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cell+culture+plates
Fournisseur:
MP Biomedicals
Description:
Storage: Store at +4 °C, store under nitrogen
Glutathione is the major low molecular weight thiol compound of the living plant or animal cell. It is a tripeptide with a gamma peptide linkage between the amine group of cysteine (which is attached by normal peptide linkage to a glycine) and the carboxyl group of the glutamate side-chain. It is an antioxidant, preventing damage to important cellular components caused by reactive oxygen species such as free radicals and peroxides. The sulfhydryl (thiol) group (SH) of cysteine serves as a proton donor and is responsible for the biological activity of glutathione. Glutathione suppresses human immunodeficiency virus expression in chronically infected monocytic cells. It is a useful tripeptide involved in many aspects of metabolism, including transport of g-glutanyl amino acids and reductive cleavage of disulfide bonds. Endogenous antioxidant that plays a major role in reducing reactive oxygen species formed during cellular metabolism and the respiratory burst. Glutathione-S-transferase catalyzes the formation of glutathione thioethers with xenobiotics, leukotrienes, and other molecules that have an electrophilic center. Glutathione also forms disulfide bonds with cysteine residues in proteins. Via these mechanisms, it can have the paradoxical effect of reducing the efficacy of anti-cancer agents.
Fournisseur:
MP Biomedicals
Description:
Storage: -20 °C.
Adenosine 5'-triphosphate (ATP) and its phosphate bonds are the basic components of energy exchange in many biological systems. Adenosine 5'-triphosphate (ATP) is a central component of energy storage and metabolism in vivo. ATP is used in many cellular processes, respiration, biosynthetic reactions, motility, and cell division. ATP is a substrate of many kinases involved in cell signaling and of adenylate cyclase(s) that produce the second messenger cAMP. ATP provides the metabolic energy to drive metabolic pumps. ATP serves as a coenzyme in a wide array of enzymatic reactions. P2 purinergic agonist; increases activity of Ca2+-activated K+ channels; substrate for ATP-dependent enzyme systems.
Fournisseur:
Merck Millipore (Novagen)
Description:
Le réactif PopCulture® est un concentré à base de détergent qui peut être ajouté directement aux cultures d'E. coli pour une extraction efficace des protéines sans récolte de cellules. Les protéines recombinantes peuvent être directement criblées dans l'extrait brut ou purifiées par l'ajout d'une matrice d'affinité, le lavage du complexe matrice-protéines cibles afin d'en éliminer le milieu de culture usagé et les contaminants cellulaires et l'élution des protéines purifiées de la matrice. La procédure de purification de protéines PopCulture convient parfaitement au traitement robotisé haut débit d'échantillons pour la recherche protéomique ou pour toute autre application pouvant bénéficier de l'accélération et du confort accru des procédures.
Fournisseur:
Mettler - Toledo
Description:
This conductivity measuring cell utilises the four- pole potentiometric method for measuring conductivity, which incorporates a series of four graphite poles embedded in the probe shaft. This design completely eliminates the polarisation, which frequently occurs with the two-plate amperometric method during measuring high conductivity solution.
Numéro de catalogue:
(PRSI91-390)
Fournisseur:
ProSci Inc.
Description:
Cadherin-6 (CDH6) is a type-II classic cadherin cell-cell adhesion molecules, which are expressed in graded or areal patterns, as well as layer-specific patterns, in the cortical plate. Human Cadherin-6 is synthesized as a 790 aa type I transmembrane glycoprotein that contains a 18 aa signal peptide, a 35 aa propeptide, a 562 aa extracellular region, a 21 aa transmembrane segment, and a 154 aa cytoplasmic domain. There are five cadherin domains of approximately 110 aa each in the extracellular region. Cadherin-6 has high expression in kidney, brain, and cerebellum, and may contribute to the formation of the segmental structure of the early brain, as well as the development of renal proximal tubules. Weak expression is also detected in lung, pancreas, gastric mucosa and cytotrophoblasts. As a classic cadherin, Cadherin-6 will form homodimers and promote intercellular adhesion with itself and, possibly, Cadherin-9 and -14.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI50-254)
Fournisseur:
ProSci Inc.
Description:
Neurofilaments are the 10nm or intermediate filament proteins found specifically in neurons, and are composed predominantly of three major proteins called NF-L, NF-M and NF-H. NF-H is the neurofilament high or heavy molecular weight polypeptide and runs on SDS-PAGE gels at 200-220 kDa, with some variability across species boundaries. Antibodies to NF-H are useful for identifying neuronal cells and their processes in tissue sections and in tissue culture. NF-H antibodies can also be useful to visualize neurofilament accumulations seen in many neurological diseases, such as Amyotrophic Lateral Sclerosis (Lou Gehrig's disease) and Alzheimer's disease.
UOM:
1 * 100 µl
Numéro de catalogue:
(PRSI5483)
Fournisseur:
ProSci Inc.
Description:
PLEKHM1 Antibody: PLEKHM1 is a member of the M family of Pleckstrin homolog domain-containing proteins, a group of proteins containing a RUN domain, two pleckstrin homology domains, and a cysteine-rich domain. It was identified through segregation analysis as a cause of osteopetrosis in humans. PLEKHM1 co-localizes with Rab7 to late endosomal/lysosomal vesicles in HEK293 and osteoclast-like cells, with this co-localization dependent on the prenylation of Rab7. Monocytes from a patient homozygous for a mutated form of PLEKHM1differentiated into osteoclasts normally, but failed to form ruffled borders and showed little evidence of bone resorbtion when cultured on dentine discs. Another mutation of PLEKHM1 impaired vesicular acidification and increased TRACP secretion in osteoclasts, suggesting that PLEKHM1 has critical roles in endosomal maturation and may be important in osteoclast-osteoblast cross-talk.
UOM:
1 * 1 EA
Fournisseur:
Whatman products (Cytiva)
Description:
Cytiva's Whatman UNIFILTER 384 well microplates with filter bottom wells are used in DNA template clean-up, cell capture, removing unwanted debris from sample and reagents, and removing dye blobs in biological samples.
Numéro de catalogue:
(PRSI33-473)
Fournisseur:
ProSci Inc.
Description:
This antibody neutralises human TNFa mediated cytotoxicity of L929 cells and inhibits tumour growth in mice. It protects mice against toxicity of hTNFa. Tumor Necrosis Factor Alpha (TNF alpha) is a protein secreted by lipopolysaccharide-stimulated macrophages, and causes tumor necrosis when injected into tumor bearing mice. TNF alpha is believed to mediate pathogenic shock and tissue injury associated with endotoxemia. TNF alpha exists as a multimer of two, three, or five non-covalently linked units, but shows a single 17 kDa band following SDS PAGE under non-reducing conditions. TNF alpha is closely related to the 25 kDa protein Tumor Necrosis Factor beta (lymphotoxin), sharing the same receptors and cellular actions. TNF alpha causes cytolysis of certain transformed cells, being synergistic with interferon gamma in its cytotoxicity. Although it has little effect on many cultured normal human cells, TNF alpha appears to be directly toxic to vascular endothelial cells. Other actions of TNF alpha include stimulating growth of human fibroblasts and other cell lines, activating polymorphonuclear neutrophils and osteoclasts, and induction of interleukin 1, prostaglandin E2 and collagenase production.
UOM:
1 * 1 EA
New Product
Fournisseur:
OZ BIOSCIENCES
Description:
AdenoMag™ transfection reagent is a magnetic nanoparticles formulation specifically dedicated to enhance Adenovirus and Adeno Associated Virus (AAV) infection and transduction capacities. Based on Magnetofection™ technology, it allows concentrating the complete applied dose of viral particles onto cells within minutes, inducing a significant improvement of virus infectivity with extremely low vector doses.
Fournisseur:
ELGA LabWater
Description:
L'Ultra se décline en 5 versions qui répondent spécifiquement aux différents besoins des laboratoires. Ultra Scientifique délivre de l'eau ultrapure en continu. Son pack de 2 cartouches assure en permanence une eau qui répond aux applications les plus exigeantes des scientifiques. Ultra Ionique répond aux exigences d'applications aussi critiques que celles de la chromatographie ou de la spectrophotométrie par l'élimination des fractions ioniques et organiques résiduelles de l'eau prétraitée. Ultra Analytic par l'intégration d'une lampe UV 185 nm, produit une eau dont le niveau de COT est exceptionnellement bas (<2 ppb). Affichage du niveau de COT en ppb. Ultra Bioscience assure la production d'une eau ultrapure apyrogène (fécondation in vitro, cultures cellulaires). Ultra Genetic intègre une lampe UV 185 nm et un module d'ultrafiltration. Affichage du niveau de COT en ppb.
Fournisseur:
Corning
Description:
These cryogenic storage bags are designed for storage, preservation, and transfer of cells.
Numéro de catalogue:
(PRSI6221)
Fournisseur:
ProSci Inc.
Description:
LRRFIP2 Antibody: The leucine-rich repeat FLI-I-interacting protein 2 (LRRFIP2), like the related protein LRRFIP1, was identified in a yeast two-hybrid system through binding to the LRR domain of human FLI. It can activate the Wnt signaling pathway in cultured cells and is thought to be a component of the Wnt signaling pathway that modulates Wnt signaling through interactions with Disheveled to increase the cellular levels and transcription activity of beta-catenin. LRRFIP2 has recently been characterized as a positive regulator of the TLR4 signaling pathway for activating NF-kappa B during the early host response to LPS stimulation through binding to the TLR adaptor protein MyD88, and that this interaction with MyD88 is governed by phosphorylation of specific residues in LRRFIP2.
UOM:
1 * 1 EA
Numéro de catalogue:
(734-1099)
Fournisseur:
Corning
Description:
La laminine, l'un des principaux composants des membranes basales, est à l'origine de différentes activités biologiques, elle favorise notamment l'adhésion, la migration, la croissance et la différenciation des cellules, y compris la formation de neurites. Elle peut être utilisée comme fin revêtement des surfaces des cultures tissulaires ou comme additif soluble à un milieu de culture. Le complexe laminine/entactine haute concentration est une formulation spéciale développée pour la culture tridimensionnelle (3D).
UOM:
1 * 1 mg
Fournisseur:
STEMCELL Technologies
Description:
Flt3/Flk-2 (Fms-like tyrosine kinase 3/fetal liver kinase-2) Ligand is a hematopoietic cytokine that plays an important role as a co-stimulatory factor in the proliferation, differentiation, and survival of hematopoietic stem and progenitor cells and the development of the immune system (Hannum <i>et al.</i>). Flt3/Flk-2 Ligand, together with stem cell factor and thrombopoietin, is commonly used to promote expansion of primitive CD34+ hematopoietic cells in culture. In combination with myeloid cytokines such as GM-CSF, G-CSF, or M-CSF, Flt3/Flk-2 Ligand enhances the growth and numbers of clonogenic myeloid progenitor cells. In synergy with the interleukins IL-3, IL-4, IL-7, IL-11, IL-12, IL-15, and GM-CSF and TNF-α, Flt3/Flk-2 Ligand regulates the development of various lymphoid progenitor cells, including dendritic cell, B cell, T cell, and NK cell progenitors. In contrast, Flt3/Flk-2 Ligand has no significant effect on erythropoiesis or megakaryopoiesis (Drexler and Quentmeier; Wodnar-Filipowicz). Flt3/Flk-2 Ligand exists as membrane-bound and soluble isoforms. Both isoforms are biologically active and signal through the class III tyrosine kinase receptor (Flt3/Flk-2, CD135; Rosnet <i>et al.</i>). Flt3/Flk-2 Ligand is produced by a variety of cell types, including uncommitted and committed hematopoietic cells and stromal fibroblasts, whereas expression of the Flt3/Flk-2 receptor is restricted to CD34+ hematopoietic stem and progenitor cells. Flt3/Flk-2 receptor is also expressed on leukemic cells and outside the hematopoietic system in the brain, placenta, and testis (Drexler and Quentmeier; Hannum <i>et al.</i>). This product is animal component-free.
Numéro de catalogue:
(PRSI91-912)
Fournisseur:
ProSci Inc.
Description:
Cadherin-6 (CDH6) is a type-II classic cadherin cell-cell adhesion molecules, which are expressed in graded or areal patterns, as well as layer-specific patterns, in the cortical plate. Human Cadherin-6 is synthesized as a 790 aa type I transmembrane glycoprotein that contains a 18 aa signal peptide, a 35 aa propeptide, a 562 aa extracellular region, a 21 aa transmembrane segment, and a 154 aa cytoplasmic domain. There are five cadherin domains of approximately 110 aa each in the extracellular region. Cadherin-6 has high expression in kidney, brain, and cerebellum, and may contribute to the formation of the segmental structure of the early brain, as well as the development of renal proximal tubules. Weak expression is also detected in lung, pancreas, gastric mucosa and cytotrophoblasts. As a classic cadherin, Cadherin-6 will form homodimers and promote intercellular adhesion with itself and, possibly, Cadherin-9 and -14.
UOM:
1 * 50 µG
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