Notice of Results and Investor Presentation

22 September 2021

Microsaic Systems plc

("Microsaic" or "Company")

Notice of Results and Investor Presentation

Microsaic Systems plc (AIM: MSYS), the developer of point of need mass spectrometry ("MS") instruments, announces that it intends to publish its interim results for the six months ended 30 June 2021 (the "Interim Results") on 27 September 2021.

Glenn Tracey, CEO, and Bevan Metcalf, FD, will provide a live presentation relating to the Interim Results via the Investor Meet Company platform on 27 September 2021 at 10:00 am BST.

The presentation is open to all existing and potential shareholders. Questions can be submitted pre-event via your Investor Meet Company dashboard up until 9.00 am BST the day before the meeting or at any time during the live presentation.

Investors can sign up to Investor Meet Company for free and add to meet Microsaic Systems plc via:

https://www.investormeetcompany.com/microsaic-systems-plc/register-investor

Investors who already follow Microsaic Systems plc on the Investor Meet Company platform will automatically be invited.

About Microsaic ( www.microsaic.com )

Microsaic listed on AIM in 2011 to develop and commercialise micro-engineering chip-based mass spectrometry equipment. Having invested £30m over the last 20 years before and after the IPO, Microsaic has a robust patent portfolio in cutting-edge technology purpose built for "Industry 4.0" which enables analytical detection and characterisation at the point-of-need, whether within a human health environment, conventional laboratory setting, or within a bioprocessing facility for continuous mass spectrometer detection and monitoring of data at any step in the process workflow.

Microsaic's products and systems are commercially available through global markets via a network of regional and local partners, targeting its core laboratory, manufacturing and point-of-need applications.