30614 Results for: "2-Bromo-4-nitrobenzenesulphonyl+chloride&pageNo=20&view=easy"

Supplier: MARIENFELD

MICROSCOPE COVER GLASSES 21X26 MM 1 * 1.000 items

Supplier: SARSTEDT

S-MONOVETTE CFDNA EXACT 1 * 80 items

Supplier: GERING

HYDROMETERIMET 6-9 PLATO CALIB.20C 1 * 1 items

Supplier: MICRONOVA

Slim Line Autoclavable Special Bucket Grey 1 * 1 items

Supplier: GERING

HYDROMETERIMET 3-6 PLATO CALIB. 20C 1 * 1 items

Supplier: STEMCELL Technologies

Interferon-alpha (IFN-α) is a type I interferon, produced by virus infected cells, and is released as a soluble factor to initiate antiviral responses (Isaacs and Lindenmann). IFN-α2 is the most potent IFN-α used in fundamental research and in most clinical applications. The best known IFN-α2 subvariants, 2A and 2B, differ by only one or two amino acids at positions 23 and/or 34 of the mature protein (von Gabain et al.). Type I IFNs exert potent antitumor activity by increasing the cytotoxic activity of NK and T cells, as well as inhibiting the proliferation of cancer cells (Paul et al.). Additionally, it has been shown that proinflammatory IFN-α modulates the function of B cells in patients with systemic lupus erythematosus (Chang et al.) and pegylated form of IFN-α 2A and 2B has implications in the treatment of Hepatitis C (Foster et al.).

Supplier: SAMCO

Pipette T/fer Large Tip Sterile 1 * 2.500 items

Supplier: Retsch GmbH

Ring sieve ZM 300 stainless steel, with reinforced rim trapezoid holes 0.20 mm 1 * 1 items

Supplier: Zellstoff-Vertriebs-GmbH & Co. KG

WASTE BAGS 120 L YELLOW TYPE 60 1 * 250 items

Supplier: witeg Labortechnik

VOL. FLASK AMBER 20ML NS14/23 CLASS A 1 * 1 items

Supplier: HAMMACHER KARL

HSO 128-00 BIOLOGIST CUTLERY 1 * 1 SET

Supplier: Kautex

Screw cap pe black with pull-off ring 60 1 * 1 items

Supplier: Amarell

ALCOHOLOMETER 90-100:0.1%VOL W/THER DKD 1 * 1 items

Supplier: REAGECON

BUFFER PH 10.00 20C BLUE 1 * 10 L

Supplier: QVF LABORTECHNIK

BASIC WITHDRAWAL OVER 4XOLI SCHLENKLINE 1 * 1 items

Supplier: HUBER

UNICHILLER P015W OLE 1 * 1 items

Supplier: Thermo Fisher Scientific

O-RING 3,68 X 1,78 EPDM 70 S 1 * 1 items

Supplier: REAGECON

BUFFER PH 4.00 20C RED 1 * 10 L

Supplier: Binder

ANALOGUE OUTPUT FOR TEMPERATURE ,BF 1 * 1 items

Supplier: Socorex Isba

REPLACE BARREL 20ML SOCOREX 1 * 3 items

Supplier: REAGECON

BUFFER PH 10 +/- 0,01 20C BLUE 1 * 5 L

Supplier: LAUDA

The Alpha cooling thermostats have an easy to use control console featuring three button operation and large, clear LED display, ensuring easy navigation through the menu. The thermostats are suitable for use with non flammable liquids (water, water/glycol mixtures). Units can provide both internal and external thermostating. Temperature stability of ±0,05 K gives precise heating and cooling suitable for a wide range of applications. The automatic cooling system enables cooling throughout the entire temperature range of −25 to +100 °C. All cooling thermostats contain a compressor system which can be switched on or off as required, thus conserving energy and saving wear and tear on the compressor to give a longer working life.

Supplier: Amarell

calibrated, with DKD certificate (DAkkS) with 3 test points 1 * 1 items

Supplier: Zellstoff-Vertriebs-GmbH & Co. KG

WASTE BAGS 120 L RED TYPE 60 1 * 250 items

Supplier: GLASWARENFABRIK KARL HECHT

CENTRIFUGE TUBE BORO 100X24/25MM UNGRAD 1 * 100 items

Supplier: STEMCELL Technologies

Interferon-alpha (IFN-α) is a type I interferon, produced by virus-infected cells, and is released as a soluble factor to initiate antiviral responses (Isaacs and Lindenmann). IFN-α2 is the most potent IFN-α used in fundamental research and in most clinical applications. The best-known IFN-α2 subvariants, 2A and 2B, differ by only one or two amino acids at positions 23 and/or 34 of the mature protein (von Gabain et al.). Type I IFNs exert potent antitumor activity by increasing the cytotoxic activity of NK and T cells, as well as by inhibiting the proliferation of cancer cells (Paul et al.). Additionally, it has been shown that proinflammatory IFN-α modulates the function of B cells in patients with systemic lupus erythematosus (Chang et al.), and pegylated forms of IFN-alpha 2A and 2B have implications in the treatment of hepatitis C (Foster et al.).

Supplier: STEMCELL Technologies

Interleukin 2 (IL-2) is a monomeric cytokine that was originally identified as a T cell growth factor (Gaffen and Liu). It binds to a heterotrimeric receptor consisting of CD25, CD122, and CD132. Upon binding, it activates JAK3-, STAT5-, and AKT-dependent signaling pathways, which results in cellular proliferation and survival (Ma et al.). The majority of IL-2 is secreted by activated CD4+ and CD8+ T cells, although B cells and dendritic cells were found to produce IL-2 in small amounts. IL-2 downregulates immune responses to prevent autoimmunity during thymic development, influences the development of CD4+CD25+ regulatory T cells, and affects development of follicular helper T cells. IL-2 also controls inflammation by inhibiting Th17 differentiation (Banchereau et al.). Targeted deletions of the IL-2 gene in mice resulted in development of autoimmune hemolytic anemia, followed by ulcerative colitis. Similar effects were observed in mice that were deficient in IL-2 receptor α (Gaffen and Liu).

Supplier: RAININ

TR-L10F(960 TIPS IN 10 RACKS)FILTER 20ΜL

Supplier: ANKOM TECHNOLOGY

FORAGE BAGS 10CM X 20CM 1 * 1 ST

Supplier: DR MAISCH

FILLER TWINE PRP-1 12-20Μ 10X100G 1 * 1.000 g