Thermo Scientific™

pH Gradient Buffers

Catalog number: 302780
Thermo Scientific™

pH Gradient Buffers

Catalog number: 302780

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.

 
Catalog Number
302780
Unit Size
Each
Description
CX-1 pH Gradient Buffer B
pH
10.2
Quantity
500 mL
Price (USD)
452.00
Your Price:
Availability
***
Full specifications
Quantity
For Use With (Equipment)LC Columns and Systems
Product LineThermo Scientific
TypeCX-1 pH Gradient Buffer B
DescriptionCX-1 pH Gradient Buffer B
Quantity500 mL
pH10.2
Unit SizeEach
Catalog Number
Unit Size
Each
Description
CX-1 pH Gradient Buffer A
pH
5.6
Quantity
125 mL
Price (USD)
166.00
Your Price:
Availability
***
Full specifications
Quantity
For Use With (Equipment)LC Columns and Systems
Product LineThermo Scientific
Volume (Metric)125 mL
TypeCX-1 pH Gradient Buffer A
DescriptionCX-1 pH Gradient Buffer A
Quantity125 mL
pH5.6
Unit SizeEach
Catalog Number
Unit Size
Each
Description
CX-1 pH Gradient Buffer B
pH
10.2
Quantity
125 mL
Price (USD)
166.00
Your Price:
Availability
***
Full specifications
Quantity
For Use With (Equipment)LC Columns and Systems
Product LineThermo Scientific
Volume (Metric)125 mL
TypeCX-1 pH Gradient Buffer B
DescriptionCX-1 pH Gradient Buffer B
Quantity125 mL
pH10.2
Unit SizeEach
Catalog Number
Unit Size
Each
Description
CX-1 pH Gradient Buffer A
pH
5.6
Quantity
250 mL
Price (USD)
266.00
Your Price:
Availability
***
Full specifications
Quantity
For Use With (Equipment)LC Columns and Systems
Product LineThermo Scientific
Volume (Metric)250 mL
TypeCX-1 pH Gradient Buffer A
DescriptionCX-1 pH Gradient Buffer A
Quantity250 mL
pH5.6
Unit SizeEach
Catalog Number
Unit Size
Each
Description
CX-1 pH Gradient Buffer B
pH
10.2
Quantity
250 mL
Price (USD)
266.00
Your Price:
Availability
***
Full specifications
Quantity
For Use With (Equipment)LC Columns and Systems
Product LineThermo Scientific
Volume (Metric)250 mL
TypeCX-1 pH Gradient Buffer B
DescriptionCX-1 pH Gradient Buffer B
Quantity250 mL
pH10.2
Unit SizeEach
Catalog Number
Unit Size
Each
Description
CX-1 pH Gradient Buffer A
pH
5.6
Quantity
500 mL
Price (USD)
473.00
Your Price:
Availability
***
Full specifications
Quantity
For Use With (Equipment)LC Columns and Systems
Product LineThermo Scientific
TypeCX-1 pH Gradient Buffer A
DescriptionCX-1 pH Gradient Buffer A
Quantity500 mL
pH5.6
Unit SizeEach
Catalog Number
Unit Size
Each
Description
CX-1 pH Gradient Buffer A
pH
5.6
Quantity
1 L
Price (USD)
820.00
Your Price:
Availability
***
Full specifications
Quantity
For Use With (Equipment)HPLC Columns Including ProPac Elite WCX and MAbPac SCX HPLC Columns
Product LineThermo Scientific
Volume (Metric)1000 mL
TypeCX-1 pH Gradient Buffer A
DescriptionCX-1 pH Gradient Buffer A
Quantity1 L
pH5.6
Unit SizeEach
Catalog Number
Unit Size
Each
Description
CX-1 pH Gradient Buffer B
pH
10.2
Quantity
1 L
Price (USD)
820.00
Your Price:
Availability
***
Full specifications
Quantity
For Use With (Equipment)HPLC Columns Including ProPac Elite WCX and MAbPac SCX HPLC Columns
Product LineThermo Scientific
Volume (Metric)1000 mL
TypeCX-1 pH Gradient Buffer B
DescriptionCX-1 pH Gradient Buffer B
Quantity1 L
pH10.2
Unit SizeEach
Showing 8 of 8
Catalog NumberSpecificationsUnit SizeDescriptionpHQuantityPrice (USD)AvailabilityQuantity
302780Full specifications
EachCX-1 pH Gradient Buffer B10.2500 mL
452.00
Your Price:
***
For Use With (Equipment)LC Columns and Systems
Product LineThermo Scientific
TypeCX-1 pH Gradient Buffer B
DescriptionCX-1 pH Gradient Buffer B
Quantity500 mL
pH10.2
Unit SizeEach
083273Full specifications
EachCX-1 pH Gradient Buffer A5.6125 mL
166.00
Your Price:
***
For Use With (Equipment)LC Columns and Systems
Product LineThermo Scientific
Volume (Metric)125 mL
TypeCX-1 pH Gradient Buffer A
DescriptionCX-1 pH Gradient Buffer A
Quantity125 mL
pH5.6
Unit SizeEach
083275Full specifications
EachCX-1 pH Gradient Buffer B10.2125 mL
166.00
Your Price:
***
For Use With (Equipment)LC Columns and Systems
Product LineThermo Scientific
Volume (Metric)125 mL
TypeCX-1 pH Gradient Buffer B
DescriptionCX-1 pH Gradient Buffer B
Quantity125 mL
pH10.2
Unit SizeEach
085346Full specifications
EachCX-1 pH Gradient Buffer A5.6250 mL
266.00
Your Price:
***
For Use With (Equipment)LC Columns and Systems
Product LineThermo Scientific
Volume (Metric)250 mL
TypeCX-1 pH Gradient Buffer A
DescriptionCX-1 pH Gradient Buffer A
Quantity250 mL
pH5.6
Unit SizeEach
085348Full specifications
EachCX-1 pH Gradient Buffer B10.2250 mL
266.00
Your Price:
***
For Use With (Equipment)LC Columns and Systems
Product LineThermo Scientific
Volume (Metric)250 mL
TypeCX-1 pH Gradient Buffer B
DescriptionCX-1 pH Gradient Buffer B
Quantity250 mL
pH10.2
Unit SizeEach
302779Full specifications
EachCX-1 pH Gradient Buffer A5.6500 mL
473.00
Your Price:
***
For Use With (Equipment)LC Columns and Systems
Product LineThermo Scientific
TypeCX-1 pH Gradient Buffer A
DescriptionCX-1 pH Gradient Buffer A
Quantity500 mL
pH5.6
Unit SizeEach
303274Full specifications
EachCX-1 pH Gradient Buffer A5.61 L
820.00
Your Price:
***
For Use With (Equipment)HPLC Columns Including ProPac Elite WCX and MAbPac SCX HPLC Columns
Product LineThermo Scientific
Volume (Metric)1000 mL
TypeCX-1 pH Gradient Buffer A
DescriptionCX-1 pH Gradient Buffer A
Quantity1 L
pH5.6
Unit SizeEach
303275Full specifications
EachCX-1 pH Gradient Buffer B10.21 L
820.00
Your Price:
***
For Use With (Equipment)HPLC Columns Including ProPac Elite WCX and MAbPac SCX HPLC Columns
Product LineThermo Scientific
Volume (Metric)1000 mL
TypeCX-1 pH Gradient Buffer B
DescriptionCX-1 pH Gradient Buffer B
Quantity1 L
pH10.2
Unit SizeEach
Showing 8 of 8

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.

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

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Frequently asked questions (FAQs)

Citations & References