Cytiva Protein Analysis Equipment & Supplies Collection

Cytiva offers a comprehensive range of protein analysis equipment and supplies designed to streamline every step of your protein research workflow. From advanced electrophoresis systems and Western blotting supplies to SPR platforms like Biacore and high-sensitivity ELISA kits, you’ll find everything needed for reliable protein detection, quantification, and interaction analysis. Whether preparing samples, running assays, or ensuring quality control, Cytiva provides trusted solutions for both academic and biopharma laboratories.

Explore Cytiva Protein Analysis Product Categories

Discover the key product categories within Cytiva’s protein analysis solutions. Each category is designed to support a specific stage of your workflow, ensuring reliable results from sample preparation to advanced detection and quantification.

Electrophoresis Equipment
Efficiently separate proteins by size or charge using advanced electrophoresis systems and precast gels. Ideal for protein characterization, purity assessment, and quality control.

Western Blotting Supplies
Transfer and detect proteins with confidence using high-quality membranes, buffers, and imaging systems. Achieve clear, reproducible results for protein identification and validation.

Immuno-Assay Kits (ELISA & HCP ELISA)
Perform sensitive and specific protein quantification with ELISA kits and host cell protein (HCP) ELISA assays. Suitable for routine research, QC, and biopharmaceutical analysis.

SPR Analysis Platforms (Biacore)
Explore real-time protein interaction analysis with Biacore surface plasmon resonance (SPR) systems. Analyze binding kinetics, affinity, and specificity for drug discovery and biomolecular research.

Sample Preparation Tools
Streamline your workflow with reliable buffers, reagents, and filtration devices for efficient protein extraction, cleanup, and concentration.

Featured Cytiva Protein Analysis Equipment & Supplies

Explore Cytiva’s trusted protein analysis solutions, each with verified SKUs directly from Cytiva. These tools support your key workflows in protein separation, detection, quantification, and interaction analysis, enabling reliable, high-quality results.

How to Select the Right Protein Analysis Tools for Your Workflow

Selecting the best Cytiva protein analysis tools starts with understanding your application, detection needs, and sample characteristics. Here’s how you can make informed choices:

1. Define Your Application: Research or Quality Control

Research: For academic studies or new method development, flexibility and sensitivity are often most important. Electrophoresis systems and Western blotting are popular choices for protein identification, purity checks, and expression analysis.

Quality Control (QC): In biopharma production and process monitoring, reliability, throughput, and regulatory compliance are key. ELISA kits and host cell protein (HCP) assays offer robust quantification for routine QC.

2. Consider Sensitivity and Specificity Needs

High Sensitivity: If detecting low-abundance proteins or weak interactions, choose highly sensitive ELISA kits or chemiluminescent Western blot systems.

Interaction Analysis: For studying binding kinetics and molecular affinity, Biacore SPR systems provide real-time, label-free analysis—essential for drug discovery and biomolecular research.

3. Match Tools to Sample Type

Complex Samples: Use optimized sample preparation kits and filtration devices to ensure protein integrity when working with cell lysates, culture supernatants, or serum.

Simple Samples: For purified proteins, standard electrophoresis and blotting workflows are often sufficient.

Application Scenarios & Case Studies in Protein Analysis

Cytiva’s protein analysis equipment and supplies empower you to tackle a wide range of real-world research and bioprocessing challenges. Whether you are engaged in fundamental research, developing new biotherapeutics, or managing quality control in manufacturing, Cytiva solutions help you achieve precise, reliable results across diverse applications.

Key Application Scenarios:

• Drug Discovery & Development:
  Accelerate target identification, lead optimization, and characterization of protein-drug interactions with Biacore SPR systems and advanced electrophoresis tools.
• Host Cell Protein (HCP) Quality Control:
  Ensure bioprocess safety and regulatory compliance using Amersham™ HCPQuant CHO ELISA kits for sensitive and accurate host cell protein quantification.
• Biotherapeutic Development:
  Optimize protein expression, purification, and product consistency by integrating electrophoresis, Western blotting, and ELISA into your workflow.
• Protein Binding & Interaction Studies:
  Explore complex protein-protein or protein-small molecule interactions in real time with Biacore SPR platforms, supporting both academic research and pharmaceutical innovation.
• Routine Protein Quantification & Purity Assessment:
  Conduct reproducible protein assays and confirm product quality using robust Western blotting systems and validated ELISA kits.

Cytiva’s comprehensive product portfolio ensures you have the right tools for every stage of protein research, development, and quality control.

FAQs - Protein Analysis with Cytiva

1. How do I choose the right membrane for Western blotting?

Select PVDF membranes for high protein-binding capacity and compatibility with chemiluminescent detection. Nitrocellulose membranes are ideal for routine applications and provide low background. Cytiva offers both formats to suit various assay needs.

2. How do I optimize sensitivity in my ELISA or HCP assays?

Use validated Cytiva ELISA kits and follow recommended protocols for sample preparation and incubation times. Proper calibration and controls are essential for achieving reliable, reproducible results, especially in quality control settings.

3. How do I ensure accurate results with Cytiva sample preparation tools?

Always use compatible lysis buffers, filters, and concentration devices recommended by Cytiva. Consistent protocols and high-quality reagents help maintain protein integrity and assay performance throughout your workflow.