计算溶液所需的质量、体积或浓度。
BioReagent 级 ,适用于对基线干扰要求严格的色谱和分析工作流程。
-20°C储存,避免反复冻融。超低温运输 。请查阅批次 COA 获取详细规格。
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在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
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蛋白酶磷酸酶抑制剂混合物(通用型,50X)是一种通用型用于细胞或组织蛋白提取的蛋白酶和磷酸酶抑制剂混合物组合。本品含有一瓶蛋白酶抑制剂混合物(50X),一瓶磷酸酶抑制剂混合物(50X),一瓶0.05M EDTA。
细胞或组织提取物等样品中含有许多内源性的蛋白酶、磷酸酶等,容易导致提取物中的蛋白降解或去修饰,从而影响后续的蛋白检测。因此在提取物等样品中添加适当的蛋白酶、磷酸酶等抑制剂是防止蛋白降解和去修饰的有效方法。
本产品为经优化和测试的用于常规细胞或组织蛋白提取等的蛋白酶和磷酸酶抑制剂混合物,包含了广谱的丝氨酸、半胱氨酸和酸性蛋白酶抑制剂/氨基肽酶抑制剂,以及丝氨酸/苏氨酸、酪氨酸、酸性及碱性磷酸酶抑制剂。
一个包装的本产品通常足够用于500ml裂解液的配制。
操作流程:
本蛋白酶磷酸酶抑制剂混合物为50X的储存液,使用时按照1:50的比例加入到裂解液中(例如,1ml 裂解液中加入20μl 蛋白酶抑制剂混合物以及20μl 磷酸酶抑制剂混合物),混匀后即可使用。含有蛋白酶磷酸酶抑制剂混合物的裂解液宜现用现配,不宜配制后冻存待后续使用。根据需要,0.05M 的EDTA也按照1:50的比例加入到裂解液中。待所需的抑制剂添加完毕并混匀后,就可以开始进行常规的细胞或组织的裂解和蛋白提取。
注意事项:
1、本产品可以适当分装后保存,并应在临使用前添加到裂解液等适当溶液中。
2、本产品提供了独立包装的EDTA,可以选择性使用。例如,后续用于检测提取液中金属蛋白酶活性,否则不宜添加EDTA。
3、本产品中含有的蛋白酶和磷酸酶抑制剂对人体有害,操作时请小心,做好有效防护。
温馨提示:为了您的自身安全,使用试剂前,请做好防护,如穿实验服,带手套等。
Protease phosphatase inhibitor mixture (generic, 50X) (Protease and phosphatase inhibitor cocktail for general use, 50X) is a general-purpose protease and phosphatase inhibitor cocktail for cell or tissue protein extraction. This product contains one bottle of protease inhibitor mixture (50X), one bottle of phosphatase inhibitor mixture (50X), and one bottle of 0.05M EDTA.
Samples such as cell or tissue extracts contain many endogenous proteases and phosphatases, which can easily lead to protein degradation or demodification in the extracts, thus affecting subsequent protein detection. Therefore, adding appropriate protease, phosphatase and other inhibitors in extracts and other samples is an effective way to prevent protein degradation and demodification.
This product is an optimized and tested mixture of protease and phosphatase inhibitors for routine cell or tissue protein extraction, including a broad spectrum of serine, cysteine and acid protease inhibitors/aminopeptidase inhibitors, as well as serine/threonine, tyrosine, acid and alkaline phosphatase inhibitors.
One package of this product is usually sufficient for the preparation of 500ml of lysate.
Operation process:
The protease phosphatase inhibitor mixture is a 50X storage solution, which is added to the lysate in a ratio of 1:50 (e.g., 20μl protease inhibitor mixture and 20μl phosphatase inhibitor mixture in 1ml lysate), mixed and ready for use. The lysate containing protease phosphatase inhibitor mixture should be used on the spot, and should not be frozen after preparation for subsequent use. As needed, 0.05M EDTA is also added to the lysate in a ratio of 1:50. After the required inhibitors have been added and blended, routine cell or tissue lysis and protein extraction can begin.
Note:
1. This product can be stored after proper packaging, and should be added to the appropriate solution such as cracking solution before use.
2. this product provides independent packaging of EDTA, can be used selectively. For example, it is subsequently used to detect metalloproteinase activity in the extract, otherwise EDTA should not be added.
3. the protease and phosphatase inhibitors contained in this product are harmful to human body, please be careful when operating, do an effective protection.
Tips: For your own safety, please take good protection before using the reagent, such as wearing a lab coat, wearing gloves, etc.
通过匹配包装上的批号来查找并下载产品的 COA,每批产品都进行了严格的验证,您可放心使用!
| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
| 分析证书 | P752089 | |
| 分析证书 | P752089 |