Results 31 to 40 of about 18,697,629 (340)

The new International Standard ISO 17034: general requirements for the competence of reference material producers

Accreditation and Quality Assurance, 2017
The International Organization for Standardization (ISO) has published ISO 17034:2016 on the general requirements for the competence of reference material producers (RMPs).
S. Trapmann, A. Botha, T. Linsinger, Sean Mac Curtain, H. Emons   +4 more
semanticscholar   +1 more source

Evaluation of droplet digital PCR and next generation sequencing for characterizing DNA reference material for KRAS mutation detection

Scientific Reports, 2018
KRAS gene mutations are predictive markers of non-response to anti-epidermal growth factor receptor. An increasing number of techniques are being developed to detect KRAS mutations.
Lianhua Dong, Shangjun Wang, B. Fu, Jing Wang   +3 more
semanticscholar   +1 more source

Study on Migrants and Formation Mechanism of Polyglycolic Acid Oligomers in Three Distinct Application Scenarios

Zhipu Xuebao
Poly (glycolic acid) (PGA) is an environmentally friendly, biodegradable polymer commonly utilized in biomedical applications. Due to its high thermal deformation temperature, favorable mechanical properties, and effective gas barrier capabilities, PGA ...
Sheng-feng LIU, Jin-xin LIANG, Tian YIN, Sheng CHEN, Yi-pin DUAN, Ben DONG, Dan LI, Huai-ning ZHONG   +7 more
doaj   +1 more source

Novel Blood Collection Tubes Improve Sample Preservation in a Multicenter Study in Thailand

Diagnostics
Background: Blood collection tubes (BCTs) are critical in vitro diagnostic devices used in clinical laboratory testing. Innomed tubes are novel BCTs coated with heparin and anti-glycolytic agents (Innomed 1) and clot activators combined with anti ...
Khundow Moonla, Renu Wiriyaprasit, Napaporn Apiratmateekul, Nam K. Tran, Wanvisa Treebuphachatsakul   +4 more
doaj   +1 more source

Development of сertified reference materials set for opened porosity of solid substances and materials (imitators)

Стандартные образцы, 2017
The article deals with data of research for development of certified reference materials set for opened porosity of solid substances and materials (imitators) (OPTB SO UNIIM Set) Certified Reference Materials GSO 10583-2015.
E. P. Sobina
doaj   +1 more source

Trace Element Characterisation of MAD‐559 Zircon Reference Material for Ion Microprobe Analysis

Geostandards and Geoanalytical Research, 2018
We document the composition of a natural zircon gemstone sourced from Madagascar, MAD‐559 – a new reference material for calibrating trace element mass fractions in zircon measured by SIMS.
M. Coble, J. Vazquez, A. Barth, J. Wooden, D. Burns, A. Kylander‐Clark, S. Jackson, C. Vennari   +7 more
semanticscholar   +1 more source

Development of reference materials for the determination of calcium, iron, selenium, and zinc in dietary supplements

Tạp chí Kiểm nghiệm và An toàn thực phẩm
Food supplements are increasingly popular among consumers because of their convenience and nutritional value. Among the ingredients, essential minerals are added a lot because of their effects on health at all ages especially calcium (Ca), iron (Fe ...
Tran Thanh Son, Van Ket Dang, Cuong Dang Huu, Trang Tran Thi Thu, Nguyen Nguyen Thi Thao, Oanh Dang Thi   +5 more
doaj   +1 more source

Studying of the standardization principles of pharmacological activity of recombinant erythropoietin preparations

Стандартные образцы, 2017
Analysis of the publications devoted to the structure, functions, mechanism of action of erythropoietin is given in the article. Erythropoietin preparations derived from recombinant DNA technology are a mixture of isoforms with different biological ...
A. K. Yakovlev, L. A. Gayderova, N. A. Alpatova, T. N. Lobanova, E. L. Postnova, E. I. Yurchikova, T. A. Batuashvili, R. A. Volkova, V. N. Podkuiko, Yu. V. Olefir   +9 more
doaj   +1 more source

The NISTmAb Reference Material 8671 value assignment, homogeneity, and stability

Analytical and Bioanalytical Chemistry, 2018
The NISTmAb Reference Material (RM) 8671 is intended to be an industry standard monoclonal antibody for pre-competitive harmonization of best practices and designing next generation characterization technologies for identity, quality, and stability ...
John E. Schiel, Abigail Turner, Trina Mouchahoir, Katharina Yandrofski, Srivalli N Telikepalli, J. King, P. DeRose, D. Ripple, K. Phinney   +8 more
semanticscholar   +1 more source

Radiation 'damping' in atomic photonic crystals [PDF]

, 2010
The force exerted on a material by an incident beam of light is dependent upon the material's velocity in the laboratory frame of reference. This velocity dependence is known to be diffcult to measure, as it is proportional to the incident optical power ...
Artoni, M., Horsley, S. A. R., La Rocca, G. C.   +2 more
core   +3 more sources