Online tools
Our range of calculators, converters and selection guides will help save you time in the lab
Chromatography
Purify App
This guide will help you to quickly select the right chromatography products for your protein separations.
Chromatography calculators
Calculating chromatography parameters in process development: bed height, residence time, flow rate, gel volume.
Crossflow & Normal Flow Filtration
Normal Flow Filtration (NFF) Calculator
Calculates the required productivity, required filter area, and number of 10 inch Equal.
Permeate Volume and Process Time Calculator
Enter some process values to calculate the permeate volume and process time.
Temperature Corrected Flux Calculator
Enter the reference, current temperature, and current flux to get the corrected flux.
Shear Rate Calculator
Calculate the shear rate for hollow fibers from given volumetric flow rate, numbers of fibers, and diameter.
Transmembrane Pressure (TMP) Calculator
Enter the pressure readings shown on your pressure gauge in any unit to get the TMP.
Flux Converter
Convert flux from Gallons/ft 2 /day to Liter/m 2 /h and volumetric flow rate, or vice versa.
Torque Unit Converter
Convert between the torque units Newton meter, Newton centimeter, Pound foot, and Pound inch. Enter your torque value in one of these units to convert it into one of the other units.
Flux per Pressure Unit Converter
Convert flux between Gallons/ft 2 /day/psi g and Liter/m 2 /h/bar g.
General
Area Converter
Convert between the units m 2, cm 2, ft 2, and in 2. Enter the area in one of the units to convert it to the other units.
Volume Calculator
Enter the diameter and length of the tube to calculate the volume.
Temperature Converter
Convert between degrees Celsius and degrees Fahrenheit.
Length Converter
Convert m, mm, ft and in.
Volumetric Flow Rate Converter
Convert m, mm, Convert between the flow rate units l/h, l/min, ml/min, US Gallon/h, and US Gallon/min.
Pressure Converter
Convert between the pressure units bar, MPa, and psi. Enter your pressure in one of these units and convert to one of the other units.
Lab Filtration
Whatman Filter Selector
The Whatman filter selector from Cytiva provides simple guide to choosing the correct Whatman filter and help take the guesswork out of filter selection.
Lab filtration methods and standards search
The Whatman methods and standards search tool from Cytiva helps you find the recommended filter for your method or standard.
Biacore surface plasmon resonance (SPR)
Biacore consumables product guide
Use this tool to choose a suitable attachment approach for your Biacore SPR assay.
SPR surface capacity calculator
Use this simple tool to see how much ligand you need for a kinetics experiment on your Biacore system.
Diffusion coefficient calculator
Calculate diffusion coefficients for use in Biacore Calibration-Free Concentration Analysis assays.
Biacore™ Simul8
Biacore™ Simul8, you can optimize your assay parameters and verify the affinity and kinetics constants you calculated using a label-free optical biosensor, such as Biacore™ SPR system. Biacore™ Simul8 simulates sensorgrams based on your standard optical biosensor assay parameters, assay format (multi-cycle versus single-cycle), and the selected binding model. The video provides a short demonstration on how you can apply this tool to ensure your affinity and kinetics data are theoretically possible and safe to share or publish.
Other
Biotherapeutic Explorer
Discover solutions for bioproduction and small-scale process development
Cytiva Bioreactor Scaler
Check out this easy to use Bioreactor Scaler to intuitively determine critical parameters for scaling cell culture processes.
Data bridge
Explore the user-friendly Cytiva Data bridge, designed to effortlessly integrate and analyze critical raw material data for optimizing your bioprocess.
Process intensifier app
Discover the right intensification strategy for your process by entering your upstream and downstream process parameters
Cytiva Marketplace
Stay up to date and optimize your software, e.g. UNICORN extensions