Before you start
This topic lists the required hardware, software, AssayMAP cartridges, labware, and reagents for running the On-Cartridge Reaction v2.0 protocol. If you have questions about these items, contact Agilent Customer Service.
Hardware
The following figure and table show the components of the AssayMAP Bravo Platform, which are required for running the AssayMAP protocols.
Figure AssayMAP Bravo Platform components
 |
Item | Required hardware |
|---|---|
1 | Gripper upgrade |
2 | Bravo 96AM Head |
3 | 96AM Wash Station or the later model 96 Channel Wash Station |
4 | Pump Module 2.0 and two carboys |
5 | 96AM Cartridge & Tip Seating Station |
6 | Risers, 146 mm |
7 | STC controller |
8 | Peltier Thermal Station with custom plate nest |
9 | Thermal plate insert |
10 | Orbital Shaking Station with Control Unit |
To avoid a hardware crash and equipment damage, ensure that the wash station contains the white wide-bore chimneys when using the 25 µL cartridges. Note: The white wide-bore chimneys work for both 5-µL and 25-µL cartridges and are standard on wash stations purchased in 2020 onward. The wide-bore chimneys are white plastic, whereas the standard-bore chimneys are a semi-clear plastic. For details, see the 96 Channel Wash Station Maintenance Guide.
Optional equipment. The following equipment is recommended when preparing the samples and reagents:
• Microplate centrifuge, such as the Agilent Microplate Centrifuge or equivalent
• Microplate sealer, such as the Agilent PlateLoc Thermal Microplate Sealer or equivalent
Software
The following table lists the minimum software requirements.
Software | Version |
|---|---|
Agilent VWorks Plus (compliance-enabled edition) or VWorks Standard | 14.4 |
Agilent Protein Sample Prep Workbench | 4.0.2 |
Microsoft Excel Required for the reagent volume calculators and method setup tools. | Microsoft Office 365 32-bit edition |
For an overview of the software components, see Overview of software architecture.
AssayMAP cartridges
The following table lists the most common AssayMAP cartridges for performing the On‑Cartridge Reaction on the AssayMAP Bravo Platform. But any AssayMAP cartridge can be used with this application. Each cartridge type can be purchased as a rack of 96 cartridges.
Cartridge type | Agilent part number | |
|---|---|---|
5 µL cartridge | 25 µL cartridge | |
AssayMAP Protein A (PA-W) cartridge rack | G5496-60000 | G5496-60018 |
AssayMAP Protein G (PG-W) cartridge rack | G5496-60008 | – |
AssayMAP Streptavidin (SA-W) cartridge rack | G5496-60010 | G5496-60021 |
AssayMAP Resin-Free cartridge rack This cartridge can be used for mock runs or as cartridge placeholders if only partial columns of Protein A, Protein G, or Streptavidin 5- or 25-µL cartridges are required. For details, see Planning the cartridge layout. | G5496-60009 | – |
For more details about the available cartridges, see the Agilent AssayMAP Bravo Cartridges Selection Guide or the AssayMAP Cartridges page on Agilent.com.
Cartridge use and storage guidelines
See the cartridge box label for storage guidelines.
Follow these guidelines to get the best performance from AssayMAP cartridges:
• Use only primed and equilibrated cartridges.
Note: The On-Cartridge Reaction app uses cartridges that have been primed in another application. For example, you might run Affinity Purification to immobilize samples on the cartridges that you want to use for On-Cartridge Reaction.
• Do not allow wetted cartridges to dry out.
Note: Cartridges will not dry out during the course of a normal application run. Cartridges can dry out rapidly if they are exposed to air for extended periods (e.g., >1 hour) after they have been primed and equilibrated.
If you need to store primed and equilibrated cartridges for a short period, ensure that you use the lidded blue rack-receiver plate stack with an appropriate solution in the receiver plate chimneys such that the cartridge tips are submerged in the solution. See How to store prepared cartridges for more details.
• AssayMAP cartridges are intended to be single-use consumables. Agilent does not provide a performance guarantee for cartridges that have been used more than once.
If cartridge reuse is desired (for example, use of cartridges with immobilized customer-supplied affinity ligands), the customer is responsible for determining acceptable performance. In this case, ensure that you use particulate-free samples, equilibrate the cartridges using a solution compatible with the surface chemistry and resin matrix, and never allow the cartridges to dry out.
• PA-W, SA-W, and PG-W cartridges tolerate brief exposure to pH as low as 2.0. The stability of the PA-W, SA-W, and PG-W cartridges after capturing additional affinity ligands should be determined empirically.
Labware
Labware requirements vary depending on experimental design. The following table provides a complete list of labware options and the corresponding deck locations.
The following figure shows the nine Bravo deck locations for labware.
Use only the labware specified for each deck location. Using different labware or placing labware at unapproved deck locations can cause a collision resulting in equipment damage.Figure Labware locations on the Bravo deck (top view)
 |
Labware | Manufacturer part number* | Deck location options |
|---|---|---|
12 Column, Low Profile Reservoir, Natural PP | Agilent 201280-100 | 3—9 |
8 Row, Low Profile Reservoir, Natural PP | Agilent 201282-100 | 3—9 |
Reservoir, Seahorse 201254-100, PP, no walls, pyramid bottoms | Agilent 201254-100 | 3—9 |
Reservoir, Axygen Scientific RES-SW96-LP, 86mL pyramid bottom | Axygen Scientific RES-SW96-LP | 3—9 |
96 ABgene 1127, 1mL Deep Well, Square Well, Round Bottom | ABgene AB-1127 | 3—9 |
96 Bio-Rad PCR, Hard-Shell, Low-Profile, Full Skirt | Bio-Rad HSP‑9611 | 3—9** |
96 Eppendorf 30129300, PCR, Full Skirt, PolyPro | Eppendorf 30129300 | 3—9 |
96 Greiner 652270, PCR, Full Skirt, PolyPro | Greiner 652270 | 3—9** |
96 Greiner 650201_U-Bottom, Clear PolyPro | Greiner 650201 | 3—9 |
96 Greiner 650207_U-Bottom, White PolyPro | Greiner 650207 | 3—9 |
96 Greiner 651201_V-Bottom, Clear PolyPro | Greiner 651201 | 3—9 |
96 Costar 3363, PP Conical Bottom | Corning Costar 3363 | 3—9 |
96 Greiner 675801, Half Area, Flat-Bottom, UV Star | Greiner 675801 | 3—9 |
96 V11 Manual Fill Reservoir | Agilent G5498B#049 | 3—9 |
96 Red PCR Insert + Eppendorf 30129300, PCR, Full Skirt | Agilent insert (provided) and Eppendorf 30129300 | 4 |
96 Red PCR Insert + Bio-Rad PCR, Hard-Shell, Low-Profile, Full Skirt | Agilent insert (provided) and Bio‑Rad HSP‑9611 | 4** |
96 Red PCR Insert + Greiner 652270, PCR, Full Skirt, PolyPro | Agilent insert (provided) and Greiner 652270 | 4** |
96 Greiner U-Bottom Thermal Insert + Greiner 650201_U-Bottom, Clear PolyPro | Agilent G5498B#126 and Greiner 650201 | 4 |
96 Greiner V-Bottom Thermal Insert + Greiner 651201 V-Bottom, Clear PolyPro | Agilent G5498B#126 and Greiner 651201 | 4 |
96 AbGene U-Bottom Thermal Insert + AbGene 1127, Square Well, Round Bottom | Agilent G5498B#127 and ABgene AB-1127 | 4 |
*For dimensionally equivalent alternatives and other details about the labware, see the Labware Reference Guide in the Literature Library page of the Protein Sample Prep Workbench. **The Greiner and BioRad PCR plates are not compatible with the 25 µL cartridges at deck locations 3, 4, 7, and 9. | ||
Reagents
The volume, type, and concentration of reagents required for On-Cartridge Reaction vary depending on sample characteristics and the desired analytical result. For Agilent application notes and peer-reviewed papers using the On-Cartridge Reaction application, see the Reference library and the Agilent AssayMAP Bravo Citation Index, respectively. These resources provide detailed examples of reagents used successfully with this application in a variety of workflows.
By default, the syringes are rinsed thoroughly with deionized water at the wash station after completing the protocol to reduce the risk of premature syringe failure. To perform more stringent syringe washing between runs, use the Syringe Wash utility. For details about this utility and the reagent recommendations for washing the syringes, see the Syringe Wash v3.0 User Guide.
All labware requires volume overage for the protocol to execute properly. Use the On-Cartridge Reaction Reagent Volume Calculator to determine volume requirements for specific protocol conditions. See Preparing the solutions.