中文名稱

【b胰蛋白酶】重組牛胰蛋白酶

英文名字

Recombinant Bovine Trypsin

供應(yīng)商

ProSpec

產(chǎn)品貨號(hào)

PRO-313

產(chǎn)品報(bào)價(jià)

￥詢價(jià)/100mg   ￥10mg   ￥1mg

產(chǎn)品說明書

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購買方式

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產(chǎn)品新聞

背景資料

Trypsin is a serine protease that hydrolyses proteins， it is found in the digestive system of numerous vertebrates. Trypsin is produced as the inactive proenzyme trypsinogen in the pancreas. Trypsin cleaves peptide chains at the carboxyl side of the amino acids lysine and arginine， except when either is followed by proline. Trypsin is secreted into the duodenum， where it acts to hydrolyses peptides into amino acids， which is necessary for the uptake of protein in the food even though peptides are smaller than proteins； they are still too big to be absorbed through the lining of the ileum. The optimal operating pH for Trypsins is about 8 and about 37°C temperature. In cystic fibrosis disease there is a deficiency in transport of trypsin and other digestive enzymes from the pancreas. Trypsin is widely used in various biotechnological processes since it’s available in high quantity in the pancreases， and can be purified rather easily.

序列

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來源宿主

植物細(xì)胞中重組表達(dá)

溶解建議

Sterile Filtered lyophilized powder. The protein was lyophilized without any additives. It is recommended to reconstitute the lyophilized Bovine Trypsin in sterile 18MΩ-cm H2O not less than 100ug/ml， which can then be further diluted to other aqueous solutions.

保存建議

Bovine Trypsin although stable at room temp for 1 week， should be stored desiccated below -18℃. For long term storage it is recommended to add a carrier protein （0.1% HSA or BSA）. Please prevent freeze-thaw cycles.

其他

ProSpec 是一家全球著名細(xì)胞因子蛋白生產(chǎn)和研發(fā)的公司，具有20多年的生產(chǎn)經(jīng)驗(yàn)，專注于蛋白（重組及合成）生產(chǎn)研發(fā)。我們的核心產(chǎn)品包括：干擾素、白介素、骨蛋白、腫瘤壞死因子、成纖維生長因子、瘦素、干細(xì)胞因子、催乳素、表皮生長因子、胰島素樣生長因子、神經(jīng)生長因子、集落刺激因子、激素、酶、病毒抗原以及各種重組蛋白等。 領(lǐng)先的生產(chǎn)工藝和規(guī)模使其可以提供毫克到克級(jí)蛋白，價(jià)格優(yōu)于同類公司。絕大部分產(chǎn)品是天然成熟型蛋白，而不含有標(biāo)簽蛋白。考慮到大部分研究者希望能更靈活地配制蛋白溶液，ProSpec-Tany絕大部分產(chǎn)品沒有添加保護(hù)劑或鹽，這就對(duì)工藝提出了更高的要求。同時(shí)，ProSpec-Tany絕大部分產(chǎn)品為凍干粉，因此易于運(yùn)輸和保存。

注意

該頁面的中文產(chǎn)品信息的翻譯，僅供參考。準(zhǔn)確的產(chǎn)品信息請(qǐng)以廠家的英文說明書為準(zhǔn)。下單前，請(qǐng)瀏覽說明書確認(rèn)。

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