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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
-20℃
- 保质期:
12个月
- 英文名:
Recombinant Fibromodulin (FMOD)
- 库存:
1000
- 供应商:
上海信裕
| Organism species | Rattus norvegicus (Rat) |
| Product No. | xy494Ra01 |
| Source | Prokaryotic expression |
| Host | E.coli |
| Purity | > 90% |
| UOM | 50ug |
| Predicted Molecular Mass | 45.0kDa |
| Concentration | n/a |
| Applications | SDS-PAGE; WB; ELISA; IP. |
| Endotoxin Level | <1.0EU per 1µg (determined by the LAL method) |
| Formulation | Supplied as lyophilized form in PBS, pH7.4, containing 5% trehalose, 0.01% sarcosyl. |
QY EEDSHWWLQY LRNQQSTYYD PYDTYPYETS DPYPYEVEEG PAYAYGAPPP PEPRDCPQEC DCPPNFPTAM YCDNRNLKYL PFVPSRMKYV YFQNNQIAAI QEGVFDNATG LLWIALHGNQ ITSDKIGRKV FSKLRHLERL YLDHNNLTRM PGPLPRSLRE LHLDHNQISR VPNNALEGLE NLTALYLHHN EIQEVGSSMR GLRSLILLDL SYNHLRRVPD GLPSALEQLY LEHNNVYTVP DSYFRGSPKL LYVRLSHNSL TNNGLATNTF NSSSLLELDL SYNQLQKIPP VNTNLENLYL QGNRINEFSI SSFCTVVDVM NFSKLQVLRL DGNEIKRSAM PVDAPLCLRL ASLIEI
Stability Test: The thermal stability is described by the loss rate of the target protein. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37oC for 48h, and no obvious degradation and precipitation were observed. (Referring from China Biological Products Standard, which was calculated by the Arrhenius equation.) The loss of this protein is less than 5% within the expiration date under appropriate storage condition.
Protein bands: 10kDa, 14kDa, 18kDa, 22kDa, 26kDa, 33kDa, 44kDa and 70kDa.
Double intensity bands: The 26kDa, 18kDa, 10kDa bands are at double intensity to make location and size approximation of proteins of interest quick and easy.
纤调蛋白(FMOD)重组蛋白Ready-to-use: No need to heat, dilute or add reducing agents before use.
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文献和实验压紧,必要时可以用注射器从出口轻吸,给凝胶一定负压,使凝胶压的更紧密。 3. 平衡 提前打开紫外检测仪,调节波长至280 nm,灵敏度为100%,预热。向柱内加满结合缓冲液,打开开关,使液体匀速向下流(3 mL/min)。此时,调节光量,使吸光值保持100稳定,此时为调满。待吸光值稳定后,调节灵敏度为0.5 A/0.2 A,使吸光值保持0稳定,此时为调基线。 4. 上样 将提前处理好的样品加入20 mM 咪唑,有时可根据不同蛋白特性适当提高上样咪唑浓度,以减少非特异性结合。沿壁
细胞 fibroblast growth factor|成纤维细胞生长因子 fibrocyte|纤维细胞 fibroglycan|纤(维蛋白)聚糖[成纤维细胞的一种蛋白聚糖] fibroin|丝心蛋白 fibromodulin|纤调蛋白(聚糖)[一种可调节原纤维生成的蛋白聚糖] fibronectin|纤连蛋白 fibronectin type III module|纤连蛋白
基本原理 分离纯化蛋白质,首先要从原材料中提取目的蛋白,然后通过粗分离的方法除去大量杂质,最后进行精细分离,得到目的蛋白。本实验以新型基因重组人TNF为例阐明重组蛋白TNF的提取及初步分离。 TNF的提取是将发酵菌体裂解,在一定的条件和溶液中,使被提取的TNF充分释放出来,经离心收集混合液中提取的TNF成份的过程。含有TNF的提取溶液中,含有大量的杂蛋白,由于蛋白质在水溶液中的溶解度主要取决于蛋白质分子表面的水分子数目,即蛋白质表面亲水基团与水分子形成水化膜的程度和带电荷的情况
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