NEW! Life Science, 100 g
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Coomassie Blue R-250
Cayman ChemicalA dye that is commonly used in laboratories to stain or quantify proteins; typically gives blue bands on a clear background with a sensitivity of 50-100 ng/band; displays metachromasia by appearing pink-red, rather than blue, when binding certain proteins, such as collagen and histone H1.
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Sephadex
MP BiomedicalsSephadex®; G-25 is a gel filtration medium used in affinity chromatography, protein chromatography and gel filtration chromatography. Sephadex®; G-25 has been used to study the acceleration of diabetic wound healing and the treatment of epithelial damage.
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Lecithin from Egg
MP BiomedicalsLecithin is the major membrane phospholipid in eukaryotic cells. In addition to being the major structural component of cellular membranes, it serves as a reservoir for several lipid messengers. It is the source of the bioactive lipids lysophosphatidylcholine, phosphatidic acid, diacylglycerol,…
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2-Iodoacetamide for synthesis
MilliporeSigmaCAS Number: 144-48-9 Solubility: (20°C) soluble Melting Point: 91 - 94°C Molar Mass: 184.96 g/mol
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Paclobutrazol
Cayman ChemicalA triazole-containing plant growth retardant that is known to inhibit the biosynthesis of gibberellins.
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L-Ascorbic Acid
Cayman ChemicalA naturally occurring electron donor for eight different enzymes, including those related to collagen hydroxylation, carnitine synthesis (which aids in the generation of ATP), norepinephrine synthesis, tyrosine metabolism, and amidating peptides.
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Syringic Acid
Cayman ChemicalA naturally occurring O-methylated phenolic acid that can be enzymatically degraded by some bacteria as a source of methane or methanol; inhibits aldose reductase (IC50 = 213 µg/ml), proteasome activity, and cancer cell proliferation.
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Bromophenol Blue
Cayman ChemicalCommonly used as a pH indicator, a color marker in agarose or polyacrylamide gel electrophoresis, and a dye to detect proteins and nucleic acids (absorbance at 610 nm), particularly when staining living tissues.
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Sodium Butyrate
Cayman ChemicalA short chain fatty acid that inhibits HDACs, induces growth arrest, differentiation and apoptosis in cancer cells, and suppresses inflammation by reducing the expression of pro-inflammatory cytokines.
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L-DOPA
Cayman ChemicalA metabolic precursor of dopamine that crosses the blood brain barrier; used to treat Parkinson’s disease and stroke damage.
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Guaiacol
Cayman ChemicalGuaiacol is a phenolic natural product first isolated from Guaiac resin and the oxidation of lignin. Guaiacol is readily oxidized by the heme iron of peroxidases including the peroxidase of COX enzymes. It can therefore serve as a reducing co-substrate for COX reactions. The one-electron oxidation…
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Caffeine, Anhydrous
MP BiomedicalsCaffeine is a well-known drug commonly used as a mild stimulant, found in dietary sources such as coffee, tea, and cocoa. A central nervous system stimulant believed to act through adenosine receptors and monoamine neurotransmitters. It is an adenosine receptor antagonist and adenosine…
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Ampicillin (sodium salt)
Cayman ChemicalAn antibacterial antibiotic that acts by interfering directly with the biosynthesis of peptidoglycan, which constitutes the major component of the bacterial cell wall, leading to structural instability and death of bacteria; used as a selective antibiotic for resistant bacteria.
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ß-Glycerophosphate (sodium salt hydrate)
Cayman ChemicalA protein phosphatase inhibitor that acts as a phosphate group donor in matrix mineralization studies; 10 mM accelerates calcification of cultured vascular smooth muscle cells through an alkaline phosphatase-related mechanism.
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4-Aminopyridine
Cayman ChemicalA non-selective blocker of voltage-dependent K+-channels (Kv channels) that has greatest potency at Kv1 and Kv3 family members (IC50s = 290, 590, 195, 13, 29, and 100 µM for subunits 1.1, 1.2, 1.3, 1.4, 3.1, and 3.2, respectively); also blocks Kv2 and Kv4 subunits at millimolar concentrations.
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4-Aminobenzoic Acid (sodium salt)
Cayman ChemicalAn intermediate in the synthesis of tetrahydrofolic acid in many non-mammalian organisms, including bacteria and fungi; metabolized by a variety of enzymes in mammals, including N-acetyltransferases; may also be utilized by bacteria or fungi that are living in mammalian organisms.
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Gallic Acid
Cayman ChemicalA trihydroxybenzoic acid that demonstrates antioxidant activity by scavenging DPPH• and HO• (IC50s = 9.4 and 191 μM, respectively) and inhibiting microsomal lipid peroxidation (IC50 = 1.51 μM).
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Fast Green FCF
Cayman ChemicalA dye used to stain proteins for IEF and SDS-PAGE; fluoresces near infrared (absorption maximum: 624 nm).
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Butylated Hydroxytoluene
LKT LabsButylated hydroxytoluene (BHT) is commonly used as a food and cosmetics additive; it exhibits antioxidative and anti-inflammatory activities. BHT may also display neuroprotective benefit, decreasing ethanol-induced brain damage and neurodegeneration and suppressing activation of NF-?B activation…
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1-Docosanol for synthesis
MilliporeSigmaCAS Number: 661-19-8 Solubility: (20°C) insoluble Melting Point: 68 - 71°C Molar Mass: 326.6 g/mol Boiling Point: 180°C (0.3 hPa)
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Ponceau S (sodium salt)
Cayman ChemicalA stain that permits the rapid, reversible detection of proteins immobilized on various matrices; used to locate proteins or evaluate efficiency of transfer, or an alternative to actin probing as a loading control; also used as a fiducial marker in mass spectrometric imaging.
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2-Butyne-1,4-diol (not stabilised) for synthesis
MilliporeSigmaCAS Number: 110-65-6 UN Number: UN2716 Solubility: 3740 g/l (25°C) Melting Point: 54 - 57°C Molar Mass: 86.09 g/mol Bulk Density: 500 kg/m3 Boiling Point: 125 - 127°C (3 hPa) Vapor Pressure: Flash Point: 152°C Density: 1.11 g/cm3 (20°C) Ignition…
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Oxytetracycline
Cayman ChemicalA broad-spectrum tetracycline antibiotic that inhibits protein synthesis in both Gram-positive and Gram-negative bacteria.
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Propylthiouracil
Cayman ChemicalA derivative of thiouracil which has long been used to correct hyperthyroidism; also used as a genetic marker for taste, since only some people detect it as a bitter taste.
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Bromhexine Hydrochloride
LKT LabsBromhexine is a synthetic derivative of vasicine that exhibits mucolytic and antioxidative activities. Bromhexine increases production of serous mucus, decreases mucus viscosity, and helps cilia transport mucus out of the lungs. Bromhexine is clinically used to treat respiratory disorders…
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Fenbendazole
Cayman ChemicalA broad-spectrum benzimidazole anthelmintic that is active against gastrointestinal parasites (IC50 = 0.30 µM against Giardia in vitro) by targeting tubulin; activates HIF-1α, abrogating oxidative stress-induced death in primary neurons in vitro.
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Quercetin
Cayman ChemicalA flavonoid compound found in the bark and rinds of many plants and fruits.