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2,3-Dihydrobenzofuran-5-acetic+acid
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2,3-Dihydrobenzofuran-5-acetic+acid
Artikel-Nr:
(14274-2L)
Lieferant:
Sigma-Aldrich
Hersteller-Artikelnummer::
14274-2L
Lokale Artikelnummer::
SUPL14274-2L
Beschreibung:
Acetonitrile with 0,1% ammonium acetate getestet für UHPLC-MS, Supelco®
VE:
1 * 2 L
Artikel-Nr:
(PRSI92-696)
Lieferant:
ProSci Inc.
Hersteller-Artikelnummer::
92-696
Lokale Artikelnummer::
PRSI92-696
Beschreibung:
Indoleamine 2,3-dioxygenase (IDO) is a heme enzyme that initiates the oxidative degradation of the least abundant, essential amino acid, l-tryptophan, along the kynurenine pathway. This protein is normally expressed in the dendritic cells, macrophages, microglia, eosinophils, fibroblasts, endothelial cells, and most tumour cells. IDO activity is associated with immunosuppression and immune attenuation. Several studies showed that IDO can contribute to immune escape when expressed directly in tumour cells or when expressed in immunosuppressive antigen presenting cells such as tolerogenic dendritic cells or tumour associated macrophages. IDO also is a promising therapeutic target for the treatment of cancer, chronic viral infections, and other diseases characterised by pathological immune suppression.
VE:
1 * 50 µG
Artikel-Nr:
(PRSI91-096)
Lieferant:
ProSci Inc.
Hersteller-Artikelnummer::
91-096
Lokale Artikelnummer::
PRSI91-096
Beschreibung:
Chemokine Ligand 26 protein (CCL26) is a novel small cytokine belonging to the CC chemokine family which is involved in immunoregulatory and inflammatory processes. CCL26 is constitutively expressed in thymus, but only transiently expressed in phytohemagglutinin-stimulated peripheral blood mononuclear cells. It specifically binds and induces chemotaxis in T cells and elicits its effects by interacting with the chemokine receptor CCR4. CCL26, along with Eotaxin-1 and Eotaxin-2, selectively activates the CC chemokine receptor 3 (CCR3). The Eotaxin-3-CCR3 interaction may play an important role in allergic diseases such as atopic dermatitis and bronchial asthma. The full-length cDNA for CCL26 encodes a protein of 94 amino acids with a putative signal peptide of either 23 or 26 amino acid residues. Both the 71 and 68 amino acid residue variants of recombinant CCL26 demonstrate equal potency in inducing chemotaxis of a human CCR3-transfected cell line. Unlike most other CC chemokines, CCL26 maps to human chromosome 7q11.2, within 40 kilobases of the Eotaxin-2 loci. CCL26 and Eotaxin-2 are unique in that they are the only chemokines identified to date that map to chromosome 7.
VE:
1 * 50 µG
Artikel-Nr:
(SPCMG1041-2.5KG)
Lieferant:
Spectrum Chemical
Hersteller-Artikelnummer::
G1041-2.5KG
Lokale Artikelnummer::
SPCMG1041-2.5KG
Beschreibung:
Glycine, FCC is an organic compound and is also the smallest of the 20 common amino acids in proteins. It is a sweet tasting, colorless, crystalline solid. Glycine is a common building block to many natural products and is a precursor to proteins It is also used as an additive in animal food, and as a food supplement and sweetener in food destined for human consumption. 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.
VE:
1 * 2,5 kg
Artikel-Nr:
(PRSI91-042)
Lieferant:
ProSci Inc.
Hersteller-Artikelnummer::
91-042
Lokale Artikelnummer::
PRSI91-042
Beschreibung:
Human Interleukin 31 (IL-31) is a cytokine containing a four-helix bundle structure. It shares several structural and functional characteristics with IL-6, Oncostatin M, LIF, and Cardiotrophin-1. Human IL-31 cDNA encodes a 164 amino acid precursor that contains a 23 amino acid signal peptide and a 141 amino acid mature protein. Human and mouse IL-31 share 24% sequence identity in the mature region. IL-31 is mainly associated with activated T cells and is preferentially expressed by type 2 helper T cells (Th2). IL-31 signals via a heterodimeric receptor complex composed of a gp130 related molecule termed IL-31RA (also GPL and GLMR) and an Oncostatin M receptor (OSM R beta ). The IL-31 receptor is constitutively expressed by keratinocytes and upregulated by IFN gamma on monocytes. GPL/OSMR signaling is a strong activator of STAT3 and STAT5, and can also activate STAT1, Jak1, and Jak2 signaling pathways. IL-31 regulated immune responses have been implicated in skin physiology and inflammatory skin diseases. Studies have shown that IL31 induces severe pruritis (itching) and dermatitis in transgenic mice.
VE:
1 * 50 µG
Lieferant:
Alfa Aesar
Beschreibung:
Acetal ≥99%
Lieferant:
MP Biomedicals
Beschreibung:
Applications:
Urea is used for the denaturation of proteins and as a mild solubilization agent for insoluble or denatured proteins. Useful for renaturing proteins from samples already denatured with 6 M guanidine chloride such as inclusion bodies and in the extraction of the mitochondrial complex. It is commonly used to solubilize and denature proteins for denaturing isoelectric focusing and two-dimensional electrophoresis and in acetic acid-urea PAGE gels. May be used with guanidine hydrochloride and dithiothreitrol (DTT) in the refolding of denatured proteins into their native or active form. Urea is used in cell or tissue culture media to increase the osmolality. Urea has also been used as fertilizer because of the easy availability of nitrogen; in animal feeds; it is reacted with aldehydes to make resins and plastics; condensed with malonic ester to form barbituric acid; used in the paper industry to soften cellulose. Biochem/physiol Actions: Urea has been shown to act as an aldosterone antagonist in the development of peanut agglutinin binding in cultured embryonic renal collecting duct epithelial cells. Urea is the principal end product of nitrogen metabolism in most mammals, formed by the enzymatic reactions of the Kreb's cycle. Typical Working Concentration: The use of 2 g/L urea in the culture of Kluyveromyces marxianus to produce a thermostable extracellular lipase has been described. Urea is typically used at a concentration of 8 M for protein denaturation or solubilization. A final concentration of 5 M urea is commonly used in molecular biology for sequencing gels. To prevent carbamylation, do not heat urea containing buffers above 37 °C
Artikel-Nr:
(93645-25ML)
Lieferant:
Sigma-Aldrich
Hersteller-Artikelnummer::
93645-25ML
Lokale Artikelnummer::
SUPL93645-25ML
Beschreibung:
Dihexylammonium-acetat-Lösung 0.5 M in Wasser, LiChropur™ für die Ionenpaar-Chromatographie, Supelco®
VE:
1 * 25 mL
Lieferant:
Thermo Scientific
Beschreibung:
Fludrocortisone acetate
Lieferant:
Thermo Scientific
Beschreibung:
Acetal 99%
Artikel-Nr:
(APOSOR470599-5G)
Lieferant:
APOLLO SCIENTIFIC
Hersteller-Artikelnummer::
OR470599-5G
Lokale Artikelnummer::
APOSOR470599-5G
Beschreibung:
3-(4-Piperidyl)propyl Acetate Acetate
VE:
1 * 5 g
Artikel-Nr:
(APOSOR470598-5G)
Lieferant:
APOLLO SCIENTIFIC
Hersteller-Artikelnummer::
OR470598-5G
Lokale Artikelnummer::
APOSOR470598-5G
Beschreibung:
3-(3-Piperidyl)propyl Acetate Acetate
VE:
1 * 5 g
Artikel-Nr:
(V-033-1ML)
Lieferant:
Sigma-Aldrich
Hersteller-Artikelnummer::
V-033-1ML
Lokale Artikelnummer::
SUPLV-033-1ML
Beschreibung:
Organic Standard, Tocopheryl acetate (Vitamin E acetate) solution
VE:
1 * 1 mL
Artikel-Nr:
(PHR1718-500MG)
Lieferant:
Sigma-Aldrich
Hersteller-Artikelnummer::
PHR1718-500MG
Lokale Artikelnummer::
SUPLPHR1718-500MG
Beschreibung:
Organic Standard, Methylprednisolone Acetate
VE:
1 * 500 mg
Artikel-Nr:
(APOSOR322649-250MG)
Lieferant:
APOLLO SCIENTIFIC
Hersteller-Artikelnummer::
OR322649-250MG
Lokale Artikelnummer::
APOSOR322649-250MG
Beschreibung:
3-Acetamidophenyl acetate
VE:
1 * 250 mg
Lieferant:
Sigma-Aldrich
Beschreibung:
Organic Standard, Megestrol acetate
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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