- 5S-hydroxy-6R-(S-cysteinyl)-7E,9E,11Z,14Z-eicosatetraenoic acid
- peptido-leukotrienes LTE4 asthma urine uninary allergy SRS-A slow-reacting substance anaphylaxis cysteinyl-LTs peptido-LTs cys-LTs cysteinyl-leukotrienes CysLTE
Leukotriene E4 (LTE4) is produced by the action of dipeptidase on LTD4, leaving only the cysteinyl group still attached to the fatty acid backbone.{2236} It is one of the constituents of slow-reacting substance of anaphylaxis (SRS-A).{394} LTE4 is considerably less active (8 to 12-fold) than LTC4 in the biological activities characteristic of cysteinyl leukotrienes.{2236,396} Unlike LTC4 and LTD4, LTE4 accumulates in both plasma and urine. Therefore, urinary excretion of LTE4 is often used as an indicator of asthma.{1815,865,2064} 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.{865}
Bertin Pharma
在过去的30年里，Bertin生物试剂在开发酶免疫分析试剂盒方面一直在开发一种独特的技术。
Over the past 30 years, Bertin Bioreagent has been developing a unique know-how in the development of enzyme immunoassay kits thanks to its outstanding scientific teams. This expertise is twofold: it enables the development of innovative and high quality products on biomarkers of interest and advises and accompanies our customers in their research.
品牌 | 货号 | 名称 | 规格 |
Bertin Pharma | 10006546 | CAY10465 | 1mg 5mg 10mg 50mg |
Bertin Pharma | 16935 | Cariporide | 5mg 10mg 50mg 100mg |
Bertin Pharma | V01411201 | Polyclonal rabbit anti-turbot Vitellogenin Antibody - CS-2 | 100ul 500ul |
Bertin Pharma | 15868 | Ivabradine (hydrochloride) | 10mg 50mg 100mg 250mg |
Bertin Pharma | 15552 | CCT137690 | 5mg 10mg 50mg |
Bertin Pharma | 16093 | Myrtillin | 500ug 1mg 5mg 10mg |
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