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Q琼脂糖凝胶FF
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价格:¥电议
更新日期:2026/8/7 16:32:20
生 产 地:中国大陆
产品型号:F0069
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详细内容
Q琼脂糖凝胶FF/Q Sepharose FF
英文名称:Q Sepharose FF
级别:BR
Type of exchanger:quaternary amine;strong anion
Exclusion limit:4×106 (globular proteins)
Total ionic capacity:0.18-0.25mmol/ml gel
Available capacity:Thyroglobulin(MW669000):3mg/ml;HAS(MW68000):120mg/ml;x-lactalbumin(MW14300):110mg/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
Flow rate:400⁻⁷00cm/h
Max operating pressure:0.3Mpa(3 bar 42 psi)
pH working range:2~12
PH stability:long range 2-12 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
性状:含20%乙醇,底部为乳白色胶体。
用途:生化研究。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℃


