Benzenesulfonamides
Apexbio Technology LLC N-Desmethyl Sildenafil 139755-82-1 10mg
N-Desmethyl Sildenafil (CAS 139755-82-1) is a pharmacologically active metabolite of sildenafil It acts as a selective inhibitor of phosphodiesterase type 5 (PDE5) modulating intracellular signaling pathways by preventing the degradation of cyclic guanosine monophosphate (cGMP) Experimental studies have demonstrated its inhibitory activity toward PDE5 implicating a role in the modulation of vascular and smooth muscle functions N-Desmethyl Sildenafil is utilized in biomedical research to study PDE5-related cellular processes and to explore potential therapeutic strategies targeting this enzyme
Electron Microscopy Sciences SEM Scintillator YAP 20.0x2 mm
YAP (Yttrium Aluminum Perovskite activated by Ce3+) shares the same advantages as YAG but is more efficient in terms of light output than YAG crystals. As well, the emission spectrum peaks at about 378nm, and this corresponds closely to the maximum sensitivity of the S11 photocathode which in general is used in most scanning electron microscopes. (There would be more improvement in signal by using a YAP crystal rather than YAG in these microscopes). The decay time of YAP (40ns) is faster than YAG (80ns) so its overall performance is superior to YAG.
YAP crystals should be coated with 50nm of aluminum prior to use. Note: P-47 is usually in-stock. YAG and YAP delivery time is 6-8 weeks. Use with Philips scanning electron microscopes.
eMolecules Medchem Express / HA-100 / 5mg / 446256326 / HY-100984 / / 84468-24-6 / MFCD00209852 / 277.340 / C13H15N3O2S
Medchem Express / HA-100 / 5mg / 446256326 / HY-100984 / / 84468-24-6 / MFCD00209852 / 277.340 / C13H15N3O2S
eMolecules Medchem Express / PKR-IN-C16 / 5mg / 705860907 / HY-13977A / / 608512-97-6 / MFCD28135662 / 268.290 / C13H8N4OS
Medchem Express / PKR-IN-C16 / 5mg / 705860907 / HY-13977A / / 608512-97-6 / MFCD28135662 / 268.290 / C13H8N4OS
Electron Microscopy Sciences SEM Scintillator YAP 9.0x3 mm
YAP (Yttrium Aluminum Perovskite activated by Ce3+) shares the same advantages as YAG but is more efficient in terms of light output than YAG crystals. As well, the emission spectrum peaks at about 378nm, and this corresponds closely to the maximum sensitivity of the S11 photocathode which in general is used in most scanning electron microscopes. (There would be more improvement in signal by using a YAP crystal rather than YAG in these microscopes). The decay time of YAP (40ns) is faster than YAG (80ns) so its overall performance is superior to YAG.
YAP crystals should be coated with 50nm of aluminum prior to use. Note: P-47 is usually in-stock. YAG and YAP delivery time is 6-8 weeks. Use with ETEC scanning electron microscopes.
Electron Microscopy Sciences SEM Scintillator YAP 18.0x1 mm
YAP (Yttrium Aluminum Perovskite activated by Ce3+) shares the same advantages as YAG but is more efficient in terms of light output than YAG crystals. As well, the emission spectrum peaks at about 378nm, and this corresponds closely to the maximum sensitivity of the S11 photocathode which in general is used in most scanning electron microscopes. (There would be more improvement in signal by using a YAP crystal rather than YAG in these microscopes). The decay time of YAP (40ns) is faster than YAG (80ns) so its overall performance is superior to YAG.
YAP crystals should be coated with 50nm of aluminum prior to use. Note: P-47 is usually in-stock. YAG and YAP delivery time is 6-8 weeks. Use with Camscan, Balscan, Camb scanning electron microscopes.
Electron Microscopy Sciences SEM Scintillator YAP 19.0x1 mm
YAP (Yttrium Aluminum Perovskite activated by Ce3+) shares the same advantages as YAG but is more efficient in terms of light output than YAG crystals. As well, the emission spectrum peaks at about 378nm, and this corresponds closely to the maximum sensitivity of the S11 photocathode which in general is used in most scanning electron microscopes. (There would be more improvement in signal by using a YAP crystal rather than YAG in these microscopes). The decay time of YAP (40ns) is faster than YAG (80ns) so its overall performance is superior to YAG.
YAP crystals should be coated with 50nm of aluminum prior to use. Note: P-47 is usually in-stock. YAG and YAP delivery time is 6-8 weeks. Use with JEOL U3, JSM2 scanning electron microscopes.
Electron Microscopy Sciences SEM Scintillator YAP 12.0x1 mm
YAP (Yttrium Aluminum Perovskite activated by Ce3+) shares the same advantages as YAG but is more efficient in terms of light output than YAG crystals. As well, the emission spectrum peaks at about 378nm, and this corresponds closely to the maximum sensitivity of the S11 photocathode which in general is used in most scanning electron microscopes. (There would be more improvement in signal by using a YAP crystal rather than YAG in these microscopes). The decay time of YAP (40ns) is faster than YAG (80ns) so its overall performance is superior to YAG.
YAP crystals should be coated with 50nm of aluminum prior to use. Note: P-47 is usually in-stock. YAG and YAP delivery time is 6-8 weeks. Use with Cambridge S600 scanning electron microscopes.
Sigma Aldrich Fine Chemicals Biosciences TMI-1 >=98% (HPLC) | 287403-39-8 | 25MG
TMI-1 >=98% (HPLC) | Purity: >=98% (HPLC) | Mol Wt: 398.5 | 287403-39-8 | 25MG
Accela Chembio Inc N-tert-butyl 4-nitrophenylsulfonamide | 25g | 49690-09-7 | MFCD00443679 | 97+% | Shelf Life: 2520 Days | Regular
N-tert-butyl 4-nitrophenylsulfonamide | 25g | 49690-09-7 | MFCD00443679 | 97+% | Shelf Life: 2520 Days | Regular
Accela Chembio Inc N-tert-butyl 4-nitrophenylsulfonamide | 5g | 49690-09-7 | MFCD00443679 | 97+% | Shelf Life: 2520 Days | Regular
N-tert-butyl 4-nitrophenylsulfonamide | 5g | 49690-09-7 | MFCD00443679 | 97+% | Shelf Life: 2520 Days | Regular
Accela Chembio Inc N-cyclopropyl 4-nitrophenylsulfonamide | 5g | 549476-61-1 | MFCD00458256 | 97+% | Shelf Life: 2520 Days | Regular
N-cyclopropyl 4-nitrophenylsulfonamide | 5g | 549476-61-1 | MFCD00458256 | 97+% | Shelf Life: 2520 Days | Regular