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Product Image-10797-468

Human Recombinant Igf I (from HEK293 cells)

Catalog Number: (10797-468)
Supplier: Prosci
Description: Insulin-like growth factor 1 (IGF-1) is also known as somatomedin C, IGF1A, IGFI, sulfation factor, and is a hormone similar in molecular structure to insulin. It plays an important role in childhood growth and continues to have anabolic effects in adults. A synthetic analog of IGF-1, mecasermin is used for the treatment of growth failure. IGF-1 consists of 70 amino acids in a single chain with three intramolecular disulfide bridges. IGF-1 has a molecular weight of 7649 daltons. IGF-1 is produced primarily by the liver as an endocrine hormone as well as in target tissues in a paracrine/autocrine fashion. IGF-1 binds to at least two cell surface receptors: the Insulin-like growth factor 1 receptor, abbreviated as "IGF1R", and the insulin receptor. The IGF-1 receptor seems to be the "physiologic" receptor - it binds IGF-1 at significantly higher affinity than the IGF-1 that is bound to the insulin receptor. Like the insulin receptor, the IGF-1 receptor is a receptor tyrosine kinase - meaning it signals by causing the addition of a phosphate molecule on particular tyrosines. Its primary action is mediated by binding to its specific receptor IGF1R, present on many cell types in many tissues. Binding to the IGF1R, a receptor tyrosine kinase, initiates intracellular signaling; IGF-1 is one of the most potent natural activators of the AKT signaling pathway, a stimulator of cell growth and proliferation, and a potent inhibitor of programmed cell death. Insulin-like growth factor 1 has been shown to bind and interact with all the IGF-1 Binding Proteins (IGFBPs), of which there are six (IGFBP1-6). Specific references are provided for interactions with IGFBP3, IGFBP4 and IGFBP7.
Product Image-10782-404

Anti-Contactin-6 Rabbit Polyclonal Antibody

Catalog Number: (10782-404)
Supplier: Biosensis
Description: The neural adhesion molecule Contactin-6, also known as NB-3, is a contactin/F3 subgroup member of immunoglobulin superfamily. It is expressed exclusively in the nervous system and mainly upregulated at the early postnatal stage during mouse brain development. Employing Northern blot analysis Kamei et al found that amongst different regions of the adult human nervous system cerebellum expressed highest level of NB-3 mRNA. The expression of NB-3 in the cerebellum increases until adulthood. In contrast, the expression in the cerebrum declines to a low level after postnatal day 7. NB-3 like other neural recognition molecules plays a vitally important role in axonal guidance during development, plasticity, and maintenance of synaptic connections in the adult brain. Cui et al recently showed that NB-3 acts as a novel Notch ligand to participate in oligodendrocyte generation. Furthermore, NB-3 triggers nuclear translocation of the Notch intracellular domain and promotes oligodendrogliogenesis from progenitor cells and differentiation of oligodendrocyte precursor cells via Deltex1. In primary oligodendrocytes, NB-3 increases myelin-associated glycoprotein transcripts. Hence, the NB-3/Notch signaling pathway may be worthwhile a closer examination for its potential for the treatment of demyelinating diseases. Human NB-3 shares with rat NB-3 86% identity in nucleotide sequences and 90% identity in amino acid sequences. FUNCTION: Contactins mediate cell surface interactions during nervous system development. Participates in oligodendrocytes generation by acting as a ligand of NOTCH1. Its association with NOTCH1 promotes NOTCH1 activation through the released notch intracellular domain (NICD) and subsequent translocation to the nucleus. Involved in motor coordination. SUBCELLULAR LOCATION: Cell membrane; lipid-anchor; GPI-anchor. ALTERNATIVE PRODUCTS: 2 named isoforms produced by alternative splicing. TISSUE SPECIFICITY: Expressed in brain. In brain, it is preferentially expressed in the accessory olfactory bulb, layers II/III and V of the cerebral cortex, piriform cortex, anterior thalamic nuclei, locus coeruleus of the pons and mesencephalic trigeminal nucleus and in Purkinje cells of the cerebellum.
Product Image-10782-440

Anti-Contactin-6 Rabbit Polyclonal Antibody

Catalog Number: (10782-440)
Supplier: Biosensis
Description: The neural adhesion molecule Contactin-6, also known as NB-3, is a contactin/F3 subgroup member of immunoglobulin superfamily. It is expressed exclusively in the nervous system and mainly upregulated at the early postnatal stage during mouse brain development. Employing Northern blot analysis Kamei et al found that amongst different regions of the adult human nervous system cerebellum expressed highest level of NB-3 mRNA. The expression of NB-3 in the cerebellum increases until adulthood. In contrast, the expression in the cerebrum declines to a low level after postnatal day 7. NB-3 like other neural recognition molecules plays a vitally important role in axonal guidance during development, plasticity, and maintenance of synaptic connections in the adult brain. Cui et al recently showed that NB-3 acts as a novel Notch ligand to participate in oligodendrocyte generation. Furthermore, NB-3 triggers nuclear translocation of the Notch intracellular domain and promotes oligodendrogliogenesis from progenitor cells and differentiation of oligodendrocyte precursor cells via Deltex1. In primary oligodendrocytes, NB-3 increases myelin-associated glycoprotein transcripts. Hence, the NB-3/Notch signaling pathway may be worthwhile a closer examination for its potential for the treatment of demyelinating diseases. Human NB-3 shares with rat NB-3 86% identity in nucleotide sequences and 90% identity in amino acid sequences. FUNCTION: Contactins mediate cell surface interactions during nervous system development. Participates in oligodendrocytes generation by acting as a ligand of NOTCH1. Its association with NOTCH1 promotes NOTCH1 activation through the released notch intracellular domain (NICD) and subsequent translocation to the nucleus. Involved in motor coordination. SUBCELLULAR LOCATION: Cell membrane; lipid-anchor; GPI-anchor. ALTERNATIVE PRODUCTS: 2 named isoforms produced by alternative splicing. TISSUE SPECIFICITY: Expressed in brain. In brain, it is preferentially expressed in the accessory olfactory bulb, layers II/III and V of the cerebral cortex, piriform cortex, anterior thalamic nuclei, locus coeruleus of the pons and mesencephalic trigeminal nucleus and in Purkinje cells of the cerebellum. DEVELOPMENTAL STAGE: Highly expressed after birth, reaching a maximum at the postnatal day 7, and declines thereafter in the cerebrum, whereas it increases in the cerebellum to adulthood.
Product Image-76620-494

VWR® TEMPase Hot Start DNA Polymerase

Supplier: VWR International
Description: TEMPase Hot Start DNA Polymerase is a chemically modified version of VWR® Taq DNA Polymerase and is activated by 15 minutes of heat treatment.

Image Unavailable-76491-652

VWR® Probeless Indoor/Outdoor Digital Thermometer

Catalog Number: (76491-652)
Supplier: VWR International
Description: Designed for use in high moisture or wet environments, this digital thermometer is used in green houses, sample prep areas, water treatment facilities and aquariums.
Product Image-13270-794

VWR® Bath Fluids

Supplier: VWR International
Description: These heat-transfer fluids provide superior thermal stability for high or low temperatures.

Product available on GSA Advantage®

Product Image-MSPP-Z108812

Zerostat 3 Anti-Static Device, Bellex International

Catalog Number: (MSPP-Z108812)
Supplier: BELLEX INTERNATIONAL MS
Description: The pistol-shaped molded plastic device with a trigger mechanism incorporates a unique piezo crystal device.
Product Image-77751-578

Human Recombinant IFN-A 2B (from E. coli cells)

Supplier: VWR International
Description: Interferon-alpha 2b (IFN-α 2b) is a type I interferon made by leukocytes during viral infection. The JAK-STAT pathway mediates the antiviral and anti-cell proliferation activities of IFN-α 2b. IFN-α proteins are widely used as standard treatments during antiviral and antineoplastic therapies. The IFN-α 2b variant differs from IFN-α 2a by one amino acid.

New Product

Product Image-77751-252

Human Recombinant EGF (from E. coli cells)

Supplier: VWR International
Description: Epidermal growth factor (EGF) is a growth factor that stimulates the proliferation, differentiation, and survival of epithelial and epidermal cells. EGF contains three intramolecular disulfide bonds and binds in high affinity to the epidermal growth factor receptor (EGFR). EGF is overexpressed in multiple tumor cell lines and promotes resistance to chemotherapy and radiation treatments.

New Product

Product Image-77751-258

Human Recombinant EGF (from E. coli cells)

Supplier: VWR International
Description: Epidermal growth factor (EGF) is a growth factor that stimulates the proliferation, differentiation, and survival of epithelial and epidermal cells. EGF contains three intramolecular disulfide bonds and binds in high affinity to the epidermal growth factor receptor (EGFR). EGF is overexpressed in multiple tumor cell lines and promotes resistance to chemotherapy and radiation treatments.

New Product

Product Image-77751-586

Human Recombinant IFN-A 2A (from E. coli)

Supplier: VWR International
Description: Interferon-alpha 2a (IFN-α 2a) is a type I interferon made by leukocytes during viral infection. The JAK-STAT pathway mediates the antiviral and anti-cell proliferation activities of IFN-α 2a. IFN-α proteins are widely used as standard treatments during antiviral and antineoplastic therapies. The IFN-α 2a variant differs from IFN-α 2b by one amino acid.

New Product

Product Image-97062-968

VWR® Destaining Bags

Catalog Number: (97062-968)
Supplier: VWR
Description: Bags safely remove ethidium bromide from solution during overnight treatment

SDS Certificates


Product Image-75780-010

Staticide® Anti-Static Plastic and Glass Cleaner, ACL Staticide

Catalog Number: (75780-010)
Supplier: ACL Staticide
Description: Staticide® Anti-Static Plastic and Glass Cleaner effectively cleans, polishes, and neutralizes charges during use

SDS


Product Image-10861-590

VWR® Tissue Culture Dishes, Non-Treated, Sterilized, Non-Pyrogenic

Supplier: VWR International
Description: Cell and tissue culture dishes are ideal containers for cell growth and yields, and are also useful in sample separation, pre-treatment, and storage.

Certificates Environmentally Preferable

Product Image-21831-009

Staticide® Acrylic Static-Dissipative Floor Finish, ACL Staticide

Supplier: ACL Staticide
Description: Suitable for electronic production lines, computer rooms, and other high-tech static-sensitive environments

Product Image-470315-888

CanDo® Treatment Tables With Adjustable Back

Supplier: Fabrication Enterprises
Description: The CanDo® treatment table is a fast and easy to assemble treatment table with a scratch resistant topcoat finish.

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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 call is still displayed and you need assistance, please call us at 1-800-932-5000.
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