H 700h transmission electron microscope

Manufactured by Hitachi

Sourced in Japan

The Hitachi H-700H is a transmission electron microscope (TEM) designed for high-resolution imaging and analysis of materials. The H-700H is capable of magnifying samples up to 1,500,000 times and can achieve a resolution of 0.14 nanometers. The microscope utilizes an electron beam to illuminate and interact with the specimen, allowing for detailed examination of the internal structure and composition of materials at the atomic scale.

Automatically generated - may contain errors

Lab products found in correlation

Malvern nano zs90 zetasizer nano, by Malvern Panalytical (1 mentions) Dynapro ms800, by Wyatt Technology (1 mentions)

Spelling variants of this product

Transmission electron microscope (380 citations)

2 protocols using h 700h transmission electron microscope

Synthesis and Characterization of Ag2S Quantum Dots

Check if the same lab product or an alternative is used in the 5 most similar protocols

For the synthesis of the Ag₂S QDs, 400 μmol of GSH and 100 μmol of AgNO₃ were added to 75.0 mL of deionized water and stirred for a few minutes. Then, 25.0 mL of Na₂S solution was added under stirring. After this, the pH of the mixture was adjusted to 7.5 with NaOH and heated at 95 °C for 3 h. The Ag₂S QDs were purified via centrifuge ultrafiltration (10 kDa MW).
Fluorescence spectrum was collected on a Lengguang F98 spectrophotometer. X-ray diffraction (XRD) data was obtained on a Philips X'Pert PRO XL-30 X-ray diffractometer. Transmission electron microscopy (TEM) and elemental mapping were performed on a Hitachi H-700H transmission electron microscope. Fourier transform infrared spectroscopy (FT-IR) were performed on a Thermo Nicolet 5700 instrument.

Zhao J., Huang H., Zhao J., Xiong X., Zheng S., Wei X, & Zhou S. (2021). A hybrid bacterium with tumor-associated macrophage polarization for enhanced photothermal-immunotherapy. Acta Pharmaceutica Sinica. B, 12(6), 2683-2694.

+ Open protocol

+ Expand

Characterization of Fe3O4 Nanoparticles

Check if the same lab product or an alternative is used in the 5 most similar protocols

The morphology of the Fe₃O₄ nanoparticles were examined using a H-700H transmission electron microscope (TEM, Hitachi, Ltd., Tokyo, Japan) at an accelerating voltage of 100 kV, and the samples of Fe₃O₄ nanoparticles for the TEM study were prepared by placing drops of the nanoparticles in ethanol on the surface of carbon grids. The size of Fe₃O₄ nanoparticles was assessed by dynamic light scattering (DLS) using a DynaPro-MS800 instrument (Wyatt Technology, Santa Barbara, CA, USA), for which the Fe₃O₄ nanoparticles were dispersed in phosphate-buffered saline (PBS) at a concentration of 50 μg/mL. After ultrasonication, the aqueous solution was obtained after the samples were equilibrated at 25 °C for 10 min. The surface zeta potential of Fe₃O₄ nanoparticles was measured using a Malvern Nano-ZS90 Zetasizer Nano instrument (Malvern Instruments Ltd., Malvern, UK) at room temperature. The magnetic properties of the Fe₃O₄ nanoparticles were measured with a vibrating sample magnetometer (VSM, Quantum Design, Inc., San Diego, CA, USA) vibrating sample magnetometer at room temperature.

Wang J., Zhao G., Zhang Z., Xu X, & He X. (2016). Magnetic induction heating of superparamagnetic nanoparticles during rewarming augments the recovery of hUCM-MSCs cryopreserved by vitrification. Acta biomaterialia, 33, 264-274.

+ Open protocol

+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Revolutionizing how scientists
search and build protocols!