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维百奥生物代理ChromaGenix(原Ligatrap)品牌全系列产品
LigaTrap Technologies是一家位于北卡罗来纳州的创新型生物技术公司,提供独特的专利技术组合,专注于蛋白质纯化领域。LigaTrap精于抗体与病毒纯化,服务于抗体药物、病毒疫苗及基因治疗产业。
▍ChromaGenix公司产品
● AvXcel:是一种合成亲和层析树脂,专为高效、血清型非依赖性地纯化腺相关病毒(AAV)而设计。该树脂针对HEK293和Sf9表达系统进行优化,具有高结合载量、卓越的杂质清除能力以及温和的洗脱条件,可有效保护病毒活性。
● AviGuard™ :亲和层析前杂质清除树脂,采用流穿式纯化技术,为病毒载体工艺提供更洁净的起点。
● IgM Resin:专为纯化 IgM 抗体设计的亲和树脂,具有高纯度、高结合能力、温和的洗脱条件(pH 约 4.0),并可重复使用多达 100 次。
● Base Resin:专为从多克隆与单克隆来源中纯化高质量抗体而设计,该树脂推荐用于纯化:多种物种的 IgG(包括人、小鼠、兔等);人源 IgA;鸡源 IgY。
● LigaTrap Buffers:包含Regeneration Buffer,Neutralization Buffer,Elution Buffer,Regeneration Buffer,Equilibration/Wash Buffer 2.0等。

▍AvXcel
核心特性与优势:血清型非依赖型捕获;高动态结合载量;卓越的杂质清除;温和洗脱条件;可规模化、安全且经济,适用于以下场景:HEK293或Sf9系统上游收获液的纯化、寻求平台化、高产量纯化方案的基因治疗开发商、致力于可规模化、成本效益高的AAV下游工艺的CDMO企业。
| 货号 | 品名 | 规格 |
| CG-AAV-10mL | AvXcel – 10mL | 10 mL |
| CG-AAV-25mL | AvXcel – 25mL | 25 mL |
| CG-AAV-100mL | AvXcel – 100mL | 100 mL |
| CG-AAV-500mL | AvXcel – 500mL | 500 mL |
| CG-AAV-1L | AvXcel – 1L | 1 L |
| CG-AAV-10L | AvXcel – 10L | 10 L |
| CG-AAV-1mLCOL | AvXcel Prepacked Column – 1mL | 1x1 mL |
| CG-AAV-5mLCOL | AvXcel Prepacked Column – 5mL | 1x5 mL |
▍AviGuard
AviGuard™是一种合成亲和层析树脂,专为在亲和捕获步骤之前,从病毒载体收获液中去除宿主细胞蛋白(HCP)、宿主细胞DNA(hcDNA)和质粒DNA(pDNA)而设计。作为流穿式精纯柱或保护柱使用,AviGuard可提高下游工艺效率、改善产品质量、保护高价值树脂,同时维持病毒完整性。
| 货号 | 品名 | 规格 |
| CG-AVI-10mL | AviGuard – 10mL | 10 mL |
| CG-AVI-25mL | AviGuard – 25mL | 25 mL |
| CG-AVI-100mL | AviGuard -100mL | 100 mL |
| CG-AVI-500mL | AviGuard – 500mL | 500 mL |
| CG-AVI-1L | AviGuard – 1L | 1 L |
| CG-AVI-10L | AviGuard – 10L | 10 L |
| CG-AVI-1mLCOL | AviGuard Prepacked Column – 1mL | 1x1 mL |
| CG-AVI-5mLCOL | AviGuard Prepacked Column – 5mL | 1x5 mL |
▍IgM Resin
IgM纯化树脂的核心优势包括:
● 全面捕获:同时结合IgM的重链与轻链亚型;
● 零风险:无免疫原性及配体脱落;
● 活性保全:温和洗脱条件保障抗体完整性;
● 经济耐用:消毒再生后可重复使用 ≥100 次;
● 该树脂能高效处理并纯化来自以下样本的单克隆 IgM:细胞培养上清,腹水,杂交瘤,其他重组 IgM 来源。
| 货号 | 品名 | 规格 |
| CG-155KIT | ChromaGenix IgM Mircospin Column Kit w/ Buffers | KIT-10x0.1 mL |
| CG-155-1mL KIT | ChromaGenix IgM 1mL Prepacked Column Kit w/ Buffers | KIT-1x1 mL |
| CG-155-5mL KIT | ChromaGenix IgM 5mL Prepacked Column Kit w/ Buffers | KIT-1x5 mL |
| CG-155 | ChromaGenix IgM Loose Resin – 5mL | 5 mL |
| CG-155-10mL | ChromaGenix IgM Loose Resin – 10mL | 10 mL |
| CG-155-25mL | ChromaGenix IgM Loose Resin – 25mL | 25 mL |
| CG-155-50mL | ChromaGenix IgM Loose Resin – 50mL | 50 mL |
| CG-155-100mL | ChromaGenix IgM Loose Resin – 100mL | 100 mL |
| CG-155-250mL | ChromaGenix IgM Loose Resin – 250mL | 250 mL |
| CG-155-500mL | ChromaGenix IgM Loose Resin – 500mL | 500 mL |
| CG-155-1000mL | ChromaGenix IgM Loose Resin – 1000mL | 1000 mL |
| CG-155-MSC | ChromaGenix IgM Microspin Columns Without Buffers | 10x0.1 mL |
| CG-155-1x1mL | ChromaGenix IgM Prepacked Purification Column – 1mL | 1x1 mL |
| CG-155-1x5mL | ChromaGenix IgM Prepacked Purification Column – 5mL | 1x5 mL |
| CG-155-3x1mL | ChromaGenix IgM Prepacked Purification Columns – 3x1mL | 3x1 mL |
▍Base Resin
基础纯化树脂可实现高回收率与>95%的纯度,而传统Protein A和Protein G填料的回收率甚至低于检测限。通过优化工艺,该树脂的纯度可进一步提升至99%。
| 货号 | 品名 | 规格 |
| CG-150KIT | ChromaGenix Base Resin Microspin Column Kit w/ Buffers | KIT-10x0.1mL |
| CG-150-1mL KIT | ChromaGenix Base Resin 1mL Prepacked Column Kit w/ Buffers | KIT-1x1mL |
| CG-150-5mL KIT | ChromaGenix Base Resin 5mL Prepacked Column Kit w/ Buffers | KIT-1x5mL |
| CG-150 | ChromaGenix Loose Base Resin - 5mL | 5mL |
| CG-150-10mL | ChromaGenix Loose Base Resin - 10mL | 10mL |
| CG-150-25mL | ChromaGenix Loose Base Resin - 25mL | 25mL |
| CG-150-50mL | ChromaGenix Loose Base Resin - 50mL | 50mL |
| CG-150-100mL | ChromaGenix Loose Base Resin - 100mL | 100mL |
| CG-150-250mL | ChromaGenix Loose Base Resin - 250mL | 250mL |
| CG-150-500mL | ChromaGenix Loose Base Resin - 500mL | 500mL |
| CG-150-1000mL | ChromaGenix Loose Base Resin - 1000mL | 1000mL |
| CG-150-MSC | ChromaGenix Base Resin Microspin Columns Without Buffers | 10x0.1mL |
| CG-150-1x1mL | ChromaGenix Base Resin Prepacked Purification Column - 1mL | 1x1mL |
| CG-150-1x5mL | ChromaGenix Base Resin Prepacked Purification Column - 5mL | 1x5mL |
| CG-150-3x1mL | ChromaGenix Base Resin Prepacked Purification Columns - 3x1mL | 3x1mL |
▍Buffers
| 货号 | 品名 | 规格 |
| BU-123-FP | ChromaGenix Elution Buffer pH 4.0 | 125ml |
| BU-124-FP | ChromaGenix Regeneration Buffer | 50ml |
| BU-125-FP | ChromaGenix Neutralization Buffer | 15ml |
| BU-126-FP | ChromaGenix Storage Buffer | 50 ml |
| BU-131-FP | ChromaGenix Sample Diluent 2.0 | 15 ml |
| BU-132-FP | ChromaGenix Equilibration/Wash Buffer 2.0 | 250ml |
| BU-133-FP | ChromaGenix IgM Elution Buffer pH 3.8 | 125 ml |
| BU-123-500-FP | ChromaGenix Elution Buffer pH 4.0 | 500ml |
| BU-124-500-FP | ChromaGenix Regeneration Buffer | 500 ml |
| BU-125-250-FP | ChromaGenix Neutralization Buffer | 250 ml |
| BU-126-500-FP | ChromaGenix Storage Buffer | 500 ml. |
| BU-131-250-FP | ChromaGenix Sample Diluent 2.0 | 250 ml. |
| BU-132-1-FP | ChromaGenix Equilibration/Wash Buffer 2.0 | 1L |
| BU-133-500-FP | ChromaGenix IgM Elution Buffer pH 3.8 | 500ml. |