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Metal Chelate IDA & TED
STYROS™ MC-IDA & MC-TED [Metal Chelate-Iminodiacetic acid & metal chelate -Tris-(Carboxymethyl)
ethylene diamine]
STYROS™
MC-IDA
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Iminodiacetic acid is a three-dentate
metal chelate stationary phase. |
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STYROS™ MC-IDA/XP 4.6 x 50 mm column.
Standard separation of 3 proteins at 900 cm/hr (2.5 ml/min). Column
loaded with Cu++ |
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STYROS™
MC-TED
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Tris (Carboxymethyl) ethylene diamine is a five-dentate
metal chelate stationary phase. |
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STYROS™ MC-TED/XP 4.6 x 50 mm column.
Standard separation of the same proteins at 900 cm/hr (2.5 ml/min). Column
loaded with Cu++ |
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Contents:
- Product Summary
- Key Features
- Specifications
STYROS™ MC-IDA & MC-TED
are two variations of metal chelate chemistry providing the chromatographer
more options.
The base matrix that is fully pervious is made of highly crosslinked
poly(styrene-divinylbenzene).
Our proprietary polymerization technique ensures that the beads are not brittle
and as a result, free of leachables.
The unique macroporous structure takes full advantage of the inner bead's
surface area making it possible to run high speed, high resolution separation
without any mass transfer restrictions.
STYROS™ MC-IDA & MC-TED each
provides optimum
static and dynamic capacities to enable high resolutions during analytical
and preparative separations.
They both offer extremely high pressure tolerance, and can be used routinely up to
4,000 psi.
High resolution separations can be achieved at high, as well as low flow rates.
The goal has been to provide seamless series of stationary phases that could
facilitate the transition from analytical to semi preparative and preparative applications, all
within the same products.
Our proprietary column packing are geared towards providing high batch to batch
reproducibility.
Feature 1:
Optimum ionic capacity (measured with CuSO4)
up to 50 ųmole/ml
Feature 2:
Although we have used pressures of up to 10,000 psi
without irreversibly altering the structure of the beads, we recommend the
following pressure limits:
4,000 psi for the XH series,
3,000 psi for the XP and XM series.
4,000 psi for the NB series
4,000 psi for the MB series
Feature 3:
No measurable shrinking and/or swelling
due to highly
crosslinked nature of the beads.
| Support Matrix |
Crosslinked
Poly(styrene-divinylbenzene) |
Surface Functionalities
STYROS™ MC-IDA |
Iminodiacetic acid |
Surface Functionalities
STYROS™ MC-TED |
Tris (Carboxymethyl) ethylene diamine |
| Shipping Solvent |
30 % MeOH in DI Water |
| Packing Density |
0.4 g/ml |
| Shrinkage/Swelling |
< 0.5 % under different salt or solvent concentrations |
| Maximum Pressure Tolerance |
270 bar (4,000 psi, 27 MPa) |
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