ARP

Description

The ARP facility allows to measure rapid kinetic processes (micro- to milliseconds) on purified macromolecules in vitro by different spectroscopies (absorbance, fluorescence).

An array of instruments are available, including stopped-flow instruments (msec-time frame ≥ 10 ms) to study folding/unfolding processes, enzyme reaction mechanisms, rapid binding or dissociation processes (absorbance and fluorescence). For faster measurements, a Hi-Tech PTJ-64 capacitor-discharge T-jump apparatus ( ≥ 20 μs) for fluorescence and absorbance experiments is available, as well as an in-house built continuous flow (original prototype) based on a capillary mixing methodology (dead-time 50 μs).

The ARP laboratory includes in detail the following equipment:

    • Applied Photophysics single-mixing -SX-18

    • Applied Photophysics Pi-star 180,

    • Applied Photophysics sequential-mixing DX-17MV

    • Tgk Scientific Hi-Tech PTJ-64 capacitor-discharge T-jump apparatus

    • In-house built continuous flow (original prototype) based on a capillary mixing methodology (dead-time 50 μs) with a fluorescence CCD camera

Spectrofotometers/fluorimeters for general analysis of samples before kinetic measurements are also available.


STAFF

Francesca Cutruzzolà - Managing Director - Full professor - E-mail francesca.cutruzzola@uniroma1.it SCOPUS

Stefano Gianni - Scientific Officer- Full Professor - E-mail stefano.gianni@uniroma1.it SCOPUS

Andrea Bellelli - Full Professor - E-mail andrea.bellelli@uniroma1.it SCOPUS

Roberto Contestabile- Associate Professor - E-mail roberto.contestabile@uniroma1.it SCOPUS

Francesco Malatesta - Full Professor - E-mail francesco.malatesta@uniroma1.it SCOPUS

Angelo Toto- Researcher- E-mail angelo.toto@uniroma1.it. SCOPUS

How to access the Facility

Access to the Facility can be requested by filling the APPLICATION FORM

Before applying, please carefully read the USER GUIDELINES


The facility is located in the Sapienza Main Campus, Building CU027, Room T5 (Ground Floor).

How to reach us


TRANSNATIONAL ACCESS FORMS (MOSBRI project)