high efficiency couplings
amino acid is pre-activated in the vial by the addition of base solution. then the active hobt-ester is transferred to the reaction vessel and a highly efficient coupling ensues.
2 independent reaction vessels
the tribute™´s reaction vessels are compley independent. synthesize any 2 peptides simultaneously at different scales and using different programs for each cycle!
101 unattended couplings
the tribute™´s amazingly compact amino acid rack can perform over 100 couplings without reloading! perfect for long peptide synthesis.
click here for video of amino acid rack
full-color chemical-resistant touchscreen
compley revolutionary, this cutting-edge feature makes software operation a snap, and with no external computer, the tribute™ saves you valuable lab space as well!
click here for video
flexible fluid delivery （top-down or bottom-up）
the tribute™ is compley flexible. choose top-down or bottom-up deliveries depending on the properties of your reagent.
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adjustable nitrogen and vortex mixing
the tribute™ features fully adjustable nitrogen and independently adjustable vortex mixing. enjoy high coupling efficiencies with great mixing!
barcode scanning of amino acid vials
loading amino acid vials is a snap with this feature! just scan, load, and press the forward button!
click here for video
user logging
the tribute™ provides different levels of security for different users with its login screen.
■ system access limited to authorized individuals
■ user id and password provide an electronic signature for each user
■ users may login as an administrator, designer or runner
personalized user databases
individual users can cr-eate their own programs and peptide sequences that can only be accessed when they are logged in. files can be cr-eated on the tribute™ or on an external computer and transferred to the tribute™ via a portable usb drive:
notification feature
have the tribute™ send an to your computer or cell phone at a specified program step, at the beginning of each cycle, or when an error occurs.
safe response feature
the tribute™ can rinse and drain your reaction with a solvent of your choice if your synthesis is interrupted for any reason.
automated cleavage
the tribute™ can deliver tfa to the reaction vessel from a solvent bottle or an amino acid vial. afterwards, collect your cleaved peptide in a 50 ml centrifuge vial in the tribute™´s convenient collection stand. just add ether directly to the collection vial and centrifuge to precipitate your peptide!
automated cycle dependent volume incrementation
the tribute™ can automatically adjust delivery volumes to account for resin volume increases as your synthesis progresses. delivery volumes will increase by an increment of your choice each cycle.
| synthesis scale: | 0.010 mmol to 2 mmol （up to 2 g of resin） | | reaction vessels: | 2 （10 ml, 45 ml） | | chemistry: | solid phase synthesis （e.g. peptide, peptoid, pna, dna, combinatorial, small organic molecules） | | activation schemes:
| in-situ; experimental | | reagents/solvents: | 5 pressurized solvents （1 to 4 l each）
101 position amino acid rack, barcode scanning of amino acid vials | | fluid measurement: | fixed loop measurement with optical sensors | | solution transfer: | nitrogen or argon pressure. top down or bottom-up deliveries. | | solution removal: | filtration | | waste container: | （20 l） with float switch | | agitation: | nitrogen bubbling and vortex mixing - adjustable | | interface: | proprietary tribute control software, internal cpu, full-color chemical-resistant touchscreen | | power: | 115/230 volts, 50/60 hz | | dimensions: | 43 inch wide x 23.2 inch height x 25.4 inch depth
（109 cm w x 59 cm h x 64 cm d） | | weight: | approximay 100 lbs. （45 kg） | | warranty: | one year, parts and labor | | additional features: | automated cycle dependent volume incrementation
safe response feature | | optional: | user workstation utility
notification
cleave/collect assembly | |
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