches of a human-serum-based enzyme reference material (ERM) enriched with human aspartate aminotransferase (EC 2.6.1.1), alanine aminotransferase (EC 2.6.1.2), creatine kinase (EC 2.7.3.2), and lactate dehydrogenase (EC 1.1.1.27)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e399cbb12860f82a1c2bb4cd235566c
https://doi.org/10.1093/clinchem/32.10.1901
https://doi.org/10.1093/clinchem/32.10.1901
Publikováno v:
Clinical Chemistry. 31:1201-1203
We prepared several serum batches with various cholesterol concentrations, to be used as calibrators and controls in a proficiency testing program of an organization in The Netherlands that is in charge of the standardization of cholesterol determina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf4323de4829a3fd34e0254eb73f3ade
https://doi.org/10.1093/clinchem/31.7.1201
https://doi.org/10.1093/clinchem/31.7.1201
Publikováno v:
Clinical chemistry. 27(2)
When 2-amino-2-methyl-1-propanol buffer solutions are extracted with chloroform, impurities inhibiting alkaline phosphatase are selectively removed and this source of variation is thereby greatly decreased. We also studied the effect of adding zinc s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::43393366e4317ce2fa1cd8b784e3662f
https://pubmed.ncbi.nlm.nih.gov/7460285
https://pubmed.ncbi.nlm.nih.gov/7460285
Publikováno v:
Clinical chemistry. 32(10)
A collaborative study to assign values to two enzyme reference materials (ERMs) was performed by 18 laboratories whose spectrophotometers were checked by us, just before the study. We measured the wavelength accuracy and repeatability, the accuracy a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::898a57b729cf0db0aec5f8853bf1489a
https://pubmed.ncbi.nlm.nih.gov/3757209
https://pubmed.ncbi.nlm.nih.gov/3757209