- 中文名稱
Leukotriene E4 Lipid Maps MS Standard (1 mg)
- 英文名字
- LTE4, Leukotriene E4 Lipid Maps MS Standard, 5S-hydroxy-6R-(S-cysteinyl)-7E,9E,11Z,14Z-eicosatetraenoic acid
- 供應商
- Cayman
- 產品貨號
- 10007242-1
- 產品報價
- ￥25088/1 mg
- 產品說明書
- 點擊查看
- 購買方式
- 產品新聞
- 背景資料
- Leukotriene E4 -LTE4) is produced by the action of dipeptidase on LTD4, leaving only the cysteinyl group still attached to the fatty acid backbone. It is one of the constituents of slow-reacting substance of anaphylaxis -SRS-A). LTE4 is considerably less active -8 to 12-fold) than LTC4 in the biological activities characteristic of cysteinyl leukotrienes. Unlike LTC4 and LTD4, LTE4 accumulates in both plasma and urine. Therefore, urinary excretion of LTE4 is most often used as an indicator of asthma. In humans, basal levels of LTE4 range from 1-100 pg/mg creatinine. In asthmatic patients, urinary LTE4 levels increase to 80-1,000 pg/mg creatinine.
- 產品描述
- 產品形式
- 保存建議
- -80
- 其他
- Cayman Chemical
- 注意
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該頁面的中文產品信息的翻譯，僅供參考。準確的產品信息請以廠家的英文說明書為準。下單前，請瀏覽說明書確認。
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