187 Results for "

dynamic

" in MedChemExpress (MCE) Product Catalog:
Products (187)

187 Results for "dynamic" in MCE Product Catalog:

Referencia número: HY-164642
No. CAS: 24218-00-6
Synonyms: RuBP
Ribulose 1,5-bisphosphate (RUBP) is a vital photosynthetic intermediate and substrate. Ribulose 1,5-bisphosphate acts as both product and substrate for Thermococcus kodakarensis KOD1 R15Pi. Ribulose 1,5-bisphosphate tightly binds to inactive RuBP carboxylase sites in plant leaves.Ribulose 1,5-bisphosphate serves as the key substrate for CO2 fixation in photosynthesis. Ribulose 1,5-bisphosphate supports carboxylation and regeneration processes in photosynthesis. Ribulose 1,5-bisphosphate determines the dynamic transition temperature of photosynthetic control. Ribulose 1,5-bisphosphate can be used for photosynthesis and enzyme mechanism research .
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Referencia número: HY-D3311
M1219 is a GSH/ATP dual near-infrared activated fluorescent probe that enables independent real-time monitoring of dynamic changes in intracellular GSH and ATP without spectral crosstalk (GSH: Ex=640 nm, Em=740~800 nm; ATP: Ex=594 nm/610 nm, Em=650~700 nm). M1219 not only visualizes the metabolic regulatory mechanism of TNBC under single/dual-target inhibition of SLC7A11/GLUT1 and accurately evaluates its in vivo efficacy, but also achieves precise localization of the TNBC tumor invasion boundary. M1219 can be used for the research of triple-negative breast cancer .
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Referencia número: HY-NP163A
Synonyms: WGA-AF488
Wheat germ agglutinin-AF488 (WGA-AF488) is a cell membrane-specific staining agent prepared by conjugating wheat germ agglutinin with the Alexa Fluor 488 (HY-D1304) fluorescent dye, and it binds to cell surface glycoproteins with high affinity. Wheat germ agglutinin-AF488 is applied in fluorescence microscopy and confocal imaging techniques, and it can clearly label the membrane structures of various cells including breast cancer cells, enabling high-resolution visual observation. Wheat germ agglutinin-AF488 is used in studies of breast cancer and triple-negative breast cancer to observe cell morphology and membrane dynamic changes .
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Referencia número: HY-L247
296 compounds

Environmental pollution refers to the process where human activities release harmful chemicals or energy (such as industrial waste, pesticides, and plastic particles) into the natural environment at a rate that exceeds the ecosystem's capacity for self-purification, leading to deterioration in the composition or state of the atmosphere, water bodies, and soil. Environmental pollution is not only a direct threat to biodiversity but also ultimately impacts human health through the bioaccumulation effect of the food chain. Therefore, the accurate identification and dynamic monitoring of pollutants constitute the scientific cornerstone for formulating environmental policies, assessing ecological risks, and promoting green chemistry transformation.

MCE features a collection of 296 environmental pollutants, covering categories such as air pollutants, water pollutants, and pesticides, for research in the field of environmental chemistry.

Referencia número: HY-101741
No. CAS: 256934-83-5
Synonyms: A-289099
Áreas de investigación:  

Cancer

A-259745 is an orally active antimitotic agent that binds to the colchicine-binding site of tubulin. A-259745 exhibits potent in vitro cytotoxic activity against both multi-drug-resistant and non-multi-drug-resistant cancer cell lines, with ED50 values of 0.018 μM against HCT-15 and 0.028 μM against NCI-H460 cell lines. A-259745 inhibits tubulin polymerization, disrupts the dynamic equilibrium of the mitotic spindle, arrests dividing cells in metaphase, and subsequently induces apoptosis. A-259745 shows dose-dependent antitumor efficacy in murine tumor models. A-259745 can be used for the study of cancer .
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Referencia número: HY-150087
No. CAS: 2365532-65-4
Ctrl-CF4-S2 is a chemically modified control probe of the copper probe Copper Fluor-4 (CF4, HY-150086), in which two of the four thioether ligands in CF4 (HY-150086) are replaced with methylene groups. CF4 (HY-150086) is a fluorescent probe used for detecting the presence and distribution of copper ions, whereas Ctrl-CF4-S2 does not respond to copper ions. This allows it to eliminate background signals from copper, thereby helping to determine whether the signals from CF4 (HY-150086) accurately reflect the dynamic changes of copper ions in biological systems
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Referencia número: HY-181482
Target:  

DAGL

Áreas de investigación:  

Neurological Disease

A1480LS is a peripherally restricted, orally active covalent and irreversible inhibitor of DAGLα and DAGLβ, with IC50 values of 6 nM and 4 nM against human targets, respectively, and IC50 values ≤15 nM across mouse, rat, dog, monkey and human systems. A1480LS reduces the levels of 2-arachidonoylglycerol, arachidonic acid, and cyclooxygenase- and lipoxygenase-derived eicosanoids. A1480LS inhibits injury-induced production of 2-arachidonoylglycerol and arachidonic acid in the peripheral sciatic nerve, and suppresses the responses of high-threshold and wide-dynamic-range-like dorsal horn neurons to mechanical stimulation. A1480LS alleviates pain behaviors in rat models of inflammatory pain, neuropathic pain and chemotherapy-induced peripheral neuropathy .
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Referencia número: HY-W018324
No. CAS: 1123-95-1
Synonyms: 5hmC
5-Hydroxymethylcytosine (5hmC) is an oxidized forms of 5-methylcytosine (5mC) in mammalian DNA. 5-Hydroxymethylcytosine is produced from 5mC in an enzymatic pathway involving three 5mC oxidases, Ten-eleven translocation (TET)1, TET2, and TET3. The conversion of 5mC into 5hmC can be the first step in a pathway leading towards DNA demethylation. 5-Hydroxymethylcytosine is associated with gene transcription and frequently used as a mark to investigate dynamic DNA methylation conversion during mammalian development. 5-Hydroxymethylcytosine can be used for the study of non-small cell lung cancer (NSCLC), neurodegenerative diseases (Alzheimer’s, Parkinson’s) and hematological malignancies (acute myeloid leukemia, myelodysplastic syndromes) .
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Referencia número: HY-112768
Pureza:  ≥95.0%
Áreas de investigación:  

Others

PEG2000-DMPE is a polyethylene glycol-lipid conjugate combined with phosphatidylethanolamine. PEG2000-DMPE undergoes a conformational transition from mushroom-like to brush-like at a concentration of 7 mol%, thereby exerting multiple functions such as inhibitor, stabilizer and surface defect modifier. PEG2000-DMPE can form a steric hindrance barrier on the vesicle surface to block calcium ion-induced liposome fusion, and dynamically regulate the fusion process through spontaneous transfer rate. PEG2000-DMPE can delay the thinning of foam thin liquid films and smoothly seal surface defects of solid support layers. PEG2000-DMPE can be used in the design and related research of stealth liposomes and micelles .
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Referencia número: HY-157706
No. CAS: 799268-54-5
Target:  

PI3K

Áreas de investigación:  

Cardiovascular Disease Metabolic Disease Cancer

PI(3,4)P2 (18:1) ammonium salt is a phosphatidylinositol 3 kinase (PI3K) activator. PI(3,4)P2 (18:1) ammonium salt is a polyphosphorylated phosphatidylinositol that promotes the activation of AKT (protein kinase B) by activating PI3K, which affects cell metabolism, growth and survival. PI(3,4)P2 (18:1) ammonium salt is also involved in regulating dynamic changes in the cytoskeleton, affecting cell morphology and movement. PI(3,4)P2 (18:1) ammonium salt can be used in research on the development of cancer, diabetes and cardiovascular disease .
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Referencia número: HY-D1320
No. CAS: 1267539-32-1
Target:  

Fluorescent Dye

Áreas de investigación:  

Others

Cyanine5 azide chloride is a Fluorescent probe for cell-selective bacterial protein labeling, as well as a fluorescent dye for single-molecule imaging and dynamic tracking of intracellular organelles. Cyanine5 azide chloride can conjugate with the alkynyl side chain of propargylglycine incorporated into bacterial proteins by the engineered methionyl-tRNA synthetase variant PraRS via copper (I)-catalyzed azide-alkyne [3+2] cycloaddition reaction, thereby enabling in-gel fluorescent visualization of labeled proteins. Cyanine5 azide chloride can diffuse across cell membranes and undergo copper-free click reaction with DBCO-functionalized scAVD pre-bound to DBCO-functionalized biotin, forming fluorescent nanoprobes with enhanced brightness, photostability and localization accuracy, and exhibiting discrete photobleaching steps. The excitation wavelength of Cyanine5 azide chloride is Ex = 633 nm .
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Referencia número: HY-D3104
No. CAS: 2767443-23-0
Target:  

Fluorescent Dye

Áreas de investigación:  

Others

ERNT is a fluorescent probe for monitoring endoplasmic reticulum (ER) polarity and detecting endoplasmic reticulum stress (ERS) during the progression of dynamic liver injury. ERNT functions based on a donor-π-acceptor (D-π-A) structure with an intramolecular charge transfer (ICT) effect. ERNT has multiple excitation/emission pairs: for in vitro cell imaging, the green channel has Ex/Em = 488/500-550 nm, and the red channel has Ex/Em = 488/570-620 nm; for in vivo liver imaging, Ex/Em = 520/620 nm; for solvent optical tests, Ex = 470 nm, with the maximum emission peak at 548 nm in low-polarity toluene and 668 nm in high-polarity DMSO. ERNT can evaluate the efficacy of hepatoprotective interventions by detecting changes in ER polarity, and also exhibits excellent photostability and low cytotoxicity .
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Referencia número: HY-NP229
DNP-BSA is a multivalent antigen and protein-binding reagent. DNP-BSA binds to subdomain IIA (Site I) of bovine serum albumin via predominantly hydrophobic forces, with spontaneous complex formation via combined dynamic and static quenching. DNP-BSA induces cross-linking of IgE-bound FceRI, triggering tyrosine phosphorylation of FceRI β and γ subunits. DNP-BSA binds to anti-DNP IgE via its DNP groups, forming cross-links between IgE-FceRI complexes, with most DNP groups initially unavailable but transiently exposed for binding. DNP-BSA induces FITC fluorescence quenching in FITC-labeled anti-DNP IgE, proportional to occupied IgE Fab binding sites. DNP-BSA can be used for the research of allergy, inflammation, and contact sensitivity (allergic contact dermatitis) .
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Referencia número: HY-P11590
Target:  

EGFR

Áreas de investigación:  

Cancer

WGYRGFYC (WC8) is a selective HER2-targeting peptide that binds specifically to HER2 by mimicking the antigen-binding site of trastuzumab. The DOTA precursor of WGYRGFYC has a KD of 61.20 nM for HER2. WGYRGFYC enables specific and highly sensitive detection of HER2 expression in HER2-positive breast cancer cells and tumor tissues, and monitors the dynamic downregulation of HER2 expression. WGYRGFYC rapidly distributes to target tissues and is efficiently cleared from non-target tissues via the kidneys, generating an ideal tumor-to-background ratio in imaging; it is a component of the PET radiotracer Ga-DOTA-WC8. WGYRGFYC exhibits no significant cytotoxicity in breast cancer cells, and can be used for non-invasive imaging diagnosis and therapeutic efficacy evaluation of HER2-positive breast cancer .
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Referencia número: HY-W115721
No. CAS: 523-21-7
Synonyms: Sodium rhodizonate dibasic
Rhodizonic acid disodium (Sodium rhodizonate dibasic) is a transition metal-dependent pro-oxidant and lead detection agent that induces reactive oxygen species generation, DNA damage, and inhibits Aconitase activity. Rhodizonic acid disodium generates superoxide anion radicals in an iron (II)-dependent manner, leading to aconitase inactivation. Rhodizonic acid disodium also triggers hydroxyl radical-mediated DNA strand breaks and 8-OHdG formation via copper ion reduction. Rhodizonic acid disodium reacts with lead to form a scarlet precipitate, with the color intensity proportional to lead content, enabling qualitative or quantitative analysis of lead. Rhodizonic acid disodium can also be used for real-time visualization of the dynamic process of lead sequestration in the plant rhizosphere and evaluation of the effects of environmental factors such as soil type on the stability of lead-sequestering structures .
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Referencia número: HY-W585843
No. CAS: 132685-02-0
1,1′-Ethylidenebis[L-tryptophan] is an orally active amino acid analog. 1,1′-Ethylidenebis[L-tryptophan] promotes the release of adrenocorticotropic hormone and corticosterone in rat plasma, and transiently inhibits CRH mRNA in the paraventricular nucleus of the hypothalamus via glucocorticoid negative feedback. 1,1′-Ethylidenebis[L-tryptophan] induces multi-tissue inflammation and fibrosis in rodents and human cells, increases the number of degranulated mast cells, and activates the IL-5 pathway in lymphocytes. 1,1′-Ethylidenebis[L-tryptophan] is activated by tryptophanyl-tRNA synthetase and replaces L-tryptophan during translation; it also interferes with tryptophan metabolism in mice via the kynurenine pathway and dynamically alters their plasma quinolinic acid levels. 1,1′-Ethylidenebis[L-tryptophan] can be used for studies on metabolism-related mechanisms .
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Referencia número: HY-Y1322
No. CAS: 115-86-6
Triphenyl phosphate is an orally active, blood-brain barrier-permeable aryl organophosphate flame retardant and endocrine disruptor. Triphenyl phosphate disrupts mitochondrial dynamic balance through oxidative stress, induces excessive mitophagy and apoptosis, and ultimately leads to myocardial fibrosis. In the brain, Triphenyl phosphate activates the NF-κB inflammatory pathway by disrupting the gut microbiota, alters tryptophan metabolism and elevates neurotoxins, thereby inducing anxiety- and depression-like behaviors. In the skeletal and reproductive systems, Triphenyl phosphate inhibits osteoblast differentiation and induces germ cell apoptosis by suppressing the MAPK/ERK pathway and activating the JNK signal, respectively. In adipose and placental tissues, Triphenyl phosphate promotes lipid accumulation by activating the PI3K/AKT-PPARγ axis, and disrupts placental metabolism via the MAOA/ROS/NF-κB cascade, impairing neurodevelopment of offspring .
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Referencia número: HY-Y1322S
No. CAS: 1173020-30-8
Synonyms: Celluflex TPP-d15; DHPF 005-d15; Disflamol TP-d15; Disflamoll TP-d15; NSC 57868-d15; Phenyl phosphate ((PhO)3PO)-d15; Phoscon FR 903N-d15
Triphenyl phosphate-d15 is the deuterium labeled Triphenyl phosphate. Triphenyl phosphate is an orally active, blood-brain barrier-permeable aryl organophosphate flame retardant and endocrine disruptor. Triphenyl phosphate disrupts mitochondrial dynamic balance through oxidative stress, induces excessive mitophagy and apoptosis, and ultimately leads to myocardial fibrosis. In the brain, Triphenyl phosphate activates the NF-κB inflammatory pathway by disrupting the gut microbiota, alters tryptophan metabolism and elevates neurotoxins, thereby inducing anxiety- and depression-like behaviors. In the skeletal and reproductive systems, Triphenyl phosphate inhibits osteoblast differentiation and induces germ cell apoptosis by suppressing the MAPK/ERK pathway and activating the JNK signal, respectively. In adipose and placental tissues, Triphenyl phosphate promotes lipid accumulation by activating the PI3K/AKT-PPARγ axis, and disrupts placental metabolism via the MAOA/ROS/NF-κB cascade, impairing neurodevelopment of offspring.
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Referencia número: HY-L060
2,313 compounds

The cytoskeleton is responsible for contraction, cell motility, movement of organelles and vesicles through the cytoplasm, cytokinesis, intracellular signal transduction, and many other functions that are essential for cellular homeostasis and survival. It accomplishes these tasks through three basic structures: F-actin, microtubules, and intermediate filaments (IFs). The cytoskeleton is a dynamic structure where the three major filaments and tubules are under the influence of proteins that regulate their length, state of polymerization, and level of cross-linking. Since cytoskeleton is involved in virtually all cellular processes, cytoskeletal protein aberrations are the underlying reason for many pathological phenotypes, including several cardiovascular disease syndromes, neurodegeneration, cancer, liver cirrhosis, pulmonary fibrosis, and blistering skin diseases.

MCE designs a unique collection of 2,313 cytoskeleton-related compounds mainly focusing on the key targets in the cytoskeleton signal pathway and can be used in the research of cytoskeleton signal pathway and related diseases.

Referencia número: HY-L197
136 compounds

Vitamins are a category of trace organic compounds essential for maintaining normal physiological functions in living organisms. They are classified into fat-soluble and water-soluble vitamins. Fat-soluble vitamins play a role in maintaining vision, bone health, reproductive functions, and blood coagulation. Water-soluble vitamins are involved in energy metabolism, nervous system function, and cellular repair processes. Most vitamins cannot be synthesized by the organism and must be obtained through diet. In recent years, vitamins and their derivatives have become increasingly important in the field of drug development due to their extensive physiological activities. Additionally, vitamins and their derivatives can be used to construct research platforms for vitamin metabolism, which helps to delve into the metabolic pathways and dynamic changes of vitamins within the body and aids in identifying new biomarkers for certain diseases.

MCE included 136 vitamins and their derivatives, including Vitamin A, Vitamin B, Vitamin D, etc., which is a good tool for studying vitamin metabolism.