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关键词:'90-98-2'
显示 31-60 共 227 条结果 关于 "90-98-2" 范围 论文
Juuso Rusanen et al.
Viruses, 13(2) (2021-01-28)
Accurate and rapid diagnostic tools are needed for management of the ongoing coronavirus disease 2019 (COVID-19) pandemic. Antibody tests enable detection of individuals past the initial phase of infection and help examine vaccine responses. The major targets of human antibody
Wouter A P Breeman et al.
Nuclear medicine and biology, 35(8), 839-849 (2008-11-26)
Medullary thyroid carcinoma (MTC) expresses CCK-2 receptors. (111)In-labeled DOTA-DGlu-Ala-Tyr-Gly-Trp-Met-Asp-Phe-NH(2) (DOTA-MG11), DOTA-DAsp-Tyr-Nle-Gly-Trp-Nle-Asp-Phe-NH(2) (DOTA-CCK), and (99m)Tc-labeled N(4)-Gly-DGlu-(Glu)(5)-Ala-Tyr-Gly-Trp-Met-Asp-Phe-NH(2) ((99m)Tc-Demogastrin 2) are analogs developed for CCK-2 receptor-targeted scintigraphy. All 3 radiolabeled analogs were selected on the basis of their high CCK-2 receptor affinity and
Nils Leander Huamán-Castilla et al.
Antioxidants (Basel, Switzerland), 10(3) (2021-04-04)
Grape pomace polyphenols inhibit Type 2 Diabetes Mellitus (T2DM)-related enzymes, reinforcing their sustainable recovery to be used as an alternative to the synthetic drug acarbose. Protic co-solvents (ethanol 15% and glycerol 15%) were evaluated in the hot pressurized liquid extraction
Pamornrat Kueseng et al.
Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes, 42(5), 569-576 (2007-06-15)
A method for trace analysis of two plasticizers, di-2-ethylhexyl phthalate (DEHP) and di-2-ethylhexyl adipate (DEHA), contaminated in packaged curry paste were investigated by gas chromatography with flame ionization detector (GC-FID). Curry paste samples were extracted by ultrasonic and solid phase
M Imagawa et al.
Journal of biochemistry, 96(6), 1727-1735 (1984-12-01)
A method is described for the preparation of a monomeric Fab'-beta-D-galactosidase conjugate, which is required for the development of a sensitive immunoenzymometric assay. Anti-human IgG F(ab')2 was labeled with 2,4-dinitrophenyl groups, split into Fab' by reduction and reacted with excess
Divya P Narayanan et al.
Journal of colloid and interface science, 520, 70-80 (2018-03-13)
A one pot synthesis of carbon dot incorporated porous coconut shell char derived sulphonated catalyst is reported here for the first time and is effectively used in the multicomponent synthesis of amidoalkyl naphthol. Macroporous nature of the char is revealed
Yumin Zheng et al.
Journal of labelled compounds & radiopharmaceuticals, 57(9), 584-592 (2014-07-30)
The objective of this study was to develop a kit formulation for [(99m) TcN(mpo)(PNP5)](+) (MPO = 2-mercaptopyridine oxide), ((99m) TcN-MPO) to support its clinical evaluations as a SPECT radiotracer. Radiolabeling studies were performed using three different formulations (two-vial formulation and single-vial formulations
Lei Shi et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 15(38), 9855-9867 (2009-08-18)
Well-designed, self-assembled, metal-organic frameworks were constructed by simple mixing of multitopic MonoPhos-based ligands (3; MonoPhos=chiral, monodentate phosphoramidites based on the 1,1'-bi-2-naphthol platform) and [Rh(cod)(2)]BF(4) (cod=cycloocta-1,5-diene). This self-supporting strategy allowed for simple and efficient catalyst immobilization without the use of extra
Jinqing Zhou et al.
Organic & biomolecular chemistry, 10(21), 4179-4185 (2012-05-02)
In the current study, a convenient and simple way is presented to synthesize a novel type of supported heterogeneous organocatalyst in 21-81% yield by the copolymerization of 9-amino-9-deoxy-epi-cinchonine organocatalyst with acrylonitrile using AIBN as radical initiator. The chemical compositions (x/y)
Muhammad Sohail Sarwar et al.
Pharmaceutics, 12(2) (2020-02-09)
The amalgamation of natural polysaccharides with synthetic polymers often produces fruitful results in the area of drug delivery due to their biodegradable and biocompatible nature. In this study, a series of blend films composed of chitosan (CS)/poly(allylamine hydrochloride) (PAH) in
Eduardo Moura et al.
Neurobiology of aging, 33(5), 969-978 (2010-08-10)
This study investigates α(2)-adrenergic receptor (α(2)AR) mediated feedback inhibition of catecholamine release from the adrenal medulla of adult (52 weeks) and old (98 weeks) spontaneously hypertensive rats (SHR) and normotensive controls Wistar Kyoto (WKY) rats. Adrenal epinephrine content as well
Jolanta M Siller-Matula et al.
Arteriosclerosis, thrombosis, and vascular biology, 32(4), 902-909 (2012-01-28)
We investigated the stability, pharmacokinetic, and pharmacodynamic profile of the 2(nd) generation anti-von Willeband factor aptamer ARC15105. Platelet plug formation was measured by collagen/adenosine diphosphate-induced closure time with the platelet function analyzer-100 and platelet aggregation by multiple electrode aggregometry. Platelet
Cynthia Alcántara et al.
Bioresource technology, 191, 173-186 (2015-05-20)
Algal-bacterial symbiosis, implemented in an innovative anoxic-aerobic photobioreactor configuration with biomass recycling, supported an efficient removal of total organic carbon (86-90%), inorganic carbon (57-98%) and total nitrogen (68-79%) during synthetic wastewater treatment at a hydraulic and sludge retention times of
T Larsson et al.
Analytical chemistry, 75(20), 5584-5591 (2004-01-09)
Instrumentation and methodology for determination of the gaseous mercury species Hg0, (CH3)2Hg, and CH3Hg+ has been developed. The method is based on continuous addition of gaseous isotopically enriched Hg species (tracers) at the point of sample acquisition, in combination with
Eric Lawitz et al.
The New England journal of medicine, 368(20), 1878-1887 (2013-04-24)
In phase 2 trials, the nucleotide polymerase inhibitor sofosbuvir was effective in previously untreated patients with chronic hepatitis C virus (HCV) genotype 1, 2, or 3 infection. We conducted two phase 3 studies in previously untreated patients with HCV infection.
Tobias Broger et al.
The Lancet. Infectious diseases, 19(8), 852-861 (2019-06-04)
Most tuberculosis-related deaths in people with HIV could be prevented with earlier diagnosis and treatment. The only commercially available tuberculosis point-of-care test (Alere Determine TB LAM Ag [AlereLAM]) has suboptimal sensitivity, which restricts its use in clinical practice. The novel
Sankha Chattopadhyay et al.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 66(12), 1814-1817 (2008-08-16)
A simple separation technique of (99m)Tc from Na(2)[(99)Mo]MoO(4) in sodium hydroxide solution obtained from the (98)Mo(n,gamma)(99)Mo reaction is described. Low to medium specific activity (99)Mo-molybdate solution of 7.4-18.5GBq (200-500mCi) in sodium hydroxide was passed through a tiny Dowex-1 column (25mg)
Monika Brzychczy-Wloch et al.
Annals of clinical microbiology and antimicrobials, 12, 41-41 (2013-12-24)
Multi-drug resistant coagulaso-negative staphylococci (CNS) have become an increasing problem in nosocomial infections connected with the presence of medical devices. The paper aimed to analyze the prevalence of antibiotic resistance in CNS isolated from invasive infection in very low birth
T J Wang et al.
Biochemical and biophysical research communications, 287(1), 173-180 (2001-09-11)
The mutation and/or deletion of tumor suppressor genes have been postulated to play a major role in the genesis and the progression of gliomas. In this study, the functional expression and efficacy in tumor suppression of 3 tumor suppressor genes
S Soize et al.
AJNR. American journal of neuroradiology, 35(10), 1903-1909 (2014-06-07)
Four-dimensional, contrast-enhanced MRA is a useful technique for the diagnosis and classification of brain AVM. The purpose of this study was to evaluate its usefulness in the follow-up of treated brain AVM. Patients with treated brain AVM (embolization, radiosurgery, and/or
R Bouhaha et al.
Pathologie-biologie, 58(6), 426-429 (2009-03-17)
The transcription factor 7-like 2 (TCF7L2) rs7903146 T allele was associated with type 2 diabetes (T2D) in most populations worldwide. In individuals of European descent, the association with T2D was recently found to be modulated by obesity status. However, further
Daimei Chen et al.
Journal of hazardous materials, 235-236, 186-193 (2012-08-14)
TiO(2) pillared clay materials were prepared by montmorillonite (Mt) and acidic solutions of hydrolyzed Ti alkoxides in the presence of high-molecular-weight polyoxypropylene (POP)-backboned di-quaternary salts (POP). The as-prepared materials were characterized by means of XRD, FTIR, TG-DTA, XRF, specific surface
Syed Ali-Raza Naqvi et al.
Pakistan journal of pharmaceutical sciences, 26(2), 299-305 (2013-03-05)
Radiolabeled neuropeptides are widely investigated to diagnose and therapy of tumors. These peptides get internalization after binding with particular receptors at the surface of cells and finally move to lysosome. Internalization into tumor cells helps in mapping the infected site.
R Kuttan et al.
The Biochemical journal, 119(4), 651-657 (1970-10-01)
1. trans-4-Hydroxy-l-proline was found to occur in the bound state in the leaves of sandal (Santalum album L.), in which large amounts of free cis-4-hydroxy-l-proline are also present. 2. Bound trans-4-hydroxy-l-proline was present, associated mainly with a ;wall' fraction and
Stephen C M Tsoi et al.
Molecular and cellular endocrinology, 196(1-2), 95-106 (2002-10-19)
Vascular endothelial growth factor (VEGF) is a key regulator for placental angiogenesis and vascular functions via activating two high affinity tyrosine-kinase receptors, VEGF receptor-1 (VEGFR-1) and -2 (VEGFR-2). Recently, a specific VEGF165 receptor, neuropilin-1 (NP-1), was also identified in endothelial
Wenfen Zhang et al.
Journal of agricultural and food chemistry, 62(26), 6100-6107 (2014-06-17)
In this paper, a rapid and effective HPLC method, using tetraazacalix[2]arene[2]triazine-modified silica gel (NCSi) as solid-phase extraction (SPE) sorbent, was developed for the purification and determination of trace acrylamide in starchy foodstuffs. The main influence factors of SPE including amount
Kaushik K Rangharajan et al.
Soft matter, 11(26), 5214-5223 (2015-06-05)
Past research has confirmed the existence of surface nanobubbles on various hydrophobic substrates (static contact angle >90°) when imaged in air-equilibrated water. Additionally, the use of solvent exchange techniques (based on the difference in saturation levels of air in various
Paola Concolino et al.
Metabolism: clinical and experimental, 61(4), 519-524 (2011-10-22)
More than 90% of all cases of congenital adrenal hyperplasia (CAH) result from steroid 21-hydroxylase gene (CYP21A2) mutations. The CYP21A2 gene is located in the human leukocyte antigen (HLA) class III region on the short arm of chromosome 6p21.3, along
Asli Yuksel et al.
Journal of hazardous materials, 190(1-3), 1058-1062 (2011-03-29)
Complete degradation of azo dye Orange G was studied using a 500 mL continuous flow reactor made of SUS 316 stainless steel. In this system, a titanium reactor wall acted as a cathode and a titanium plate-type electrode was used
Tetsunari Takai et al.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology, 18(6), 1888-1893 (2009-06-10)
We previously reported that fecal cyclooxygenase 2 (COX-2) mRNA assay, detecting COX-2 mRNA in feces, is useful for identifying subjects with colorectal cancer (CRC). To further improve the sensitivity, we evaluated the usefulness of the combination of COX-2 mRNA and
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