
To: Customers who have purchased Accu-Bac medium batches listed below.
It is our intention to make the changes listed below. The details of the changes and the reasons for them are given below.
If you have any difficulties or concerns accepting the change, please contact us immediately.
Product:
Accu-Bac medium batches as listed below:
Product code | Strain | Batch number |
---|---|---|
AB04 | Klebsiella pneumoniae | 422067-M |
AB17 | Enterococcus faecalis | 422389-M |
AB26 | Klebsiella aerogenes | 419451-M |
AB40 | Pseudomonas aeruginosa | 420278-M |
AB75 | Escherichia coli | 419450-M |
AB75 | Escherichia coli | 420882-M |
Proposed Change Date: 16 June 2025
Change Details:
TCS continues to carry out in-house real-time shelf-life studies on the range of Accu-Bac products.
Shelf-life studies have recently been completed and data accrued to support an expiry date of 36 months for the above products.
For the specific batches listed above, the CoAs have been amended with the updated expiry date. An explanation for the change of expiry is included on the CoA and the updated CoAs are now available on our website www.tcsbiosciences.co.uk.
Reason for Change:
The expiry date for the Accu-Bac batches listed in this change control has been increased; this is reflected on the amended CoAs.
If unopened vials of the above batches have been stored in accordance with the IFU then these can be used to the expiry date stated on the amended CoA see our website www.tcsbiosciences.co.uk
Jun 2025