Bestarose 4B and Bestarose 6B are SEC resin made by 4% and 6% agarose. They are used for the separation, purification and detection of biological macromolecules including polysaccharides, nucleic acids and viruses. This resin is often used as a matrix for affinity, HIC and IEX resins. The matrix of Bestarose 4B and Bestarose 6B is comparatively softer, poor pressure resistance, and poor resistant to autoclaving.
Product |
Bestarose 4B |
Bestarose 6B |
|
Appearance |
White slurry |
||
Agarose concentration |
4% |
6% |
|
Separation range |
Linear numerator |
30KD~5000KD |
10KD~1000KD |
Globular molecule |
60KD~20000KD |
10KD~4000KD |
|
Particle size+ |
45~165μm |
||
Average particle size |
~90μm |
||
Pressure flow velocity++ |
70~140cm/h(Δp/L=15 BXK50/20, H=10cm,20℃,in water) |
≥100cm/h(Δp/L=15 BXK50/20, H=10cm,20℃,in water) |
|
Max. pressure |
0.16bar |
0.2bar |
|
pH stability |
4~9(working),4~9(CIP) |
||
Chemical stability |
Stable in common aqueous buffers:4M urea, 70% ethanol |
||
Sterilization+++ |
0.5M NaOH ,2h |
||
Operating temperature |
Operating temperature:2~40℃, do not freeze |
||
Storage++++ |
2~30℃,20% ethanol or 2% benzyl alcohol |
||
Avoid |
Freezing may damage the internal structure of the resin |
+Particle size is normally distributed, and particles within this range account for more than 95% of the total.
++The pressure/flow characteristics describes the relationship between pressure and flow under the set circumstances. The pressure given shall not be taken as the maximum pressure of the resin.
+++This operation does not guarantee product stability.
++++2% benzyl alcohol is only used for international transport or special requirements from customer.
Product |
Cat. No. |
Pack size |
Bestarose 4B |
AG0012 |
100mL |
AG0013 |
500mL |
|
AG0014 |
1L |
|
AG0015 |
5L |
|
AG0016 |
10L |
|
AG209315 |
20L |
|
AG209316 |
40L |
|
Bestarose 6B |
AG0022 |
100mL |
AG0023 |
500mL |
|
AG0024 |
1L |
|
AG0025 |
5L |
|
AG0026 |
10L |
|
AG0027 |
20L |
|
AG210316 |
40L |