PuroBZ
Ready-to-Use Bioprocess Buffers and Solutions
Bioprocess Buffers and Solutions: Precision for Every Process
PuroBZ ready-to-use and custom buffer solutions are designed to make bioprocessing simpler, cleaner, and more consistent. Supplied in single-use bags and bulk containers, they connect directly to upstream and downstream unit operations, helping reduce in-house preparation, cleaning, and validation efforts while supporting reliable performance from development through GMP manufacturing.
With manufacturing capabilities in the U.S. and India, PuroBZ offers scalable and flexible supply for both standard and custom requirements. Our team works closely with customers to deliver quality and compliance you can count on, at a cost that fits your budget—with accelerated production slots available to shorten lead times when needed.
Ready-to-Use Buffers & Process Solutions
Our ready-to-use buffers and process solutions are manufactured to support biopharmaceutical operations across upstream and downstream processing. Available in standard formats to your process needs, PuroBZ solutions help ensure smoother operations, reliable performance, and reduced preparation burden.
Standard Buffers
- PBS (Phosphate Buffered Saline)
- Tris / Tris-HCl Buffers
- Citrate Buffers
- Acetate Buffers
- Phosphate Buffers
- HEPES Buffers
- Carbonate / Bicarbonate Buffers
Ready-to-Use Liquid Process Solutions
- Sodium Chloride Solutions
- Sodium Hydroxide / Acid Solutions
- Clean-in-Place Solutions
- Conductivity adjusted solutions
- pH-adjusted process solutions
Custom Buffers & Solution Builder : Precisely Tailored for Your Application
Tailor Every Parameter to Your Needs
PuroBZ™ custom manufacturing services allow customers to define critical buffer and process solution requirements across R&D, process development, and cGMP manufacturing.
Solutions can be supplied as ready-to-use or concentrated formats, based on your process and operational needs.
Custom Buffers : Tailor Every Parameter to Your Needs
PuroBZ custom manufacturing services allow customers to define critical buffer and process solution requirements across R&D, process development, and cGMP manufacturing. Solutions can be supplied as ready-to-use or concentrated formats, based on your process and operational needs.
Custom Buffers :
- Equilibration Buffers
- Wash Buffers
- Elution Buffers
- Regeneration Buffers
- Conditioning Buffers
- Viral Inactivation Buffers
- Custom Conductivity and pH-Adjusted Solutions
High-Purity Water
PuroBZ WFI-Quality Water is produced in a cGMP-compliant facility using a validated multi-stage purification system designed to support critical biopharmaceutical and pharmaceutical applications. Each lot undergoes defined quality control testing to ensure consistency, purity, and suitability for process use.
Each lot is supplied with a lot-specific Certificate of Analysis, including defined acceptance criteria and test results aligned with applicable USP expectations for pharmaceutical-grade water systems.
Buffer & Reagent Builder: Compounding Lab
That’s why we offer a Custom Buffer & Reagent Builder – a flexible formulation service that empowers you to design and order bespoke liquids tailored to your exact specifications.
1. Standard Buffers – PBS pH 7.4, Tris-HCl 1M pH 8.02. Bioprocess Buffers – Equilibration Buffer (20 mM Phosphate), Protein A Elution Buffer
3. Ready-to-Use Liquid Solutions – 0.9% NaCl Solution, 1N NaOH CIP Solution
4. Cell Culture & Media Buffers – HEPES 25 mM, Sodium Bicarbonate 1M (Media pH Control)
5. Chromatography Buffers – IEX Buffer A (Tris pH 8.0), Protein A Wash Buffer
6. Custom Buffers – Client-specific Citrate/NaCl Buffer, Multi-component Stabilizing Buffer
7. Water & Diluents – WFI-quality water, pH-adjusted Dilution Water
Chromatography-Specific Buffers
- Protein A / Affinity Purification Buffers
- Ion Exchange (IEX) Buffers
- Size Exclusion Chromatography Buffers
- Hydrophobic Interaction Chromatography Buffers
- Gradient Buffers (Low → High Salt)
Custom & Project-Specific Buffers
- Tailored pH / molarity / conductivity
- Multi-component formulations
- Additive-free or additive-enriched buffers
- Ready-to-Use customized buffer suites
- GMP-aligned documentation packages