Procurou por: Ink+Pens

Fornecedor: EPPENDORF

Descrição: As pipetas robustas Reference® 2 são sucessoras das pipetas Reference® e apresentam um novo design, peso reduzido e operação um único botão.

Fornecedor: PRECISION DYNAMICS TIMEM

Descrição: A fita autoadesiva, de uso geral, está indicada para uma grande variedade de aplicações de rotulagem. Permite escrever com caneta, lápis ou marcador permanente. Esta fita é disponibilizada num sortido de várias cores, com 3 larguras diferentes.

Código de Artigo: (720-0098)

Fornecedor: GERBER FUNKE

Descrição: Customising the colour and the brightness makes work easy. A total of 65 colour variations are available using the primary colours. The pressure sensitivity can also be adjusted. Any type of felt-tip pen can be used for marking. Illuminated field of 145 mm Ø with direct and indirect, dazzle-free illumination, matt glass and clear glass disks with 1 cm² and 1/9 m² graduation.

UOM: 1 * 1 unid.

Promoção

Fornecedor: Thermo Fisher Scientific

Descrição: Canetas universais para uma grande variedade de aplicações. Tampa com clipe prático.

Código de Artigo: (ICNA091670049)

Fornecedor: MP Biomedicals

Descrição: Double antibiotic solution containing 5,000 units/mL of penicillin and 5,000 µg/mL of streptomycin.

UOM: 1 * 100 mL

Certificados Promoção

Código de Artigo: (BSENC-1691-100)

Fornecedor: Biosensis

Descrição: FUNCTION: Promotes microtubule assembly and stability, and might be involved in the establishment and maintenance of neuronal polarity. The C-terminus binds axonal microtubules while the N-terminus binds neural plasma membrane components, suggesting that tau functions as a linker protein between both. Axonal polarity is predetermined by tau localization (in the neuronal cell) in the domain of the cell body defined by the centrosome. The short isoforms allow plasticity of the cytoskeleton whereas the longer isoforms may preferentially play a role in its stabilization. SUBCELLULAR LOCATION: Cytoplasm; cytosol. Cell membrane. Mostly found in the axons of neurons, in the cytosol and in association with plasma membrane components. ALTERNATIVE PRODUCTS: 8 named isoforms produced by alternative splicing. Additional isoforms seem to exist. Isoforms differ from each other by the presence or absence of up to 5 of the 15 exons. One of these optional exons contains the additional tau/MAP repeat. TISSUE SPECIFICITY: Expressed in neurons. Isoform PNS-tau is expressed in the peripheral nervous system while the others are expressed in the central nervous system. DEVELOPMENTAL STAGE: Four-repeat (type II) tau is expressed in an adult-specific manner and is not found in fetal brain, whereas three-repeat (type I) tau is found in both adult and fetal brain. DOMAIN: The tau/MAP repeat binds to tubulin. In Alzheimer disease, the neuronal cytoskeleton in the brain is progressively disrupted and replaced by tangles of paired helical filaments and straight filaments, mainly composed of hyperphosphorylated forms of Microtubule-associated protein Tau. Defects in Microtubule-associated protein Tau are a cause of frontotemporal dementia and parkinsonism linked to chromosome 17, as well as a number of other neurodegenerative diseases.

UOM: 1 * 100 µl

Promoção

Fornecedor: Abcam

Descrição: Anti-Pentraxin 3/PTX3 Rabbit Monoclonal Antibody [clone: EPR6699]

Fornecedor: PRECISION DYNAMICS TIMEM

Descrição: Esta autoadesiva, de uso geral, está indicada para uma grande variedade de aplicações de rotulagem. Permite escrever com caneta, lápis ou marcador permanente.

Fornecedor: Abcam

Descrição: Anti-PEN2 Rabbit Monoclonal Antibody [clone: EPR9200]

Código de Artigo: (BOSSBS-3800R-A488)

Fornecedor: Bioss

Descrição: Immunoglobulins belong to a group of related glyco proteins which make up 20% of serum proteins. Antigens and immunoglobulins react to confer immunity to individuals. Immunoglobulins have similar structures of two identical heavy chains and two identical light chains. Both the heavy chains and the light chains are divided into constant and variable regions. The constant regions have the same amino acid sequences between all the immunoglobulin classes. The variable regions have approximately 110 amino acids with high sequence variability. The amino acid sequence of the heavy chain determines the class of an immunoglobulin. The five types of immunoglobulin heavy chains are known as: IgG, IgA, IgM, IgD, and IgE. IgG is divided into four subclasses, and IgA is divided into two subclasses. In serum IgA and IgG are monomers with a single 4 polypeptide unit; while, IgM is a pen tamer. IgA may also form polymers. Kappa light chain antibody can be used for the identification of leukemias, plasmacytomas and certain non Hodgkin's lymphomas. Kappa light chain contains one immunoglobulin like domain. The EU sequence has the INV allotypic marker, Ala 45 and Val 83. The ROY sequence has the INV allotypic marker, Ala 45 and Leu 83.

UOM: 1 * 100 µl

Promoção

Código de Artigo: (BOSSBS-3800R-A350)

Fornecedor: Bioss

Descrição: Immunoglobulins belong to a group of related glyco proteins which make up 20% of serum proteins. Antigens and immunoglobulins react to confer immunity to individuals. Immunoglobulins have similar structures of two identical heavy chains and two identical light chains. Both the heavy chains and the light chains are divided into constant and variable regions. The constant regions have the same amino acid sequences between all the immunoglobulin classes. The variable regions have approximately 110 amino acids with high sequence variability. The amino acid sequence of the heavy chain determines the class of an immunoglobulin. The five types of immunoglobulin heavy chains are known as: IgG, IgA, IgM, IgD, and IgE. IgG is divided into four subclasses, and IgA is divided into two subclasses. In serum IgA and IgG are monomers with a single 4 polypeptide unit; while, IgM is a pen tamer. IgA may also form polymers. Kappa light chain antibody can be used for the identification of leukemias, plasmacytomas and certain non Hodgkin's lymphomas. Kappa light chain contains one immunoglobulin like domain. The EU sequence has the INV allotypic marker, Ala 45 and Val 83. The ROY sequence has the INV allotypic marker, Ala 45 and Leu 83.

UOM: 1 * 100 µl

Promoção

Código de Artigo: (PRSI38-203)

Fornecedor: ProSci Inc.

Descrição: Neuroserpin is a member of the serpin superfamily and is predominantly expressed by neurons of the developing and adult brain. This serpin is secreted from axonal growth cones of the CNS and PNS where it inhibits the enzyme tissue plasminogen activator. The expression pattern of neuroserpin and its in vivo inhibitory activity implicate this serpin in regulating axonal growth, reducing seizure activity, controlling damage in cerebral infarction and regulating emotional behaviour and memory. Four different mutations have been described in the human neuroserpin gene that promote neuroserpin abnormal polymerization, giving rise to intraneuronal inclusion bodies and a new form of dementia called Familial Encephalopathy with Neuroserpin Inclusion Bodies.

UOM: 1 * 100 µG

Promoção

Código de Artigo: (PRSI79-654)

Fornecedor: ProSci Inc.

Descrição: Cyclin-dependent kinase activity is regulated by T-loop phosphorylation (Thr172 in the case of CDK4), by the abundance of their cyclin partners, and by association with CDK inhibitors of the Cip/Kip or INK family of proteins. The inactive ternary complex of CDK4/cyclin D and p27 Kip1/Cip1 requires extracellular mitogenic stimuli for the release and degradation of p27, which affects progression through the restriction point and pRb-dependent entry into S-phase. The active complex of CDK4/cyclin D targets the retinoblastoma protein for phosphorylation, allowing the release of E2F transcription factors that activate G1/S-phase gene expression. In HeLa cells, upon UV irradiation, upregulation of p16 INK4A association with CDK4/cyclin D3 leads to a G2 delay, implicating CDK4/cyclin D3 activity in progression through the G2-phase of the cell cycle.

UOM: 1 * 100 µG

Promoção

Código de Artigo: (PRSI96-193)

Fornecedor: ProSci Inc.

Descrição: Contactin-2 is also known as CNTN2, TAX1 (transiently-expressed axonal glycoprotein), TAG1 (transient axonal glycoprotein), and axonin-1, and is a member of the immunoglobulin superfamily. CNTN2 consists of six Ig-like domains and four fibronectin type III domains, and is anchored to the membrane by glycosylphosphatidylinositol (GPI), whereas the soluble form can be released by a GPI-specific phospholipase. As a neural cell adhesion molecule expressed by a subset of neuronal populations in the developing CNS and PNS, CNTN2 mediates cell-cell interactions either via homophilic, or heterophilic contacts with various adhesion molecules including NgCAM, NrCAM, NCAM and neurocan. It is a glycosylphosphatidylinositol (GPI)-anchored neuronal membrane protein that functions as a cell adhesion molecule. It may play a role in the formation of axon connections in the developing nervous system. It may also be involved in glial tumorigenesis and may provide a potential target for therapeutic intervention.

UOM: 1 * 100 µG

Promoção

Código de Artigo: (30-002-CI)

Fornecedor: Corning

Descrição: This product is a mix of the antibiotics Penicillin (10,000 IU/mL) and Streptomycin (10,000 μg/ml) in a 100-fold working concentration. Penicillin (Penicillin G) works by inhibiting peptidoglycan synthesis, while Streptomycin inhibits protein synthesis. Penicillin-Streptomycin is effective against Gram-negative and Gram-positive bacteria.

UOM: 1 * 6 unid.

Certificados Promoção

Código de Artigo: (BSENM-1703-100)

Fornecedor: Biosensis

Descrição: FUNCTION: Promotes microtubule assembly and stability, and might be involved in the establishment and maintenance of neuronal polarity. The C-terminus binds axonal microtubules while the N-terminus binds neural plasma membrane components, suggesting that tau functions as a linker protein between both. Axonal polarity is predetermined by tau localization (in the neuronal cell) in the domain of the cell body defined by the centrosome. The short isoforms allow plasticity of the cytoskeleton whereas the longer isoforms may preferentially play a role in its stabilization.  SUBCELLULAR LOCATION: Cytoplasm; cytosol. Cell membrane. Mostly found in the axons of neurons, in the cytosol and in association with plasma membrane components. ALTERNATIVE PRODUCTS: 8 named isoforms produced by alternative splicing. Additional isoforms seem to exist. Isoforms differ from each other by the presence or absence of up to 5 of the 15 exons. One of these optional exons contains the additional tau/MAP repeat. TISSUE SPECIFICITY: Expressed in neurons. Isoform PNS-tau is expressed in the peripheral nervous system while the others are expressed in the central nervous system. DEVELOPMENTAL STAGE: Four-repeat (type II) tau is expressed in an adult-specific manner and is not found in fetal brain, whereas three-repeat (type I) tau is found in both adult and fetal brain. DOMAIN: The tau/MAP repeat binds to tubulin. In Alzheimer disease, the neuronal cytoskeleton in the brain is progressively disrupted and replaced by tangles of paired helical filaments  and straight filaments, mainly composed of hyperphosphorylated forms of Microtubule-associated protein Tau. Defects in Microtubule-associated protein Tau are a cause of frontotemporal dementia and parkinsonism linked to chromosome 17, as well as a number of other neurodegenerative diseases.

UOM: 1 * 100 µl

Promoção