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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
零下80~20°C
- 保质期:
Powder: -20°C for 3 years In solvent: -80°C for 2 years
- 英文名:
11-trans Leukotriene C4
- 库存:
10
- 供应商:
TargetMol
- CAS号:
74841-69-3
- 规格:
100 μg/25 μg/50 μg
| 规格: | 100 μg | 产品价格: | ¥9870.0 |
|---|---|---|---|
| 规格: | 25 μg | 产品价格: | ¥2880.0 |
| 规格: | 50 μg | 产品价格: | ¥5470.0 |
Product Introduction
Bioactivity
英文名:11-trans Leukotriene C4
描述:11-trans Leukotriene C4 (11-trans LTC4) is a C-11 double bond isomer of LTC4. LTC4 undergoes slow temperature-dependent isomerization to 11-trans LTC4 during storage. 11-trans LTC4 is produced in smaller amounts relative to LTC4 in ionophore-stimulated HMC-1 cells (a human mast cell line) and equine eosinophils, but not in human neutrophils or RBL-1 cells. It is nearly equipotent with LTC4 for contraction of guinea pig parenchymal and ileum. In a radioligand binding assay using guinea pig ileum as a cysteinyl leukotriene receptor preparation, the pKis for LTC4 and 11-trans LTC4 were determined to be 6.42 and 6.58, respectively.

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文献和实验Human Complement Components C4A and C4B Genetic Diversities: Complex Genotypes and Phenotypes
methods that can accurately determine the genotypes and phenotypes of human complement components C4A and C4B. Specifically, they allow investigators to determine how many C4 genes are present in a diploid genome of a human subject and to quantify
犬 白三烯C4(LTC4) 酶联免疫 分析( ELISA ) 试剂 盒使用说明书 本试剂仅供研究使用 目的:本试剂盒用于测定犬血清,血浆及相关液体样本中 白三烯C4(LTC4) 含量。 实验原理 : 本试剂盒应用双抗体夹心法测定 标本 中 犬 白三烯C4(LTC4) 水平。用纯化的 犬 白三烯C4(LTC4) 抗体包被微孔板,制成固相抗体,往包被单抗的微孔中依次加入 白三烯C4(LTC4) , 再与HRP 标记
,依年龄及性别分别分组,将测定结果经统计学处理,结果呈正态分布,其频数的分布特征及统计结果见表1、表2表1各年龄组C3、C4结果(均数±标准差)年龄(岁)例数补体C3(mg/L)C4(mg/L)20-4599148.1±20.627.76±4.3550-59246146.7±26.027.22±7.1060-69297146.7±25.426.40±8.7670-79262144.5±28.6*26.20±10.7980-8995136.0±22.3**21.08±11.63此结果与中青年组相比,经方
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