The largest database of trusted experimental protocols

Microscopic glass slides

Manufactured by Avantor
Sourced in United Kingdom, United States

Microscopic glass slides are flat, transparent surfaces used for the observation and analysis of microscopic specimens. They provide a stable and standardized platform to mount and secure samples for examination under a microscope.

Automatically generated - may contain errors

5 protocols using microscopic glass slides

1

Optimizing Cell Culture Reagents and Tools

Check if the same lab product or an alternative is used in the 5 most similar protocols
Methanol and ethanol were from VWR International Ltd. (Poole, UK). Metformin (D150959), phenformin (p7045), and other general chemicals were purchased from Sigma-Aldrich (Poole, UK). ECL Western blotting analysis system (RNP2109) was from GE Healthcare (Little Chalfont Bucks). Dulbecco’s Modified Eagle Medium (DMEM) (41965–039, 31885–023), Dulbecco’s phosphate-buffered saline (DPBS) (14190), trypsin (25300–054), penicillin-streptomycin (15140122), lipofectamine 2000, Superscript VILO Master Mix (11755–050), Taqman Universal PCR Master Mix (4324020) were from Thermo-Fisher Scientific (Perth, Scotland). HiPerFect transfection reagent (301704) was from Qiagen (Manchester, UK). Microscopic glass slides (631–0906) were from VWR International (Lutterworth, UK). Vectashield hard-set anti-fade mounting medium with DAPI (H-1500) was from Vector Laboratories Inc. (Peterborough, UK). Details of antibodies (S1 Table), plasmids (S2 Table, oligos (S3 Table) and viruses (S2 Table) are listed in S1S3 Tables.
+ Open protocol
+ Expand
2

Optical Thin Film Characterization

Check if the same lab product or an alternative is used in the 5 most similar protocols
The substrates were chosen according to the measurements performed afterwards. Indeed, spectrophotometer measurements require a transparent substrate, therefore microscopic glass slides (VWR international) were used. Spectroscopic ellipsometry required a high optical index difference between the substrate and the thin film layer, thus a silicon wafer was chosen. The substrates were cleaned in an ultrasonic bath in acetone and ethanol, dried by nitrogen flow and an oxygen plasma. The latter step also increased the wettability of the substrate.
The deposition of the thin film layers was performed by spin coating. The spin coating speed was set to 500–1000 rpm, in order to obtain layers of a few hundred micrometers thickness. The deposition technique yields homogeneous thin film layers in the center of the sample where the optical measurements are performed. Nevertheless, every measurement was repeated at least twice on two different areas to avoid thickness-dependent artefacts. The thickness and homogeneity of the thin films were determined by a mechanical stylus profilometer (Brucker Decktak XT).
+ Open protocol
+ Expand
3

Hydrogel-based Enzyme Detection System

Check if the same lab product or an alternative is used in the 5 most similar protocols
Acrylamide (AAm) and N,N′-bis(acryloyl)cystamine (BAC) were purchased from Alfa Aesar. Tetramethylethylenediamine (TEMED) and Amplex UltraRed reagent (AUR) were purchased from ThermoFisher Scientific. Peroxidase from horseradish (HRP), 3-(trimethoxysilyl) propyl methacrylate, dextran from Leuconostoc spp (Mr ~ 100000), and anhydrous (≥99.9%) dimethyl sulfoxide were purchased from Sigma-Aldrich. Ammonium persulfate (APS) was purchased from CalabrioChem Inc. Polyethylene(glycol) diacrylate (PEGDA; Mw = 400) was purchased from PolySciences Inc. Ethanol (EtOH) was purchased from Decon Laboratories Inc. Glacial acetic acid was purchased from Macron Fine Chemicals. Water (dd-H2O) was ionized using Milli-Q Advantage A-10 water purification system (Millipore, U.S.A.). Microscopic glass slides (3” × 1” × 1.2 mm) and micro cover glass (18 mm × 18 mm) were purchased from VWR. Rain-X water repellant manufactured by ITW (Global Bands, TX) was purchased from Home Depot. All UV−vis absorbance spectra were acquired on a Safire2 UV−vis microplate reader (TECAN, Switzerland). The absorbance for the samples were measured at 568 nm in a Nunclon 96-clear Microwell plate. Mechanical characterization tests were performed on a TA Instruments RSA-G2 Solids Analyzer.
+ Open protocol
+ Expand
4

Measuring Bumblebee Wing Dimensions

Check if the same lab product or an alternative is used in the 5 most similar protocols
After cuticle surface extraction, the forewings of each individual were cut off and mounted on microscopic glass slides (76 × 26 mm, VWR International, Radnor, USA). A second glass slide was placed on top of the wings, which were thus flattened, in order to improve the quality of the subsequently taken photographs. We used an Axiocam 105 color microscope camera (Zeiss, Germany) mounted on a Stemi 508 stereo microscope (Zeiss, Germany) to photograph each individual wing. For photography, we employed the transmitting light source of the stereo microscope in order to avoid any reflections on the wings. As a proxy for size, we measured the distance from the proximal end of the first cubital cell to the distal end of the third cubital cell [53 ] by means of the analytical software ZEN 3.2 (blue edition, Zeiss). This size was also used to normalize the absolute scent amount on the surface of each individual bumblebee.
+ Open protocol
+ Expand
5

Fabrication of PEG-DA Hydrogel Scaffolds

Check if the same lab product or an alternative is used in the 5 most similar protocols
Poly(ethylene glycol) diacrylate (PEG-DA) (MW 575), 2-hydroxy-2-methylpropriophenone (HMPP), 3-(trichlorosilyl) propyl methacrylate (TPM), hexamethyldisilazane, and fibronectin were purchased from Sigma-Aldrich (St. Louis, MO). AZ P4620 photoresist and AZ 400K developer were obtained from AZ Electronic Materials Corp. (Somerville, NJ). Hexane, dichloromethane, ethanol and acetone were purchased from PHARMCO-AAPER (Brookfield, CT). A Sylgard 184 Silicone Elastomer Kit containing polydimethylsilane (PDMS) elastomer and curing agent was purchased from Dow Corning Corporation (Midland, MI). Calcein-AM was obtained from Molecular Probes-Life Technologies (Grand Island, NY). Microscopic glass slides were purchased from VWR (Batavia, IL). The photomask was obtained from CAD/Art Services, Inc. (Bandon, OR).
+ Open protocol
+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Sign up for free.
Registration takes 20 seconds.
Available from any computer
No download required

Sign up now

Revolutionizing how scientists
search and build protocols!