40715-06-8

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关键词:'40715-06-8'

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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.

Bestmann-Ohira 试剂：从醛类协议合成炔烃

乙炔化学一直是并且仍然是分子科学的重要组成部分。它的潜力和广泛的应用从有机合成到材料科学再到生物有机化学。一些例子是烯二炔（DNA切割剂），“点击化学”工具和构建块。因此，它引发了对高效合成炔烃的需求。

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。

利用in situ PLA检测蛋白质间的互作

蛋白质是维持细胞结构和功能所必需的复杂生物分子。大多数蛋白质通常与各种分子（包括其他蛋白质）互作而发挥功能。

C₂型轴对称手性双噁唑啉（BOX）配体

使用络合Cu(I)OTf的BOX配体进行不对称催化苯乙烯合成氮杂环丙烷的反应，BOX配体带苯基取代基的优于具有位阻需求的叔丁(t-Bu)基团。

半胱氨酸蛋白酶——木瓜蛋白酶的特性和产品

木瓜蛋白酶是肽酶C1家族的一种半胱氨酸蛋白酶。它由单一多肽链组成，含有三个二硫键和一个酶活性所必需的巯基。

Peptide Stability and Potential Degradation Pathways

To prevent or minimize peptide degradation we recommend storing the peptide in lyophilized form at –20 °C or –80 °C. Once in solution, the peptide/protein should be stored frozen in individual aliquots to avoid freeze-thaw cycles. Also, prolonged exposure to

Mass Spectral Column Bleed in Nitrogen-Containing Polar-Embedded HPLC Stationary Phases

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