gentamycin sulfate gs  (Macklin Inc)

Journal: Materials

Article Title: Advanced Procedure of Simultaneous Electrodeposition from a Natural Deep Eutectic Solvent of a Drug and a Polymer Used to Improve TiZr Alloy Behavior

doi: 10.3390/ma16124387

Figure Lengend Snippet: Gentamicin release profiles from the PPy–GS coatings electrosynthesized on TiZr alloy from NADES electrolyte containing 0.5 M Py and 0.05 M GS; inset: calibration curve recorded in PBS for GS ( n = 3).

Article Snippet: Ti50%Zr alloy, choline chloride (ChCl 99%—Sigma Aldrich, St. Louis, MI, USA), lactic acid, and gentamicin sulfate (GS) powder (Alfa Aesar, Thermo Fisher, Kandel, Germany) were used for natural deep eutectic solvent preparation.

Techniques:

Journal: Bioengineering

Article Title: Doped Halloysite Nanotubes for Use in the 3D Printing of Medical Devices

doi: 10.3390/bioengineering4040096

Figure Lengend Snippet: Coated pellets, filaments and beads. ( A ) 1.5 wt % gentamicin (GS) loaded halloysite nanotubes (HNTs), coated on polylactic acid (PLA) pellet; ( B ) 10 wt % gentamicin loaded HNTs, coated on PLA pellet; ( C ) 7.5 wt % GS-HNT 3D printed PLA filament; ( D ) 7.5 wt % GS-HNT 3D printed PLA bead; ( E ) 3D printed PLA control bead; ( F ) SEM of GS-HNT coated pellet, red arrows indicate GS coating, bar = 5 mm.

Article Snippet: To determine the elution profile for our model drug gentamicin sulfate (GS), we used a NANODROP 2000 UV-Visible spectrophotometer from Thermo Scientific (Waltham, MA, USA).

Techniques: Control

Journal: Bioengineering

Article Title: Doped Halloysite Nanotubes for Use in the 3D Printing of Medical Devices

doi: 10.3390/bioengineering4040096

Figure Lengend Snippet: ( A ) 7.5 wt % HNT loaded with gentamicin PLA filament; ( B ) 1.5 wt % HNT loaded with gentamicin PLA filament; ( C ) 10 wt % HNT PLA filament; ( D ) SEM 1.5 wt % HNT loaded with gentamicin filament. Insert magnifies the filament surface in D to show GS flakes.

Article Snippet: To determine the elution profile for our model drug gentamicin sulfate (GS), we used a NANODROP 2000 UV-Visible spectrophotometer from Thermo Scientific (Waltham, MA, USA).

Techniques:

Journal: Bioengineering

Article Title: Doped Halloysite Nanotubes for Use in the 3D Printing of Medical Devices

doi: 10.3390/bioengineering4040096

Figure Lengend Snippet: PLA pellets growth inhibition studies. ( A ): (A) Sterile broth; (B) E. coli inoculated broth’ (C–E) 10 wt % HNT-coated PLA pellets in broth culture. ( B ): (A) sterile broth; (B) E. coli inoculated broth’ (C–E) 1.5 wt % gentamicin loaded HNT-coated PLA pellets in broth culture. ( C ): 10 wt % HNT-coated PLA pellet on Mueller Hinton plate. ( D ): 1.5 wt % gentamicin loaded HNT-coated PLA pellets on Mueller Hinton plate.

Article Snippet: To determine the elution profile for our model drug gentamicin sulfate (GS), we used a NANODROP 2000 UV-Visible spectrophotometer from Thermo Scientific (Waltham, MA, USA).

Techniques: Inhibition, Sterility

Journal: Bioengineering

Article Title: Doped Halloysite Nanotubes for Use in the 3D Printing of Medical Devices

doi: 10.3390/bioengineering4040096

Figure Lengend Snippet: ( A ): (A) Sterile broth; (B) E. coli inoculated broth; (C–E) 10 wt % HNT doped PLA filaments. ( B ): (A) Sterile broth; (B) E. coli inoculated broth; (C–E) 1.5 wt % gentamicin loaded HNT doped PLA filaments. ( C ): 10 wt % HNT-PLA filament; ( D , E ): 1.5 wt % HNT loaded with gentamicin PLA filament.

Article Snippet: To determine the elution profile for our model drug gentamicin sulfate (GS), we used a NANODROP 2000 UV-Visible spectrophotometer from Thermo Scientific (Waltham, MA, USA).

Techniques: Sterility

Journal: Bioengineering

Article Title: Doped Halloysite Nanotubes for Use in the 3D Printing of Medical Devices

doi: 10.3390/bioengineering4040096

Figure Lengend Snippet: ( A ): (A) Sterile broth, (B) E. coli inoculated broth (C–E) 1.5 wt % GS-loaded HNT-PLA discs. ( B ): (A) E. coli inoculated broth; (B) sterile broth; (C–E) 7.5 wt % GS-loaded HNT-PLA discs. ( C ): 1.5 wt % HNT loaded with gentamicin disc; ( D ): 7.5 wt % GS-loaded HNT loaded disc.

Article Snippet: To determine the elution profile for our model drug gentamicin sulfate (GS), we used a NANODROP 2000 UV-Visible spectrophotometer from Thermo Scientific (Waltham, MA, USA).

Techniques: Sterility

Journal: Bioengineering

Article Title: Doped Halloysite Nanotubes for Use in the 3D Printing of Medical Devices

doi: 10.3390/bioengineering4040096

Figure Lengend Snippet: ( A ) Commercially available antibiotic-laden PMMA bead string. ( B ) Drug doped PLA pellets, gentamicin pellet (upper figure) and methotrexate pellet (lower figure); ( C ) Extruded drug-doped-filaments. Gentamicin-doped filament (upper figure) and methotrexate-doped filament (lower figure). ( D ) 3D printed drug doped beads. These can then be assembled into implantable bead strings. Gentamicin bead (upper figure) and methotrexate bead (lower figure). ( E ) SEM of a 3D printed bead showing later-by-layer assembly with gentamicin crystals embedded within the assembled layers. (red arrow, insert). ( F ) Potential antibiotic designs demonstrating the potential for 3D printing diverse sets of bioresorbable bead strings. Arrows (1–3) indicates the direction of the fabrication process (pellet>>>extruded filament>>>3D printed bead).

Article Snippet: To determine the elution profile for our model drug gentamicin sulfate (GS), we used a NANODROP 2000 UV-Visible spectrophotometer from Thermo Scientific (Waltham, MA, USA).

Techniques: