Votre recherche pour: Biosensis

Référence Produit: (BSENR-165-100)

Fournisseur: Biosensis

Description: Clathrin is a major protein component of the polyhedral coat of coated pits and vesicles. Two different adapter protein complexes link the clathrin lattice to either the plasma membrane or the trans-Golgi network. These specialised organelles are involved in the intracellular trafficking of receptors and endocytosis of a variety of macromolecules. Clathrin triskelions, composed of 3 heavy chains and 3 light chains, are the basic subunits of the clathrin coat. In the presence of light chains, hub assembly is influenced by both the pH and the concentration of calcium. Clathrin localises to the cytoplasmic face of coated pit and vesicle membranes.

UOM: 1 * 100 µl

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Référence Produit: (BSENR-162-100)

Fournisseur: Biosensis

Description: Sequestosome 1 is an adapter protein which binds ubiquitin and may regulate the activation of NFKB1 by TNF-alpha, nerve growth factor and interleukin-1. It may regulate signaling cascades through ubiquitination and may also be involved in cell differentiation, apoptosis, immune response and regulation of K(+) channels. It is present as a homooligomer or heterooligomer and localises to the cytoplasm, late endosome and nucleus. In cardiac muscles it localises to the sarcomeric band. It accumulates in neurofibrillary tangles and in Lewy bodies of neurons from individuals with Alzheimer and Parkinson disease respectively. It is also enriched in Rosenthal fibers of pilocytic astrocytoma and in liver cells it accumulates in Mallory bodies associated with alcoholic hepatitis, Wilson disease, indian childhood cirrhosis and in hyaline bodies associated with hepatocellular carcinoma. Sequestosome 1 is ubiquitously expressed and to date, there are 2 named isoforms produced by alternative splicing. Defects in sequestosome 1 cause sporadic and familial Page disease of bone (PDB). This is a metabolic bone disease characterised by focal areas of increased and disorganised bone turn-over due to activated osteoclasts.

UOM: 1 * 100 µl

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Référence Produit: (BSENM-1407-100)

Fournisseur: Biosensis

Description: This enzyme is a thiol protease that recognizes and hydrolyzes a peptide bond at the C-terminal glycine of ubiquitin. The enzyme also binds to free monoubiquitin and may prevent its degradation in lysosomes (ref: SWISSPROT).

UOM: 1 * 100 µl

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Référence Produit: (BSENC-1393-50)

Fournisseur: Biosensis

Description: Neurofilaments are composed of three intermediate filament proteins: light (~68 kDa), medium (~160 kDa) and heavy (~200 kDa), which are involved in the maintenance of the neuronal caliber. Neurofilament medium runs on SDS-PAGE gels in the range 145-170 kDa, with some variation in different species.

UOM: 1 * 50 µl

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Référence Produit: (BSENM-1378-250)

Fournisseur: Biosensis

Description: Neurofilaments can be defined as the intermediate or 10nm diameter filaments found in neuronal cells. They are composed a mixture of subunits which often includes the neurofilament triplet proteins, NF-L, NF-M and NF-H. Neurofilaments may also include peripherin, alpha-internexin, nestin and in some cases vimentin. Alpha-internexin is a ~66 kDa Class IV intermediate filament subunit expressed in large amounts early in neuronal development, but is downregulated in many neurons as development procedes. Many classes of mature neurons contain alpha-internexin in addition to NF-L, NF-M and NF-H. In some mature neurons alpha-internexin is the only neurofilament subunit expressed. Antibodies to alpha-internexin are therefore unique probes to study and classify neuronal types and follow their processes in sections and in tissue culture. In addition the very early developmental expression of alpha-internexin means its presence is an early and convenient diagnostic feature of neuronal progenitors cells and other cell committed to the neuronal lineage.

UOM: 1 * 250 µl

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Référence Produit: (BSENC-1516-100)

Fournisseur: Biosensis

Description: Lysine acetylation of histones and non-histone proteins plays an important part in many cellular processes such as chromatin and nuclear signaling, transcription, gene silencing, cell cycle progression, apoptosis, differentiation, DNA replication and repair.

UOM: 1 * 100 µl

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Référence Produit: (BSENM-1384-50)

Fournisseur: Biosensis

Description: Myelin is a membrane characteristic of the nervous tissue and functions as an insulator to increase the velocity of the stimuli being transmitted between a nerve cell body and its target. Myelin isolated from human and bovine nervous tissue is composed of approximately 80% lipid and 20% protein, and 30% of the protein fraction constitutes myelin basic protein (MBP). MBP is an 'intrinsically unstructured' protein with a high proportion (approximately 75%) of random coil, but postulated to have core elements of beta-sheet and alpha-helix. MBP is a major protein in CNS myelin and is expressed specifically in the nervous system. A detailed immunochemical examination of monoclonal and polyclonal antibody responses to MBP and its peptides has revealed the existence of as many as 27 antigenic determinants, many of them conformational. Topological mapping of the potential antigenic determinants onto a model of MBP secondary structure places these determinants within 11 separate regions of the molecule, including those portions that have been found to be encephalitogenic. The message for myelin basic protein is selectively translocated to the ends of the cell processes. Immunization with myelin-associated antigens including MBP significantly promotes recovery after spinal cord contusion injury in the rat model. FUNCTION: Is, with PLP, the most abundant protein component of the myelin membrane in the CNS. Has a role in both the formation and stabilization of this compact multilayer arrangement of bilayers. Each splice variant and charge isomer may have a specialized function in the assembly of an optimized, biochemically functional myelin membrane (By similarity). SUBUNIT: Homodimer (By similarity). SUBCELLULAR LOCATION: Myelin membrane; peripheral membrane protein; cytoplasmic side. Cytoplasmic side of myelin. TISSUE SPECIFICITY: Found in both the central and the peripheral nervous system.

UOM: 1 * 50 µl

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Référence Produit: (BSENC-1521-500)

Fournisseur: Biosensis

Description: Rod shaped photoreceptor cells that are required for image-forming vision at low light intensity and for photoreceptor cell viability after birth (ref: SWISSPROT).

UOM: 1 * 500 µl

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Référence Produit: (BSENC-1520-100)

Fournisseur: Biosensis

Description: G-Protein beta3 (GNB3) is a guanine nucleotide-binding protein (G protein). G-proteins are involved as a modulator or transducer in various transmembrane signaling systems (Ref: SWISSPROT).

UOM: 1 * 100 µl

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Référence Produit: (BSENM-1702-100)

Fournisseur: Biosensis

Description: High-mobility group proteins were named originally since they are abundand relatively low molecular weight proteins which run quickly on SDS-PAGE gels. High-mobility group protein box 1 (HMGB1, Amphoterin) is one of these. The "bx" in the name refers to the so-called high mobility group (HMG) box, a compact domain involved in DNA binding and protein-protein interactions. the HMGB1 molecule has two of these HMG domains. The protein is alslo called amphoterin, this name being derived from the presence of two highly charged regions in the molecule, a relatively neutrally charged N-terminus and a very negatively charged C-terminus. In fact the molecule is very unusually charged throughout, the human sequence consisting of 16.7% Glutamic acid, 9.3% Aspartic acid, 20% lysine and 9.3% Arginine. HMGB1 can bind Toll like receptor 4 (TLR4) and the Receptor for Advanced Glycation End products (RAGE). TLRs are components of the innate immune system, first recognized as a family of receptors which recognize "Pathogen Associated Molecular Pattern molecules (PAMPs). PAMPs are common components of bacteria and when TLRs bind these a strong inflammatory response is activated. More recently it has been recognized that TLRs can also be activated by Damage Associated Molecular Pattern molecules (DAMPs), which are endogenous substances released from damaged and diseased cells which also bind to TLR family receptors and also activate inflammation. HMGB1 is such a DAMP, binding to TLR4, and much evidence suggests that HMGB1 is a strong activator of inflammation. Interestingly, HMGB1 is released by necrotic cells but not by apoptotic cells (1).

UOM: 1 * 100 µl

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Référence Produit: (BSENGP-031-50)

Fournisseur: Biosensis

Description: Proopiomelanocortin (POMC) is the precursor of the melanocortin peptides alpha, beta and gamma. POMC neurons in the arcuate nucleus of the hypothalamus function as key central regulators of food intake and homeostatic control of energy balance in both rodents and non-human primates.

UOM: 1 * 50 µl

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Référence Produit: (BSENGP-037-50)

Fournisseur: Biosensis

Description: Oxytocin causes contraction of the smooth muscle of the uterus and of the mammary gland. It belongs to the vasopressin/oxytocin family. Oxytocin is secreted.

UOM: 1 * 50 µl

*Promo

Référence Produit: (BSENR-060-100)

Fournisseur: Biosensis

Description: NULL

UOM: 1 * 100 µl

*Promo

Référence Produit: (BSENM-1300-100)

Fournisseur: Biosensis

Description: Recognizes native and denatured forms of Cyan Fluorescent Protein (CFP) and its variants: Enhanced Green Fluorescent Protein (EGFP), Yellow Fluorescent Protein (YFP), Enhanced Yellow Fluorescent Protein (EYFP) and Cyan Fluorescent Protein (CFP).

UOM: 1 * 100 µG

*Promo

Référence Produit: (BSENM-1315-100)

Fournisseur: Biosensis

Description: Designed to detect Red Fluorescent Protein (RFP) and its variants in ELISA (sandwich or capture), immunoblotting, immunoprecipitation and immunohistochemistry.

UOM: 1 * 100 µG

*Promo

Référence Produit: (BSENR-115-100)

Fournisseur: Biosensis

Description: FUNCTION: Ubiquitin-like protein which binds to a wide range of target proteins. Does not seem to be involved in protein degradation and may function as an antagonist of ubiquitin in the degradation process. Plays a role in a number of cellular processes such as nuclear transport, DNA replication and repair, mitosis and signal transduction. Involved in targeting RANGAP1 to the nuclear pore complex protein RANBP2. SUBUNIT: Covalently attached to a number of proteins such as PML, RANGAP1, HIPK2, SP100, p53, p73alpha, MDM2, JUN and DNMT3B. Also interacts with HIF1A, HIPK2, HIPK3, CHD3, PIAS1, EXOSC9, TDG, RAD51 and RAD52. SUBCELLULAR LOCATION: Nucleus; nuclear membrane. Nucleus; nucleoplasm; nuclear speckle. Cytoplasm. SIMILARITY: Belongs to the ubiquitin family. SMT3 subfamily. SIMILARITY: Contains 1 ubiquitin-like domain.

UOM: 1 * 100 µl

*Promo