The largest database of trusted experimental protocols

Mmafm 2

Manufactured by Veeco

The MMAFM 2 is a multi-mode atomic force microscope (AFM) designed for high-resolution imaging and analysis of surfaces. It provides a versatile platform for various imaging modes, including contact mode, tapping mode, and non-contact mode, allowing users to investigate a wide range of materials and applications.

Automatically generated - may contain errors

2 protocols using mmafm 2

1

Adsorption of Small RNA Particles on Mica

Check if the same lab product or an alternative is used in the 5 most similar protocols
Mica surface (Ted Pella, Inc.) was pre-treated with poly-L-lysine (0.1% w/v, Ted Pella, Inc.) to increase the adsorption of small RNA particles. 20 µL poly-l-lysine (5 µg/ml) was added onto freshly cleaved mica substrate and was incubated for 30 s. Then the surface was washed by 100 µL H2O and dried by compressed air. Annealed RNA solution was diluted to 50 nM and a drop of 5 µL was deposited onto pre-treated mica and incubated for 2 min. 20 µL TAE/Mg2+ buffer was further added. Imaging was performed in a fluid cell under tapping mode on a Multimode AFM (MMAFM 2, Veeco) with SNL-10 probe (Veeco, Inc.).
+ Open protocol
+ Expand
2

Characterization of ZIF-8 Nanostructures

Check if the same lab product or an alternative is used in the 5 most similar protocols
The crystal structures were estimated from XRD patterns collected using a PANalytical X'Pert PRO diffractometer with Cu Kα radiation, operated at 45 kV and 40 mA. The scan range was from 5 o to 45 o (2q) at 0.10 o /s. AFM images were obtained using a Veeco Instruments MMAFM-2. The samples were deposited on freshly exfoliated mica sheets as substrates. We measure 30 samples and calculated the average and standard deviation of the size and thickness, respectively. TEM images were obtained using a Hitachi H-800 at 200 kV. The distributions of ZIF-8 NSs were measured by DLS using ELSZ-2000 (Otsuka Electronics Co., Ltd.) at 25°C. FT-IR spectra were measured using a Shimazu IRAffinity-1S. The porosity of the products was characterized by Nitrogen adsorption measurements at 77 K using a BELSORPmax (MicrotracBEL). X-ray photoelectron spectroscopy (XPS) spectrum on C 1s and N 1s were obtained in a VG-Microtech Multilab 3000 spectrometer with an Al Kα radiation (1253.6 eV) as the energy source.
+ 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!