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DEAE琼脂糖凝胶FF BR 进分
英文名称：DEAE Sepharose FF
CAS号：57407-08-6
Type of exchanger：diethylaminoethyl weak anion
Total ionic capacity：0.11-0.16mmol/ml gel
Available capacity：Thyroglobulin(MW669000)：3.1mg/ml；HAS(MW68000)：110mg/ml；a-lactalbumin(MW14300)：100mg/ml
Bead structure：Highly cross linked agarose 6%
Mean particle size：90um diameter
Bead size range：45～165um
Max flow rate(XK 16/20)：25ml/min
Max linear flow rate：750cm/h
Max operating pressure：0.3Mpa(3 bar 42 psi)
pH working range：2-9
PH stability：long range 3-12 and short range 1-14
Chemical stability：All commonly used aqueous buffers, 1M NaOH；8M guanidine hydrochloride；70% ethanol(tested at 40℃ for 7 days)
Physical stability：Negligible volume variation due to changes in pH or ionic strength
用途：适用于各种带负性电荷生物大分子的浓缩纯化等
保存：2～8℃
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