Fakta om udbudet
Udbyder
Aarhus Universitet
Vindere
(07.06.2022)
Thermo Fisher Scientific
Hvidovre
Mass spectrometer and HPLC - 2022-0377832
Aarhus Universitet
Voluntary ex ante transparency notice
Supplies
Section I: Contracting authority/entity
National registration number: 31119103
Postal address: Nordre Ringgade 1
Town: Aarhus C
NUTS code: DK Danmark
Postal code: 8000
Country: Denmark
Contact person: Jens August Aastrup Munch
E-mail: udbud@au.dk
Telephone: +45 93522562
Internet address(es):
Main address: https://www.au.dk/
Section II: Object
Mass spectrometer and HPLC - 2022-0377832
We need to purchase a high-performance liquid chromatography (HPLC) system and a mass spectrometer (MS) for a new single-cell proteomic platform at Biomedicine, Aarhus University. This platform is part of the CellX single cell roadmap initiative and aims to provide proteomic analysis at the single-cell level for nationwide users, both in academia and industry. One of the major breakthroughs in performing mass spectrometry-based proteomic analysis at the single-cell level is the SCoPE (single-cell proteomics by mass spectrometry) technique, which we will adopt within our CellX platform.
Based on these needs and requirements, the system needs to fulfil some mandatory requirements:
For the HPLC system it should:
1. Stably deliver a wide range of flow rates, from 1 nL/min to 100 uL/min, to support various potential workflows and increase flexibility of the system.
2. Tolerate ultra-high pressure (up to 1,500 bar) to enable the use of ultra-long and highly condensed analytical columns, ultimately resulting in ultra-high sensitivity.
3. Be fully compatible with the MS system, can be controlled together with the MS from a single console without the need of additional plugins.
For the MS system it should:
1. Have at least one mass analyzer with ultra-high resolution (a resolution of 120,000 @ m/z 200) that can confidently differentiate the mDa level of mass differences of TMT reporter ions.
2. Have the capacity to do scans at various MS levels (MS1, MS2, and MS3) using an ultra-high resolution mass analyzer. To do this rapidly requires the instrument to have several mass analyzers/chambers to produce and store ions generated at different MS levels.
3. Be able to perform parallel detection; within one minute of analysis time, it should be able to acquire at least 30 full spectra at a resolution of 120,000 @ m/z 200 with one mass analyzer and 1200 data dependent MS/MS scans of the precursors with another mass analyzer.
4. Have the capability to choose precursors for fragmentation in an intelligent manner using sophisticated algorithms, for instance, real-time assessment on the possibility of a MS2 spectrum to yield a valid peptide identification.
5. Have an ion source capable of online gas phase fractionation, thus possesses the ability to get rid of unwanted ions (for instance singly charged ions) and provide orthogonal selectivity to the LC separation.
6. By combination of the aforementioned five points, provide ultra-high sensitivity and allow analysis of ultra-low abundant proteins/peptides (picogram level).
Apart from these mandatory requirements, additional preferred features for the MS include:
1. Having three types of mass analyzers to enable broader applications. For instance, an ultra-high-resolution Orbitrap for accurate m/z measurements, an ion trap for robust and flexible ion production and storage, as well as a quadrupole for both wide and narrow mass selection.
2. Having the capability for different fragmentation modes including CID/HCD/ETD/UVPD, as well as data-dependent MSn (n>3) scans.
3. Being robust, stable, and without need for frequent maintenances. The system should be fully compatible with other instrumentation and data analysis platforms currently operational in the purchaser’s lab infrastructure.
Section IV: Procedure
- The procurement falls outside the scope of application of the directive
The only system that can fulfill all the mandatory and has many of the preferred features is the Vanquish Neo HPLC coupled with an Orbitrap Eclipse Tribrid mass spectrometer and the FAIMS Pro interface from Thermo Fisher.
Section V: Award of contract/concession
Town: Hvidovre
NUTS code: DK Danmark
Country: Denmark
Section VI: Complementary information
Postal address: Toldboden 2
Town: Viborg
Postal code: 8800
Country: Denmark
E-mail: klfu@naevneneshus.dk
Telephone: +45 72405708
Internet address: https://erhvervsstyrelsen.dk/klagenaevnet-for-udbud
Please contact Aarhus University, if you have a comment about this notice - udbud@au.dk
Following the notification, a standstill period of 10 calendar days will be held in accordance to paragraph 3 of Act No. 593 of 2 June 2016 on the Danish Act on the Complaints Board for public Procurement. This implies that the Contracting Authority cannot sign the Contract with the winning Tenderer before the standstill period has expired.
In case of complaints about tenders or decisions, e.g. award of contracts covered by Section II or III in the Danish Public Procurement Act must be submitted to the Complaints Board for Public Procurement (Klagenævnet for Udbud) within 45 calendar days from the day after the contractor published a notice in the Official Journal on the conclusion of a contract. At the latest concurrently with submission of an appeal to the Complaints Board for Public Procurement, the complaint must inform the Contracting Authority of the alleged infringement, and whether the appeal is to be referred to the board.
Postal address: Carl Jacobsens Vej 35
Town: Valby
Postal code: 2500
Country: Denmark
E-mail: kfst@kfst.dk
Telephone: +45 41715000
Internet address: www.kfst.dk