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PuriFlash Column Details | Ion Exchange
Interchim provides a comprehensive range of columns for general purpose and specialty purification.
NOTE: Use PuriFlash Columns menu to the left to jump to column sections.
| Ion Exchange Bonded Silica; SCX, SCX/C8, SAX | ||||||||
|---|---|---|---|---|---|---|---|---|
| Phase Structure | Type | Application | Capacity | Base Material | pH Stability | General Purpose | UPFP | Order Info |
 |
SCX | Sulfonic acid functionality which retains weak basic compounds that have one or more positive charges. Remove or isolate basic compounds. | 0.3 meq/g | High Performance Spherical Silica | 1 - 7.5 | 50µ | More... | |
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MM1 | Unique selectivity of basic, charged and non-polar compounds via ion exchange and hydrophobic chains (SCX/C8). Compounds that possess basic functionality are retained by ion exchange. A washing step with an appropriate pH, elutes ionizable compounds. Retained compounds from hydrophobic bonding are eluted with an organic solvent. | 2% | High Performance Spherical Silica | 1 - 7.5 | 60μ | Pricing | |
 |
SAX | Quaternary amine functionality which retains strong (pKa <1) or weak acids (pKa >2). | 0.3 meq/g | Granular Silica | .51 - 7 | 50µ | More... | |
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| Ion Exchange Bonded Silica; DEAP and NH2 | ||||||||
|---|---|---|---|---|---|---|---|---|
| Phase Structure | Type | Application | Capacity | Base Material | pH Stability | General Purpose | UPFP | Order Info |
 |
DEAP | DiethylAminoPropyl bonded silica. A less polar alternative to NH2. Compatible with MeOH and water for use in normal or reverse phase. | NA | Granular Silica | NA | 60μ | Pricing | |
 |
NH2HC | Ethyl group provides separation mechanism. Most often used in ion exchange or normal phase due to its polar nature. | 2% | High Capacity Spherical Silica | 1.5 - 6.5 | 50μ | Pricing | |
|
NH2 | Ethyl group provides separation mechanism. Most often used in ion exchange or normal phase due to its polar nature. | 1% | High Performance Spherical Silica | 2 - 6.5 | 50μ | 30μ | Pricing |
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| BioPurification, Cellulose Media: Ion Exchange, Endotoxin Removal, HIC | ||||||||
|---|---|---|---|---|---|---|---|---|
| Phase Structure | Application | Capacity | Base Material | pH Stability | Particle Sizes | Order Info | ||
| 90A500 (DEAE) | Weak anion exchange, intermediate purification of proteins, peptides and enzymes up to 500 kDa. | >60 mg/ml BSA | Cellulose Beads | 1 - 13 | 90μ | Pricing | ||
| 90Q500 (QA) | Strong anion exchange, intermediate purification of proteins, peptides and enzymes up to 500 kDa. | >10 mg/ml BSA | Cellulose Beads | 2 - 12 | 90μ | Pricing | ||
| 90C500 (CM) | Weak anion exchange, intermediate purification of proteins, peptides and enzymes up to 500 kDa. | >70 mg/ml Lysozyme |
Cellulose Beads | 1 - 13 | 90μ | Pricing | ||
| 75SO4 (Sulfate) | Affinity purification of Virus and heparin binding protein up to 3 kDa. | >3 mg/ml Lysozyme |
Cellulose Beads | 3 - 12 | 75μ | Pricing | ||
| 90EL | Affinity, endotoxin removal up to 2000 kDa. | 480 μg/ml | Cellulose Beads | 2 - 13 | 90μ | Pricing | ||
| 75ES | Affinity, endotoxin removal up to 2 kDa. | 185 μg/ml | Cellulose Beads | 2 - 13 | 75μ | Pricing | ||
| 90C4 (butyl) | Hydrophobic interaction for hydrophobic proteins up to 4000 kDa. | 25 mg/ml BSA |
Cellulose Beads | 1 - 13 | 90μ | Pricing | ||
| 90PH (phenyl) | Hydrophobic interaction for hydrophobic proteins and enzymes up to 4000 kDa. | 30 mg/ml BSA |
Cellulose Beads | 1 - 13 | 90μ | Pricing | ||
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