238-452-8

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Determination of 11 Beta Agonist Residues in Pork by LC-MS

Using an Ascentis® Express F5 HPLC column, this study separates 11 β-agonists in pork by LC-MS/MS in under 8 minutes with excellent recovery and precision.

Determination of Eight Aminoglycosides in Pork Meat

LC/LC-MS method identifies 8 aminoglycosides in pork using Discovery® DSC-18 SPE and Ascentis® Express C18 UHPLC, per Chinese standards.

裂解酶

裂解酶提供了一种非机械式细胞裂解和原生质体准备方法。这看上去是个非常简单的过程：只需加入酶，将试管放入水浴然即可。但这过程中到底发生了什么？

Detection of Signaling Effector-Complexes Downstream of BMP4 Using In Situ PLA, A Proximity Ligation Assay

BMPs are responsible for a wide range of developmental and biological effects. BMP receptors activate (phosphorylate) the Smad1/5/8 effectors, which then, form a complex with Smad4 and translocate to the nucleus where they function as transcription factors to initiate BMP

Merck gift season, New user’s gift upgrade

默克礼享季新人好礼，焕新升级 2023年6月1日到8月31日，礼享季，新人礼，限时开启。

癌症干细胞：癌症治疗的靶标

培养和表征CSC群体的癌症干细胞培养基、球状体培养板和癌症干细胞标志物。

聚糖标记

蛋白质的结构修饰对于活细胞是必不可少的。发生调节异常时，它们往往是会引发疾病。聚糖是生物系统中许多结构变异的原因，它们在细胞表面的表现通常被称为“糖”。

Determination of Phosphorus Total in Meat and Meat Products

Colorimetric total phosphorus analysis method for meat and meat products as per German Food and Feed Code §64 LFGB 06.00-9.

胃肠道癌症中的免疫组织化学应用

结直肠癌是男性和女性中第三大常见癌症。预计2016年将发生136,000例结直肠癌。

用于梯度离心的Ficoll® 400

Ficoll 400®是由蔗糖和环氧氯丙烷共聚而成的一种高度分支化的聚合物。Ficoll 400®是完全非离子性的。由于其含有丰富的羟基，Ficoll 400®具有很强的亲水性和水溶性。

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