Recherche de texte >
acids+and+salts+high+purity
Imprimer
Votre recherche pour:
149 713 les résultats ont été trouvés
acids+and+salts+high+purity
Numéro de catalogue:
(1546285.)
Fournisseur:
USP
Description:
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM:
1 * 200 mg
Numéro de catalogue:
(1302203.)
Fournisseur:
USP
Description:
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM:
1 * 500 mg
Fournisseur:
USP
Description:
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
Numéro de catalogue:
(1011889.)
Fournisseur:
USP
Description:
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM:
1 * 200 mg
Numéro de catalogue:
(BOSSBS-4760R-HRP)
Fournisseur:
Bioss
Description:
Uteroglobin belongs to the family of secretoglobins and is a secreted protein product of nonciliated bronchiolar Clara cells. There is convincing data suggesting it has phospholipase A2 inhibitory activity, as well as, a number of other immunomodulatory features including inhibition of interferon gamma signalling and Th1 vs. Th2 lymphocyte regulation. It was proposed as a potential peripheral marker of respiratory epithelial injury and bronchial dysfunction. Clara Cell Protein 16 concentrations have been determined in both serum and bronchoalveolar lavage fluid in numerous studies since 1994. In serum, its increase is associated with age, asbestos, nitrogen chloride and ozone exposure, sarcoidosis and high PEEP ventilation. Decreased serum CC16 levels are found after pulmonary resection, in silica-exposed workers, smokers and in asthma. Decreased CC16 concentrations were also found in the amniotic fluid of fetuses suffering from pulmonary hypoplasia caused by various mechanisms (diaphragmatic hernia, diabetic fetopathy, Turner and Down syndrome). In pleural effusions, the CC16 concentration appears to be associated with its diffusion from the lung as evidenced by high CC16 levels in cardiac pleural congestion.
UOM:
1 * 100 µl
Fournisseur:
Tonbo Biosciences
Description:
The 3G3 antibody reacts with mouse Foxp3, a 50-55 kDa transcription factor which is a central regulator of T cell activity and is critical for the development and function of regulatory T cells (Tregs). Foxp3 is expressed at constitutively high levels in Treg cells, which are further identified as being CD4+ CD25+. In resting conventional T cells (CD4+ CD25-) Foxp3 expression is restricted, and upon TCR activation is expressed only transiently and in a small proportion of cells. However, the growth factor TGF-beta has been shown to induce expression of Foxp3 in naïve T cells, driving their development into Foxp3+ Tregs, which are called “induced” or “adaptive” Tregs. These cells are phenotypically similar to so-called “natural” Tregs (CD4+ CD25high Foxp3+) which originate in the thymus and comprise the majority of Treg cells. Tregs are critical for maintaining peripheral tolerance and are implicated in the development of autoimmunity. It is important to review the literature in choosing an antibody for the Foxp3 antigen in flow cytometry, as the potential for high background or non-specific staining may be observed. The 3G3 antibody may be used for intracellular detection of Foxp3 in cells from mouse and Rhesus macaque.
Numéro de catalogue:
(BOSSBS-9298R-A680)
Fournisseur:
Bioss
Description:
BCL7B shows high homology to the BCL7A protein, which is known to be directly involved in a complex chromosomal translocation in Burkitt lymphoma cell lines. The specific function of BCL7B has not yet been determined. However, it may play a role in lung tumor development or progression. The BCL7B gene is located at a chromosomal region commonly deleted in the congenital disorder, Williams syndrome.
UOM:
1 * 100 µl
Numéro de catalogue:
(BOSSBS-9298R-HRP)
Fournisseur:
Bioss
Description:
BCL7B shows high homology to the BCL7A protein, which is known to be directly involved in a complex chromosomal translocation in Burkitt lymphoma cell lines. The specific function of BCL7B has not yet been determined. However, it may play a role in lung tumor development or progression. The BCL7B gene is located at a chromosomal region commonly deleted in the congenital disorder, Williams syndrome.
UOM:
1 * 100 µl
Numéro de catalogue:
(BOSSBS-9298R-FITC)
Fournisseur:
Bioss
Description:
BCL7B shows high homology to the BCL7A protein, which is known to be directly involved in a complex chromosomal translocation in Burkitt lymphoma cell lines. The specific function of BCL7B has not yet been determined. However, it may play a role in lung tumor development or progression. The BCL7B gene is located at a chromosomal region commonly deleted in the congenital disorder, Williams syndrome.
UOM:
1 * 100 µl
Numéro de catalogue:
(SM1103)
Fournisseur:
Thermo Fisher Scientific
Description:
FastRuler ultra low range DNA ladder is specifically designed for fast sizing and approximate quantification of double-stranded DNA in 48 well (or 96-well) high throughput gels, as well as in conventional agarose gels. The ladder is a mixture of five blunt-ended chromatography-purified individual DNA fragments that are easily resolved in a short separation distance (10 to 20 mm) after an 8 to 14 minutes run on the appropriate agarose gel.
UOM:
1 * 1 KIT
Numéro de catalogue:
(IMMRIR2031)
Fournisseur:
ImmunoReagents
Description:
ImmunoReagents is a manufacturer of quality research and production reagents for the Life Science Industries. Product lines include a wide range of antibodies used in ELISA, immunohistochemistry (IHC), western blotting, flow cytometry (FACS), immunofluorescence and microscopy. Antibodies produced cover a broad range of Immunoglobulins from various species cross absorbed to provide high specificity.
UOM:
1 * 2 mg
Numéro de catalogue:
(BOSSBS-1009R-A750)
Fournisseur:
Bioss
Description:
Receptor to interleukin-8, which is a powerful neutrophils chemotactic factor. Binding of IL-8 to the receptor causes activation of neutrophils. This response is mediated via a G-protein that activate a phosphatidylinositol-calcium second messenger system. This receptor binds to IL-8 with a high affinity and to MGSA (GRO) with a low affinity.
UOM:
1 * 100 µl
Numéro de catalogue:
(BOSSBS-1009R-A647)
Fournisseur:
Bioss
Description:
Receptor to interleukin-8, which is a powerful neutrophils chemotactic factor. Binding of IL-8 to the receptor causes activation of neutrophils. This response is mediated via a G-protein that activate a phosphatidylinositol-calcium second messenger system. This receptor binds to IL-8 with a high affinity and to MGSA (GRO) with a low affinity.
UOM:
1 * 100 µl
Numéro de catalogue:
(BOSSBS-1299R-A488)
Fournisseur:
Bioss
Description:
The protein encoded by this gene is a high affinity calcium ion-binding protein that is structurally and functionally similar to calmodulin and troponin C. The encoded protein is thought to be involved in muscle relaxation. Belongs to the parvalbumin family. & Contains 2 EF-hand domains. This protein binds two calcium ions.
UOM:
1 * 100 µl
Numéro de catalogue:
(BSENM-1723-100)
Fournisseur:
Biosensis
Description:
TrkA is a member of the neurotrophic tyrosine kinase receptor family. It is a membrane-bound receptor that upon neurotrophin binding, phosphorylates itself and members of the MAPK pathway. TrkA is required for high-affinity binding to nerve growth factor (NGF), neurotrophin-3 and neurotrophin-4/5 but not brain-derived neurotrophic factor (BDNF). TrkA leads to cell differentiations and may play a role in specifying sensory neuron subtypes. It has a crucial role in the development and function of the nociceptive reception system as well as establishment of thermal regulation via sweating. SUBUNIT: Exists in a dynamic equilibrium between monomeric (low affinity) and dimeric (high affinity) structures. SUBCELLULAR LOCATION: Cell membrane; single-pass type I membrane protein. Endocytosed to the endosomes upon treatment of cells with NGF. ALTERNATIVE PRODUCTS: 2 named isoforms produced by alternative splicing. Both isoforms have similar biological properties. TISSUE SPECIFICITY: Isoform TrkA-II is primarily expressed in neuronal cells. Isoform TrkA-I is found in non-neuronal tissues. Mutations in TrkA have been associated with congenital insensitivity to pain, anhidrosis, self-mutalating behaviour, mental retardation and cancer (Reference: www.uniprot.com).
UOM:
1 * 1 EA
Fournisseur:
UVEX
Description:
Sporty design meets sophisticated functionality: The uvex 1 sport is both youthful and stylish combined with first-class wearer comfort, thanks to its lightweight design, climate-optimised high-tech materials and ergonomically designed outsole. uvex 1 sport - the ideal companion for the working day and beyond.
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
