Scientific Reviews
Product Guides
Blogs
Topics
Targeted therapy! The Capetin Prize winning "Click Chemistry" can be used like this!Targeted therapy! The Nobel Prize winning "Click Chemistry" can be used like this!2025-02-06
2046 Results for "
concentrations
" in MedChemExpress (MCE) Product Catalog:
Products (2046)
2046 Results for "concentrations" in MCE Product Catalog:
Cat. No.: HY-U00380
CAS No.: 102507-71-1
Target:
Research Areas:
Tigemonam is an orally active monobactam antibiotic with a Ki of 0.86 μM against Enterobacter cloacae P99 β-lactamase and 50.8 μM against Escherichia coli TEM-1 β-lactamase. Tigemonam binds to penicillin-binding proteins 1a, 3, and 4, inhibits bacterial cell wall synthesis, and exhibits bactericidal activity against aerobic gram-negative bacteria including Enterobacteriaceae, Haemophilus influenzae, and Neisseria gonorrhoeae. Tigemonam resists hydrolysis by multiple β-lactamase enzymes, reduces bacterial load in systemic, pyelonephritic, lung, and thigh muscle infections in rodents, and shows minimal difference between minimum inhibitory and bactericidal concentrations. Tigemonam can be used for the research of gram-negative bacterial infections, acute pyelonephritis, lung infection, and thigh muscle infection .
Cat. No.: HY-W012340S
CAS No.: 2483830-23-3
Synonyms: L-Homoarginine-13C7,15N4 hydrochloride
H-HomoArg-OH- 13C7, 15N4 hydrochloride (L-Homoarginine- 13C7, 15N4 hydrochloride) is the 15N, 13C-labeled H-HomoArg-OH (hydrochloride) (HY-W012340). H-HomoArg-OH hydrochloride (L-Homoarginine hydrochloride) is an orally active endogenous non-protein amino acid. H-HomoArg-OH hydrochloride acts as a weak alternative substrate for NOS and interferes with NO production, selectively inhibits tissue-nonspecific alkaline phosphatase (TNAP), and suppresses the uptake of arginine by y +-type transporters (system y +). H-HomoArg-OH hydrochloride increases tissue hArg concentrations in vivo, regulates amino acid homeostasis, and improves renal function and pathological features of diabetic nephropathy. H-HomoArg-OH hydrochloride can be used in studies related to diabetes and cardiomyopathy .
Cat. No.: HY-W020012
CAS No.: 78949-95-8
Synonyms: 22-NBD Cholesterol
Target:
Research Areas:
Fluoresterol (22-NBD Cholesterol) is a cholesterol-specific fluorescent probe with cholesterol-mimicking binding properties. Fluoresterol is ineffective orally and does not cross the blood-brain barrier. Fluoresterol specifically binds to cholesterol transport-related proteins (such as ABCA1 and ABCG1) and is primarily used in cholesterol metabolism research, particularly for the visualization and quantitative analysis of cholesterol absorption, efflux, intracellular transport efficiency, and reverse cholesterol transport (RCT) processes. The commonly used concentration of Fluoresterol in in vitro experiments is 0.1-10 μM, and the commonly used dose in in vivo experiments is 5-20 mg/kg (gavage or intraperitoneal injection), with excitation/emission wavelengths of 472/540 nm. Fluoresterol can be applied to the study of cholesterol metabolism mechanisms related to hyperlipidemia, atherosclerosis, and non-alcoholic fatty liver disease (NAFLD) .
Cat. No.: HY-W110910
CAS No.: 1787-61-7
Cat. No.: HY-W130965
CAS No.: 20127-63-3
Category:
Alkaloids Simaroubaceae Extract Pyridine Alkaloids Plants Picrasma quassioides(D．Don)Benn．
Target:
Cat. No.: HY-W581820
CAS No.: 10030-90-7
Synonyms: Ferrous succinate
Target:
Research Areas:
Iron(II) succinate (Ferrous succinate) is an orally active and organic acid iron supplement (ferrous salt). Iron(II) succinate improves hematological parameters in iron-deficiency anemia rats, including hemoglobin, red blood cells, hematocrit, mean corpuscular volume, mean corpuscular hemoglobin, and mean corpuscular hemoglobin concentration. Iron(II) succinate increases serum ferritin, serum iron levels, and transferrin saturation, while decreasing total iron-binding capacity in iron-deficiency anemia rats. Iron(II) succinate reduces the elevated heart, spleen, and kidney coefficients, and increases the decreased liver coefficient in iron-deficiency anemia rats. Iron(II) succinate replenishes the depleted iron content in the liver and spleen of iron-deficiency anemia rats. Iron(II) succinate can be used for the research of iron-deficiency anemia .
Cat. No.: HY-101460R
CAS No.: 2087490-42-2
Research Areas:
Tz-Thalidomide (Standard) is the analytical standard of Tz-Thalidomide (HY-101460). This product is intended for research and analytical applications. Tz-Thalidomide is a tetrazine-tagged Thalidomide (HY-14658), an E3 ligase ligand. Tz-Thalidomide self-assembles with TCO-labeled target protein inhibitors, forming a CLIP-TAC (targeted protein degradation chimera) via click chemistry. This chimera recruits the E3 ubiquitin ligase CRBN to the target protein, thereby inducing ubiquitination and subsequent degradation of the target protein. When used in combination with JQ1-TCO (HY-148864), Tz-Thalidomide induces concentration-dependent degradation of BRD4 in cells. When combined with ERK-targeting protein inhibitors, Tz-Thalidomide induces degradation of ERK1/2 in cells. Tz-Thalidomide can be used in cancer-related research .
Cat. No.: HY-101810R
CAS No.: 82989-25-1
Synonyms: TO 188 (Standard); Tazalest (Standard); Tazanol (Standard)
Target:
Research Areas:
Tazanolast (Standard) (TO 188 (Standard)) is the analytical standard of Tazanolast (HY-101810). This product is intended for research and analytical applications. Tazanolast (TO 188) is an orally active selective mast cell stabilizer. Tazanolast prevents the elevation of intracellular calcium concentration, inhibits calcium uptake and Protein kinase C translocation, without directly inhibiting phospholipase C. Tazanolast inhibits ozone-induced airway hyperresponsiveness to Methacholine in guinea pigs, as well as passive cutaneous anaphylaxis, Schultz-Dale reaction, experimental asthma, passive cutaneous anaphylaxis in rats, and increased cutaneous vascular permeability in rats. Tazanolast does not alter airway responsiveness in sham-exposed guinea pigs, cell distribution in bronchoalveolar lavage fluid after ozone exposure, type II-IV allergic reactions, or histamine release from atopic leukocytes. Tazanolast can be used in research related to allergic diseases .
Cat. No.: HY-108495R
CAS No.: 1345858-76-5
Synonyms: ML248 (Standard)
Target:
Research Areas:
CYM50308 (Standard) is the analytical standard of CYM50308 (HY-108495). This product is intended for research and analytical applications. CYM50308 (ML248) is a potent, selective and high affinity sphingosine-1-phosphate receptor 4 (S1P4-R) agonist with an EC50 of 56 nM. CYM50308 displays 37-fold more selective for S1P4-R than S1P5-R. CYM50308 has no activity at S1P1-R, S1P2-R and S1P3-R subtypes at concentrations up to 25 μM .
Cat. No.: HY-115702S
CAS No.: 211106-54-6
Synonyms: (Rac)-PAF (C16)-d4
Cat. No.: HY-137325A
CAS No.: 301334-89-4
Target:
Research Areas:
2-Chloro-ATP sodium (2-Chloro ATP) is an adenine nucleotide and an analog of ATP. It is an antagonist of the purinergic P2Y1 receptor and inhibits intracellular calcium mobilization induced by ADP (HY-W010918) in Jurkat cells expressing the human receptor (Ki=2.3 μM). 2-Chloro-ATP sodium is an agonist of the purinergic P2X receptor and induces inward currents in HEK293 cells expressing human bladder smooth muscle or rat PC12 forms of the receptor (EC50=0.5 and 2.5 μM). 2-Chloro-ATP sodium induces relaxation of precontracted guinea pig cecal strips in a concentration-dependent manner. 2-Chloro-ATP sodium has been used to study the substrate specificity of cyclic nucleotide-dependent protein kinases such as protein kinase A (PKA) and PKG.
Cat. No.: HY-141466A
Purity: 97.85%
Research Areas:
Crotonyl-CoA tetrasodium, a high-energy acyl donor, is an intermediate in the fermentation of butyric acid, and in the metabolism of lysine and tryptophan. Crotonyl-CoA tetrasodium is important in the metabolism of fatty acids and amino acids. Crotonyl-CoA tetrasodium acts as a substrate for p300’s histone crotonyltransferase activity, competing with acetyl-CoA for p300-mediated histone acylation reactions. Crotonyl-CoA tetrasodium regulates global and gene-specific histone crotonylation levels in cells, with cellular concentration changes altering histone crotonylation at regulatory elements of activated genes. Crotonyl-CoA tetrasodium serves as the substrate for crotonyl-CoA reductase/carboxylase (CCRC)-catalyzed NADPH-mediated reduction and carbon dioxide trapping to form unusual alkylmalonyl-CoA polyketide synthase extender units. Crotonyl-CoA tetrasodium can be used for the research of LPS-induced inflammatory response .
Cat. No.: HY-164236S
CAS No.: 2738376-81-1
Research Areas:
C22 Glucosylceramide (d18:1/22:0)-d4 is deuterium labeled C22 Glucosylceramide (d18:1/22:0) (HY-164236). C22 Glucosylceramide (d18:1/22:0) is a bioactive sphingolipid composed of a d18:1 sphingoid base and a 22:0 fatty acid chain. C22 Glucosylceramide (d18:1/22:0) specifically exists in Doxorubicin (HY-15142A)-sensitive cancer cells, and its circulating concentration is positively correlated with the incidence of cardiovascular events. C22 Glucosylceramide (d18:1/22:0) has been widely used in research related to cardiovascular diseases, hypercholesterolemia, metabolic syndrome, breast adenocarcinoma and other fields .
Cat. No.: HY-165413
CAS No.: 1392224-35-9
Target:
Research Areas:
KST012174 hydrochloride is a potent HIF-1α-p300/CBP interaction inhibitor with an IC50 of 107 μM. KST012174 hydrochloride completely blocks the binding of HIF-1α to p300 protein at a concentration of 100 μM, without affecting the expression stability of HIF-1α protein itself. By directly interfering with the binding between the C-terminal transactivation domain (C-TAD) of HIF-1α and the CH1 domain of p300, KST012174 inhibits the transcriptional activation function of HIF-1α, thereby significantly downregulating the mRNA expression level of its downstream target gene VEGF and exerting core activity in inhibiting tumor angiogenesis. KST012174 hydrochloride is applicable for research on cancer occurrence and development as well as hypoxia pathway-targeted strategies .
Cat. No.: HY-166309
CAS No.: 116912-55-1
Research Areas:
Crotonyl-CoA tetralithium, a high-energy acyl donor, is an intermediate in the fermentation of butyric acid, and in the metabolism of lysine and tryptophan. Crotonyl-CoA tetralithium is important in the metabolism of fatty acids and amino acids. Crotonyl-CoA tetralithium acts as a substrate for p300’s histone crotonyltransferase activity, competing with acetyl-CoA for p300-mediated histone acylation reactions. Crotonyl-CoA tetralithium regulates global and gene-specific histone crotonylation levels in cells, with cellular concentration changes altering histone crotonylation at regulatory elements of activated genes. Crotonyl-CoA tetralithium serves as the substrate for crotonyl-CoA reductase/carboxylase (CCRC)-catalyzed NADPH-mediated reduction and carbon dioxide trapping to form unusual alkylmalonyl-CoA polyketide synthase extender units. Crotonyl-CoA tetralithium can be used for the research of LPS-induced inflammatory response .
Cat. No.: HY-172085
CAS No.: 3099543-90-2
Target:
Research Areas:
SH514 is an orally active IRF4 inhibitor (IC50 = 2.63 μM). SH514 binds to the IRF4-DBD domain, thereby inhibiting the interaction of IRF4 protein with DNA (KD = 1.28 μM). SH514 can inhibit the proliferation of IRF4-high-expressing NCI-H929 and MM.1R cells, and displays no cytotoxicity for normal cells. SH514 significantly downregulates the expression of IRF4 downstream target genes concentration-dependently. SH514 inhibits the expression of cell cycle-related proteins CDC2, Cyclin B1, Cyclin D1, Cyclin E1, and CMYC in Multiple Myeloma cells. SH514 can induce DNA damage and increase the expression of γH2AX. SH514 effectively inhibits the proliferation of multiple myeloma tumors .
Cat. No.: HY-17357S
CAS No.: 1246814-53-8
Synonyms: AHR-9434-d5; AL-6515-d5
Cat. No.: HY-178020
CAS No.: 3020729-11-4
FLT3-IN-34 is a FLT3 inhibitor, with an IC50 value of 1.4 nM. FLT3-IN-34 blocks the phosphorylation of FLT3 and its downstream signaling molecules AKT and ERK1/2. FLT3-IN-34 induces concentration-dependent G0/G1 phase arrest and mild apoptosis in FLT3-ITD-positive MV4-11 cells. FLT3-IN-34 shows potent anti-proliferative activity against FLT3-ITD-positive MV4-11 cells (IC50 = 14.95 nM) and MOLM-13 (IC50 = 18.5 nM). FLT3-IN-34 can be used for the study of FLT3-positive acute myeloid leukemia (AML) .
Cat. No.: HY-188062
CAS No.: 138751-31-2
2-Fluoroneplanocin A is an Antiviral agent. 2-Fluoroneplanocin A inhibits rabbit Adenosylhomocysteine hydrolase with an IC50 of 0.20 μg/mL. 2-Fluoroneplanocin A exhibits antiviral activity against vaccinia virus, vesicular stomatitis virus, parainfluenza virus, reovirus, Junín virus, Tacaribe virus, cytomegalovirus, measles virus, mumps virus, and thymidine kinase-deficient varicella-zoster virus; it shows no antiviral activity against herpes simplex virus, coxsackievirus B4, poliovirus type 1, Semliki Forest virus, or HIV at subtoxic concentrations. 2-Fluoroneplanocin A can be used in research related to vaccinia virus infection, vesicular stomatitis virus infection, parainfluenza virus infection, reovirus infection, Junín virus infection, Tacaribe virus infection, human cytomegalovirus infection, measles virus infection, mumps virus infection, and varicella-zoster virus infection .
Research Areas:
3-Bromocarbazole is an inhibitor of the aryl hydrocarbon receptor (AHR). 3-Bromocarbazole induces the mRNA expression of CYP1A1 and CYP1B1, with EC50 values of 2500 nM and 1100 nM, respectively. 3-Bromocarbazole inhibits motor neuron axon length by downregulating the mRNA transcription levels of α1-tubulin, Gap43, Syn2a and shha in zebrafish larvae. 3-Bromocarbazole reduces central nervous system neurogenesis by downregulating the mRNA transcription levels of elavl3, nrd, mbp and gfap in zebrafish larvae. 3-Bromocarbazole induces developmental neurotoxicity and decreases body length in zebrafish larvae or embryos; at high concentrations, it also reduces hatching rate, and increases mortality and malformation rate. 3-Bromocarbazole can be used in studies related to developmental neurotoxicity and breast cancer .
-
-
Protocols
Targeted therapy! The Capetin Prize winning "Click Chemistry" can be used like this!Targeted therapy! The Nobel Prize winning "Click Chemistry" can be used like this!A suitable model is crucial in drug screening experiments. Organs can mimic the three-dimensional functional structure of internal organs, have similar spatial organization to corresponding organs, maintain some key characteristics, and reproduce some physiological functions. They are widely used for modeling and personalized drug screening physiological functions.2025-02-06
