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waters 肽(tai)分析離子交(jiao)換色譜柱(zhu)
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waters 肽(tai)分析離子交(jiao)換色譜柱(zhu)
離子交(jiao)換色譜基於(yu)電(dian)荷(he)差異(yi)進行(xing)肽(tai)分離,與傳(chuan)統的(de)反(fan)相(xiang)色譜相(xiang)比,更適(shi)合需要不同/正(zheng)交(jiao)分離機制(zhi)的(de)分析。
通(tong)常(chang)情況下,采(cai)用(yong)鹽(yan)濃度不斷增加(jia)的(de)梯度進行分離,體積較(jiao)小(xiao)且(qie)所帶(dai)電(dian)荷(he)較(jiao)少(shao)的(de)肽(tai)會在較(jiao)長的(de)肽(tai)片段(duan)之(zhi)前洗脫(tuo)。與反(fan)相(xiang)肽(tai)分離不同(tong),洗脫(tuo)液(ye)的(de)pH會顯(xian)著(zhu)影(ying)響(xiang)分離,因此需要進行方法開(kai)發以(yi)獲得滿意的(de)色(se)譜結(jie)果。
waters 肽(tai)分析離子交(jiao)換色譜柱(zhu)與其(qi)它(ta)生(sheng)物(wu)分離壹樣,相(xiang)比基於(yu)HPLC的(de)色(se)譜柱(zhu),使(shi)用(yong)粒徑(jing)更小(xiao)的(de)UPLC/UHPLC色(se)譜柱(zhu)可(ke)以(yi)在更短(duan)的(de)時(shi)間內實(shi)現優(you)異(yi)的(de)組分分離度。
Protein-Pak HR填(tian)料(liao)基於(yu)具(ju)有(you)1000 Å大(da)孔(kong)徑(jing)的(de)剛(gang)性(xing)、親(qin)水性(xing)聚甲(jia)基丙烯(xi)酸酯(zhi)顆(ke)粒。這(zhe)種天然(ran)的(de)親(qin)水性(xing)聚合物(wu)可減(jian)少(shao)非(fei)特異(yi)性(xing)吸附,從(cong)而實(shi)現蛋(dan)白(bai)質質(zhi)量(liang)和(he)生(sheng)物(wu)活性(xing)的(de)定(ding)量(liang)回(hui)收。這(zhe)些填(tian)料(liao)可(ke)兼(jian)容pH 2~12的(de)緩(huan)沖液,而且(qie)能(neng)夠耐(nai)受(shou)腐蝕(shi)性(xing)溶液。
Protein-Pak HR離子交(jiao)換劑(ji)可提(ti)供:
Q官(guan)能(neng)團,強(qiang)陰離子交(jiao)換劑(ji)
DEAE,弱(ruo)陰離子交(jiao)換劑(ji)
SP,強陽(yang)離子交(jiao)換劑(ji)
CM,弱(ruo)陽離子交(jiao)換劑(ji)
Protein-Pak HR 8 μm和15 μm填(tian)料(liao)可(ke)預(yu)填(tian)充(chong)於(yu)沃特世(shi)高(gao)級(ji)純化(AP)玻璃(li)色譜柱(zhu)中(zhong)。這(zhe)些色(se)譜柱(zhu)與多(duo)種分析型及制(zhi)備(bei)型LC儀(yi)器(qi)兼容。
BioSuite離子交(jiao)換色譜柱(zhu)包括(kuo)四種分離填(tian)料(liao) - SP強(qiang)陽(yang)離子交(jiao)換劑(ji)和CM弱(ruo)陽離子交(jiao)換劑(ji),以及(ji)Q強陰離子交(jiao)換劑(ji)和DEAE弱(ruo)陰離子交(jiao)換劑(ji) - 這(zhe)些填(tian)料(liao)都與pH穩(wen)定(ding)(pH 2~12)的(de)甲(jia)基丙烯(xi)酸酯(zhi)類(lei)聚合物(wu)樹脂(zhi)鍵(jian)合。廣泛的(de)分離填(tian)料(liao)選(xuan)擇(ze)為色譜工(gong)作者提供了(le)靈(ling)活性(xing),使(shi)其(qi)能(neng)夠開發出(chu)基於(yu)微(wei)小(xiao)電(dian)荷(he)差異(yi)分離蛋(dan)白(bai)質或(huo)肽(tai)的(de)方法。部(bu)分BioSuite離子交(jiao)換色譜柱(zhu)還(hai)附(fu)帶(dai)PEEK硬件(jian),此外,還(hai)提(ti)供用(yong)於(yu)實(shi)驗(yan)室(shi)級(ji)制(zhi)備(bei)型應(ying)用(yong)的(de)21.5 mm內(nei)徑(jing)色譜柱(zhu)
訂(ding)貨(huo)信(xin)息
| 貨(huo)號(hao) | 描(miao)述(shu) |
| 186004930 | Protein-Pak Hi Res SP, 7µm, 4.6x100 mm, 1/pkg |
| WAT010640 | Protein-Pak DEAE 5PW Column, 12.5 µm, 21.5x150 mm, 1/pkg |
| WAT038564 | Protein-Pak DEAE 15HR Glass Column, 15 µm, 10x100 mm, 1/pkg |
| 186002180 | BioSuite DEAE Anion-exchange Column 1000Å 10 µm, 7.5mm x 75 mm, 1/pkg |
| WAT039791 | Protein-Pak DEAE 8HR Glass Column, 8 µm, 5x50 mm, 1/pkg |
| 186002181 | BioSuite DEAE Anion-exchange Column, 1000Å, 13 µm, 21.5 mm X 150 mm, 1/pkg |
| WAT039790 | Protein-Pak CM 8HR Glass Column, 8 µm, 5x50 mm, 1/pkg |
| 186002184 | BioSuite SP Cation-exchange Column, 1000Å, 10 µm, 7.5mm X 75 mm, 1/pkg |
| 186002185 | BioSuite SP Cation-exchange Column, 1000Å, 13 µm, 21.5 mm X 150 mm, 1/pkg |
| 186002182 | BioSuite Cation-exchange Column, 1300Å, 7 µm, 4.6 mm X 50 mm, 1/pkg |
| 186002183 | BioSuite Cation-exchange Column, Non-porous, 2.5 µm, 4.6 mm X 35 mm, 1/pkg |
| 186002186 | BioSuite CM Cation-exchange Column, 1000Å, 10 µm, 7.5mm X 75 mm, 1/pkg |
| 186002187 | BioSuite CM Cation-exchange Column, 1000Å, 13 µm, 21.5 mm X 150 mm, 1/pkg |
| WAT011783 | Protein-Pak DEAE Glass Column, 10 µm, 8x75 mm, 1/pkg |
| 186002179 | BioSuite Anion-exchange Column, Non-porous, 2.5 µm, 4.6 mm X 35 mm, 1/pkg |
| WAT035650 | Protein-Pak DEAE 8HR Glass Column, 8 µm, 10x100 mm, 1/pkg |
| WAT039785 | Protein-Pak CM 8HR Glass Column, 8 µm, 5x100 mm, 1/pkg |
| WAT039786 | Protein-Pak DEAE 15HR Glass Column, 15 µm, 5x100 mm, 1/pkg |
| WAT039787 | Protein-Pak CM 15HR Column, 15 µm, 5 mm x 50 mm |
| WAT088044 | Protein-Pak DEAE 5PW Column, 10 µm, 7.5x75 mm, 1/pkg |
| WAT039780 | Protein-Pak DEAE 15HR Glass Column, 15 µm, 5x50 mm, 1/pkg |
| 186002176 | BioSuite Anion-exchange Column, 4000Å, 10 µm, 4.6 mm X 50 mm, 1/pkg |
| 186002177 | BioSuite Q Anion-exchange Column 1000Å 10 µm, 7.5mm x 75 mm, 1/pkg |
| WAT039783 | Protein-Pak DEAE 8HR Glass Column, 8 µm, 5x100 mm, 1/pkg |
| 186002178 | BioSuite Anion-exchange Column, 1000Å, 13 µm, 21.5 mm X 150 mm, 1/pkg |
| 186004930 | Protein-Pak Hi Res SP, 7µm, 4.6x100 mm, 1/pkg |
| WAT039570 | Protein-Pak SP 8HR Glass Column, 8 µm, 5x50 mm, 1/pkg |
| WAT039630 | Protein-Pak Q 8HR Glass Column, 8 µm, 5x100 mm, 1/pkg |
| 186004931 | Protein-Pak Hi Res Q, 5µm, 4.6 100 mm, 1/pkg |
| WAT035980 | Protein-Pak Q 8HR Glass Column, 8 µm, 10x100 mm, 1/pkg |
| WAT039575 | Protein-Pak Q 8HR Glass Column, 8 µm, 5x50 mm, 1/pkg |
| WAT035655 | Protein-Pak SP 8HR Glass Column, 8 µm, 10x100 mm, 1/pkg |
| 186004929 | Protein-Pak Hi Res CM, 7µm, 4.6x100 mm, 1/pkg |
| WAT037663 | Protein-Pak Q 15HR Glass Column, 15 µm, 10 100 mm, 1/pkg |
| WAT038567 | Protein-Pak SP 15HR Glass Column, 15 µm, 10x100 mm, 1/pkg |
| WAT039625 | Protein-Pak SP 8HR Glass Column, 8 µm, 5x100 mm, 1/pkg |
| WAT088043 | Protein-Pak SP 5PW Column, 10 µm, 7.5x75 mm, 1/pkg |
| WAT039782 | Protein-Pak Q 15HR Glass Column, 15 µm, 5x50 mm, 1/pkg |
| WAT011784 | Protein-Pak SP 5PW Glass 8 x 75 mm |
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