pH Gradient Buffer Concentrates
pH Gradient Buffer Concentrates
Actual product may vary
Thermo Scientific™

pH Gradient Buffer Concentrates

Robust reproducible gradients that are applicable to a wide range of MAbs and ready to use with existing LC columns and systems, without the need to formulate mobile phases.

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Catalog NumberDescriptionQuantity
303274CX-1 pH Gradient Buffer A1 L
083273CX-1 pH Gradient Buffer A125 mL
083275CX-1 pH Gradient Buffer B125 mL
085346CX-1 pH Gradient Buffer A250 mL
085348CX-1 pH Gradient Buffer B250 mL
302779CX-1 pH Gradient Buffer A500 mL
302780CX-1 pH Gradient Buffer B500 mL
303275CX-1 pH Gradient Buffer B1 L
Catalog number 303274
Price (CNY)
-
Description:
CX-1 pH Gradient Buffer A
Quantity:
1 L

Obtain fast and highly robust, reproducible HPLC gradients using Thermo Scientific™ CX-1 pH Gradient Buffers. Simple to optimize and easily automated, these buffers are applicable for HPLC separation of the majority of monoclonal antibody (mAb) biotherapeutics drugs. CX-1 pH Gradient Buffers are ready to use with existing HPLC columns without the need to formulate mobile phases. The CX-1 buffers save time in method development, facilitate method transfer to QA/QC for a wide range of mAb charge variants through a generic HPLC-based approach to mAb characterization, and do not require time-consuming mobile phase adjustments.

pH buffer solutions can be used to generate highly reproducible, linear pH gradients in cation exchange chromatography.

  • Robust, reproducible gradients
  • Predict biomolecule pH
  • Simple method optimization
  • Easily automated
  • Applicable to the majority of MAbs

Unlike traditional cation exchange chromatography using salt gradients, it is possible to predict the pH and the expected retention of the charge variants and use a narrow pH range to get a higher resolution separation.

Specifications
DescriptionCX-1 pH Gradient Buffer A
Quantity1 L
Standard Concentration10X
Volume (Metric)1000 mL
For Use With (Equipment)HPLC Columns Including ProPac Elite WCX and MAbPac SCX HPLC Columns
Product LineThermo Scientific
TypeCX-1 pH Gradient Buffer A
pH5.6
Unit SizeEach