Yam Code

New Paste Browse

https://www.selleckchem.com/products/VX-770.html Intracellular polarity is an essential feature of cell physiological state and abnormal polarity changes of various organelles are related to many diseases. Thus, monitoring of polarity changes of multiple subcellular in living cells contributes to understanding different physiological and pathological processes more accurately. However, most of the previous reports on polarity probes mainly monitored the polarity of a single organelle. Therefore, we designed and synthesized two unique polarity-sensitive fluorescent probes LDs-TPFP and Lyso-TPFP, which can be selectively located in lipid droplets (LDs) and lysosomes respectively, to obtain more subcellular information in living cells. Thanks to the strong intramolecular-charge-transfer (ICT) characteristics of probes, the fluorescence intensity and emission wavelength would change with the polarity of the surroundings of cells. Moreover, LDs-TPFP and Lyso-TPFP exhibits large Stokes shift and excellent biocompatibility. Through fluorescence imaging, the probes can effectively distinguish normal cells from cancer cells. In addition, the results of two-photon confocal fluorescence imaging indicated that LDs and lysosomes have discrepant polarity change behaviors under different physiological conditions.Efficient enrichment and identification of phosphopeptides are of great significance in biological applications. Glycocyamine functionalized magnetic layered double hydroxides (Fe3O4@LDH@NH2-GAA) was fabricated through an easy process. The magnetic composite possessed high surface area, good biocompatibility, and fast magnetic response. Fe3O4@LDH@NH2-GAA, combining not only metal ions (Cu2+ and Ga3+) in LDH but also functional guanidyl groups in glycocyamine, offered multiple affinity sites for phosphopeptides enrichment. With these favorable characters, it exhibited high selectivity (β-casein bovine serum albumin = 15000), low detection limit (0.1 fmol), satisfactory enri

Paste Settings

Paste Title : [Optional]

Paste Folder : [Optional]

Syntax Highlighting : [Optional]

Paste Expiration : [Optional]

Paste Status : [Optional]

Password : [Optional]

Description: [Optional]

Tags: [Optional]

Encrypt Paste (?)

You are currently not logged in, this means you can not edit or delete anything you paste. Sign Up or Login

Paste Settings

Site Languages