Deoxyribonucleic acid (DNA) from salmon milt (ca. 100–300 bp, purity >90%) was purchased from Fujifilm Wako (Osaka, Japan). RNA from yeast was purchased from Tokyo Chemical Industry Inc. (Tokyo, Japan). Cytidine-5′-monophosphate (purity 98%), adenosine-5′-monophasphate (purity 98%), guanosine-5′-monophasphate (purity 97%), and uridine-5′-monophasphate (purity 98%) were purchased from Combi Blocks Inc. (San Diego, CA, USA). KNO3, NaCl, CaCl2·2H2O, Al(NO3)3·9H2O, Zn(NO3)2·6H2O, Co(NO3)2·6H2O, Pb(NO3)2, NiCl2·6H2O, Cu(NO3)2·3H2O from Fujifilm Wako (Osaka, Japan), Hg(NO3)2·H2O and AgNO3 from Sigma-Aldrich (St. Louis, MO, USA), Cd(NO3)2·9H2O from Combi-Blocks (San Diego, CA, USA), and MgCl2·6H2O from Kishida Chemicals (Osaka, Japan) were used for metal ion sensing experiments, as received. Unless otherwise mentioned, deionized water of resistivity 18.2 MOhm⋅cm and purified using a Purelab Chorus 1 Life Science apparatus was used in all experiments.
Zn no3 2 6h2o
Manufactured by Fujifilm
Sourced in Japan
Zinc nitrate hexahydrate, Zn(NO3)2·6H2O, is a white crystalline compound used in various laboratory applications. It is a salt formed by the combination of zinc, nitrate, and water molecules. This compound is commonly utilized as a precursor in chemical synthesis, as a reagent in analytical procedures, and for various other scientific purposes.
Automatically generated - may contain errors
Lab products found in correlation
Cacl2 2h2o, by Fujifilm (1 mentions)
Al no3 3 9h2o, by Fujifilm (1 mentions)
Co no3 2 6h2o, by Fujifilm (1 mentions)
Pb no3 2, by Fujifilm (1 mentions)
Cu no3 2 3h2o, by Fujifilm (1 mentions)
Hg no3 2 h2o, by Merck Group (1 mentions)
Sodium chloride (nacl), by Fujifilm (1 mentions)
Agno3, by Merck Group (1 mentions)
Cytidine 5 monophosphate, by Combi-Blocks (1 mentions)
Sodium hydroxide (naoh), by Fujifilm (1 mentions)
3 protocols using zn no3 2 6h2o
1
Preparative Procedures for Biomolecules and Metal Ions
2
Synthesis of Zinc-Ammine Complex
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Zn(NO3)2·6H2O (>99%), NaOH (>97%), and NH3 aqueous solution (28%), all from Wako Pure Chemical Industries, Ltd., Japan, were used without further purification. A zinc–ammine complex precursor solution was prepared according to Meyers et al.22 (link) Specifically, 10 ml of aqueous 2.5 M NaOH was added dropwise to 15 ml of aqueous 0.5 M Zn(NO3)2·6H2O under vigorous stirring. The resulting slurry was centrifuged and the supernatant was removed. Rinsing and centrifugation was performed four times to remove Na+ and NO3−. The precipitate was then dissolved in 50 ml of aqueous 6.6 M NH3 to yield the zinc–ammine complex solution.
3
Hydrothermal Growth of ZnO Nanowires
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Single-crystalline ZnO nanowires
were hydrothermally grown on a ZnO seed layer/SiO2/p-Si
substrate. A 5 nm Ti adhesion layer and 100 nm ZnO seed layer were
sequentially deposited onto a 100 nm SiO2/p-type Si substrate
by radio frequency (RF) sputtering. Solutions for hydrothermal reactions
were mixtures composed of 5 mM zinc nitrate hexahydrate, Zn(NO3)2·6H2O (Wako, 99.0%) and 5 mM
hexamethylenetetramine (HMTA), (CH2)6N4 (Wako, 99.0%). The ZnO-deposited substrate was immersed in the growth
solution and kept at 80 °C for 24 h. A ZnO nanowire array was
obtained on the substrate after the reaction. After growth, the samples
were rinsed with DI water and IPA. Then the ZnO nanowires were annealed
for 1 h at 600 °C in atmospheric air to prevent surface degradation.47 (link)
were hydrothermally grown on a ZnO seed layer/SiO2/p-Si
substrate. A 5 nm Ti adhesion layer and 100 nm ZnO seed layer were
sequentially deposited onto a 100 nm SiO2/p-type Si substrate
by radio frequency (RF) sputtering. Solutions for hydrothermal reactions
were mixtures composed of 5 mM zinc nitrate hexahydrate, Zn(NO3)2·6H2O (Wako, 99.0%) and 5 mM
hexamethylenetetramine (HMTA), (CH2)6N4 (Wako, 99.0%). The ZnO-deposited substrate was immersed in the growth
solution and kept at 80 °C for 24 h. A ZnO nanowire array was
obtained on the substrate after the reaction. After growth, the samples
were rinsed with DI water and IPA. Then the ZnO nanowires were annealed
for 1 h at 600 °C in atmospheric air to prevent surface degradation.47 (link)
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