Description
Description
Macro-Prep 25 Q Resin is a strong anion exchange resin that offers high-resolution separations at high flow rates with medium pressures. It possesses the same rigid, macroporous, and hydrophilic properties of 50 µm Macro-Prep High Q support but in a 25 µm bead that offers higher resolution.
Features and Benefits
- Benchtop to pilot-scale separations, where maximum sample recovery and purity are important
- Fewer chromatographic steps required
- Removal of protein variants and other difficult contaminants that would require additional validation if present in the final formulation
More Information
- Macro-Prep 25 Q Product Information Sheet
- Macro-Prep 25 Q Manual
Specifications
Specifications
Type of ion exchanger
Strong anion
Functional group
–N+(CH3)3
Total ionic capacity
220 ± 40 µeq/ml
Median particle size
25 µm
Nominal pore size
725 Å
Shipping counterion
Cl-
Dynamic binding capacity
>30 mg/ml BSA
Recommended linear flow rate range
50–300 cm/hr
Maximum linear flow rate 3,000 cm.hr
3,000 cm/hr
Chemical stability
1.0 M HCI
>48 hr
100% ethanol
Excellent
1.0 M HCI
Excellent
pH stability
1–10
Volume changes
pH 4–10
<1%
0.1–1.0 M NaCl
<5%
Autoclavability
Yes; do not autoclave the OH- form
Storage solution
20% ethanol
Ordering
Ordering
items
Use the filters below to refine results!
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(Discontinued) Macro-Prep 25 Q Support
1530021
50 ml, strong anion exchange chromatography media, 25 µm particle size, for high-flow medium-pressure separations
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(Discontinued) Macro-Prep 25 Q Support
1530022
200 ml, strong anion exchange chromatography media, 25 µm particle size, for high-flow medium-pressure separations
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(Discontinued) Macro-Prep 25 Q Support
153-0023
1 L, strong anion exchange chromatography media, 25 μm particle size
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(Discontinued) Macro-Prep 25 Q Support
153-0024
5 L, strong anion exchange chromatography media, 25 μm particle size
Kits & Reagents
Kits & Reagents
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(Discontinued) Protein Standard for Anion Exchange Chromatography
1250561
Pkg of 6 vials, lyophilized mixture of equine myoglobin, conalbumin, chicken ovalbumin, soybean trypsin inhibitor, for ion exchange chromatography
Documents
Documents
Login Required Number Description Options
2292
Macro-Prep Ion Exchange Supports Product Information Sheet, Rev A
4006129
Instruction Manual, Macro-Prep 25 Ion Exchange Resins, Ver C
5662
Process Chromatography Applications Laboratory Brochure, Rev B