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  1. 9861
    “…The active gthrombin was prepared by the expression of gecko prethrombin‐2 in 293 T cells, followed by purification with Ni(2+)‐chelating column chromatography prior to activation by snake venom‐derived Ecarin. …”
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    Super‐high procoagulant activity of gecko thrombin: A gift from sky dragon
  2. 9862
    “…The highest free radical scavenging activity of DPPH (83.3%), ABTS (88.1%), TEAC (2.38 mM), OH (72.5%), NO (65.7%), antioxidant activity in emulsion and formation of TBARS (0.36 mg MDA/L), total antioxidant (1.61), reducing power (1.17), chelation of iron (87.7%), copper (34.8%) ions, and inhibition of the growth of Escherichia coli (16.3 mm) and Bacillus cereus (15.4 mm) were affected by the type of enzymes (especially Alcalase). …”
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    Technological, nutritional, and biological properties of apricot kernel protein hydrolyzates affected by various commercial proteases
  3. 9863
    “…We show that depletion of extracellular Ca(2+) by chelators, or its omission from the extracellular medium, leads to membrane-bound Hb release into the cytosol. …”
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    The Impact of Ca(2+) on Intracellular Distribution of Hemoglobin in Human Erythrocytes
  4. 9864
    “…At the end of the experiment, biomass (dry weight—DW), leaf area, total leaf chlorophyll (CHL), and the activity of root chelate reductase (FCR) were recorded. Additionally, the mineral composition of roots (R) and shoots (S) was evaluated. …”
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    Nutritional Performance of Five Citrus Rootstocks under Different Fe Levels
  5. 9865
    “…The produced single-stranded DNA chain is identified by CRISPR-Cas12a, and consequently, the trans-cleavage activity of the Cas12a enzyme is activated to parallelly digest Ag(+) aptamer sequences that are chelated with silver ions (Ag(+)). The released Ag(+) reacted with 3,3′,5,5′-tetramethylbenzidine (TMB) for coloring. …”
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    Sensitive and Direct Analysis of Pseudomonas aeruginosa through Self-Primer-Assisted Chain Extension and CRISPR-Cas12a-Based Color Reaction
  6. 9866
    “…Lastly, UV spectrometric experiments suggested a plausible allosteric mode of action, as none of the thienopirimidinones showed Mg(2+) chelation properties otherwise typical of IN strand transfer inhibitors (INSTIs).…”
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    Dihydroxyphenyl- and Heteroaromatic-Based Thienopyrimidinones to Tackle HIV-1 LEDGF/p75-Dependent IN Activity
  7. 9867
    “…The tag is assembled on the protein in three steps, comprising (i) reaction with 4-fluoro-2,6-dicyanopyridine (FDCP); (ii) reaction of the cyano groups with [Formula: see text] -cysteine, penicillamine or [Formula: see text] -cysteine to complete the lanthanoid chelating moiety; and (iii) titration with a lanthanoid ion. …”
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    Site-selective generation of lanthanoid binding sites on proteins using 4-fluoro-2,6-dicyanopyridine
  8. 9868
    “…The grafted random copolymer binder provided excellent flexibility (319% elongation), adhesion strength (50 times higher than PVDF), transition metal chelation capability, and efficient ionic conductivity pathways. …”
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    Tailored PVDF Graft Copolymers via ATRP as High-Performance NCM811 Cathode Binders
  9. 9869
    “…The antioxidant capacity of saponins extracted by DESs and traditional methods was evaluated by the DPPH clearance rate, iron ion chelation rate and potassium ferricyanide reducing power. …”
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    Optimization of green deep eutectic solvent (DES) extraction of Chenopodium quinoa Willd. husks saponins by response surface methodology and their antioxidant activities
  10. 9870
    “…This leads to difficulty in preparing histological sections for histopathological examination. Acid and chelating agents are generally used to decalcify teeth. …”
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    Qualitative Histological Evaluation of Various Decalcifying Agents on Human Dental Tissue
  11. 9871
    “…The antioxidant (DPPH(•), ABTS(•+) scavenging, and Fe(2+)-chelating ability), cytotoxic, and antibacterial activities were also investigated. …”
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    Encapsulation and Biological Activity of Hesperetin Derivatives with HP-β-CD
  12. 9872
    “…Native corn in Cherán, Michoacán, southwestern Mexico, represents a high-impact economic, social, and religious support, although its yield is low due to fungal diseases. …”
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    Antifungal Activity of Rue Essential Oil and Commercial Chitosan on Native Corn Foliar Diseases
  13. 9873
    “….%), the LM micro/nano droplets stability (colloidal stability for > 30 d and chemical stability for > 45 d) are not only improved, but also facilitate its spinning into fibers through bimetallic ions (e.g., Ga(3+) and Ca(2+)) chelation strategy. These resultant fibers can be woven into smart textiles with excellent flexibility, air permeability, water/salt resistance, and high temperature tolerance (−196–150 °C). …”
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    Versatile Liquid Metal/Alginate Composite Fibers with Enhanced Flame Retardancy and Triboelectric Performance for Smart Wearable Textiles
  14. 9874
    “…Here, we use cysteine-reactive bipyridyl and phenanthroline compounds as chelators for novel Fe(2+)- and Ru(2+)-based tmFRET acceptors to expand the working distance to as long as 50 Å, while preserving our ability to resolve even small maltose-dependent changes in distance. …”
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    Long-distance tmFRET using bipyridyl- and phenanthroline-based ligands
  15. 9875
    “…The washing agent was formulated by mixing glycolipid, lipopeptide, and phospholipid biosurfactants from Weissella cibaria PN3 and Brevibacterium casei NK8 with a chelating agent, ethylenediaminetetraacetic acid (EDTA). …”
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    Copper and chromium removal from industrial sludge by a biosurfactant-based washing agent and subsequent recovery by iron oxide nanoparticles
  16. 9876
    “…The LCN2/LOXL2/MMP9 ternary complex promoted migration and invasion of oesophageal squamous cell carcinoma (ESCC) cells, as well as tumour growth and malignant progression in vivo, while the iron chelator deferoxamine mesylate (DFOM) inhibited ESCC tumour growth. …”
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    A protein complex of LCN2, LOXL2 and MMP9 facilitates tumour metastasis in oesophageal cancer
  17. 9877
    “…The anionic ligands act as metal chelators, κ(2) N (1) S-donors, forming five-membered rings with a trans-configuration. …”
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    Synthesis, crystal structure and Hirshfeld analysis of trans-bis­{(2E)-N-phenyl-2-[(2E)-3-phenyl-2-propen-1-yl­idene]hydrazinecarbo­thio­amidato-κ(2) N (1),S}palladium(II)
  18. 9878
    por Khodadadi, Mahsa, Shayanfar, Ali
    Publicado 2023
    “…Trientine or (N,N´-bis(2-aminoethyl)-1,2-ethanediamine (TETA) is a copper chelator and used in Wilson’s disease, is aliphatic amine that does not have UV absorbing groups. …”
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    Developing an analytical method for quantification of trientine based on modified silver nanoparticles
  19. 9879
    “…Eco80 contains 80% of Escherichia coli metabolites, with biological concentrations of metal ions, including 2 mM free Mg(2+) and 29 mM metabolite-chelated Mg(2+). Fluorescence-detected binding isotherms (FDBI) were used to conduct a thermodynamic analysis of 24 RNA helices and found that these helices, which have an average stability of –12.3 kcal/mol, are less stable by ΔΔG(o)(37) ∼1 kcal/mol. …”
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    In vivo-like nearest neighbor parameters improve prediction of fractional RNA base-pairing in cells
  20. 9880
    por Reusser, Esaïe, Albrecht, Martin
    Publicado 2023
    “…Here we introduce a class of well-defined palladium(ii) complexes supported by N,N′-chelating and electronically flexible pyridylidene amide (PYA)-pyridyl ligands as catalysts for efficient α-arylation of ketones. …”
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    Electronically flexible PYA ligands for efficient palladium-catalyzed α-arylation of ketones
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