Results 81 to 90 of about 2,584 (187)

V‐PRO Blood Collection Tubes: Validation for Clinical Chemistry and Immunoassay Tests

open access: yesJournal of Clinical Laboratory Analysis, Volume 39, Issue 6, March 2025.
ABSTRACT Background In accredited laboratories, each component of diagnostic products—such as laboratory instruments, reagents, and blood collection tubes must be validated before integration into routine patient testing. BD Vacutainers are commonly used in clinical laboratories compared to other blood collection tubes, while V‐PRO tubes have recently ...
Anwar Borai   +12 more
wiley   +1 more source

Ethylaminium picrate

open access: yesActa Crystallographica Section E Structure Reports Online, 2005
In the title salt, C2H8N+·C6H2N3O7−, there is complete transfer of the OH proton from picric acid to the amine. The picrate anions lie almost parallel to the monoclinic (101) plane and are connected by O⋯O short contacts. The ethyl­aminium and picrate ions are linked through N—H⋯O and C—H⋯O hydrogen bonds along the crystallographic b axis.
Muthamizhchelvan, C.   +5 more
openaire   +2 more sources

Binding properties of coumarin phthalonitrile derivatives in methanol [PDF]

open access: yes, 2015
The complexation properties of coumarin phthalonitrile derivatives 1-3, towards some transition, heavy and lanthanide metal cations have been investigated in methanol by means of UV spectrophotometry and conductivity experiments.
Baklouti, Lassaad   +4 more
core   +1 more source

Электролиты для химических источников тока на основе ионных жидкостей: растворы бромида 1-бутил-3-метилимидазолия в ацетонитриле [PDF]

open access: yes, 2009
Представлены результаты кондуктометрического исследования бромида 1-бутил-3-метил- имидазолия (BMIMBr) в ацетонитриле в интервале температур 5–55ºС.
Ворошилова, Ю.В.   +2 more
core  

Non-aqueous solvent electrochemical systems [PDF]

open access: yes, 1958
"November 1, 1958.""Reprinted from Proceedings of Eleventh Annual Battery Research and Development Conference, Power Sources Division, United States Army Signal Engineering Laboratories Fort Monmouth, New Jersey, May 22-23, 1957.""A considerable amount ...
Arcand, G. Myron, Tudor, James R.
core  

Dissociation behaviour of humic acids [PDF]

open access: yes, 2015
Huminové látky jsou látky přírodního původu a tvoří nejkvalitnější složku huminových látek. Vznikají biochemickými přeměnami organických zbytků (převážně rostlinných).
Karbanová, Kateřina
core  

A review on biological and chemical diversity in Berberis (Berberidaceae) [PDF]

open access: yes, 2015
Berberis is an important genus and well known in the Indian as well as European systems of traditional medicine. It is used since ancient times for curing eye disease, fever, jaundice, rheumatism, vomiting during pregnancy, kidney and gall balder stones ...
Misra, Ankita   +4 more
core  

Solubility and dissociation of humic acids [PDF]

open access: yes, 2010
Chování huminových kyselin ve vodných roztocích úzce souvisí s obsahem kyselých funkčních skupin a jejich disociačními schopnostmi. Pro studium acido-bazických vlastností huminových kyselin jsou nejčastěji využívány titrační metody, jejichž výsledky by ...
Kratochvílová, Romana
core  

picrates

open access: yes, 2014
Citation: 'picrates' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.P04671 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Home - About - Disclaimer - Privacy