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3,5-Diiodsalicyls\\\\u00E4ure
Lieferant:
Biotium
Beschreibung:
Luteinizing hormone (LH) is a glycoprotein. Each monomeric unit is a sugar-like protein molecule; two of these make the full, functional protein. Its structure is similar to the other glycoproteins, follicle-stimulating hormone (FSH), thyroid-stimulating hormone (TSH), and human chorionic gonadotropin (hCG). The protein dimer contains 2 polypeptide units, labeled alpha and beta subunits that are connected by two bridges. The alpha subunits of LH, FSH, TSH, and hCG are identical, and contain 92 amino acids. The beta subunits vary. LH has a beta subunit of 121 amino acids (LHB) that confers its specific biologic action and is responsible for interaction with the LH receptor. This beta subunit contains the same amino acids in sequence as the beta subunit of hCG and both stimulate the same receptor; however, the hCG beta subunit contains an additional 24 amino acids and the hormones differ in the composition of their sugar moieties.LH is synthesized and secreted by gonadotrophs in the anterior lobe of the pituitary gland. In concert with the other pituitary gonadotropin follicle-stimulating hormone (FSH), it is necessary for proper reproductive function. In the female, an acute rise of LH levels triggers ovulation. In the male, where LH has also been called Interstitial Cell-Stimulating Hormone (ICSH), it stimulates Leydig cell production of testosterone. LH is a useful marker in classification of pituitary tumors and the study of pituitary disease.
Artikel-Nr:
(BOSSBS-13618R-A555)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-13618R-A555
Lokale Artikelnummer::
BOSSBS-13618R-A555
Beschreibung:
A variety of morphological and molecular changes are required for mature spermatozoa formation. These steps are temporally guided by the transcription and translation of several testis-specific genes. SPANX (sperm protein associated with the nucleus, X-linked) family members are sperm- and testis-specific proteins containing between 97-103 amino acids, whose genes form a cluster on chromosome X. Sharing a high level of sequence similarity, SPANX-A, -B, -C, -D and -E localize to both cytoplasm and nucleus where they are associated with nuclear craters. SPANX-B (Sperm protein associated with the nucleus on the X chromosome B/F) is a 103 amino acid protein that is detected in round and elongating spermatids.
VE:
1 * 100 µl
Artikel-Nr:
(BOSSBS-0274R-CY5)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-0274R-CY5
Lokale Artikelnummer::
BOSSBS-0274R-CY5
Beschreibung:
C Peptide is part of the molecule of Proinsulin, that consists of three parts: C Peptide and two long strands of amino acids (called the alpha and beta chains) that later become linked together to form the insulin molecule. From every molecule of proinsulin, one molecule of insulin plus one molecule of C Peptide are produced. C peptide is released into the blood stream in equal amounts to insulin. A test of C peptide levels will show how much insulin the body is making. Insulin decreases blood glucose concentration. It increases cell permeability to monosaccharides, amino acids and fatty acids. It accelerates glycolysis, the pentose phosphate cycle, and glycogen synthesis in liver.
VE:
1 * 100 µl
Artikel-Nr:
(A1348.0100)
Lieferant:
PanReac AppliChem
Hersteller-Artikelnummer::
A1348.0100
Lokale Artikelnummer::
APLIA1348.0100
Beschreibung:
Adenosin-5'-triphosphat Dinatriumsalz (ATP Dinatriumsalz)
VE:
1 * 100 g
Artikel-Nr:
(BOSSBS-13448R-A350)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-13448R-A350
Lokale Artikelnummer::
BOSSBS-13448R-A350
Beschreibung:
GLYCTK is a 523 amino acid protein that is expressed as seven isoforms which are present throughout the body. Localized to the cytoplasm and the mitochondrion in an isoform-specific manner, GLYCTK functions to catalyze the ATP-dependent conversion of (R)-glycerate to 3-(R)-glycerate, thereby playing an important role in neural and skeletal muscle systems. Defects in the gene encoding GLYCTK are the cause of D-glyceric acidemia, an inborn error of amino acid metabolism that is best described as nonketotic hyperglycinemia and is characterized by the excretion of D-glyceric acid in the urine.
VE:
1 * 100 µl
Artikel-Nr:
(BOSSBS-6841R-A350)
Lieferant:
Bioss
Hersteller-Artikelnummer::
BS-6841R-A350
Lokale Artikelnummer::
BOSSBS-6841R-A350
Beschreibung:
This gene encodes a protein with limited similarity to L-amino acid oxidase which contains the conserved amino acids thought to be involved in catalysis and binding of flavin adenine dinucleotide (FAD) cofactor. The expression of this gene can be induced by interleukin 4 in B cells, however, expression of transcripts containing the first two exons of the upstream gene is found in other cell types. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2012].
VE:
1 * 100 µl
Lieferant:
APOLLO SCIENTIFIC
Beschreibung:
3-{[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]sulphanyl}-1H-1,2,4-triazol-5-amine
Lieferant:
Thermo Scientific
Beschreibung:
Appearance: Clear colorless to light yellow Viscous liquid
Artikel-Nr:
(BLDPBD283560-5G)
Lieferant:
BLD PHARMATECH GMBH
Hersteller-Artikelnummer::
BD283560-5G
Lokale Artikelnummer::
BLDPBD283560-5G
Beschreibung:
Methyl-4-aminocyclohexanecarboxylate hydrochloride (cis and trans mixture) 97%
VE:
1 * 5 g
Lieferant:
APOLLO SCIENTIFIC
Beschreibung:
N-(tert-Butoxycarbonyl)-L-serine-β-lactone 95%
Artikel-Nr:
(K830-100ML)
Lieferant:
VWR Chemicals
Lokale Artikelnummer::
VWRCK830-100ML
Beschreibung:
Gebrauchsfertiges, empfindliches Substrat für die Detektion von HRP (Meerrettichperoxidase)-Aktivität. Ideal für ELISA und Lösungsproben. Zeigt ein schnelleres Signal, gesteigerte Empfindlichkeit und geringstmöglichen Hintergrund.
VE:
1 * 100 mL
Artikel-Nr:
(201545-5G)
Lieferant:
SIGMA ALDRICH MICROSCOPY
Hersteller-Artikelnummer::
201545-5G
Lokale Artikelnummer::
SIAM201545-5G
Beschreibung:
Fast Blue RR has been used to detect alkaline phosphatase activity.
VE:
1 * 5 g
Lieferant:
BLD PHARMATECH GMBH
Beschreibung:
Decylamin 95%
Lieferant:
Thermo Scientific
Beschreibung:
Kanamycinsulfat
Lieferant:
Biotium
Beschreibung:
Recognizes a polypeptide which is identified as insulin, a 51-amino acid polypeptide composed of A and B chains connected through the C-peptide. Proinsulin, which has very little biological activity, is cleaved by proteases within its cell of origin into the insulin molecule and the C-terminal basic residue. Insulin enhances membrane transport of glucose, amino acids, and certain ions. It also promotes glycogen storage, formation of triglycerides, and synthesis of proteins and nucleic acids. Deficiency of insulin results in diabetes mellitus. The main storage site for insulin is the pancreatic islets. Antibodies to insulin are important as beta-cell and insulinoma marker.
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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.
Dieses Produkt kann nur an eine Lieferadresse versandt werden die über die entsprechende Lizenzen verfügt. Für weitere Hilfe bitte kontaktieren Sie Ihr VWR Vertriebszentrum.
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