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Bestaresin XL Big Beads IEX
Q Bestaresin XL Big Beads
SP Bestaresin XL Big Beads
The serie ,using 6% agarose as matrix, dextran as a linker that functional group bound to , increase surface area of the outer exposed part of functional groups, thereby greatly improving the binding capacity and ensuring capacity of handling sample at high flow rates.
Q Bestaresin XL Big Beads and SP Bestaresin XL Big Beads for option.
Applicable to large volume of crude extract or viscous samples
High binding capacity of targeted molecular from the loading sample.
Large-scale industrial level
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Buy Hotline: 021-58953301 / 021-2023 0623
| Product | Code no. | Pack size |
| SP XL Big Beads | AI202001 | 25ml |
| AI202002 | 100ml | |
| AI202003 | 500ml | |
| AI202004 | 1L | |
| AI202005 | 5L | |
| AI202006 | 10L | |
| AI202007 | 20L | |
| Q XL Big Beads | AI202301 | 25ml |
| AI202302 | 100ml | |
| AI202303 | 500ml | |
| AI202304 | 1L | |
| AI202305 | 5L | |
| AI202306 | 10L | |
| AI202307 | 20L |
Ion Exchanger Type
Q Bestaresin XL Quaternary amine
SP Bestaresin XL Sulphopropyl
Ionic Capacity
Q Bestaresin XL Big Beads 230-330 μmol Cl-/mlmedia
SP Bestaresin XL Big Beads 180-250μmol H+/mlmedia
Dynamic binding capacity
Q BestaresinXL Big Beads > 110 mg BSA/mlmedia
SP Bestaresin XL Big Beads > 140 mg Lysozyme/mlmedia
Recommended flow rate
>300cm/h
Matrix
6% cross-linked agarose with dextran surface extenders
Average particle size
200μm
pH Stability
Q Bestaresin XL Big Beads 2-12(Working) 2-14(CIP，Short-term)
SP Bestaresin XL Big Beads 4-13(Working）3-14(CIP，Short-term)
Chemical Stability
All commonly used buffers, 30% isopropanol, 70% ethanol,
1M acetic acid, 8M urea, 6M guanidine hydrochloride, 1M NaOH
Storage Conditions
Q Bestaresin XL 20%Ethanol
SP Bestaresin XL 0.2MSodium Acetate+20%Ethanol