General description
Trypsin Profile IGD Kit 能够对多达 100 个切除的蛋白点进行快速、高效和完全的凝胶内胰蛋白酶消化。消化后的蛋白质可用于 MALDI-MS(基质辅助激光解吸/电离质谱法),无需额外制备。由于 Trypsin Profile IGD Kit 含有蛋白质组学级别的胰蛋白酶,在 MALDI 光谱中观察到较高的序列覆盖率和较少的模棱两可的自溶峰。
通过赖氨酸的ε-氨基的还原甲基化对胰蛋白酶进行化学修饰,减少自溶,使自溶片段最小化。此外,还经过 TPCK(对甲苯磺酰基苯丙氨酰基氯甲基酮)处理,去除残留的糜蛋白酶活性,然后通过亲和层析进一步纯化,得到了适合蛋白质组学工作的高纯度胰蛋白酶。
通过赖氨酸的ε-氨基的还原甲基化对胰蛋白酶进行化学修饰,减少自溶,使自溶片段最小化。此外,还经过 TPCK(对甲苯磺酰基苯丙氨酰基氯甲基酮)处理,去除残留的糜蛋白酶活性,然后通过亲和层析进一步纯化,得到了适合蛋白质组学工作的高纯度胰蛋白酶。
Application
胰蛋白酶谱 IGD 试剂盒已用于 LC-MS(液相色谱-质谱法)/MS 和 MALDI-TOF(基质辅助激光解吸电离-飞行时间)质谱分析的凝胶内消化。
Features and Benefits
- 相比其它凝胶中消化试剂盒来说可更快速地完成脱色
- 包含对感兴趣蛋白/多肽进行脱色、消化及提取所需的所有试剂
- 兼容使用Coomassie, SYPRO™ Orange, SYPRO Ruby, and ProteoSilver™等进行染色的凝胶
- 所得样品可即用于MALDI-MS或HPLC-MS分析
Legal Information
ProteoSilver is a trademark of Sigma-Aldrich Co. LLC
SYPRO is a trademark of Thermo-Fisher Scientific, Inc.
仅试剂盒组分
产品编号
说明
- Destaining Solution Reconstituted to 75
signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
flash_point_f
35.6 °F - closed cup
flash_point_c
2.0 °C - closed cup
wgk
WGK 2
法规信息
危险化学品
低风险生物材料
此项目有
商品
Protein modifications are crucial for disease study. Analysis methods are key.
One of the most important aspects of our ultra-pure MALDI matrix substances is their ability to dissolve rapidly and completely; a brief vortex mixing is typically sufficient.
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全球贸易项目编号
| 货号 | GTIN |
|---|---|
| PP0100-1KT | 04061835574728 |


