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Fp90 central processor

Manufactured by Mettler Toledo
Sourced in United States

The FP90 Central Processor is a compact, multi-functional device designed to serve as the control center for various laboratory instruments and equipment. It provides the necessary processing power and interface capabilities to manage and monitor connected devices, enabling efficient data collection and analysis in a laboratory setting.

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4 protocols using fp90 central processor

1

Analytical Characterization of Irradiated Samples

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POM was performed on a Nikon model Eclipse LV100POL optical polarizing microscope equipped with a Mettler Toledo model FP90 Central Processor connected with a model FP 82HT hot stage. 60Co γ-ray irradiation was carried out in the Takasaki Advanced Radiation Research Institute of Japan Atomic Energy Agency. Film thicknesses were measured using a Mitutoyo model MDQ-30M micrometer. HPLC analysis was performed on a JASCO model PU-980 intelligent HPLC pump equipped with a model UV-970 intelligent ultraviolet–vis detector. Elemental analysis was performed on a Yanaco CHN CORDER MT-6 elemental analyser. 1H NMR spectra were measured on a JEOL model NM-Excalibur 500 spectrometer operated at 500 MHz. Infrared spectra were measured on a JASCO model FT/IR-4100 Fourier transform infrared spectrometer with a model ATR PRO450-S-attenuated total reflection equipment. X-ray crystallographic study was carried out using a Rigaku AFC-8 diffractometer with graphite monochromated Mo Kα radiation at 300 K.
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2

Photocrosslinking Polymer Thin Films

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Film thicknesses were assessed using variable angle spectroscopic ellipsometry (VASE, J.A. Woollam, USA). Thermal cross-linking was produced using FP82HT Hot stage with FP90 Central Processor (Mettler Toledo, USA). Photo-cross-linking reactions were performed using Omnicure series-1000 UV lamp at the wavelength of 360 nm (Lumen Dynamics, USA). The intensity of UV light was measured employing ILT-1400-A radiometer–photometer (International Light Technology, USA). In all experiments, the UV lamp was allowed to warm for about 20–30 min prior to the cross-linking reactions for better reproducibility (cf. Figure S7). Dip-coater (KSV-NIMA, USA) was used to move the sample under the UV light for making photogradient surfaces. The polymer film was deposited using spin coater (PNM32 model, Headway Research, Inc., USA). The molecular weight of the polymer was determined using size exclusion chromatography (SEC, Wyatt Optilab rex detector along with Alliance waters 2695 separation module, USA). Functionality of the monomer and polymer was examined using 300 MHz 1H NMR and 13C NMR (Varian, USA).
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3

Fabrication of Photoresponsive SWCNT Composite

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The substrates were cleaned with acetone and IPA by ultrasonication twice before preparing the samples. The substrates were treated with an ultraviolet–ozone cleaner (ASM1101N, Asumi Giken Ltd., Tokyo, Japan) for 10 min. A PC56T44/SWCNT (1:1 (w/w)) composite film was fabricated by drop-casting a THF solution (0.2 mg mL−1) onto the substrate. The obtained film was dried at 25 °C for 15 h. The PC56T44/SWCNT composite film was irradiated at 313 nm (light intensity: 5 mW cm−2) for 5 h. Photoirradiation was performed at 25 °C under nitrogen using a temperature controller (FP90 central processor equipped with a FP-82HT hot stage, Mettler Toledo, Columbus, OH, USA). After irradiation, the unreacted polymer and cleaved coumarin groups were removed by immersion in CHCl3/hexane (1:3 (v/v)).
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4

Solution Blow Spun Fiber Mats

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Fiber mat samples were prepared by solution blow spinning 50 or 500 μL of polymer blend solutions onto 1 inch cover slips. For scanning electron microscopy (SEM), samples were sputter coated with gold before imaging (SEM, JEOL JSM-6390LV). Nanofiber diameter was measured using ImageJ (National Institutes of Health). Average fiber diameter and distribution were determined from 100 random measurements from 3 SEM micrographs. For optical microscopy, each sample was placed on a Mettler FP82HT hot stage controlled by a Mettler FP90 Central Processor and heated from room temperature to 37 °C at a rate of 1 °C per minute. For thickness measurements, 500 μL of the 10%(wt/v) PLGA 5%(wt/v) PEG polymer blend was deposited onto a glass slide via solution blow spinning and measured before and after incubation at 37 °C (n = 3).
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