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Vertex 70

Manufactured by Agilent Technologies
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Sourced in Germany

The VERTEX 70 is a high-performance Fourier Transform Infrared (FTIR) spectrometer designed for a wide range of analytical applications. It features a robust optical design and advanced signal processing capabilities to deliver reliable and accurate measurements across a broad spectral range.

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Lab products found in correlation

E2695, by Waters Corporation (1 mentions) As400, by Agilent Technologies (1 mentions) Ncb 1200, by Eyela (1 mentions) Pe95 t95, by Linkam (1 mentions) Inova 500m, by Agilent Technologies (1 mentions)

2 protocols using vertex 70

1

Multimodal Characterization of Hybrid Polymer

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The compounds were characterized by
ATR-IR (Bruker VERTEX 70) and by 1H NMR (Varian AS400;
400 MHz) using chloroform-d. The HP was analyzed
by a GPC (Waters e2695) system equipped with a refractive index detector
(Waters 2414) using tetrahydrofuran as eluent and monodisperse polystyrene
calibration standards. Phase transition temperatures of the HP were
measured by DSC (Mettler Toledo DSC 1) using heating and cooling rates
of 2 °C/min. The mixture was analyzed by both WAXS and SAXS (Ganesha
lab instrument) at various temperatures. Optical textures of the cells
and coatings were investigated by POM (Leica DM 7200P or Leica DM
2700M) with a hot stage (Linkam PE95/T95). Transmission spectra of
the cells and coatings were obtained with a UV/vis/NIR spectrometer
(PerkinElmer Lambda 950) with a two-dimensional detector module. The
temperature of the sample was controlled by a water-agent temperature
controller (EYELA NCB-1200) and was calibrated by a thermoelectric
couple. The thickness of the coating was measured by an interferometer
(Forgale Zoomsurf 3D).
Zhang W., Kragt S., Schenning A.P., de Haan L.T, & Zhou G. (2017). Easily Processable Temperature-Responsive Infrared-Reflective Polymer Coatings. ACS Omega, 2(7), 3475-3482.
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2

Structural Characterization of GelMA and OP3-MA

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The chemical structure of GelMA and OP3‐MA was characterized by Fourier transform infrared spectrometer (FTIR, Inova‐500M, Varian, USA) and nuclear magnetic resonance spectrometer (NMR, VERTEX 70, Burke, Germany). For FTIR characterization, 5 mg of samples was first mixed with 30 mg of potassium bromide (KBr) and ground into powder, then the powder was pressed into a transparent flake and tested by FTIR. The scan range of the wavenumber was 4000–500 cm−1, and the resolution was 4 cm−1. As for NMR characterization, samples were dissolved in deuterated water (D2O), and the hydrogen spectrum was detected.
Luo P., Fang J., Yang D., Yu L., Chen H., Jiang C., Guo R., Zhu T, & Tang S. (2022). OP3‐4 peptide sustained‐release hydrogel inhibits osteoclast formation and promotes vascularization to promote bone regeneration in a rat femoral defect model. Bioengineering & Translational Medicine, 8(2), e10414.
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