生物制药 HPLC 分析->N-糖样品前处理和分析->AdvanceBio Gly-X 技术
使用 2-AB Express 的 AdvanceBio Gly-X N-糖前处理试剂盒,96 ct. 完整的试剂盒利用一种新的溶液内酶解蛋白去糖基化,然后用 2-AB 染料 Express 标记游离 N-糖。该方法在溶液中进行去糖基化,简单且快速,非常适合自动化。经过简单的净化步骤后,2-AB 标记的多聚糖样品可通过 UHPLC、LC/MS、MS/MS 和其他方法进行分析。包括 GX96-100 Gly-X 去糖基化模块 (96-ct)、GX96-401 Gly-X 2-AB Express 标记模块 (96-ct)、GX96-402 Gly-X 2-AB Express 净化模块 (96-ct)。
| UNSPSC Code | 41115711 |
| 前处理时间(近似) | ~2.5 hours |
| 去糖基化效率 | >99 % |
| 唾液酸化多聚糖的保留率 | >99 % |
| 回收率 | >80 % |
| 应用 | 5-minute N-Glycanase (PNGase F) digestion provides unbiased N-glycan release Flexible, high-throughput format Process 1 to 96 samples Optimized cleanup removes excess free dye, protein, and other interfering compounds. Reductive amination 2-AB labeling chemistry without dry down |
| 技术 | LC 和 LC/MS |
| 标签 | 2-AB |
| 由用户提供的设备和试剂 | 96-well Thermocycler or two independent heat blocks Acetonitrile (ACN), MS-grade (Fisher A955-4 recommended) DI water Thermocycler (Corning THERM-1001, 110V, THERM-1000, 230V) Vacuum manifold (Millipore MSVMHTS00-HTS) Vacuum manifold spacer (GX100, or GX400 Gly-X 2-AB starter kit - included free of charge with first Gly-X order, please contact us for details) Vacuum pump (Millipore WP6211560, 110 V, WP6122050, 220V, Welch WOB-L Pump 2522) |
| 稳定性 | -20 °C 下至少 1 个月,4-8 °C 下 5 天 |
| 蛋白质上样量范围 | 1-40 µg |
| 计数 | 96 |
| 试剂盒组成 | Sample Prep Kit |