Recherche de texte >
acids+and+salts+high+purity
Imprimer
Votre recherche pour:
149 626 les résultats ont été trouvés
acids+and+salts+high+purity
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
Alginic acid is a high molecular weight linear polymer isolated from seaweed. It is a linear β-1→4-linked polymer of n-mannuronic and L-guluronic acid. It is an acid polysaccharide present in the extracellular matrix of brown algae.
Fournisseur:
ENTEGRIS INC
Description:
These components are constructed of high purity PFA and PTFE materials for wetted parts and PVDF, PEEK™ and PTFE u-cup with Viton® energizer for non wetted parts.
Fournisseur:
ENTEGRIS INC
Description:
These cartridge filters provide small particle retention to ensure minimal particles remain on the water surface. High purity connections with no O-ring to avoid potential source of contamination ensuring downstream cleanliness.
Numéro de catalogue:
(MFLX98520-00)
Fournisseur:
Avantor Fluid Handling
Description:
Fully drainable and easy to maintain!
UOM:
1 * 1 ST
Fournisseur:
Avantor
Description:
n-Heptane ≥99%, ULTRA RESI-ANALYZED® pour analyse des résidus organiques, J.T.Baker®
Numéro de catalogue:
(BOSSBS-9847R-A680)
Fournisseur:
Bioss
Description:
Primary canalicular bile undergoes a process of fluidization and alkalinization along the biliary tract that is influenced by several factors, including hormones, innervation/neuropeptides and biliary constituents. The excretion of bicarbonate at both the canaliculi and the bile ducts is an important contributor to the generation of bile-salt independent flow. Bicarbonate is secreted from hepatocytes and cholangiocytes through parallel mechanisms, which involve chloride efflux through activation of chloride channels and further bicarbonate secretion via AE2 (also designated SLC4A2)-mediated chloride/bicarbonate exchange. The AE2 protein regulates pH, chloride concentration, cell volume and transepithelial ion transport in many tissues. Gene silencing of AE2 causes a marked inhibition of unstimulated and secretin-stimulated chloride/bicarbonate exchange, which maintains the bile acid pool that is crucial for secretin to induce bicarbonate-rich choleresis.
UOM:
1 * 100 µl
Fournisseur:
VWR Collection
Description:
En PP, sans revêtement, non stériles, testées par chromatographie et certifiées. Fabriquées à base de résine haute pureté et à ressuage ultrafaible, entièrement testées par lot par GC/MS afin de déterminer la présence de substances organiques extractibles. Conçues pour des applications sensibles, des concentrations d'échantillons faibles, des laboratoires réglementés et/ou des chromatogrammes TIC et complets.
Fournisseur:
ENZO LIFE SCIENCES
Description:
Ca²⁺ channel activator.
Numéro de catalogue:
(ENTERGNGPUS700FHX0)
Fournisseur:
ENTEGRIS
Description:
Les purificateurs de gaz GateKeeper® GPU d'Entegris ont été conçus pour améliorer la constance de la pureté, la durée de vie et la pureté finale dans les applications microélectroniques où le gaz de haute pureté est critique. En nous appuyant sur notre expertise en science des matériaux, nous avons développé une nouvelle génération de produits de purification de gaz HX qui offrent une valeur et des performances inégalées.
UOM:
1 * 1 ST
New Product
Fournisseur:
Thermo Scientific
Description:
Nitro-4 phényle phosphate sel de sodium hexahydraté (pNPP) 98+%
Fournisseur:
ENTEGRIS INC
Description:
Cette vanne de dérivation haute pureté minimise l'empreinte des applications chimiques, y compris les suspensions CMP.
Numéro de catalogue:
(BTIUBNUM1173-50)
Fournisseur:
Biotium
Description:
The epitope of this MAb maps in the C-terminus of PTH, a hormone produced by the parathyroid gland that regulates the concentration of calcium and phosphorus in extracellular fluid. This hormone elevates blood Ca2 levels by dissolving the salts in bone and preventing their renal excretion.It is produced in the parathyroid gland as an 84 amino acid single chain polypeptide. It can also be secreted as N-terminal truncated fragments or C-terminal fragments after intracellular degradation, as in case of hypercalcemia. Defects in this gene are a cause of familial isolated hypoparathyroidism (FIH); also called autosomal dominant hypoparathyroidism or autosomal dominant hypocalcemia. FIH is characterized by hypocalcemia and hyperphosphatemia due to inadequate secretion of parathyroid hormone. Symptoms are seizures, tetany and cramps. FIH exist both as autosomal dominant and recessive forms of hypoparathyroidism.
UOM:
1 * 50 µl
Fournisseur:
Biotium
Description:
The epitope of this MAb maps in the C-terminus of PTH, a hormone produced by the parathyroid gland that regulates the concentration of calcium and phosphorus in extracellular fluid. This hormone elevates blood Ca2 levels by dissolving the salts in bone and preventing their renal excretion.It is produced in the parathyroid gland as an 84 amino acid single chain polypeptide. It can also be secreted as N-terminal truncated fragments or C-terminal fragments after intracellular degradation, as in case of hypercalcemia. Defects in this gene are a cause of familial isolated hypoparathyroidism (FIH); also called autosomal dominant hypoparathyroidism or autosomal dominant hypocalcemia. FIH is characterized by hypocalcemia and hyperphosphatemia due to inadequate secretion of parathyroid hormone. Symptoms are seizures, tetany and cramps. FIH exist both as autosomal dominant and recessive forms of hypoparathyroidism.
Numéro de catalogue:
(BTIUBNUM1174-50)
Fournisseur:
Biotium
Description:
The epitope of this MAb maps in the C-terminus of PTH, a hormone produced by the parathyroid gland that regulates the concentration of calcium and phosphorus in extracellular fluid. This hormone elevates blood Ca2 levels by dissolving the salts in bone and preventing their renal excretion.It is produced in the parathyroid gland as an 84 amino acid single chain polypeptide. It can also be secreted as N-terminal truncated fragments or C-terminal fragments after intracellular degradation, as in case of hypercalcemia. Defects in this gene are a cause of familial isolated hypoparathyroidism (FIH); also called autosomal dominant hypoparathyroidism or autosomal dominant hypocalcemia. FIH is characterized by hypocalcemia and hyperphosphatemia due to inadequate secretion of parathyroid hormone. Symptoms are seizures, tetany and cramps. FIH exist both as autosomal dominant and recessive forms of hypoparathyroidism.
UOM:
1 * 50 µl
Fournisseur:
Biotium
Description:
The epitope of this MAb maps in the C-terminus of PTH, a hormone produced by the parathyroid gland that regulates the concentration of calcium and phosphorus in extracellular fluid. This hormone elevates blood Ca2 levels by dissolving the salts in bone and preventing their renal excretion.It is produced in the parathyroid gland as an 84 amino acid single chain polypeptide. It can also be secreted as N-terminal truncated fragments or C-terminal fragments after intracellular degradation, as in case of hypercalcemia. Defects in this gene are a cause of familial isolated hypoparathyroidism (FIH); also called autosomal dominant hypoparathyroidism or autosomal dominant hypocalcemia. FIH is characterized by hypocalcemia and hyperphosphatemia due to inadequate secretion of parathyroid hormone. Symptoms are seizures, tetany and cramps. FIH exist both as autosomal dominant and recessive forms of hypoparathyroidism.
Appel de prix
Le stock de cet article est limité mais peut être disponible dans un entrepôt proche de vous. Merci de vous assurer que vous êtes connecté sur le site afin que le stock disponible soit affiché. Si l'
 est toujours affiché et vous avez besoin d'aide, s'il vous plaît appelez-nous au 016 385 011
Le stock de cet article est limité mais peut être disponible dans un entrepôt proche de vous. Merci de vous assurer que vous êtes connecté sur le site afin que le stock disponible soit affiché. Si l'
est toujours affiché et vous avez besoin d'aide, s'il vous plaît appelez-nous au 016 385 011
Ces articles ne peuvent être ajoutés au Panier. Veuillez contacter votre service client ou envoyer un e-mail à vwr.be@vwr.com
Une documentation supplémentaire peut être nécessaire pour l'achat de cet article. Un représentant de VWR vous contactera si nécessaire.
Ce produit a été bloqué par votre organisation. Contacter votre service d'achat pour plus d'informations.
Le produit original n'est plus disponible. Le remplacement représenté est disponible
Les produits marqués de ce symbole ne seront bientôt plus disponibles - vente jusqu'à épuisement de stock. Des alternatives peuvent être disponibles en recherchant le code article VWR indiqué ci-dessus. Si vous avez besoin d'une assistance supplémentaire, veuillez contacter notre Service Clientèle au 016 385 011.
|
|||||||||
Vue liste
