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7-Hydroxy-4-(3-trifluoromethylphenyl)coumarin
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7-Hydroxy-4-(3-trifluoromethylphenyl)coumarin
Lieferant:
Sigma-Aldrich
Beschreibung:
Saccharin Natrium Hydrat, Sigma-Aldrich®
Artikel-Nr:
(SIAL50020-500G)
Lieferant:
Sigma-Aldrich
Hersteller-Artikelnummer::
50020-500G
Lokale Artikelnummer::
SIAL50020-500G
Beschreibung:
di-Natrium-β-glycerophosphat Pentahydrat, Sigma-Aldrich®
VE:
1 * 500 g
Lieferant:
Spectrum Chemical
Beschreibung:
BSE/TSE statement (available upon request)
Allergen statement (available upon request)
Artikel-Nr:
(MOLE29117911-25G)
Lieferant:
Molekula
Hersteller-Artikelnummer::
29117911-25G
Lokale Artikelnummer::
MOLE29117911-25G
Beschreibung:
Chininsulfat Dihydrat
VE:
1 * 25 g
 This is a MarketSource item. Additional charges may apply
Lieferant:
Spectrum Chemical
Beschreibung:
Form: Granular
Lieferant:
Merck
Beschreibung:
Saccharin Natrium Dihydrat, EMPROVE® ESSENTIAL Ph. Eur., USP, SAFC®
Artikel-Nr:
(EDQMQ0200000)
Lieferant:
EDQM
Hersteller-Artikelnummer::
Q0200000
Lokale Artikelnummer::
EDQMQ0200000
Beschreibung:
Chininsulfat Dihydrat
VE:
1 * 300 mg
Lieferant:
MP Biomedicals
Beschreibung:
Folic acid, also known as folate, is a B vitamin that can be found in a variety of fruits and vegetables. It can also be chemically synthesized. Folate, a watersoluble vitamin, helps the body form red blood cells and aids in the formation of genetic material within every body cell. This product exhibits metal binding properties. Hematopoietic vitamin present, free or combined with one or more additional molecules of L-(+)-glutamic acid, in liver, kidney, mushrooms, spinach, yeast, green leaves, and grasses.
Folic acid (Vitamin B9 and folate) is essential to numerous bodily functions. The human body needs folate to synthesize DNA, repair DNA, and methylate DNA as well as to act as a cofactor in certain biological reactions. It is especially important in aiding rapid cell division and growth, such as in infancy and pregnancy. Folic acid (FA) and dihydrofolic acid (FAH2) are substrates of dihydrofolate reductase(s) which reduce them to tetrahydrofolate (THF), which in turn supports ‘one carbon’ transfer. Tetrahydrofolates are required for de novo synthesis of purines, thymidylic acid and various amino acids and for post-translational methylation (epigenetics). Very slightly soluble in cold water (0.0016 mg/mL at 25 °C), soluble to about 1% in boiling water. Slightly soluble in methanol, appreciably less soluble in ethanol and butanol. Insoluble in acetone, chloroform, ether, benzene. Relatively soluble in acetic acid, phenol, pyridine, solutions of alkali hydroxides and carbonates. Soluble in hot dilute HCl and H2SO4.
Lieferant:
MP Biomedicals
Beschreibung:
Guanosine is a purine nucleoside comprising guanine attached to a ribose (ribofuranose) ring via a β-N9-glycosidic bond. Guanosine can be phosphorylated to become guanosine monophosphate (GMP), cyclic guanosine monophosphate (cGMP), guanosine diphosphate (GDP), and guanosine triphosphate (GTP). These forms play important roles in various biochemical processes such as synthesis of nucleic acids and proteins, photosynthesis, muscle contraction and intracellular signal transduction (cGMP). When guanine is attached by its N9 nitrogen to the C1 carbon of adeoxyribose ring it is known as deoxyguanosine.
Guanosine is required for an RNA splicing reaction in mRNA, when a "self-splicing" intron removes itself from the mRNA message by cutting at both ends, re-ligating, and leaving just the exons on either side to be translated into protein. The antiviral drug aciclovir, often used in herpes treatment, is structurally similar to guanosine.
Artikel-Nr:
(34321-1)
Lieferant:
Merck Millipore (Oncogene)
Hersteller-Artikelnummer::
34321-1
Lokale Artikelnummer::
ONCO34321-1
Beschreibung:
FITC (Fluorescein-5-isothiocyanat, Fluoresceinisothiocyanat Isomer I)
VE:
1 * 1 g
Lieferant:
MP Biomedicals
Beschreibung:
Storage: +4 °C
D-Biotin is a growth factor present in small amounts in every living cell. It is involved in naturally occurring carboxylation reactions. It occurs mainly bound to proteins or polypeptides. It is more abundant in the liver, kidney, pancreas, yeast and milk. Biotin levels are higher in cancerous tumors than in normal tissues. It is inactivated by binding to avidin. D-Biotin may be used to elute proteins from avidin/streptavidin resins. It is widely used for dietary supplements and fortified foods. It is also used for tablets and hard-shell capsule preparation due to its pharmaceutical properties. Essential vitamin that is important for amino acid and energy metabolism, and fatty acid synthesis. It is a prosthetic group in four mammalian carboxylase families and facilitates the binding and transfer of carbon dioxide. Soluble in water (22 mg/100 mL), ethanol (80 mg/100 mL), more soluble in hot water and in dilute alkalies; insoluble in other common organic solvents. Soluble in 2 M Ammonium hydroxide (50 mg/mL - clear, colorless solution), dimethylformamide (1.7 mg/mL).
Artikel-Nr:
(SIAL803650-50MG)
Lieferant:
Sigma-Aldrich
Hersteller-Artikelnummer::
803650-50MG
Lokale Artikelnummer::
SIAL803650-50MG
Beschreibung:
SBAP is a sulfhydryl-reactive and amine-reactive heterobifunctional crosslinker. The reagent′s NHS ester reacts with primary amines at pH 7-9 to form stable amide bonds, and the bromacetyl reacts with sulfhydryl groups at pH >7.5 to form stable thioether bonds This reagent is useful for preparing cyclic peptides and peptide conjugates because the spacer maintains peptide-like character in the crosslinked species.
VE:
1 * 50 mg
Lieferant:
MP Biomedicals
Beschreibung:
Storage: Store at +4 °C, store under nitrogen
Glutathione is the major low molecular weight thiol compound of the living plant or animal cell. It is a tripeptide with a gamma peptide linkage between the amine group of cysteine (which is attached by normal peptide linkage to a glycine) and the carboxyl group of the glutamate side-chain. It is an antioxidant, preventing damage to important cellular components caused by reactive oxygen species such as free radicals and peroxides. The sulfhydryl (thiol) group (SH) of cysteine serves as a proton donor and is responsible for the biological activity of glutathione. 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. Endogenous antioxidant that plays a major role in reducing reactive oxygen species formed during cellular metabolism and the respiratory burst. Glutathione-S-transferase catalyzes the formation of glutathione thioethers with xenobiotics, leukotrienes, and other molecules that have an electrophilic center. Glutathione also forms disulfide bonds with cysteine residues in proteins. Via these mechanisms, it can have the paradoxical effect of reducing the efficacy of anti-cancer agents.
Artikel-Nr:
(PIER46425)
Lieferant:
Thermo Scientific
Hersteller-Artikelnummer::
46425
Lokale Artikelnummer::
PIER46425
Beschreibung:
FITC (Fluorescein-5-isothiocyanat, Fluoresceinisothiocyanat Isomer I)
VE:
1 * 100 mg
Artikel-Nr:
(PIER46424)
Lieferant:
Thermo Scientific
Hersteller-Artikelnummer::
46424
Lokale Artikelnummer::
PIER46424
Beschreibung:
FITC (Fluorescein-5-isothiocyanat, Fluoresceinisothiocyanat Isomer I)
VE:
1 * 1 g
Artikel-Nr:
(MOLE43825432-1G)
Lieferant:
Molekula
Hersteller-Artikelnummer::
43825432-1G
Lokale Artikelnummer::
MOLE43825432-1G
Beschreibung:
FITC (Fluorescein-5-isothiocyanat, Fluoresceinisothiocyanat Isomer I)
VE:
1 * 1 g
This is a MarketSource item. Additional charges may apply
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 noch angezeigt wird und Sie Hilfe benötigen, rufen Sie uns an 1-800-932 - 5000.
Lager für diesen Artikel ist begrenzt, kann aber in einem Lagerhaus in Ihrer Nähe zur Verfügung. Bitte stellen Sie sicher, dass Sie in sind angemeldet auf dieser Seite, so dass verfügbare Bestand angezeigt werden können. Wenn das
noch angezeigt wird und Sie Hilfe benötigen, rufen Sie uns an 1-800-932 - 5000.
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