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Showing 1-30 of 93 results for "151173" within Papers
Nasir Ahemad et al.
Journal of forensic sciences, 56(3), 706-709 (2011-03-03)
Stature is used for constructing a biological profile that assists with the identification of an individual. So far, little attention has been paid to the fact that stature can be estimated from hand impressions left at scene of crime. The
Benjamin Horstmann et al.
Bioorganic chemistry, 57, 155-161 (2014-12-03)
A series of azobenzenealkylmaleimides (AMDs) with different spacer length was synthesized and coupled via Michael-Addition to a specific mutant of a bacterial histone deacetylase-like amidohydrolase (HDAH). Michaelis-Menten parameters (Vmax and Km) were employed to characterize the effect of both, the
Jong-Pyo Kang et al.
Antonie van Leeuwenhoek, 108(3), 619-626 (2015-07-01)
A novel bacterial strain DCY104(T) isolated from soil of a ginseng field in Yeoncheon County, Republic of Korea is described in this study. Cells were short rod-shaped, motile by mean of one polar flagellum, strictly aerobic, Gramreaction negative, oxidase and
Salvatore Sotgia et al.
Talanta, 85(4), 1783-1785 (2011-08-30)
An unusual reaction involving ninhydrin and aminothiols was exploited to set an indirect method for the chiral recognition of stereoisomers of penicillamine. Separation of diastereoisomers was achieved on a C18 column in isocratic mode by using a mixture of propionic
Danique van Vliet et al.
Molecular genetics and metabolism, 114(1), 29-33 (2014-12-04)
In phenylketonuria (PKU), cerebral neurotransmitter deficiencies have been suggested to contribute to brain dysfunction. Present treatment aims to reduce blood phenylalanine concentrations by a phenylalanine-restricted diet, while in some patients blood phenylalanine concentrations also respond to cofactor treatment with tetrahydrobiopterin
Stephanie Berdejo et al.
Journal of forensic sciences, 57(2), 509-514 (2011-11-23)
Three relatively new reagents for developing latent fingermarks on porous substrates, 1,2-indandione (IND), 5-methylthioninhydrin (5-MTN), and lawsone, are compared with the more widely used ninhydrin and 1,8-diazofluoren (DFO). Developed latent fingermark visualization on 10 different substrates comprising colored papers, cardboard
Onur Turhan et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 113, 297-301 (2013-06-06)
The current work was performed for hydrazone formation reaction of ninhydrin with phenylhydrazine in chloroform by using "background defining method" in FTIR liquid cell. The method allowed following the consumption and formation of the reagent and product at the same
Amlan Chakraborty et al.
International journal of pharmaceutics, 570, 118654-118654 (2019-09-03)
The use of nanoparticles for pulmonary delivery poses challenges such as the presence of anatomical barriers and the loss of bioactive components. Excipients are often used to facilitate delivery. Excipients suitable for nanoparticle delivery are still being explored. Herein we
Natalia Barkalina et al.
Nanomedicine (London, England), 10(10), 1539-1553 (2015-05-27)
This study aimed to investigate the effects of actively targeting mesoporous silica nanoparticles (MSNPs) toward mammalian sperm with a cell-penetrating peptide (C105Y), with subsequent analysis of binding rates and nano-safety profiles. Boar sperm were exposed in vitro to C105Y-functionalized MSNPs
Andriana Surleva et al.
Food chemistry, 141(3), 2788-2794 (2013-07-23)
Indirect quantification of total cyanogenic compounds (cyanogens) in plants was studied using a novel ninhydrin-based spectrophotometric micromethod. The ninhydrin-cyanide system obeys Beer's law in the range from 20 μg L(-1) to 800 μg L(-1) CN(-) with molar absorptivity ε=1.4×10(5) L
Karina H Nakayama et al.
ACS nano, 9(7), 6900-6908 (2015-06-11)
The objective of this study was to enhance the angiogenic capacity of endothelial cells (ECs) using nanoscale signaling cues from aligned nanofibrillar scaffolds in the setting of tissue ischemia. Thread-like nanofibrillar scaffolds with porous structure were fabricated from aligned-braided membranes
Shao-Ru Wang et al.
Advanced science (Weinheim, Baden-Wurttemberg, Germany), 7(13), 1903770-1903770 (2020-07-17)
CRISPR (clustered regularly interspaced short palindromic repeats) systems have been established as valuable genome-editing tools. Controlling CRISPR systems has high biological significance and this field has garnered intense interest. There is a considerable need for simple approaches with no need
Brett D Noerager et al.
Inflammation, 38(6), 2279-2287 (2015-07-26)
Neutrophils (PMNs) are key mediators of inflammatory processes throughout the body. In this study, we investigated the role of acrolein, a highly reactive aldehyde that is ubiquitously present in the environment and produced endogenously at sites of inflammation, in mediating
Valdeir Arantes et al.
Biotechnology for biofuels, 7, 87-87 (2014-07-01)
There is still considerable debate regarding the actual mechanism by which a "cellulase mixture" deconstructs cellulosic materials, with accessibility to the substrate at the microscopic level being one of the major restrictions that limits fast, complete cellulose hydrolysis. In the
Mohd Akram et al.
Colloids and surfaces. B, Biointerfaces, 94, 220-225 (2012-03-01)
The interaction of nickel dipeptide complex [Ni(II)-Gly-Tyr](+) with ninhydrin has been investigated in the absence and presence of cationic cetyltrimethylammonium bromide (CTAB) and gemini (16-s-16, s=4, 5, 6) surfactants spectrophotometrically at 80°C and pH 5.0. The product formed was the
A R Gannon et al.
European cells & materials, 29, 105-121 (2015-01-31)
While it is well established that the composition and organisation of articular cartilage dramatically change during skeletal maturation, relatively little is known about how this impacts the mechanical properties of the tissue. In this study, digital image correlation was first
Gazzetta Chimica Italiana, 123, 137-137 (1993)
Chao Li et al.
Journal of biomaterials science. Polymer edition, 23(1-4), 405-424 (2011-02-12)
Biomaterials have been playing important roles in cartilage regeneration. Although many scaffolds have been reported to enhance cartilage regeneration, none of the scaffolds available are optimal regarding mechanical properties, integration with host cartilage and providing proper micro-environment for chondrocyte attachment
Karen Cortés-Sarabia et al.
Applied microbiology and biotechnology, 104(14), 6173-6183 (2020-05-29)
Bacterial vaginosis is one of the most frequent vaginal infections. Its main etiological agent is Gardnerella vaginalis, which produces several virulence factors involved in vaginal infection and colonization, in particular, sialidase (SLD), a potential clinical biomarker that participates in immune
Holden.MH
To Be a Crime Scene Investigator (2006)
James Madden et al.
Bioorganic & medicinal chemistry letters, 20(17), 5329-5333 (2010-07-27)
A novel series of 2-aminobenzimidazole inhibitors of BACE1 has been discovered using fragment-based drug discovery (FBDD) techniques. The rapid optimization of these inhibitors using structure-guided medicinal chemistry is discussed.
Senem Çulha et al.
Materials science & engineering. C, Materials for biological applications, 52, 315-324 (2015-05-09)
L-Lysine imprinted poly(2-hydroxyethyl methacrylate-co-N-methacryloyl-L-aspartic acid) [P(HEMA-co-MAAsp)] cryogels were synthesized and characterized with Fourier transform infrared spectroscopy, scanning electron microscopy, surface area measurements, swelling, and squeezing tests. Specific surface area for imprinted cryogel was 34.2m(2)/g while the value was 21.3m(2)/g for
Alastair D Green et al.
Pflugers Archiv : European journal of physiology, 467(10), 2219-2228 (2015-01-07)
We have studied the effects of cell communication on human beta cell function and resistance to cytotoxicity using the novel human insulin-secreting cell line 1.1B4 configured as monolayers and pseudoislets. Incubation with the incretin gut hormones GLP-1 and GIP caused
Oren Goltzer et al.
Clinical orthopaedics and related research, 473(7), 2253-2261 (2015-02-05)
High-dose antimicrobial-loaded bone cement (ALBC) is recommended to treat orthopaedic infections. Elution characteristics from prefabricated ALBC spacers and how they compare with hand-mixed ALBC are not well described. (1) How does antimicrobial release from prefabricated spacers compare with release from
Ashley Spicka et al.
Forensic science international, 209(1-3), 80-85 (2011-02-01)
To investigate the use of ninhydrin-reactive nitrogen (NRN) in gravesoil to estimate early postmortem interval (PMI), we conducted an experiment to decompose swine (Sus scrofa) carcasses of contrasting mass (∼1 kg, ∼20 kg, ∼40 kg, ∼50 kg). Carcasses were placed
Masaki Moriyama et al.
Advanced healthcare materials, 4(4), 569-575 (2014-09-13)
Antioxidant micelles capable of scavenging reactive oxygen species (ROS) are prepared from poly(ethylene glycol)-b-poly(dopamine) block copolymers. The micelles inhibit tube formation of human umbilical vein endothelial cells (HUVECs) by scavenging endogenous ROS. Furthermore, the micelles inhibit angiogenesis in the chicken
Amino acid analysis: aqueous dimethyl sulfoxide as solvent for the ninhydrin reaction.
S Moore
The Journal of biological chemistry, 243(23), 6281-6283 (1968-12-10)
Dibakar Goswami et al.
Bioconjugate chemistry, 25(11), 2067-2080 (2014-10-10)
Iron overload causes progressive and sometimes irreversible damage due to accelerated production of reactive oxygen species. Desferrioxamine (DFO), a siderophore, has been used clinically to remove excess iron. However, the applications of DFO are limited because of its inability to
Tetrahedron, 34, 1285-1285 (1978)
Wisna Novera et al.
Antioxidants & redox signaling, 33(17), 1191-1208 (2020-04-28)
Aims: Current treatment options for ovarian clear cell carcinoma (OCCC) are limited to combination of platinum-based and other cytotoxic agents to which patients respond poorly due to intrinsic chemoresistance. There is therefore an urgent need to develop alternative therapeutic strategies
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