162 Results for: "MilliporeSigma TLC"
Nω-Nitro-L-arginine methyl ester hydrochloride, Calbiochem®
Supplier: MilliporeSigma
More soluble analog of arginine and a competitive, slowly reversible inhibitor of endothelial nitric oxide synthase (IC50 = 500nM). CAS: 51298-62-5. FW: 269.7. Purity: >=99% by TLC. Soluble in water. 100mg off-white solid.
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H-7 dihydrochloride, Sigma-Aldrich®
Supplier: MilliporeSigma
A broad-based, cell-permeable serine/threonine kinase inhibitor
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BAPTA-AM, Calbiochem®
Supplier: MilliporeSigma
Membrane-permeable form of BAPTA
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(S)-(+)-Camptothecin (from Camptotheca acuminata), Sigma-Aldrich®
Supplier: MilliporeSigma
A DNA topoisomerase I inhibitor
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MnTBAP
Supplier: MilliporeSigma
Cell-permeable superoxide dismutase (SOD) mimetic and peroxynitrite scavenger. Protects endothelial cells in a dose-dependent manner (EC50~40 µM) against paraquat (2 mM). Inhibits the oxidation of Dihydrorhodamine 123 by peroxynitrite, but does not scavenge nitric oxide (NO).
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Dexamethasone, Calbiochem®
Supplier: MilliporeSigma
Most active and highly stable glucocorticoid
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X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside)
Supplier: MilliporeSigma
Alpha-X-Gal Form White to off-white solid Cas number 1174456-59-7 Purity =98% by TLC Storage -20C A chromogenic substrate for Alpha -galactosidase. Useful for histochemical studies.
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N-Octyl-β-D-glucopyranoside
Supplier: MilliporeSigma
(OG; n-octylglucoside). White solid. HYGROSCOPIC. Purity: >= 97% by TLC. Contaminants: n-octanol: <0.05%. Absorbance (10%, H2O, 260 nm): <0.3. Aggregation number 84, CMC 20 - 25 mM. CAS 29836-26-8, M.W. 292.4. WARNING! May cause irritation.
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Taurocholic acid sodium salt
Supplier: MilliporeSigma
(Sodium taurocholate). White solid. HYGROSCOPIC. Purity: >= 90% by TLC. Soluble in H2O. pKa 1.9. Aggregation number 4, CMC 3 - 11 mM, micellar weight 2100. RTECS WX0400000, CAS 145-42-6, M.W. 537.7.
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Luteolin, Calbiochem
Supplier: MilliporeSigma
An antioxidant flavonoid and a free radical scavenger
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Prostaglandin F2α
Supplier: MilliporeSigma
Major uterine luteolytic prostaglandin. A pulmonary vasoconstrictor. Inhibits nitric oxide production by the uterine tissue and increases uterine contractility.
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Hemin chloride (from porcine), Calbiochem®, Millipore®
Supplier: MilliporeSigma
Iron-containing compound of porcine origin that can induce hydrogen peroxide-dependent lipid peroxidation. Reported to increase the number and size of myotubes and the frequency of myotube contractions.
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Taurocholic acid sodium salt, ULTROL®
Supplier: MilliporeSigma
(Sodium taurocholate). White solid. HYGROSCOPIC. Highly purified and intended for use as a detergent to solubilize membrane-bound proteins in their native state. Purity: >= 98% by TLC. Soluble in H2O. Absorbance (100 mM, H2O, 280 nm): <0.30. pKa 1.9.
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Verapamil hydrochloride ≥99% (by perchloric acid titration), Calbiochem®, Sigma-Aldrich®
Supplier: MilliporeSigma
A derivative of papaverine that blocks Ca2+ channels (principally the L-type) in smooth and cardiac muscle cells
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Nα-Benzyloxycarbonyl-L-lysine thiobenzyl ester hydrochloride ≥95% (by HPLC), Calbiochem®, Sigma-Aldrich®
Supplier: MilliporeSigma
Highly sensitive substrate for trypsin-like enzymes and granule-associated serine esterase.
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MnTMPyP
Supplier: MilliporeSigma
Cell-permeable superoxide dismutase (SOD) mimetic. Catalyzes the dismutation of O2- (rate constant ~4x107 M-1s-1) even in the presence of excess EDTA. Can substitute for SOD in mutants of E. coli lacking this enzyme. MnTMPyP acts in vivo as an NADPH/GSH:O2- oxidoreductase rather than as an SOD mimetic. Also an efficient peroxynitrite reductase when redox coupled with biological antioxidants.
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Simvastatin ≥98% (by HPLC), Calbiochem®, Sigma-Aldrich®
Supplier: MilliporeSigma
Simvastatin, a lipophilic 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase inhibitor that blocks Ras function through inhibition of farnesylation.
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Trolox, EMD Millipore
Supplier: MilliporeSigma
A cell-permeable, water-soluble derivative of vitamin E with potent antioxidant properties
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CENTA™ β-Lactamase Substrate ≥98% (by HPLC), Calbiochem®
Supplier: MilliporeSigma
CENTA™ β-lactamase substrate, is a chromogenic β-lactamase substrate for both gram-negative and gram-positive bacteria.
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Calbiochem® ALLM
Supplier: MilliporeSigma
Inhibitor of calpain I (Ki=120nM), calpain II (Ki=230nM), cathepsin B (Ki=100nM), and cathepsin L (Ki=0.6nM). Inhibits activation-induced programmed cell death and restores defective immune responses in HIV+ donors. Also prevents nitric oxide production by activated macrophages by interfering with transcription of the inducible nitric oxide synthase gene.
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bisbenzimide H-33342 trihydrochloride (Hoechst 33342) ≥95% (by TLC), Fluorochrome fluorescent dye, Calbiochem®
Supplier: MilliporeSigma
Cell-permeable, adenine-thymine-specific fluorescent stain
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3-Aminobenzamide ≥97%, Calbiochem®
Supplier: MilliporeSigma
Antiproliferative agent that acts as an inhibitor of poly(ADP-ribose) polymerase (PARP). Has minimal effect on bacterial toxin-mediated ADP-ribosylation. Inhibitor of UV-induced apoptosis. Strongly inhibits K562 target cell killing by human effector natural killer cells.
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IPTG (isopropyl-β-D-thiogalactopyranoside), high purity dioxane-free, Millipore®
Supplier: MilliporeSigma
Used in the stimulation of β-galactosidase in cellular systems in which dioxane would disrupt normal cell function
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Sulindac Sulfide, Calbiochem
Supplier: MilliporeSigma
An active metabolite of the nonsteroidal, anti-inflammatory drug sulindac (80058-684)
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Calpain Inhibitor IV (Z-LLY-FMK), Calbiochem®
Supplier: MilliporeSigma
A potent, cell-permeable, and irreversible inhibitor of calpain II (k2=28,900 M-1s-1)
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A23187, Mixed Calcium-Magnesium Salt, Calbiochem
Supplier: MilliporeSigma
Useful in cell activation experiments when calcium dose-response data are not required.
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Sodium dodecyl sulfate (SDS)
Supplier: MilliporeSigma
(SDS; sodium dodecyl sulfate; sodium lauryl sulfate). White solid. An ionic detergent useful in electrophoretic separation of proteins and lipids. Purity: >99% by TLC. Soluble in H2O. Aggregation number 62, CMC 7-10 mM, micellar weight 18,000.
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L-Methionine ≥98.5% (by assay), Calbiochem®, Millipore®
Supplier: MilliporeSigma
L-Methionine, an essential amino acid, useful as a methyl group donor.
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Rapamycin ≥99% (by HPLC), Sigma-Aldrich®
Supplier: MilliporeSigma
Antifungal and immunosuppressant
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Calcein AM ≥90% (by HPLC), Calbiochem®
Supplier: MilliporeSigma
A cell-permeable, non-fluorescent, and hydrophobic compound, which is rapidly hydrolyzed by intracellular esterases releasing the membrane-impermeable, hydrophilic, and intensely fluorescent calcein