Choosing the best column length for your lab
The best column length for your lab will depend on your sample types, sample cohort size, and preferred performance indicators. Please submit a support ticket if you would like to discuss your options in detail.
For an in-depth comparison of coverage, throughput, and sensitivity for the Aurora Frontier, Ultimate, Elite, and Rapid columns, please refer to our product brochures here.
Below we have listed a few key points for each column length. Please note that the lifetime expectancies are based on recommended gradients. Actual lifetime expectancy will vary depending on your instrument configuration, set-up, and sample types.
Aurora Frontier column
(60cm x 75µm ID, 1.7µm C18)
The first column ever to enable near-full proteome coverage
Recommended 90-180 minute gradients
Available in the Aurora, Aurora CSI, Aurora TS, and Aurora SX product ranges
Aurora Ultimate column
(25cm x 75µm ID, 1.7µm C18)
Enables deep proteome analysis for samples like tissue and cell lines
Great for academic and research laboratories
Recommended 90-120 minute gradients, 20 min overhead = 12 - 15 samples/day
Average lifetime of 300+ injections
Available in the Aurora, Aurora CSI, Aurora TS, and Aurora SX product ranges
Aurora Elite column
(15cm x 75µm ID, 1.7µm C18)
Enables deep proteome analysis in rapid time
Great for moderate sized sample cohorts (500 - 1,000+ samples)
Recommended 17 minute gradients, 11 min overhead = 50 samples/day
Average lifetime of 800+ injections
Available in the Aurora, Aurora CSI, Aurora TS, and Aurora SX product ranges
Aurora Rapid150 column
(5cm x 150µm ID, 1.7µm C18)
Ideal for high throughput analysis of biological fluid and targeted workflows
Great for large sample cohorts (1,000 - 20,000+ samples)
Recommended 5 minute gradients, 3 minute overhead = 180 samples/day
Average lifetime of 1,500+ injections
Available in the Aurora and Aurora CSI product ranges only
Aurora Rapid75 column
(5cm x 75µm ID, 1.7µm C18)
Ideal for high throughput analysis of single cell and low sample inputs
Recommended 5-15 minute gradients, 3 minute overhead = 80 - 180 samples/day
Average lifetime of 1,500+ injections
Available in the Aurora and Aurora CSI product ranges only
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