Implen NanoPhotometer for low-volume UV-visible nucleic acid and protein quantification
Implen NanoPhotometer instruments combine fast UV/Vis analysis with a choice of microvolume, cuvette and multichannel workflows. Select the format that matches your sample volume and throughput: N50 and N60 for single-drop measurements, NP80 for both microvolume and cuvette applications, N120 for up to 12 samples per run, or C40 for cuvette-based spectroscopy.

Compare NanoPhotometer models
| Model | Format / sample volume | Best fit |
|---|---|---|
| N50 | Single-sample microvolume · 0.3–2 µl | Routine nucleic acid and protein measurements; 200–650 nm scan range. |
| N60 | Single-sample microvolume · 0.3–2 µl | Wider UV/Vis scan range (200–900 nm) and built-in vortex. |
| NP80 | Microvolume (0.3–2 µl) + cuvette | One instrument for both drop and cuvette measurements, including dilute samples. |
| N120 | 1–12 microvolume samples · 2–3.5 µl each | Higher-throughput analysis of multiple samples in one run. |
| C40 | Cuvette-based measurements | Standard cuvette UV/Vis assays, including longer-path-length and colorimetric workflows. |
For more detailed information about the photometer types, consult the NanoPhotometer® Comparison Guide.
Why choose Implen NanoPhotometer?
For microvolume workflows, patented Sample Compression Technology™ holds the sample between two quartz surfaces in a protected measurement environment.

Source: Implen Technical Note 2
Together with defined optical path lengths using True Path Technology™, it supports reliable readings from small samples and a broad concentration range, including challenging protein samples. These microvolume features do not apply to the cuvette-only C40.
NanoPhotometer instruments provide rapid UV/Vis analysis and are designed for maintenance-free, recalibration-free operation under normal use. They perform an automatic self-calibration at start-up. Depending on the model and configuration, flexible standalone or remote control and an integrated touchscreen help streamline everyday workflows. Choose the appropriate products from Implen NanoPhotometer Accessories.
Accessories, quality assurance and data integration
Optional LIMS integration, supported IQ/OQ qualification packages, CFR21 software and warranty extensions can support laboratory workflows. IQ/OQ and CFR21 options are available for N120, NP80, N60 and C40, but not N50. Confirm software, interface and accessory compatibility for the selected model and laboratory requirements.
For NP80 and C40 cuvette measurements, DiluCell™ 10 provides a 1:10 optical dilution of higher-concentration samples without a separate manual dilution step.
For detailed specifications and configurations, consult the Implen NanoPhotometer model comparison and accessories overview.