4-tert-Butyl-2,6-dinitrophenol
Supplier:
MP Biomedicals
Description:
p-Nitrophenyl-N-acetyl-α-D-glucosaminide is commonly used as a chromogenic substrate for N-acetyl-β-D-glucosaminidase, yielding a yellow solution upon cleavage.
Supplier:
MP Biomedicals
Description:
Dimethyl Sulfoxide is ideal for use as a cryoprotectant. Also used in chemical reactions, in polymerase chain reactions (PCR) as a PCR cosolvent to help improve yields, especially in long PCR, and as a cryoprotectant vitrification agent for the preservation of cells, tissues and organs. DMSO is used in cell freezing media to protect cells from ice crystal-induced mechanical injury. It is used for frozen storage of primary, sub-cultured, and recombinant heteroploid and hybridoma cell lines, embryonic stem cells (ESC), and hematopoietic stem cells. DMSO is frequently used in the combinations with BSA or fetal bovine serum (FBS). Used to enhance dermal absorption of many chemicals. A solvent for many organic and inorganic compounds including fats, carbohydrates, dyes, resins, and polymers. Used in antifreeze or hydraulic fluids. A cryopreservative for cell cultures. Used in the oxidation of thiols and disulfides to sulfonic acids.
Dimethyl sulfoxide (DMSO) is a highly polar aprotic organic reagent that has exceptional solvent properties for organic and inorganic chemicals Physical Apppearance: Liquid Viscosity: 1.1 centipoises (27 °C) Vapor Density: 2.7 (vs air) Vapor Pressure: 0.55 hPa at 20 °C, 0.42 mmHg (20 °C) Refractive Index: n20/D 1.479(lit.) Solubility: Soluble in water (1 mL DMSO + 1 mL H2O), methanol, acetone, ether, benzene, chloroform
Catalog Number:
(10426-342)
Supplier:
Bioss
Description:
DNA methylation, or the addition of methyl groups to cytosine bases in the dinucleotide CpG, is imperative to proper development and regulates gene expression. The methylation pattern involves the enzymatic processes of methylation and demethylation. The demethylation enzyme was recently found to be a mammalian protein, which exhibits demethylase activity associated to a methyl-CpG-binding domain (MBD). The enzyme is able to revert methylated cytosine bases to cytosines within the particular dinucleotide sequence mdCpdG by catalyzing the cleaving of the methyl group as methanol. MeCP2 and MBD1 (PCM1) are first found to repress transcription by binding specifically to methylated DNA. MBD2 and MBD4 (also known as MED1) were later found to colocalize with foci of heavily methylated satellite DNA and believed to mediate the biological functions of the methylation signal. Surprisingly, MBD3 does not bind methylated DNA both in vivo and in vitro. MBD1, MBD2, MBD3, and MBD4 are found to be expressed in somatic tissues, but the expression of MBD1 and MBD2 is reduced or absent in embryonic stem cells, which are known to be deficient in MeCP1 activity. MBD4 have homology to bacterial base excision repair DNA N-glycosylases/lyases. In some microsatellite unstable tumors MBD4 is mutated at an exonic polynucleotide tract.
Catalog Number:
(TCV0050-025ML)
Supplier:
TCI America
Description:
CAS Number: 34937-00-3
MDL Number: MFCD00060149 Molecular Formula: C17H30N2O3Si Molecular Weight: 374.98 Form: Clear Liquid Color: Yellow Flash Point (°C): 12
Supplier:
MP Biomedicals
Description:
Brefeldin A reversibly inhibits the intracellular translocation of proteins in eukaryotes, e.g., during transport of proteins to the cell surface for secretion or expression. It has been reported to block the response of cultured cells to cholera toxin. BFA inhibits protein synthesis in cultured cells and inhibits the transport of secretory and lysosomal proteins at concentrations of 1-10 µg/mL. In HepG2 cells, BFA induces two blocks in the secretory pathway; one at the level of the endoplasmic reticulum-Golgi juncture and the other in the trans-Golgi network. Brefeldin A is used in the studies of Brefeldin A-inhibited Guanine Nucleotide-exchange Protein, BIG2, Regulates the Constitutive Release of TNFR1 Exosome-like Vesicles.
Supplier:
Adipogen
Description:
Antibiotic. Antiprotozoal. Antimicrobial. Cytotoxic and genotoxic in various mammalian cells. Mitochondrial permeability transition pore (MPTP) activator. Apoptosis inducer. ERK and JNK signaling pathways activator. Nephrotoxic mycotoxin. Suppresses NO and iNOS expression via inhibition of the JAK/STAT-1alpha and NF-kappaB signaling pathways. Tubulin polymerization and mitotic spindle assembly inhibitor. Increases reactive oxygen species (ROS). Induces cell cycle arrest at the G0/G1 and G2/M phase.
Supplier:
Biotium
Description:
One-Step Lumitein™ Protein Gel Stain is a ready-to-use luminescent red protein gel stain. It is a dramatically improved version of our original Lumitein™ protein gel stain in terms of convenience and safety. One-Step Lumitein™ can detect as little as approximately 1-10 ng of protein per band.
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Supplier:
Spectrum Chemicals
Description:
Menthol, Crystal, FCC is used as a flavorant in the food industry. The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.
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Catalog Number:
(102988-486)
Supplier:
Adipogen
Description:
Fluorogenic substrate for measuring the chymotrypsin-like peptidase activity of the 20S proteasome. Fluorogenic substrate for calpain and papain. Peptide substrate for Ti protease from E.coli. Excitation: 360nm. Emission: 460nm. This substrate is useful for inhibitor screening and kinetic analysis.
Catalog Number:
(76078-728)
Supplier:
Bioss
Description:
DNA methylation, or the addition of methyl groups to cytosine bases in the dinucleotide CpG, is imperative to proper development and regulates gene expression. The methylation pattern involves the enzymatic processes of methylation and demethylation. The demethylation enzyme was recently found to be a mammalian protein, which exhibits demethylase activity associated to a methyl-CpG-binding domain (MBD). The enzyme is able to revert methylated cytosine bases to cytosines within the particular dinucleotide sequence mdCpdG by catalyzing the cleaving of the methyl group as methanol. MeCP2 and MBD1 (PCM1) are first found to repress transcription by binding specifically to methylated DNA. MBD2 and MBD4 (also known as MED1) were later found to colocalize with foci of heavily methylated satellite DNA and believed to mediate the biological functions of the methylation signal. Surprisingly, MBD3 does not bind methylated DNA both <i>in vivo</i> and <i>in vitro</i>. MBD1, MBD2, MBD3, and MBD4 are found to be expressed in somatic tissues, but the expression of MBD1 and MBD2 is reduced or absent in embryonic stem cells, which are known to be deficient in MeCP1 activity. MBD4 have homology to bacterial base excision repair DNA N-glycosylases/lyases. In some microsatellite unstable tumors MBD4 is mutated at an exonic polynucleotide tract.
Supplier:
MilliporeSigma
Description:
A potent cell-permeable broad spectrum inhibitor of protein kinases
Supplier:
Adipogen
Description:
3-Hydroxy-hexanoyl-L-homoserine lactone is a small diffusible signaling molecule and is a member of N-acyl-homoserine lactone family. N-acylhomoserine lactones (AHL) are involved in quorum sensing, controlling gene expression, and cellular metabolism. The diverse applications of this kind of molecule include regulation of virulence in general, infection prevention, and formation of biofilms.
Supplier:
Adipogen
Description:
Highly water-soluble superpolar fluorescent probe for assaying cationic surfactants. Can be used as a polar tracer. It has also been used in combination with a boronic acid-modified viologen quencher to sense glucose at pH 7.4 in buffered aqueous solution.
Catalog Number:
(80054-246)
Catalog Number:
(102987-324)
Supplier:
Adipogen
Description:
Potent and selective protein phosphatase 2A (PP2A) inhibitor. Cell adhesion inhibitor. Inhibits the adhesion of B16 melanoma cells to laminin and collagen type IV in a dose dependent manner but not to fibronectin. Antitumor agent. Antimetastatic. Apoptosis inducer.
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