polymer

Mp-polymer ester, a noncleavable linker, is typically used in the synthesis of antibody-drug conjugates (ADCs) [1].

PEG300 (Polyethylene glycol 300) is a polymer formed from repeating units of ethylene glycol that is water soluble, low immunogenicity, and biocompatible. PEG300 is a neutral polymer with a molecular weight of 300.

Polygalacturonic acid (Galacturonic acid polymer) is a transparent, gel-like polymer that constitutes a key component of the plant cell wall, and Polygalacturonic acid has been applied in the synthesis of silver nanoparticles (AgNPs), acting as an antioxidant and anti-inflammatory agent to protect cells from ROS-induced damage and promote wound healing, while Polygalacturonic acid nanoparticles additionally exhibit antimicrobial properties, providing multifunctional applications in biomedical research and nanomaterial development.

Polyacrylamide, Nonionic, Mw 5-6 million (Acrylamide polymer, Nonionic, Mw 5-6 million), is a versatile polymer known for its moisturizing properties. This compound can be utilized as a biomaterial or organic compound in life science research.

Polynoxylin is an antiseptic. It is used for local treatment of the skin and the mouth.

DNA polymerase-IN-1, a DNA polymerase inhibitor, exhibited antiproliferative activity against tumor cells with a half-inhibitory concentration (IC50) of 20.7 μM. DNA polymerase-IN-1 inhibited Taq DNA polymerase with an IC50 of less than 250 μM. DNA polymerase-IN-1 was shown to inhibit Taq DNA polymerase by RT- DNA polymerase-IN-1 showed antiretroviral activity in vitro by RT-PCR assay and can be used to study oxidative damage and colorectal cancer.

Sucrose-epichlorohydrin copolymer (Polysucrose 400) is a high molecular weight polymer of sucrose co-polymerized with epichlorohydrin for density gradient separation of cells, cell membranes, organelles, and viral cells and protein liqudi-liquid phase separation (LLPS).

Tubulin polymerization-IN-47 is a tubulin polymerization inhibitor and mitotic inhibitor with antitumor activity and inhibitory effects on neuroblastoma cancer cell proliferation, with IC50s of 7 and 12 nM for Chp-134 and Kelly cell lines, respectively. Tubulin polymerization-IN-47 is a candidate compound for the treatment of hepatocellular carcinoma, colon cancer, lung cancer and breast cancer.

Tubulin polymerization-IN-55 is a potent Tubulin Polymerization inhibitor with potential anti-angiogenic and anti-tumor activity, demonstrating anti-proliferative effects against A549, K562, HepG2, MDA-MB-231, and HFL-1.

Polymethacrylate Copolymer N−C4−52−6.9 is a polymer composed of hydrophobic butyl methacrylate and cationic methacryloylcholine chloride monomers. It has the ability to dissolve lipid bilayers into nanodiscs and is utilized in the study of the structure and function of membrane proteins.

Tubulin polymerization-IN-68 (compound 32) serves as a tubulin inhibitor, disrupting cellular microtubule networks by hindering tubulin polymerization. It also upregulates PARP-1 and caspase-3 expression, thereby inducing apoptosis and exhibiting anticancer properties. Notably, Tubulin polymerization-IN-68 effectively suppresses HepG2 cells with an IC50 of 93 nM and markedly reduces the growth of HepG2 xenograft tumors in nude mice through oral administration.

Tubulin polymerization-IN-69 (compound 6c) exhibits significant inhibition of microtubule assembly in vitro, with an inhibition rate of 78.3% and an IC50 value of 6.53 μM. It rapidly induces apoptosis and G2/M phase cell cycle arrest in MCF-7 cells.

Tubulin polymerization-IN-70 (compound Q19) is an effective inhibitor of tubulin polymerization. This compound exerts antiproliferative properties by targeting the colchicine binding site on tubulin, thereby inhibiting its polymerization. Tubulin polymerization-IN-70 also induces apoptosis and cell cycle arrest at the G2/M phase. Additionally, it triggers a decrease in mitochondrial membrane potential and elevates levels of reactive oxygen species (ROS). Moreover, Tubulin polymerization-IN-70 possesses anti-angiogenic and anticancer activities.

Tubulin Polymerization-IN-1 prodrug (Compound 2b) is a microtubule polymerization inhibitor prodrug mediated by Pd. Developed from colchicine-binding site inhibitors (CBSIs), it aims to reduce toxicity and enhance targeted release. Compared to the parent compound, its cytotoxicity is decreased by 68.3 times, but can be in situ restored in the presence of Pd resin. Mechanistic studies show it retains the same antitumor activity as CBSIs. In vivo tests demonstrate that, once activated by Pd resin, it significantly suppresses tumor growth (63.2% inhibition rate). Tubulin Polymerization-IN-1 prodrug is a promising candidate for cancer research.

Tubulin polymerization-IN-71 (Compound 4k) is an inhibitor of tubulin polymerization with an IC50 of 3.06 μM. It suppresses the proliferation of cancer cells MG-63 and U2OS, with an IC50 ranging from 0.08 to 0.14 μM. Additionally, Tubulin polymerization-IN-71 induces cell cycle arrest at the G2/M phase and triggers apoptosis in MG-63 cells.

Tubulinpolymerization IN-59 ((R) -9k) is an effective inhibitor of CBSI (colchicine binding site).

Tubulin polymerization-IN-73 (Compound 37) is an inhibitor of microtubule polymerization with an IC50 of 1.8 μM. It induces cell cycle arrest at the G2/M phase and triggers apoptosis in A549 cells. The compound inhibits the proliferation of both A549 WT and A549/T resistant cells with IC50 values of 0.023 μM and 0.057 μM, respectively. Additionally, Tubulin polymerization-IN-73 demonstrates antitumor activity in mouse models.

Tubulin polymerization-IN-75 (Compound 6) is an inhibitor of tubulin polymerization, with an IC50 value of 30 μM. It effectively suppresses the proliferation of cancer cells Huh7 and 293T, demonstrating IC50 values of 14.3 μM and 13.8 μM, respectively.

DNA polymerase-IN-6 (Compound 27) exhibits inhibitory activity against DNA polymerase, with EC50 values of 0.33 µM for HCMV, 1.9 µM for HSV-1, 0.76 µM for HSV-2, and 0.066 µM for EBV.

Tubulin polymerization-IN-74 (compound 11) is an inhibitor of tubulin polymerization, with an IC50 value of 15 μM. It is applicable to cancer research.

Tubulin polymerization-IN-72 (Compound 4a4) is a microtubule synthesis inhibitor with anticancer properties. By binding to the colchicine site, it disrupts the polymerization of tubulin, resulting in the arrest of cancer cells at the G2/M phase and inducing apoptosis (Apoptosis). The IC50 for its activity against cancer cells is 0.4-2.7 nM.

HCVNS5B polymerase-IN-2 (Compound 298) is an inhibitor of the Ns5b polymerase. It holds potential for research into the treatment of hepatitis C virus (HCV) infections.

Tubulin polymerization-IN-76 (compound 20b) is a potent and orally active inhibitor of tubulin polymerization. It acts at the colchicine binding site to inhibit tubulin polymerization with an IC50 value of 2.505 μM, effectively disrupting the intracellular microtubule network and interfering with mitosis. Tubulin polymerization-IN-76 shows significant inhibitory effects on MGC-803 and HGC-27 cells, with IC50 values of 1.61 and 1.82 nM, respectively. It effectively suppresses colony formation and cell migration activities in these cell lines, inducing G2/M phase cell cycle arrest and apoptosis (Apoptosis). Furthermore, Tubulin polymerization-IN-76 exhibits broad-spectrum antiproliferative activity.

Tubulin polymerization-IN-77 (Compound 15c) is a microtubule polymerization inhibitor that exhibits anti-glioblastoma activity by hindering microtubule polymerization. It demonstrates significant blood-brain barrier permeability, effectively induces G2/M phase arrest in GBM cells, and triggers apoptosis, while also markedly inhibiting tumor cell migration.