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            上海源葉生物科技有限公司>公司動態(tài)>瓊脂糖凝膠4FF

            公司動態(tài)

            瓊脂糖凝膠4FF

            閱讀:858          發(fā)布時間:2010-7-14

             

            YY11664
            瓊脂糖凝膠4FF
            BR
            進(jìn)分
            英文名稱:Sepharose 4FF
            Exclusion limit:for globular proteins:~3×107 and for dextrans:~6×106
            Mean particle size:90um
            Bead size range:45~165um
            Bead structure:highly cross-linked agarose,4% or 6%,respectively,spherical
            Flow rate at 100kPa,25℃(XK 50/30 Column,15cm bed height):≥250cm/h
            Recommended pH working range:2-12
            PH stability,CIP:2-14
            Chemical stability(40℃ for 7 days in):2M NaOH;70% ethanol;30% isopropanol;30% acetonitrile;1% SDS;2% Asepto;6 M guanidine-hydrochloride;8 M urea
            性狀:乳白色液體。高度偶聯(lián)的瓊脂糖凝膠,大大加強(qiáng)了機(jī)械性能,快流速;經(jīng)去電核處理,非特異性吸附極低,樣品回收率高;*的化學(xué)穩(wěn)定性,可用多種促溶劑、有機(jī)溶劑操作和1-2M NaOH在位清洗
            用途:巨大分子病毒、疫苗的分離
            保存:2~8℃
            YY11665
            丁基瓊脂糖凝膠4FF
            BR
            進(jìn)分
            英文名稱:Butyl Sepharose 4FF
            CAS
            號:157885-28-4
            Base matrix
            Sepharose 4 fast flow
            Ligand
            Butyl(C4H9)
            Degree of substitution
            approx 50 umol butyl/ml medium
            Mean particle size
            90um
            Bead size range
            45165um
            Bead structure
            highly cross-linked 4% agarose,spherical
            Max back pressure
            0.1Mpa(1 bar 14psi)
            Recomm linear flow rate
            ≤75% of packing flow rate
            Linear flow rate at 25,XK 16/20,15cm bed height
            ≤300cm/h
            PH stability
            long term 3-13 and short term 2-14
            Chemical stability(40 for 7 days in)
            1M NaOH;1mM HCL;70% ethanol30% isopropanol;6 M guanidine-hydrochloride
            Available capacity(mg/ml avained gel)
            26mg HAS
            用途:適合純化疏水性更強(qiáng)的物質(zhì)。適合分離含脂族(aliphatic)配體的生物分子,可很好配合硫酸銨沉淀后樣品純化
            保存:28
            YY11666
            辛基瓊脂糖凝膠4FF
            BR
            進(jìn)分
            英文名稱:Octyl Sepharose 4FF
            CAS
            號:68652-09-5
            Matrix
            Highly cross linked agarose 4%
            Type of ligand
            Octyl:R-O-CH2-CH(OH)-CH2-O-(CH2)7-CH3
            Bead form
            R igid,spherical,macro porous
            Mean particle size
            90um diameter
            Particle size distribution
            45165um
            Degree of substitution
            approx 5 umol octy/ml medium
            PH stability
            working range 3-13 and cleaning range 2-14
            Autoclavable
            20 min at 121
            Linear flow rate at 25
            ≥150cm/h at 100kPa(1 bar, 14.5 psi);XK50/60,25cm bed height
            Chemical stability
            Stable in all commonly used aqueous buffers-1mM HCL;1M NaOH(40,7 days) 30% isopropanol;70% ethanol; 6 M guanidine-hydrochloride;30% acetonitrile
            用途:疏水性中等,適合各種蛋白的分離和純化
            保存:28
            YY11667
            DNA純化瓊脂糖凝膠FF
            BR
            源葉
            英文名稱:PlasmidSelect DNA
            特性:基團(tuán)脫落少,結(jié)合特異性強(qiáng)
            基質(zhì):6%的交聯(lián)瓊脂糖凝膠
            配基密度:20-40% umol/ml
            吸附載量:≥1mg超螺旋DNA/ml
            親和填料的顆粒大?。?/span>45165um
            zui大流速:300cm/h
            PH
            范圍:3-10,在位清洗時PH范圍可達(dá)到2-11
            用途:新型DNA純化的親和填料,它能特異地吸附超螺旋DNA,這樣就能容易得到純度超過90%的超螺旋DNA,是分離超螺旋DNA的*工具。適用高純超螺旋DNA的小批量和大規(guī)模制備
            保存:28
            YY11668
            DEAE瓊脂糖凝膠FF
            BR
            進(jìn)分
            英文名稱:DEAE Sepharose FF
            CAS號: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:適用于各種帶負(fù)性電荷生物大分子的濃縮純化等
            保存:2~8℃
            YY11669
            Q瓊脂糖凝膠FF
            BR
            進(jìn)分
             
            英文名稱:Q Sepharose FF
            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
            用途:適用于各種帶負(fù)性電荷生物大分子的濃縮純化等
            保存:2~8℃

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