NanoSP-30L Ion Exchange Chromatography Resin
NanoMicro provides ion exchange chromatography resins based on polymer matrices (polyacrylate or polystyrene-divinylbenzene copolymers). The matrices undergo hydrophilic surface modification before coupling with ion exchange groups, offering excellent biocompatibility and physicochemical stability for bioactive macromolecules, significantly improving purification efficiency. The Nano series ion exchange products from NanoMicro are suitable for polishing of antibodies, proteins, peptides, nucleic acids, and small molecule drugs.

Figure 1. SEM image of NanoSP-30L
Key features of NanoSP-30L:
Hydrophilic surface modification
High mechanical strength
High resolution
Low back pressure
Long service life
Excellent acid/alkali tolerance
Performance Specifications
| Name | NanoSP-30L |
| Separation Principle | Strong cation exchange |
| Matrix | Monodisperse polystyrene/divinylbenzene (PS-DVB) |
| Particle Size | ~ 30 μm |
| Ligand | —(CH2)3SO3- |
| Ligand Density | ~0.19 meq/mL |
| Dynamic Binding Capacity | ~60 mg/mL (Lys) |
| Maximum Pressure | 2.0 MPa |
| CIP | 1 M NaOH |
| Recommended Flow Rate | 250-1000 cm/h |
| pH Stability | 2~12 |
| Chemical Stability | Compatible with all commonly used buffers, 1 M acetic acid, 1 M sodium hydroxide, 1 M hydrochloric acid, 100% ethanol, 100% methanol, 100% n-propanol, 100% isopropanol, 100% DMSO, 100% DMF, 100% acetonitrile, 1% SDS, 6 M guanidine hydrochloride, 8 M urea and other commonly used organic solvents and salt solutions. Avoid exposure to strong oxidizing agents (e.g., hypochlorites), oxidizing acids (e.g., nitric acid), strong reducing agents (e.g., sulfites), acetone, or benzyl alcohol. |
| Operating Temperature | 4-30 ℃ |
| Storage Conditions | 20% ethanol, 4-25 ℃ |
1. pH stability range refers to the pH range for use, regeneration, and CIP
2. Dynamic binding capacity: lysozyme for cation exchangers, bovine serum albumin (BSA) for anion exchangers
Ordering Information
| Product | Package Size | Catalog # |
| NanoSP-30L | 30 mL | 04042-030100-2030 |
| 50 mL | 04042-030100-2050 | |
| 100 mL | 04042-030100-2100 | |
| 300 mL | 04042-030100-2300 | |
| 500 mL | 04042-030100-2500 | |
| 1 L | 04042-030100-1001 | |
| 5 L | 04042-030100-1005 | |
| 10 L | 04042-030100-1010 | |
| 50 L | 04042-030100-1050 | |
| 100 L | 04042-030100-1100 |