55686 Results for: "DuPont™ Tychem® 10000 FR"
High Vacuum Grease, DuPont
Supplier: Liveo
High vacuum grease is ideal for sealing and lubricating vacuum and pressure systems
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X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside)
Supplier: IBI Scientific
X-GAL is a histochemical substrate for β-galactosidase, allowing the detection of lac gene expression
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5-Bromo-2′-deoxycytidine hydrate, white powder
Supplier: MP Biomedicals
5-Bromo-2'-deoxycytidine can be incorporated into DNA in the presence of DNA polymerase, replacing dCTP.
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1,4-Diaminobutane dihydrochloride ≥98%, crystalline powder
Supplier: MP Biomedicals
Putrescine is a biogenic polyamine and precursor of spermidine. It is formed via decarboxylation of ornithine or by decarboxylation of arginine followed by hydrolysis.
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N-Acetyl-L-cysteine ≥96%, off-white crystalline powder
Supplier: MP Biomedicals
N-Acetyl-L-cysteine is an acetylated amino acid with antioxidant and mucolytic properties, as a mucolytic, N-Acetyl-L-cysteine serves to dissipate disulfide bonds across mucoproteins, loosening and clearing the viscosity of sputum. It increases cellular pools of free radical scavengers.
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Cholesterol hydrogen succinate, Powder
Supplier: MP Biomedicals
Appearance in solution: (5% in Toluene) clear, water white
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Saponin (from plant), white powder, Practical grade
Supplier: MP Biomedicals
Saponin is "built" from quillaic acid, a sugar and possibly other substances. It is a Glycoside widely distributed in plants.
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Vitamin A palmitate, light yellow powder
Supplier: MP Biomedicals
Vitamin A palmitate, type P 1,7 is a pure, high potency form of all- trans retinyl palmitate. This product is prepared without antioxidants.
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DL-Threonine ≥99%, white powder
Supplier: MP Biomedicals
DL-Threonine is an essential α - amino acid classified as polar which has two chiral centers. In plants and micro-organisms, threonine is synthesized from aspartic acid via aspartyl - semialdehyde and homoserine.
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Sodium diatrizoate ≥99%, white crystalline powder
Supplier: MP Biomedicals
Sodium Diatrizoate has been shown to cause partial redistribution of tight-junction-associated membrane proteins into a cytoplasmic compartment in cultured monolayer MDCK cells.
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IPTG (isopropyl-β-D-thiogalactopyranoside) ≥99.0%, Molecular Biology Grade
Supplier: IBI Scientific
IPTG is an inducer of β-galactosidase activity in E.coli. It is commonly used in conjunction with X-GAL to detect lac gene expression in cloning applications, thus allowing detection of recombinant molecules.
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Proteinase K
Supplier: IBI Scientific
IBI's Proteinase K is a stable >50 mg/ml (powder) highly active proteolytic enzyme that is purified from the mold tritirachium album.
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Polyethylene glycol dimethylether, M.W. 500 stabilized for synthesis, Sigma-Aldrich®
Supplier: MilliporeSigma
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N-(1-Naphthyl)ethylenediamine dihydrochloride, off-white powder
Supplier: MP Biomedicals
N-(1-Naphthyl)ethylenediamine, dihydrochoride is used for colorimetric determination of sulfonamide in blood. It is used for spectrophotometric determiniation of nitrite and nitrate.
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L(+)-Rhamnose monohydrate ∼99%, Powder
Supplier: MP Biomedicals
Soluble in water (100 mg/mL - clear, colorless solution).
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L(-)-Glutathione (reduced form) ≥98%, off-white powder
Supplier: MP Biomedicals
Glutathione suppresses human immunodeficiency virus expression in chronically infected monocytic cells. It is a useful tripeptide involved in many aspects of metabolism, including transport of g-glutanyl amino acids and reductive cleavage of disulfide bonds.
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Butyric acid ≥99.5%, liquid
Supplier: MP Biomedicals
Butyric acid ≥99.5%, liquid
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L(+)-Ascorbic acid ≥98%
Supplier: MP Biomedicals
L-Ascorbic Acid is used as an Antimicrobial and Antioxidant in foodstuffs. Reductant for the isolation of chloroplasts. It has an effect on the nonspecific immune system. Preserves nitric oxide (NO) which may help prevent endothelial dysfunction. It also helps prevent and reverse the oxidative damage done to proteins and lipids as a result of cigarette smoke.
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(2,4-Dichlorophenoxy)acetic acid, tan powder
Supplier: MP Biomedicals
2,4-Dichlorophenoxyacetic acid is a herbicide.
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Acetylcholine chloride ∼99%, Powder
Supplier: MP Biomedicals
Acetylcholine chloride is a cholinergic neurotransmitter that can induce the opening of calcium channels, as well as act on nicotinic and muscarinic acetylcholine receptors.
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Bovine Ribonuclease A. (from Pancreas), MP Biomedicals
Supplier: MP Biomedicals
Dissolves readily at 2 mg/ml in analytical grade water to give a clear colorless solution.
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Methotrexate 98-102%, orange powder USP
Supplier: MP Biomedicals
Folic Acid antagonist; structurally similar to folic acid. Methotrexate is a mixture of 4-amino-10-methylfolic acid and closely related compounds.
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Disodium UDP-glucose ≥90%, white powder
Supplier: MP Biomedicals
Uridine-5'-diphosphoglucose Disodium Salt is a biosynthetic product produced by the reaction of UTP and glucose-1-phosphate catalyzed by uridyl transferase.
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Hematoxylin hydrate, orange powder C.I. 75290
Supplier: MP Biomedicals
Hematoxylin is Gill’s Formulation 2; a nuclear counter stain of blue-violet color. It is extracted from the heartwood of the logwood tree.
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Streptomycin sulfate, 766 IU/mg (Dry basis)
Supplier: MP Biomedicals
Streptomycin Sulfate is an aminoglucoside antibiotic in which streptidine is linked glycosidically to the disaccharide streptobiosamine.
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Human Albumin, MP Biomedicals
Supplier: MP Biomedicals
Human Albumin, MP Biomedicals
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Polygalacturonic acid (from pectin) ≥86%, powder
Supplier: MP Biomedicals
Polygalacturonic acid is a water insoluble, transparent gelatinous acid existing in ripe fruit and some vegetables. It is a product of pectin degradation in plants, is produced via the interaction between pectinase and pectin.
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Pectin, Powder
Supplier: MP Biomedicals
Pectin is a heterosaccharide, component of terrestrial plant cell walls.
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D-(+)-Maltose monohydrate ≥95%, white powder
Supplier: MP Biomedicals
D-(+)-Maltose Monohydrate is an α(1→4) linked disaccharide of D-glucose.
D-(+)-Maltose Monohydrate is used as a substrate for α-glucosidase. It is also used as a substrate for the identification, differentiation and characterization of enzymes such as maltase(s); maltose α-D-glucosyltransferase(s); maltose-transporting ATPase(s); maltose O-acetyltransferase(s) and maltose epimerase(s) and phosphorylase(s). D-Maltose is used to study maltose-binding proteins and disaccharide transport systems.