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Catalog Number:
(14011-000)
Supplier:
Thermo Scientific
Description:
This double junction pH electrode offers superior measurement stability, faster response, greater accuracy, longer life, least long-term drift, and more reproducible results.
Catalog Number:
(10424-756)
Supplier:
Bioss
Description:
Contactin 2 is a neuronal cell adhesion molecule (CAM) that influences the formation of axon connections in the developing nervous system. Contactin 2 is a member of the immunoglobulin superfamily (IgSF) and contains a glycosylphosphatidylinositol-anchor, six immunogobulin (Ig)-like and four Fibronectin type III (FNIII)-like domains. Contactin 2 is expressed predominantly during neural development on the cell membrane of axons in nerve fiber tracts in order to guide commissural axons without promoting their growth. Contactin 2 binds with NgCAM in the plane of the same membrane (cis-binding). The Contactin 2 heterophilic (Contactin 2/NgCAM and Contactin 2/NrCAM) binding sites are localized to the first four Ig domains. The Contactin 2 homophilic (Contactin 2/Contactin 2) binding site is localized to the FNIII domain.
Catalog Number:
(89306-972)
Supplier:
Genetex
Description:
Rat monoclonal antibody [FCR4G8] to CD16 + CD32
Catalog Number:
(10101-372)
Supplier:
Prosci
Description:
BAT1 is a member of the DEAD protein family of ATP-dependent RNA helicases. Members of this family are involved in a number of cellular functions including initiation of translation, RNA splicing, and ribosome assembly. A cluster of genes, BAT1-BAT5, has been localized in the vicinity of the genes for TNF alpha and TNF beta. These genes are all within the human major histocompatibility complex class III region. This protein is a negative regulator of inflammation. It is also thought to be a translation initiation factor. This gene is a strong candidate gene for rheumatoid arthritis. There are multiple alternatively spliced transcript variants known for this gene but only two have been fully described. Both of these variants encode the same isoform. This gene has been found to have multiple polyadenylation sites.
Supplier:
Biotium
Description:
Biotium offers cell proliferation assays to quantitate live or dead cells by absorbance, fluorescence, or luminescence.
Supplier:
Adipogen
Description:
Linifanib (A 741439; A-741439; A741439; ABT-869; ABT869; RG3635) is an orally active multi-targeted receptor tyrosine kinase inhibitor for the treatment of various cancers. The compound is designed to inhibit vascular endothelial growth factor and platelet-derived growth factor receptors and is a multitargeted tyrosine kinase receptor inhibitor that suppresses FLT3 signaling. It is in phase III development for liver cancer and phase II development for non-small cell lung cancer, breast cancer, and colorectal cancer. Recent research also indicates that Linifanib inhibits proliferation and induces apoptosis in AML patient cells via reduction of AKT and GSK3beta phosphorylation and maybe influencial in AML therapy.
Catalog Number:
(10070-074)
Supplier:
Prosci
Description:
FLT3 encodes a class III receptor tyrosine kinase that regulates hematopoiesis. The receptor consists of an extracellular domain composed of five immunoglobulin-like domains, one transmembrane region, and a cytoplasmic kinase domain split into two parts by a kinase-insert domain. The receptor is activated by binding of the fms-related tyrosine kinase 3 ligand to the extracellular domain, which induces homodimer formation in the plasma membrane leading to autophosphorylation of the receptor. The activated receptor kinase subsequently phosphorylates and activates multiple cytoplasmic effector molecules in pathways involved in apoptosis, proliferation, and differentiation of hematopoietic cells in bone marrow. Mutations that result in the constitutive activation of this receptor result in acute myeloid leukemia and acute lymphoblastic leukemia.
Catalog Number:
(10362-938)
Supplier:
Bioss
Description:
EphB1, previously known as Elk (eph like kinase), is a receptor tyrosine kinase of the highly tissue restricted family of eph proteins. EphB1 and other ephB family members are type 1 membrane spanning proteins, comprised of immunoglobulin, fibronectin type III, and cysteine rich subdomains in the ecto domain, and the single uninterrupted cytoplasmic tyrosine kinase domain upstream of a carboxyterminal sterile alpha motif (SAM) domain. EphB family proteins bind ephrins of the B class. EphB1 is expressed predominately in developing neural structures in embryos, and in vascular epithelium of kidney, and other tissues. Upon binding to alternatively oligomerized ephrin B1, EphB1 signals regulation of cell attachment and cell to cell assembly. Members of this protein family are implicated in neuronal and vascular cell targeting.
Catalog Number:
(AAA41110-KS)
Catalog Number:
(10801-636)
Supplier:
Rockland Immunochemical
Description:
The 50 kDa type III intermediate filament protein glial fibrillary acidic protein (GFAP) is a major structural component of astrocytes. GFAP associates with the calcium binding protein annexin II-p2 and S-100. Association with these proteins together with phosphorylation regulates GFAP polymerization. Astroycytes respond to brain injury by proliferatin (astrogliosis), and one of the first events to occur during astrocyte proiliferation is increased GFAP expression. Interestingly, antibodies to GFAP have been detected in individuals with dementia. Anti-GFAP is ideal for investigators involved in Neuroscience Research, including Alexander Disease, Oligodendroglioma, Cytoskleton Remolding Neurofilaments and PIP3/AKT Signaling.
Catalog Number:
(10390-582)
Supplier:
Bioss
Description:
Cytochrome c oxidase subunit I (COI or MTCO1) is one of three mitochondrial DNA (mtDNA) encoded subunits (MTCO1, MTCO2, MTCO3) of respiratory Complex IV. Complex IV is located within the mitochondrial inner membrane and is the third and final enzyme of the electron transport chain of mitochondrial oxidative phosphorylation. Complex IV is composed of 13 polypeptides. Subunits I, II, and III (MTCO1, MTCO2, MTCO3) are encoded by mtDNA while subunits IV, Va, Vb, VIa, VIb, VIc, VIIa, VIIb, VIIc, and VIII are nuclear encoded. Mammalian MTCO1 has 12 membrane-spanning alpha-helices (I to XII).
Catalog Number:
(10296-298)
Supplier:
Bioss
Description:
Glial fibrillary acidic protein (GFAP) is a member of the class III intermediate filament protein family. It is heavily, and specifically, expressed in astrocytes and certain other astroglia in the central nervous system, in satellite cells in peripheral ganglia, and in non myelinating Schwann cells in peripheral nerves. In addition, neural stem cells frequently strongly express GFAP. to GFAP are therefore very useful as markers of astrocytic cells. In addition many types of brain tumor, presumably derived from astrocytic cells, heavily express GFAP. GFAP is also found in the lens epithelium, Kupffer cells of the liver, in some cells in salivary tumors and has been reported in erythrocytes.
Catalog Number:
(75793-096)
Supplier:
Prosci
Description:
The inflammasome is a multiprotein complex that mediates the activation of caspase-1, which promotes, amongst others, the secretion of the proinflammatory cytokines interleukin (IL)-1beta and IL-18. Members of the Nod-like receptor (NLR) family are critical components of the inflammasome that link danger-signals to caspase-1 activation. The NLR member IPAF/NLRC4 senses bacterial flagellin and a conserved type III secretion system (TTSS) rod component. A member of the NLR family, NAIP5 directly and specifically interacts with flagellin, triggers a physical NAIP5-NLRC4 association leading to NLRC4 activation. The related NAIP2 functions analogously to NAIP5, serving as a specific inflammasome receptor for TTSS rod proteins such as Salmonella PrgJ and Burkholderia BsaK.
Catalog Number:
(10247-638)
Supplier:
Bioss
Description:
Neuronal migration of the central nervous system is a specialized form of cell motility that takes place in the laminar structure of the cortical regions of brain. Astrotactin is a neuronal cell surface protein expressed on postmitotic neuronal precursors in the cerebellum, hippocampus, cerebrum, and olfactory bulb. Astrotactin 2 is a paralog of Astrotactin. Astrotactin mediates neuron-astroglial interactions and is also implicated in synaptic development as well as many other neuronal activities. Astrotactin has three epidermal growth factor repeat domains and two fibronectin type III repeat domains. The human Astrotactin gene shows extensive homology to the mouse Astrotactin gene. Mutations in the Astrotactin gene are linked to neuronal migration defects in both species.
Catalog Number:
(10669-396)
Supplier:
Bioss
Description:
The cystatin superfamily encompasses proteins that contain multiple cystatin-like sequences. Some of the members are active cysteine protease inhibitors, while others have lost or perhaps never acquired this inhibitory activity. There are three inhibitory families in the superfamily, including the type 1 cystatins(stefins), type 2 cystatins and the kininogens. The type 2 cystatin proteins are a class of cysteine proteinase inhibitors found in a variety of human fluids and secretions. The cystatin locus on chromosome 20 contains the majority of the type 2 cystatin genes and pseudogenes. This gene is located in the cystatin locus and encodes a type 2 salivary cysteine peptidase inhibitor. The protein is an S-type cystatin, based on its high level of expression in saliva, tears and seminal plasma. The specific role in these fluids is unclear but antibacterial and antiviral activity is present, consistent with a protective function. [provided by RefSeq, Jul2008].
Catalog Number:
(75790-024)
Supplier:
Prosci
Description:
Phosphatidylinositol 4-Kinase beta (PI4KB) belongs to the PI3/PI4-kinase family and Type III PI4K subfamily. PI4KB contains one PI3K/PI4K domain and one PIK helical domain. It is highly expressed in heart, skeletal muscle, pancreas, testis and ovary,; it is lowly expressed in liver tissue. PI4KB kinase activity can be inhibited by wortmannin, and increased by interacting with NCS1/FREQ. PI4KB phosphorylates phosphatidylinositol (PI) in the first committed step in the production of the second messenger inositol-1,4,5,-trisphosphate (PIP). In addition, PI4KB may regulate Golgi disintegration/reorganization during mitosis.
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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