目前,色譜生產(chǎn)柱樹脂的結(jié)合能力從未得到充分利用,保持時(shí)間很長,而設(shè)備只運(yùn)行了很小一部分時(shí)間。正在研究許多解決方案以改善生物分離平臺(tái),包括連續(xù)的多柱工藝。LigaTrap保護(hù)柱是使用這種方法處理單克隆抗體的理想解決方案。
在一項(xiàng)研究中,“研究人員不僅發(fā)現(xiàn)該平臺(tái)將使設(shè)備成本減少55%以上,占地面積減少32%,用水量減少85%,緩沖液需求減少58%,總時(shí)間減少45%,而且在3公斤級(jí)的情況下,它的整體裝置運(yùn)行成本降低了21%,在15公斤級(jí)的情況下降低了29%,這表明下游工藝具有連續(xù)的潛力。”
貨號(hào) | Name | Amount | Price |
LT-136-1x1ml | LigaTrap® Goat IgG Purification Column | 1 ml | $100.00 |
LT-136-1x5ml | LigaTrap® Goat IgG Purification Column | 1 x 5 ml | $475.00 |
LT-136-3x1ml | LigaTrap® Goat IgG Purification Column | 3 x 1 ml | $295.00 |
LT-095-1x1ml | LigaTrap® Human IgG Purification Column | 1 ml | $100.00 |
LT-095-1x5ml | LigaTrap® Human IgG Purification Column | 1 x 5 ml | $475.00 |
LT-095-3x1ml | LigaTrap® Human IgG Purification Column | 3 x 1 ml | $295.00 |
LT-137-1x1ml | LigaTrap® Mouse IgG Purification Column | 1 ml | $100.00 |
LT-137-1x5ml | LigaTrap® Mouse IgG Purification Column | 1 x 5 ml | $475.00 |
LT-137-3x1ml | LigaTrap® Mouse IgG Purification Column | 3 x 1 ml | $295.00 |
LT-139-1x1ml | LigaTrap® Rabbit IgG Purification Column | 1 ml | $100.00 |
LT-139-1x5ml | LigaTrap® Rabbit IgG Purification Column | 1 x 5 ml | $475.00 |
LT-139-3x1ml | LigaTrap® Rabbit IgG Purification Column | 3 x 1 ml | $295.00 |
LT-138-1x1ml | LigaTrap® Rat IgG Purification Column | 1 ml | $100.00 |
LT-138-1x5ml | LigaTrap® Rat IgG Purification Column | 1 x 5 ml | $475.00 |
LT-138-3x1ml | LigaTrap® Rat IgG Purification Column | 3 x 1 ml | $295.00 |
LT-141-1x1ml | LigaTrap® Sheep IgG Purification Column | 1 ml | $100.00 |
LT-141-1x5ml | LigaTrap® Sheep IgG Purification Column | 1 x 5 ml | $475.00 |
LT-141-3x1ml | LigaTrap® Sheep IgG Purification Column | 3 x 1 ml | $295.00 |
LT-144-1x1ml | LigaTrap® Llama IgG Purification Column | 1 ml | $100.00 |
LT-144-1x5ml | LigaTrap® Llama IgG Purification Column | 1 x 5 ml | $475.00 |
LT-144-3x1ml | LigaTrap® Llama IgG Purification Columns | 3 x 1 ml | $295.00 |
建議使用保護(hù)柱,以保護(hù)分析/制備柱免受進(jìn)樣中顆粒物的污染,泵密封墊/進(jìn)樣器轉(zhuǎn)子密封墊磨損或未過濾的流動(dòng)相造成的碎屑。
應(yīng)進(jìn)行0.22um至0.45um的過濾,以除去顆粒并幫助同時(shí)使流動(dòng)相脫氣。
固相萃取或液液萃取還有助于產(chǎn)生更干凈的樣品,以直接進(jìn)樣。
如果不使用保護(hù)柱,則會(huì)直接使分析柱或制備柱受到污染,從而縮短其使用壽命