Search PharmaCompass to find a CDMO, CMO offering drug substance development services for the custom synthesis of APIs (including HPAPIs) & intermediates as well as contract services like route scouting, scale up, process development, optimization, techn
Amakura Yoshiaki,Yoshimura Morio,Mouri Chika,Mikage Masayuki,Kawahara Nobuo,Goda Yukihiro,Yoshida Takashi.Convenient TLC-based Identification Test for the Crude Drug "Pogostemoni Herba".Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan. 2008...
E企业样品未检出与黄芩苷对照品及黄芩对照药材相应的特征斑点,这与“2.1.1节”中“E企业样品韧皮纤维数量远低于其他企业”的结果一致,均表明该企业存在黄芩少投料的问题。 Fig.1 Thin layer chromatography (TLC) identification of Radix Scutellariae 1.sample from enterprise A;2.sample from enterprise B;3.sam...
400 (TLC) was carried out on Merck precoated silica gel plates (F254 thickness: 0.25 mm and 2.0 mm, respectively). Spots were visualized under ultraviolet (UV) light (254 and 365 nm) and by spraying with 30% H2SO4 in methanol followed by heating at 105°C for 5 min and by ...
Great for limp-haired folks in need of some TLC (hi, it me), OGX Thick & Full helps repair damaged hair with strengthening hydrolyzed wheat proteins, which works to fill in all the lil cracks in your hair strands. This one also includes a dose of biotin and hydrolyzed collagen to ...
Techniques like thin-layer chromatography (TLC), gas chromatography/mass spectroscopy (GC/MS) and liquid chromatography/mass spectroscopy (LC/MS) are frequently used to confirm the qualitative results obtained through immunoassays. By separating and identifying individual substances, these techniques provide...
The TLC test is a semi-quantitative method with lower sensitivity (0.2% detection), higher uncertainty, and less specificity than GC. The TLC test requires fewer resources making it a quick and cost-effective screening tool. Conclusion Diethylene Glycol and Ethylen...
it has become the mainstream method for detecting related substances. For example, the HPLC method for the determination of related substances in erythromycin lactobionate not only solves the problem that although the impurity spots can be detected in the TLC test, but cannot be accurately quantifie...
PPM took the lead in writing the manuscript with support from LS and TLC. PPM, LS, and TLC performed the analytic calculations. PPM, IRE, and HDC designed and planned the study. CGR and GM contributed to the planning and implementation of the research. All authors critically revised the con...
Traditionally spray pattern and plume geometry have been performed with impaction systems such as TLC plates and fast speed cameras. InnovaSystems has developed a highly versatile and productive, non-impaction laser-based system that allows automated digital acquisition of the spray pattern and plume ge...