DS-C Cuvette Spectrophotometer

Why Do Scientists Choose the DS-C Spectrophotometer?

The DeNovix DS-C Spectrophotometer offers outstanding dynamic range, sensitivity, flexibility and ease of use. The instrument is ready right out of the box—no PC setup or software installation is required. From GMP compliance facilities to teaching labs, the versatile DS-C makes absorbance measurements simple with application-specific EasyApps™ software.

DS-C spectrophotometer with cuvette
Intuitive, Compact & Stand-Alone

Outstanding dynamic range, sensitivity, flexibility and ease of use. Full spectrum UV-Vis: 190 – 840 nm.

DS-C Spectrophotometer Home Screen
Powerful EasyApps™ Software

Easy-to-use, intuitive software designed by life scientists, for life scientists.

DS-11 flexible export and connectivity
Flexible Export & Connectivity

Wi-Fi, USB, Email, Ethernet and more. Data app automatically saves results.

Kinetics

Create simple kinetics methods measuring two absorbance wavelengths over a user-defined measurement frequency and period. EasyApps streamlines the process to create and save custom methods and enables cuvette temperature control between and 37° and 45° C.

Cell Culture OD 600

The high-particulate nature of bacterial cell cultures benefit from a longer measurement pathlength. The particulates in these samples scatter light, and a 10mm pathlength provides a longer cross-section of the sample for the spectrophotometer’s light beam to travel through. This ensures the highest degree of accuracy and reproducibility when measuring these types of samples.

Maintenance-Free Design

No need for routine recalibration or scheduled maintenance procedures—the DS-C Spectrophotometer is calibrated for life!

DS-C Spectrophotometer with cuvette

Accepts a Large Variety of Cuvettes

The DS-C is compatible with standard quartz or plastic cuvettes with an industry-standard 8.5 mm z-height. Select from standard, semi-micro cuvettes and specialized microvolume cuvettes. Pathlengths from 0.125 to 10 mm can be selected in EasyApps, providing assay flexibility and extended dynamic range. Upper concentration limit is extended with shorter pathlengths.

Ideal for Teaching Environments

With its stand-alone functionality and intuitive user interface, the DS-C is the perfect spectrophotometer for classroom settings.

Wide Range of Applications

Nucleic Acid Quantification

  • Separate preconfigured apps for optimized workflow
  • Sample contaminant alerts
  • Preconfigured and user defined factors for ssDNA ensures appropriate concentration calculations
  • 260/280 and 260/230 ratios displayed
  • 11 Preconfigured dyes and fluorophores for Microarray
  • Option to add an unlimited number of new dyes for quick recall in Microarray

Protein Quantification

  • Preconfigured and user defined protein types for A280 and Labeled Proteins
  • Preconfigured Peptide app for easy peptide analysis at A205/215
  • Quick addition of new user defined protein types for improved workflow
  • Ultra short pathlength enables high absorbance capability: up to 750 mg/mL BSA
  • 11 Preconfigured dyes and fluorophores for Labeled Proteins
  • Option to add an unlimited number of new dyes for quick recall in Labeled Proteins
  • BCA, Bradford, Lowry and 660 nm colorimetric assays optimized for ease of use
  • Quick save and recall of standard curves available

UV-Vis and Custom Apps

  • Simple but powerful apps enable measurement of more than just nucleic acids and proteins
  • Full spectrum analysis (190 – 840 nm)
  • Broad absorbance range for highly concentrated samples (up to 750 A, 1 cm equivalent)
  • Add new user-defined standard curve methods
  • Add custom formulas to eliminate downstream calculations
  • Add kinetics methods (DS-11+ / DS-11 FX+ models)

Fluorescence Quantification

  • Measurement ranges
    • *0.0005 ng/µL – 4000 ng/µL dsDNA
    • *0.25 – 1500 ng/µL RNA
  • Four user-selectable LED light sources – compatible with all commonly used quantification assays e.g. DeNovix assays, Thermo Fisher Qubit™ assays, Thermo Fisher Quant-iT™ assays, and Promega Quantifluor™ assays
  • Easy configuration of additional assays
  • Single or multi-replicate standard curve options
  • User control of line fit, trend line analysis, subtraction of blank
  • User control of assay and reported sample concentration units
  • Save and re-use curves and lists of standard concentrations

*Using DeNovix Fluorescence Quantification assays. For other kits please see manufacturer’s specifications.

Custom Fluorescence Apps

  • Add new standard curve based fluorescent assays (nucleic assay, protein or other)
  • Basic Fluorometer app returns RFU values for a wide range of fluorophores
Upgrade to fluorescence with the FX Module, and instantly access DeNovix fluorometer EasyApps

Kinetics and OD600

  • Full spectrum analysis (190 – 840 nm), with dual or single wavelength monitoring
  • Built-in heater with temperature control between 37° and 45° C.
  • Dual graphs enable absorbance vs. time or absorbance vs. wavelength plots
  • All kinetic data saved
  • Estimated cell number calculator included in OD 600 app

DS-11 Series Models and Specifications

Which DS-11 Series model is right for your lab? Compare DS-C Spectrophotometer features and specifications to our other DS-11 Series models.


DS-11 FX+

DS-11 FX

DS-11+

DS-11

DS-C

QFX
1 µL UV-Vis Samples--
Cuvette Absorbance---
FluorescenceAdd OnAdd OnAdd On
Detection Limit (dsDNA)0.0005 –
37,500 ng/µL
0.0005 –
37,500 ng/µL
0.75 –
37,500 ng/µL
0.75 –
37,500 ng/µL
0.04 - 75 ng/µL0.5 pg/µL –
4,000 ng/µL

Software Features

DS-C Spectrophotometer Home Screen

EasyApps™ Software

EasyApps software is designed by life scientists and combines with an intuitive touchscreen interface to ensure error-free operation and sample to data in under 3 seconds. Every instrument is ready to go right out of the box – no PC set-up or software installation required.

Data App Search Tab

User Accounts and Data Handling

  • All data is automatically saved and searchable in the Data App
  • Password protected accounts available
  • LIMS compatible data export format
  • Print microfuge tube labels using a DeNovix supported printer
  • Print reports to a networked printer or DeNovix supported label printer
  • Export full data sets via email;  save to a network folder or USB thumb drive

Exporting

Simply and securely connect the QFX to your network by Wi-Fi or Ethernet to enable data exporting by email, or print reports to network or label printers.

Each measurement is automatically saved to a large onboard memory, enabling storage and retrieval of millions of samples. For labs requiring external data storage, network folder locations can be defined for each user account to automatically export and archive results.

DS-11 IQ-OQ

IQ/OQ

A full installation and qualification (IQ/OQ) package is available for all DS-11 Series models.

Diagnostics

Although the DeNovix DS-11 Series’s propriety SmartPath™ technology enables accurate pathlength control and eliminates the need for routine recalibration, labs may choose to run the Diagnostics app to verify that the instrument is working within specifications. The Self Test option within the app is designed to easily verify the correct operation of the flash lamp and detector.

Other Apps

21 CFR Part 11 Compliance Ready

EasyApps Secure provides an optional suite of software controls that allow regulated GxP facilities to easily add DS-11 Series instruments to their compliant workflows (view the compliance statement). The software is fully integrated within the onboard operating system and includes a range of features essential to ensuring compliance, including:

  • Password protected system access
  • Integrated electronic signature controls
  • Comprehensive user account management
  • Secure audit trail recording
  • Advanced data handling and export tools
21CFR compliance ready

FX Module: Upgrade to Fluorescence

Instantly add the power of fluorescence detection to the DS-C Spectrophotometer.

  • Same sensitivity and 4-channel flexibility as the DS-11 FX+, DS-11 FX and QFX
  • Connect USB to immediately enable DeNovix fluorometric EasyApps
  • Compatible with commercially available assays, including those designed for Thermo Fisher’s Qubit™ fluorometer and Promega’s Quantus™ fluorometer platforms
DS-C Spectrophotometer and FX module

Reviews

The DS-C Spectrophotometer has a 4.9 / 5 star rating on SelectScience from independent scientist reviews.

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For Research Use Only

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