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The most common Escherichia coli
最常见的大肠杆菌
Shigella that can cause bacillary dysentery
可引起细菌性痢疾的志贺菌属
Typhoid bacillus that can cause fever
可致机体发热的伤寒杆菌
TECHNICAL
BACKGROUND
PEOTEINN Endotoxin Remover is an authoritative and classical phase separation method for the efficient removal of high concentrations of endotoxins and other lipophilic substances from samples, up to 99% efficiency without affecting the activity of the active ingredient. The product can be used for a variety of subsequent animal and cell biology operations.
PEOTEINN 去内毒素产品采用的是权威而经典的相分离法,充分有效地清除样品中高浓度内毒素和其它亲脂性物质,高达99%以上效率且不影响有效成份的活性。产物可用于各种后续动物和细胞生物学操作。
READY-TO-USE
即 到 即 用
EASY OPERATION
操 作 方 便
STABLE PERFORMANCE
性 能 稳 定
EFFICIENT REMOVAL
高 效 清 除
PROTEINN offers 60mL~300mL Endotoxin Remover to meet your different needs.
PROTEINN提供60mL~300mL规格去内毒素试剂,满足您的不同使用需求
ENDOTOXIN REMOVER
STORAGE METHOD
去内毒素试剂保存方式
STORE IN 2~8℃ MEDICAL REFRIGERATOR
在2~8℃医用冷藏箱储存
ENDOTOXIN REMOVER OPERATION PROCESS
去内毒素操作流程
1. Prepare samples.
2. Pipette 1mL sample into a 1.5mL centrifuge tube.
3. Add 50 μL solution NU.
4. Add 200 μL of pre-cooled ER solution (Endotoxin Remove).
5. 10 seconds of vortex oscillation.
6. Leave it in an ice bath for 5 minutes, then let it stand in a 37℃ water bath for 5 minutes, inverting and mixing twice during this period, the solution becomes turbid.
7. Put it in a centrifuge and centrifuge at room temperature for 10 minutes at a speed of 12000rpm.
8. After centrifugation, the solution is divided into two phases. Carefully transfer the supernatant to a new 1.5 mL centrifuge tube, and discard the lower oily phase.
9. Repeat steps 3~8, ER treatment 3 times, the endotoxin in the sample can be reduced to below 0.1EU/μL.
10. Save it for later use or continue with subsequent standard experimental operations.
1、准备样品;
2、移取1mL 样品置于1.5mL离心管;
3、加入50 μL溶液NU;
4、加入200 μL 预冷的ER溶液(Endotoxin Remove);
5、涡旋震荡10秒;
6、冰浴静置5分钟,再37℃水浴静置5分钟,期间颠倒混匀2次,溶液变浑浊;
7、放入离心机,室温离心10分钟,速度为12000rpm;
8、离心结束,溶液分为两相,小心移取上清液至新1.5 mL离心管,弃下层油状相;
9、重复步骤3~8,ER处理共3次,样品中内毒素可降至0.1EU/μL以下;
10、保存备用或继续进行后续标准实验操作。
a. Wear gloves when operating;
b. The operating utensils should not contain endotoxin;
c. When using, avoid contamination of mother liquor;
d. ER (Endotoxin Remove) storage temperature is 2~8℃;
e. For operations with different sample volumes, it is recommended to adjust the amount of reagents accordingly;
f. Serum samples use the same steps, but must be performed aseptically;
g. The degree of endotoxin removal depends on the endotoxin content in the sample and the nature of the sample (bacterial source, fusion protein characteristics), and can be completely removed through multiple treatments. Due to the nature of the plasmid DNA, part of the plasmid DNA will be lost during the removal process, but the endotoxin will be removed to the maximum;
h. The endotoxin content of the product after treatment with this product can be less than 0.1EU/μL;
i. The company provides a series of protein products and endotoxin removal reagent products.
a.操作时,须戴手套;
b.操作器皿应不含内毒素;
c.使用时,避免污染母液;
d.ER(Endotoxin Remove)储存温度为2~8℃;
e.不同样品容量的操作,建议相应调整试剂用量;
f.血清样品采用相同操作步骤,但须无菌操作;
g.去内毒素程度取决于样品中内毒素含量和样品性质(细菌来源、融合蛋白特性),可以通过多次处理,达到彻底清除的效果。由于质粒DNA本身的性质,清除过程会导致部分质粒DNA丢失,但内毒素会最大限度清除;
h.经过本产品处理后的产物内毒素含量可低于0.1EU/μL;
i.本公司提供系列蛋白质产品及去内毒素试剂产品。
CHARACTERISTIC
产品特性
Product Name: | Product Number: | Size: |
Endotoxin Remover | PROTN_5FZER60 | 60 mL / 150 mL / 300 mL |
Storage Temperature: | Precautions: | Package Contents: |
2~8℃ | Operating utensils should be endotoxin-free | ER+NU |
Effectiveness: | Shelf Life: | Adapting Methods: |
< 0.1 EU/μL | 12 months | Phase separation |
98%
Satisfaction
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