Activators & Inhibitors

ITH15004 (Legacy Tebubio ref. 282T37313). ITH15004 is a non-nucleotide antagonist of the purinergic P2X7receptor (IC50= 9 μM in HEK293 cells expressing the human receptor).1It inhibits ATP-induced currents inX. laevisoocytes expressing the human P2X7receptor when used at a concentration of 100 μM. ITH15004 (1 μM) decreases IL-1β release from LPS-primed, ATP-stimulated isolated mouse peritoneal macrophages. It has high permeability in a parallel artificial membrane permeability assay (PAMPA).

JKE-1674 (Legacy Tebubio ref. 282T37314). JKE-1674 is an orally active glutathione peroxidase 4 (GPX4) inhibitor and the active metabolite of ML-210, which is converted to butyronitrile oxide JKE-1777. JKE-1674 kills LOX-IMVI cells in the same manner as ML-210 and is completely rescued by ferroptosis inhibitors.

Fluo-3 (ammonium salt) (Legacy Tebubio ref. 282T37315). Fluo-3 (ammonium salt) is a fluorescent calcium indicator commonly used in flow cytometry and cell-based experiments to detect changes in intracellular calcium levels. [1] Its absorption maximum at 506 nm makes it compatible with excitation at 488 nm by argon-ion laser sources. Fluo-3 provides intense fluorescence upon binding calcium, detected at a maximum emission at 526 nm which can be monitored by FL1 (green, 525 nm band pass) sensors in flow cytometry.

Fluo-3 (potassium salt) (Legacy Tebubio ref. 282T37316). Fluo-3 (potassium salt) is a fluorescent calcium indicator commonly used in flow cytometry and cell-based experiments to detect changes in intracellular calcium levels. Its absorption maximum at 506 nm makes it compatible with excitation at 488 nm by argon-ion laser sources. Fluo-3 provides intense fluorescence upon binding calcium, detected at a maximum emission at 526 nm which can be monitored by FL1 (green, 525 nm band pass) sensors in flow cytometry.

Fluo-3 (sodium salt) (Legacy Tebubio ref. 282T37317). Fluo-3 is a fluorescent calcium indicator commonly used in flow cytometry and cell-based experiments to detect changes in intracellular calcium levels. Its absorption maximum at 506 nm makes it compatible with excitation at 488 nm by argon-ion laser sources. Fluo-3 provides intense fluorescence upon binding calcium, detected at a maximum emission at 526 nm which can be monitored by FL1 (green, 525 nm band pass) sensors in flow cytometry.

Fluo-3FF (potassium salt) (Legacy Tebubio ref. 282T37318). Fluo-3FF is a fluorescent calcium indicator. It is a di-fluorinated analog of Fluo-3 that displays about a 100-fold lower affinity than Fluo-3 for calcium (Kds = 42 and 0.4 μM, respectively). Low affinity calcium indicators are particularly useful for studying compartments with high concentrations of calcium, such as endoplasmic reticulum, where high affinity dyes will be insensitive to luminal fluctuations. Fluo-3FF has excitation/emission maxima of approximately 506 and 526 nm, respectively.

5β-Dihydroprogesterone (Legacy Tebubio ref. 282T37319). 5β-Dihydroprogesterone (5β-DHP) is a progesterone receptor agonist and metabolite of progesterone .1,2It is formed from progesterone by 5β-reductase.25β-DHP inhibits spontaneous contractions in isolated rat uterus when used at a concentration of 10 μg/ml, an effect that can be blocked by the progesterone receptor antagonist RU486 but not the GABAAreceptor antagonist picrotoxin .1It is a negative modulator of homooligomeric Ρ1 subunit-containing GABAAreceptors, inhibiting GABA-induced currents inX. laevisoocytes expressing these receptors (IC50= 5.02 μM).3Plasma levels of 5β-DHP decrease at the onset of spontaneous human labor.4

Decanedioic acid (Legacy Tebubio ref. 282T3732). Decanedioic acid (Sebacinsaure) is a saturated, straight-chain naturally occurring dicarboxylic acid.

Rhod-FF AM (Legacy Tebubio ref. 282T37320). Rhod-FF AM is a cell-permeant acetoxymethyl ester of the fluorescent calcium indicator rhod-FF . As rhod-FF AM enters cells, it is hydrolyzed by intracellular esterases to produce rhod-FF. Rhod-FF is a difluorinated analog of the cell-impermeant calcium indicator rhod-2. It has a very low affinity for calcium (Kd = 320 μM). Low affinity calcium indicators are particularly useful for studying compartments with high concentrations of calcium, such as endoplasmic reticulum, where high affinity dyes will be insensitive to luminal fluctuations. Rhod-FF has excitation/emission maxima of approximately 552 and 580 nm, respectively.