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Methyl-(R)-(+)-lactat
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Methyl-(R)-(+)-lactat
Artikel-Nr:
(PRSI33-587)
Lieferant:
ProSci Inc.
Hersteller-Artikelnummer::
33-587
Lokale Artikelnummer::
PRSI33-587
Beschreibung:
Adipophilin, also called Perilipin 2, ADRP (Adipose differentiation related protein), and PLIN2, belongs to the perilipin family, members of which coat intracellular lipid storage droplets. This protein is associated with the lipid globule surface membrane material and maybe involved in development and maintenance of adipose tissue. It is not restricted to adipocytes as previously thought, but is found in a wide range of cultured cell lines, including fibroblasts, endothelial and epithelial cells, and tissues, such as lactating mammary gland, adrenal cortex, Sertoli and Leydig cells, and hepatocytes in alcoholic liver cirrhosis, suggesting that it may serve as a marker of lipid accumulation in diverse cell types and diseases.
VE:
1 * 100 µG
New Product
Artikel-Nr:
(PRSI91-944)
Lieferant:
ProSci Inc.
Hersteller-Artikelnummer::
91-944
Lokale Artikelnummer::
PRSI91-944
Beschreibung:
Mouse Vascular endothelial growth factor (VEGF or VEGFA), is a potent mediator of both angiogenesis and vasculogenesis in the fetus and adult. It is a member of the PDGF/VEGF growth factor family that is characterized by a cystine knot structure formed by eight conserved cysteine residues. Alternately spliced isoforms of 120, 164 and 188 aa found in mouse. VEGF binds the type I transmembrane receptor tyrosine kinases VEGF R1 (also called Flt1) and VEGF R2 (Flk/KDR) on endothelial cells.Although affinity is highest for binding to VEGF R1, VEGF R2 appears to be the primary mediator of VEGF angiogenic activity. VEGF is required during embryogenesis to regulate the proliferation, migration, and survival of endothelial cells.It may play a role in increasing vascular permeability during lactation, when increased transport of molecules from the blood is required for efficient milk protein synthesis.
VE:
1 * 50 µG
Lieferant:
MP Biomedicals
Beschreibung:
2,3,5-Triphenyltetrazolium Chloride is a redox indicator. In the TTC assay (also known as TTC test or tetrazolium test), TTC is used to differentiate between metabolically active and inactive tissues. The white compound is enzymatically reduced to red TPF (1,3,5-triphenylformazan) in living tissues due to the activity of various dehydrogenases (enzymes important in oxidation of organic compounds and thus cellular metabolism), while it remains as white TTC in areas of necrosis since these enzymes have been either denatured or degraded.
2,3,5-Triphenyltetrazolium Chloride is commonly used in biochemical experiments especially to indicate cellular respiration. TTC has been employed in autopsy pathology to assist identification of post-mortem myocardial infarctions. Healthy viable heart muscle will stain deep red from the cardiac lactate dehydrogenase; while areas of potential infarctions will be more pale. Useful indicator for reducing substances
Lieferant:
MP Biomedicals
Beschreibung:
Storage: -20°C, desiccate
This is an ultrapure NAD, chromatographically purified to remove trace inhibitors. β-NAD, a pyridine nucleotide and biologically active form of nicotinic acid, is a coenzyme necessary for the catalytic reaction of certain enzymes. It occurs in living cells primarily in the oxidized state. Serves as a coenzyme of the dehydrogenases, especially in the dehydrogenation of primary and secondary alcohols. NAD usually acts as a hydrogen acceptor, forming NADH which then serves as a hydrogen donor in the respiratory chain. Many metabolites and enzymes of biological interest are present in tissues at low concentrations. With the use of β-NAD as a catalyst intermediate and several enzymes in a multistep system, known as enzyme cycling, much greater sensitivity for detection of these components is achieved. The reduced form, β-NADH, is fluorescent whereas β-NAD is not. This difference in fluorescence provides a sensitive fluorescent measurement of the oxidized or reduced pyridine nucleotides at concentrations down to 10-7 M. Electron acceptor. β-NAD is a carrier for hydride ion, forming b-NADH. Hydride ion is enzymatically removed from a substrate molecule by the action of dehydrogenases such as malic dehydrogenase and lactic dehydrogenase. Such enzymes catalyze the reversible transfer of a hydride ion from malate or lactate to b-NAD to form the reduced product, b-NADH. Unlike b-NAD which has no absorbance at 340 nm, b-NADH absorbs at 340 nm (EmM = 6.22). The increase in absorbance at 340 nm with the formation of b-NADH is the basis for measurement of activity of many enzymes.
Artikel-Nr:
(8.20828.0100)
Lieferant:
Merck
Hersteller-Artikelnummer::
8.20828.0100
Lokale Artikelnummer::
MERC8.20828.0100
Beschreibung:
1-Methyl-4-piperidon, Sigma-Aldrich®
VE:
1 * 100 mL
Lieferant:
Merck
Beschreibung:
(±)-Methyl-2-chlorpropionat, Sigma-Aldrich®
Artikel-Nr:
(8.14232.0010)
Lieferant:
Merck
Hersteller-Artikelnummer::
8.14232.0010
Lokale Artikelnummer::
MERC8.14232.0010
Beschreibung:
2-Methyl-2-thiazolin
VE:
1 * 10 mL
Lieferant:
Merck
Beschreibung:
N-Methyl-2-pyrrolidon (NMP), SupraSolv® GC_HS
Artikel-Nr:
(44156-5ML-F)
Lieferant:
Sigma-Aldrich
Hersteller-Artikelnummer::
44156-5ML-F
Lokale Artikelnummer::
SUPL44156-5ML-F
Beschreibung:
N-Methyl-N-(trimethylsilyl)trifluoracetamid, Supelco®
VE:
1 * 5 mL
Artikel-Nr:
(12124-5ML-F)
Lieferant:
Sigma-Aldrich
Hersteller-Artikelnummer::
12124-5ML-F
Lokale Artikelnummer::
SUPL12124-5ML-F
Beschreibung:
N-Methyl-N-(trimethylsilyl)trifluoracetamid, Supelco®
VE:
1 * 5 mL
Artikel-Nr:
(32731-10MG)
Lieferant:
Sigma-Aldrich
Hersteller-Artikelnummer::
32731-10MG
Lokale Artikelnummer::
SUPL32731-10MG
Beschreibung:
3-Amino-2-methyl-5-nitrobenzamid, Supelco®
VE:
1 * 10 mg
Lieferant:
Merck
Beschreibung:
(±)-4-Methyl-2-pentanol zur Synthese, Sigma-Aldrich®
Artikel-Nr:
(47889.)
Lieferant:
Sigma-Aldrich
Hersteller-Artikelnummer::
47889
Lokale Artikelnummer::
SUPL47889
Beschreibung:
Methyl-4-hydroxybenzoat
VE:
1 * 1 g
Lieferant:
Merck
Beschreibung:
4-Methyl-2-pentanon, EMPLURA®, Supelco®
Artikel-Nr:
(02474-5ML)
Lieferant:
Sigma-Aldrich
Hersteller-Artikelnummer::
02474-5ML
Lokale Artikelnummer::
SUPL02474-5ML
Beschreibung:
4-Methyl-2-pentanon, Supelco®
VE:
1 * 5 mL
Lieferant:
Merck
Beschreibung:
2-Methyl-1-Propanol, EMPLURA®, Supelco®
Preis auf Anfrage
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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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