Guanine - anhydrous crystalline - recrystallized from DMA
| ID | WAAvBR |
|---|---|
| Sample name | Guanine - anhydrous crystalline - recrystallized from DMA |
| File name | Guanine-14N-Anhydrous-Crystalline-from_DMA |
| Type | None |
| Multispectrum | False |
| Spectral resolution | None |
| Excitation wavelength | 532.0 nm |
| Excitation laser intensity | 20.0 mW |
| Exposure (integration) time | 30.0 s |
| Spectroscopy type | Raman spectroscopy (RS) |
| Reference DOI/URL | None |
| Acquisition date | June 10, 2021, 11:39 a.m. |
|---|---|
| Instrument (spectrometer) | WITec alpha300 RSA - Raman microscope |
| Composition | Anhydrous crystalline guanine from Sigma-Aldrich recrystallized from aqueous solution of dimethylamine |
| pH | None |
| Concentration | None [concentration] mmol/l |
| Temperature | None °C |
| Species | None |
| Age/time | None |
| Cell/tissue type | None |
| None |
| A 1 mg of commercial anhydrous crystalline guanine was dissolved in 5 mL of 0.5% aqueous solution of dimethylamine (DMA). A drop (1 uL) was deposited on the quartz slide and the solvent was evaporated. Spectra were obtained from several positions of dried spot, averaged, and background-corrected. |
Uploaded on:
June 10, 2021, 12:12 p.m.
June 10, 2021, 12:12 p.m.
mojzes@karlov.mff.cuni.cz
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