Supplier: SARSTEDT

CONTAINER STYROFOAM F/100 MONOVETTE TUBE 1 * 10 items

Supplier: Hospidex

NEEDLE BENT POINT SMALLER TIP DIAMETER 1 * 5 items

Supplier: Portwest

An adaptable, functional style offering excellent value for money. Outer jacket contains two useful large patch pockets with stud adjustable cuffs and a concealed adjustable hood, whilst the inner waterproof jacket has detachable fluorescent fleece sleeves, two spacious side pockets and has dark contrast panels for protection against dirt.

Supplier: ProSci Inc.

Receptors for the Fc region of IgG (Fc gamma R) are members of the Ig superfamily that function in the activation or inhibition of immune responses. Human Fc gamma Rs are divided into three classes designated Fc gamma RI (CD64), Fc gamma RII (CD32), and Fc gamma RIII (CD16), which generate multiple isoforms, are recognized. The activating­ type receptor either has or associates non­covalently with an accessory subunit that has an immunoreceptor tyrosine­based activation motif (ITAM) in its cytoplasmic domain. Fc gamma RI binds IgG with high affinity and functions during early immune responses, whereas Fc gamma RII and RIII are low affinity receptors that recognize IgG as aggregates surrounding multivalent antigens during late immune responses. Three genes for human Fc gamma RII (A, B, and C) and one for mouse (Fc gamma RIIB), encoding type I transmembrane proteins with ITAM motifs (Fc gamma RII A and C) or ITIM motifs (Fc gamma RIIB) in their cytoplasmic domains, have been identified. Human CD32, also known as Low affinity immunoglobulin gamma Fc region receptor II-a (IgG Fc receptor II-a), Fc gamma RII A or FCGR2A Protein, is expressed on cells of both myeloid and lymphoid lineages as well as on cells of non-hematopoietic origin. Associated with an ITAM-bearing adapter subunit, FcR gamma , CD32a (Fc gamma RII A) delivers an activating signal upon ligand binding, and results in the initiation of inflammatory responses including cytolysis, phagocytosis, degranulation, and cytokine production. The responses can be modulated by signals from the co-expressed inhibitory receptors such as Fc gamma RII B, and the strength of the signal is dependent on the ratio of expression of the activating and inhibitory receptors.

Supplier: STEMCELL Technologies

Basic fibroblast growth factor (bFGF) is a prototypic member of the fibroblast growth factor family. Cytokines in the FGF family possess broad mitogenic and cell survival activities (Folkman and Klagsbrun; Kimelman and Kirschner) and are involved in a variety of biological processes including cell proliferation, differentiation, survival, and apoptosis (Folkman and Klagsbrun; Klagsbrun; Rifkin and Moscatelli). bFGF has the β-trefoil structure (Ponting and Russell), binds to the four FGF receptor (FGFR) family members, and activates JAK/STAT, PI3K, ERK1/2, and other receptor tyrosine kinase (RTK) signaling pathways. It supports the maintenance of undifferentiated human embryonic stem cells (Xu et al.; Kang et al.), stimulates human embryonic stem cells to form neural rosettes (Zhang et al.), and improves proliferation of human mesenchymal stem cells and enhances chondrogenic differentiation (Solchaga et al.).

Supplier: STEMCELL Technologies

Vascular endothelial growth factor C (VEGF-C) is a member of the VEGF/platelet-derived growth factor (PDGF) family of proteins. VEGF-C is a potent angiogenic factor and promotes lymphangiogenesis, endothelial cell growth and survival, and can affect blood vessel permeability. VEGF-C is expressed in a range of tissues, but is not expressed in peripheral blood lymphocytes. VEGF-C forms a non-covalent, cell surface-associated, disulfide-linked homodimer that can bind and activate VEGF receptors 2 (VEGFR-2 [Flk1]) and 3 (VEGFR-3 [Flt4]). Interaction with VEGFR-2 results in physiological and intratumoral neoangiogenesis and vessel sprouting (Cao et al.; Tammela et al.), whereas interaction with VEGFR-3 is critical for lymphangiogenesis (Karkkainen et al.; Laakkonen et al.; Mäkinen et al.). Overexpression of VEGF-C in tumor cells has been shown to result in enhanced lymph flow and increased metastasis to regional lymph nodes (Hoshida et al.; Mandriota et al.; Padera et al.; Skobe et al.).

Supplier: MP Biomedicals

Storage: Store at Room Temperature (15-30 °C).
Ethylenediamine Tetraacetic Acid is a polyamino carboxylic acid hexadentate ligand and a chelating agent. This product is designated as Molecular Biology grade and is suitable for molecular biology applications.
Ethylenediamine Tetraacetic Acid is a chelator of divalent cations. It also inhibits enzymes, such as metalloproteases, that require divalent cations for activity.

Supplier: OMEGA BIO-TEK

The E.Z.N.A.® soil DNA kit is formulated to isolate high purity cellular DNA from soil samples typically containing humic acid and inhibitors of PCR. This kit has been successfully used to isolate DNA from tough-to-lyse bacteria, fungi, and algae that inhabit a range of samples including clay, sandy, peaty, chalky, and loamy soil samples. Isolated DNA can be used for most downstream applications including PCR, southern blotting, and SNP analysis.

Supplier: OMEGA BIO-TEK

The E.Z.N.A.® Viral RNA Kit is designed for the isolation of viral RNA from cell free fluids such as plasma, serum, urine and cell culture supernatant. The procedure completely removes contaminants and enzyme inhibitors making viral RNA isolation fast, convenient and reliable. The kit is also suitable for the isolation of total RNA from cultured cells, tissues and bacteria. RNA purified using the E.Z.N.A.® Viral RNA method is ready for all downstream applications such as RT-PCR.

Supplier: OMEGA BIO-TEK

Selected protease digestion releases microgram amounts of RNA from FFPE samples. The purified nucleic acids, although highly fragmented, are suitable for a variety of downstream genomic and gene expression analyses. E.Z.N.A® spin column-based kits are ideal for low throughput applications while Mag-Bind® magnetic beads-based kits are designed specifically for high throughput users with automation capability.

Supplier: ProSci Inc.

The Galectin family of proteins (with specificity for Nacetyllactosamine containing glycoproteins) consists of beta-galactoside binding lectins containing homologous carbohydrate recognition domains (CRDs). At least 14 mammalian galectins family members that share structural similarities in their carbohydrate recognition domains (CRD) have been identified to date. Unlike the selectin family of proteins, the carbohydrate binding specificity of galectins is calcium-independent. A common function of galectins is to cross-link structures containing N-acetyl-lactosamine located at the cell surface and within the extracellular matrix. They also possess hemagglutination activity, which is attributable to their bivalent carbohydrate binding properties. Galectins are active both intracellularly and extracellularly. They have diverse effects on many cellular functions including adhesion, migration, polarity, chemotaxis, proliferation, apoptosis, and differentiation. Galectins may therefore play a key role in many pathological states, including autoimmune diseases, allergic reactions, inflammation, tumor cell metastasis, atherosclerosis, and diabetic complications. The galectins have been classified into the prototype galectins (1, 2, 5, 7, 10, 11, 13, 14), which contain one CRD and exist either as a monomer or a noncovalent homodimer. The chimera galectins (Galectin3) containing one CRD linked to a nonlectin domain, and the tandem repeat Galectins (4, 6, 8, 9, 12) consisting of two CRDs joined by a linker peptide. Galectins lack a classical signal peptide and can be localized to the cytosolic compartments where they have intracellular functions. However, via one or more as yet unidentified nonclassical secretory pathways, galectins can also be secreted to function extracellularly. Individual members of the galectin family have different tissue distribution profiles and exhibit subtle differences in their carbohydrate-binding specificities. Each family member may preferentially bind to a unique subset of cell surface glycoproteins.

Supplier: STEMCELL Technologies

Betacellulin is a member of the epidermal growth factor (EGF) family, and signals through EGF receptor and ERBB4. It activates ERK and AKT pathways, which induces neural stem cell proliferation and prevents spontaneous differentiation in culture. Betacellulin stimulates the expansion of neural stem cells, transit-amplifying cells, and neuroblasts derived from subventricular zone and dentate gyrus (Gómez-Gaviro et al.). It is a potent mitogen for retinal pigment epithelial cells and vascular smooth muscle cells. Betacellulin down-regulates E-cadherin expression in ovarian cancer cell lines via MEK/ERK1/2 and PI3K/AKT signaling pathways, thus increasing cell migration (Zhao et al.). It is a modulator of interferon (IFN) response and enhances anti-viral effects of IFN (Al-Yahya et al.). Betacellulin is expressed in pancreatic α cells, β cells, and duct cells. It induces the proliferation of pancreatic cancer cell lines, inhibits apoptosis, promotes the neogenesis of β cells, and converts non-β cells into insulin-producing cells (Kawaguchi et al.; Miyagawa al.; Saito et al.).

Supplier: Spectrum Chemical

L-Lysine Monohydrochloride, FCC - The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

Supplier: OMEGA BIO-TEK

E.Z.N.A.® M13 DNA kits are designed to purify up to 10 μg of single-stranded DNA from up to 3 ml of phage supernatant. Yields of single-stranded DNA obtained using E.Z.N.A.® M13 DNA kits are around 3 to 10 μg and reproducible when the isolations are performed from the same culture. Kits are also available in E-Z 96® DNA plate format.

Supplier: OMEGA BIO-TEK

Gel purification of DNA is a common technique used for the isolation of specific DNA fragments. However, most methods either fail to completely remove agarose (which can lead to problems in downstream manipulations), shear the DNA, or result in very low yields.

Supplier: OMEGA BIO-TEK

The E.Z.N.A.® Bacterial RNA kit is designed for isolation of high-quality total RNA from variety of bacterial strains. Up to 1×10⁹ log-phase bacterial cells can be processed. This kit uses an improved lysis procedure to ensure the complete lysis of bacterial cells. Purified RNA is suitable for downstream applications such as RT-PCR and hybridisation techniques.

Supplier: OMEGA BIO-TEK

The E.Z.N.A.® SP plant DNA kit is specially designed for the rapid and reliable isolation of high quality total cellular DNA from a variety of plant species. Up to 100 mg of fresh samples or 30 mg of dry samples can be processed in less than 40 minutes. Purified DNA is suitable for most downstream applications including PCR, restriction digestions and hybridisation techniques.

Supplier: IKA

VX 11.6 attachment for 30 ml tubes 1 * 1 items

Supplier: HIRSCHMANN

VOL.FLASK 50ML NS14/23 WIDE GLASS STOPPE 1 * 2 items

Supplier: Kavalier

Beaker, 50ml, Low Form, Simax. 1 * 10 items

Supplier: HIRSCHMANN

Flask, volumetric, capacity 50ml, class A, USP certificate 1 * 1 items

Supplier: PURITAN MEDICAL

SWAB TRANSPORT SYSTEM 3ML POLYESTER TIP 1 * 300 items

Supplier: MARIENFELD

SLIDE 50X50X0.7 ±0.05MM CUT EDGES 1 * 1.000 items

Supplier: BUCHI

20x Glass Tubes 50ml for FC30 1 * 20 items

Supplier: MACHEREY-NAGEL

N 20 Aluminium crimp cap, silver, center hole null

Supplier: SARSTEDT

Zellkulturplatte 24 Well, Polystyrol, Standard-Wachstumsoberfläche für adhärente Zellen, rot, Flachboden, steril, pyrogenfrei/endotoxinfrei, nicht-zytotoxisch, 5 Stk./Beutel 1 * 100 ST

Supplier: HAAKE

VISCOTESTER IQ PACK FOR PASTES TM-PE-P 1 * 1 SET

Supplier: Sartorius

FILTER DISC CELLULOSE PAPER MEDIUM-WIDE-PORED MEDIUM-FAST DIAMETER50MM 1 * 100 items

Supplier: SARSTEDT

MINI REDON SET 50ML RESERVOIR ROUND DRAIN CHAMBER 8 WITH CONNECTED GUIDING NEEDLE 1 * 80 items

Supplier: Ahlstrom-Munksjö

Extraction Thimbles, ET/MG, 25x50 mm, Micro-Glass 1 * 25 items