6(S)-Lipoxin A4

产品名：

6(S)-Lipoxin A4

品牌：

Absin

货号：

abs47046267

保持条件：

Store at -80℃

浓度：

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免疫原：

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抗原名称：

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应用：

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使用方法：

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产品描述：

The lipoxins are trihydroxy fatty acids containing a 7,9,11,13-conjugated tetraene.¹ Lipoxin A₄ (LXA₄) was first described as a metabolite of 15-HpETE and/or 15-HETE when added in vitro to isolated human leukocytes.² The material obtained in this manner consists of at least four distinct isomers: 5(S), 6(S); 5(S), 6(R); and the 11-trans and 11-cis isomers of each of these. 6(S)-LXA₄ is one of the original four metabolites first identified by Serhan, Nicolaou, and Samuelsson.² It was considered to be an artifact by these authors because it lacked the potency of the 5(S),6(R) isomer with respect to contraction of isolated guinea pig lung parenchymal strips. It has not been possible to isolate "natural" LXA₄ from humans or other mammals in amounts sufficient for determination of absolute stereochemistry. Most authors refer to LXA₄ as the 5(S),6(R), 11-cis isomer, but it is not clear that biological systems are aware of or agree with these conventions. Historically, conjugated tetraenes flanked by hydroxyl groups of mixed stereochemistry have been marketed as ‘Lipoxin A₄‘ by some biomolecular supply companies. The availability of single pure LXA₄ enantiomers should help to reduce the confusion this has caused.

爱必信品牌介绍：

爱必信（上海）生物科技有限公司是一家从事生物学试剂及耗材的高新技术企业。公司秉承“为生命科学创造便利！为客户创造价值！为员工创造幸福人生！”的发展理念，拥有专业的产品研发质检团队、市场营销团队及先进仓储物流等管理团队。荣获2021年度上海市“专精特新”企业称号。

自营品牌Absin®，主要经营产品有：生化试剂（常用生化试剂、生物学实验常用试剂、荧光染料、激动剂/抑制剂，植物提取物）、细胞生物学（细胞培养产品、血清、基质胶、添加剂、检测试剂盒）、免疫学产品、分子生物学产品、实验室仪器/耗材、产品定制和检测服务。

Absin还提供一些独有的特色产品：霍乱毒素B亚单位（CTB）、 鸡胚提取物（CEE）、 牛脑垂体提取物、 呼吸爆发试剂盒、 多色免疫组化试剂盒、 mRNA原料等在业界深受客户喜欢。

Absin秉承踏实，务实，求精和不断创新的精神为中国科学家提供优质产品，努力打造属于中国自己的生物试剂品牌，为广大科学家提供更全面更丰富更优质的产品。

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