Bismuth telluride inverse opal fabricated by colloidal templating with electrodeposition by Yap, Sabrina Hui Qing.

“…The optimum current density to successfully infiltrate Bi2Te3 into the colloidal template is 2 mA/cm2 where three-dimensional Bi2Te3 inverse opal (>15 layers) with good stoichiometry was achieved.…”
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Multienzyme nanoassemblies: from rational design to biomedical applications by Li, Di, Xiong, Qirong, Liang, Li, Duan, Hongwei

“…This review begins with an introduction of the up-to-date strategies in designing MENAs, mainly including substrate channeling, compartmentalization and control of enzyme stoichiometry. The desirable properties that endow MENAs with important applications are also discussed in detail. …”
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Interaction of SIRT6 with telomeric chromatin in the context of ageing and cancer by Teh, Zhi Jing

“…Interestingly, this LLPS behaviour was only observed beyond the specific stoichiometry of SIRT6:nucleosome ratio of 6. These droplets further demonstrated liquid-like properties with varying dynamicity depending on SIRT6 concentration. …”
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Electrical control of ferromagnetism in multiferroic bismuth ferrite-based heterostructures by You, Lu

“…A thorough study of the oxygen pressure dependence reveals a great impact of composition stoichiometry on the relevant ferroelectric properties, which can be elucidated by the interactions between polar order and defect chemistry. …”
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Low temperature synthesis of sub-micrometer yttria-doped barium zirconate thin films by modified chemical solution deposition technique by Biswas, Mridula, Xie, Hanlin, Su, Pei-Chen

“…Pure perovskite BZY phase without barium carbonate associated with low calcination temperature was successfully obtained with no obvious barium (Ba) evaporation to deviate the stoichiometry composition. This cost effective and scalable method for BYZ, as compared to the other reported vacuum-based thin film deposition techniques such as pulsed laser deposition (PLD) or atomic layer deposition (ALD), is potentially applicable in the fabrication of high quality electrolyte for nano-thin film micro solid oxide fuel cells operating at temperature below 500°C.…”
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Structural study of amorphous CoFeB thin films exhibiting in-plane uniaxial magnetic anisotropy by Kirk, D, Kohn, A, Borisenko, K, Lang, C, Schmalhorst, J, Reiss, G, Cockayne, D

“…Despite an average coordination number of approximately 8 for the transition-metal component, a degree of medium-range order, and a stoichiometry close to Co50 Fe50, large local deviations from this octahedral value mean that the structure is not based on bcc-type basic units. © 2009 The American Physical Society.…”

Postgrowth substitutional tin doping of 2D WS2 crystals using chemical vapor deposition by Chang, R, Sheng, Y, Ryu, G, Mkhize, N, Chen, T, Lu, Y, Chen, J, Lee, J, Bhaskaran, H, Warner, J

“…This postgrowth modification opens up ways to selectively dope one layer at a time and construct mixed stoichiometry vertical heterojunctions in bilayer crystals.…”

Ion mobility-mass spectrometry reveals the influence of subunit packing and charge on the dissociation of multiprotein complexes. by Boeri Erba, E, Ruotolo, B, Barsky, D, Robinson, C

“…The composition, stoichiometry, and organization of protein complexes can be determined by collision-induced dissociation (CID) coupled to tandem mass spectrometry (MS/MS). …”

Atomic engineering of platinum alloy surfaces by Li, T, Bagot, P, Marquis, E, Edman Tsang, S, Smith, G

“…K, a thick, stable oxide layer is formed on the surface with a stoichiometry of PdO, beneath which a Pd-depleted (Pt-rich) layer exists. …”

3D correlative imaging of lithium ion concentration in a vertically oriented electrode microstructure with a density gradient. by Huang, C, Wilson, MD, Suzuki, K, Liotti, E, Connolley, T, Magdysyuk, OV, Collins, S, Van Assche, F, Boone, MN, Veale, MC, Lui, A, Wheater, R-M, Leung, CLA

“…Here, for the first time, an interrupted in situ correlative imaging technique is developed, combining novel, full-field X-ray Compton scattering imaging with X-ray computed tomography that allows 3D pixel-by-pixel mapping of both Li+ stoichiometry and electrode microstructure of a LiNi0.8Mn0.1Co0.1O2 cathode to correlate the chemical and physical properties of the electrode inside a working coin cell battery. …”

The inhibitor thiomandelic acid binds to both metal ions in metallo-beta-lactamase and induces positive cooperativity in metal binding. by Damblon, C, Jensen, M, Ababou, A, Barsukov, I, Papamicael, C, Schofield, C, Olsen, L, Bauer, R, Roberts, G

“…The thiomandelate complex of the mononuclear enzyme can be detected only at low metal to enzyme stoichiometry; the relative populations of mononuclear and binuclear enzyme as a function of cadmium concentration provide clear evidence for positive cooperativity in metal ion binding in the presence of the inhibitor, in contrast to the negative cooperativity observed in the free enzyme.…”

Heptameric (L12)6/L10 rather than canonical pentameric complexes are found by tandem MS of intact ribosomes from thermophilic bacteria. by Ilag, L, Videler, H, McKay, A, Sobott, F, Fucini, P, Nierhaus, K, Robinson, C

“…Moreover, through tandem MS we discovered a stoichiometry for the stalk protuberance on Thermus thermophilus and other thermophiles and contrast this assembly with the analogous one on ribosomes from mesophiles. …”

Regulation of intracellular pH in sheep cardiac Purkinje fibre: interactions among Na+, H+, and Ca2+1. by Kaila, K, Vaughan-Jones, R, Bountra, C

“…The changes in intracellular Na+ and H+ caused by amiloride were quantitatively consistent with an electroneutral stoichiometry. The fall in pHi during strophanthidin exposure is therefore not caused by inhibition or reversal of acid extrusion Na+-H+ exchange. …”

Plasmodium falciparum Pf34, a novel GPI-anchored rhoptry protein found in detergent-resistant microdomains. by Proellocks, N, Kovacevic, S, Ferguson, D, Kats, L, Morahan, B, Black, C, Waller, K, Coppel, R

“…Pf34, previously demonstrated to be glycosyl-phosphatidyl-inositol (GPI)-anchored [Gilson, P.R., Nebl, T., Vukcevic, D., Moritz, R.L., Sargeant, T., Speed, T.P., Schofield, L., Crabb, B.S. (2006) Identification and stoichiometry of GPI-anchored membrane proteins of the human malaria parasite Plasmodium falciparum. …”

Surface structure and spectroscopy of WO2(012) by Jones, F, Egdell, R, Brown, A, Wondre, F

“…The terminating (012) ionic plane most probably has stoichiometry W2O4. STM images demonstrate that the chains of paired WO6 octahedra in this outer layer undergo pronounced lateral relaxations, bringing them into positions between the rows of chains in the underlying W2 ionic plane. …”

O(3P) atoms as a chemical probe of surface ordering in ionic liquids by Waring, C, Bagot, P, Slattery, J, Costen, M, McKendrick, K

“…The reactivity of the ionic liquids increases nonlinearly with n, in a way that cannot simply be explained by stoichiometry. We infer that the alkyl chains must be preferentially exposed at the interface to a degree that is dependent on chain length. …”

The crystal structure of CHIR-AB1: a primordial avian classical Fc receptor. by Arnon, T, Kaiser, J, West, A, Olson, R, Diskin, R, Viertlboeck, B, Göbel, T, Bjorkman, P

“…Analytical ultracentrifugation demonstrated that CHIR-AB1 exists as a mixture of monomers and dimers in solution, and equilibrium gel filtration revealed a 2:1 receptor/ligand binding stoichiometry. Measurement of the 1:1 CHIR-AB1/IgY interaction affinity indicates a relatively low affinity complex, but a 2:1 CHIR-AB1/IgY interaction allows an increase in apparent affinity due to avidity effects when the receptor is tethered to a surface. …”

Significance of Na/Ca exchange for Ca2+ buffering and electrical activity in mouse pancreatic beta-cells. by Gall, D, Gromada, J, Susa, I, Rorsman, P, Herchuelz, A, Bokvist, K

“…The beta-cell Na/Ca exchanger is electrogenic and has a stoichiometry of three Na+ for one Ca2+. The current arising from its operation reverses at approximately -20 mV (current inward at more negative voltages), has a conductance of 53 pS/pF (14 microM [Ca2+]i), and is abolished by removal of external Na+ or by intracellularly applied XIP (exchange inhibitory peptide). …”

Interactions of poly(amidoamine) dendrimers with the surfactants SDS, DTAB, and C12EO6: an equilibrium and structural study using a SDS selective electrode, isothermal titration ca... by Sidhu, J, Bloor, T, Couderc-Azouani, S, Penfold, J, Holzwarth, J, Wyn-Jones, E

“…From the electromotive force (EMF) measurements, ITC data, and SANS data, the stoichiometry of the supramolecular complexes was determined.…”

Fluorescent charge-assisted halogen-bonding macrocyclic halo-imidazolium receptors for anion recognition and sensing in aqueous media. by Zapata, F, Caballero, A, White, N, Claridge, T, Costa, P, Félix, V, Beer, P

“…The syn iodo-imidazoliophane isomer forms novel dimeric isostructural XB complexes of 2:2 stoichiometry with bromide and iodide anions in the solid state. …”