97573 Results for: "Dewars+and+Cryogenic+Vessels&pageNo=25&view=list"

Supplier: SHP Steriltechnik

Option V - Vacuum system 1 * 1 items

Supplier: GRAVIS

CAP SULES PP SIZE 25MM 1 * 100 items

Supplier: VWR Chemicals

VWR® dehydrated culture media that has been granulated offers both convenience and safety benefits. The correct dissolution of culture media is critical to achieving the best performance. Granulated culture media saves time in the preparation of ready to use culture media. In addition, granulation reduces dust generation, so handling the product is more pleasant and safer for the user, making it a much cleaner and safer working environment.

Supplier: Edwin Mraz Kunststoff-Erzeugnisse GmbH

Bottle, narrow neck 500ml, PE-LD, natur, with screw cap GL25 1 * 1 items

Supplier: Roth Carl

CHROMAFIL-SPRITZENVORSATZFIL. PES X 1 * 400 items

Supplier: EPPENDORF

Eppendorf's twin.tec® 96-well, 150 µl PCR Plates feature a polycarbonate frame and thin-walled polypropylene wells ensuring optimal heat transfer and high rigidity. The SafeCode variants enhance sample identification, while the BioBased options, manufactured using renewable resources, provide an eco-friendly alternative without compromising performance.

Supplier: ProSci Inc.

Human CD137 (4-1BB) is a costimulatory molecule of the tumour necrosis factor (TNF) receptor superfamily. The glycoprotein 4-1BB is expressed mainly on activated CD4+ and CD8+ T cells and binds to a high-affinity ligand (4-1BBL) expressed on several antigen-presenting cells such as macrophages and activated B cells. Upon ligand binding, 4-1BB is associated with the tumour receptor-associated factors (TRAF), the adaptor protein and mediates downstream signalling events including the activation of NF-kappaB and cytokine production. 4-1BB signalling either by binding to 4-1BBL or by antibody ligation delivers signals for T cell activation and growth as well as monocyte proliferation and B cell survival, and plays a important role in the amplification of T cell-mediated immune responses. In contrast, it can also enhance activation-induced T cell apoptosis when triggered by engagement of the TCR/CD3 complex. In addition, the 4-1BB/4-1BBL costimulatory pathway has been shown to augment secondary CTL responses to several viruses and increase antitumour immunity. 4-1BB is therefore a promising candidate for immunotherapy of human cancer.

Supplier: Molekula

1,10-Phenanthroline hydrochloride monohydrate

Supplier: Cole Parmer

Compact general purpose hotplate stirrers designed for safety and performance. The hotplate has an innovative LED temperature indicator scale and can also be used in conjunction with the SCT1 digital contact thermometer to accurately control sample temperature. Powerful magnets and motor give stirring speeds up to 2000 min⁻¹ and unit is capable of mixing large volumes (up to 15 litres*). Both models have an integral fitting for a retort rod.

Supplier: Agilent

Sparger,25Ml,Frit,3/4 (Glassware Only) 1 * 1 items

Supplier: GILSON

This compact, ergonomic system is an easy to use and accurate solution for high throughput pipetting of 96- and 384-well plates.

Supplier: MP Biomedicals

Cetyltrimethylammonium bromide is a phase transfer catalyst ideal for the precipitation of DNA. Hexadecyltrimethylammonium bromide is a bactericidal, cationic detergent. Its activity is neutralized by soaps and anionic detergents (i.e., SDS). Trimethylammonium bromide compounds form insoluble complexes with SDS. It is active at alkaline pH against both Gram positive and Gram negative organisms.

Cetyltrimethylammonium bromide ia used as an cationic surfactant suitable for the isolation of high molecular weight DNA in plants and other organisms(by a rapid method) as well as plant DNA for use in PCR analysis. It has been used to precipitate nucleic acids. CTAB provides enhancement of Concanavalin A mediated agglutination. It has been used for the determination of protein molecular weights in electrophoretic systems and for determination of critical micelle concentration of detergents. CTAB has also been used as a titrant for potentiometric titration of perchlorate and as a phase-transfer catalyst in reduction of arenes and heterocyclic compounds.

Supplier: NEUBERT VOLUME GLASSWAERE

BOTTLE 3000 ML, BROWN, PTFE STOPCOCK 1 * 1 items

Supplier: SHP Steriltechnik

O-Ring 120x3 for filter exhaust air filter housing 1 * 1 items

Supplier: GILSON

TUBING PHARMED BPT 0.5MMX3.7MMX3M 1 * 3 m

Supplier: Amarell

LABORTHERMOMETER-5+150:0,2C 1 * 1 items

Supplier: Merck

EHEC is capable of inducing life threatening illnesses, particularly in people with immune deficiency, young children and the elderly. Although the most common cause of EHEC is E. coli O157, other serotypes, such as O26, O45, O103, O111, O121 and O145, are also relatively frequent causes of infection. Typical symptoms are severe abdominal pain and diarrhoea, which is initially watery but often becomes bloody. E. coli are gram-negative, non sporulating, facultative anaerobic bacilli. Amongst the pathogenic E. coli, Verotoxin-forming strains (STEC or VTEC) have gained importance in recent years. The group of enterohaemorrhagic E. coli (EHEC) with its highly pathogenic serovar O157:H7 strain is particularly interesting in this respect. The main sources of infection are contaminated, raw or insufficiently heated foods of animal origin, such as meat and dairy products. The reservoir for EHEC is the gut of ruminants. Microorganisms can enter food during the processing of meat and dairy products if hygienic conditions are inadequate. The drastic increase in the incidence of food contamination caused by E. coli O157 demands reliable and rapid methods of detection. Innovative, rapid tests make screening for pathogenic organisms easier. Complete test sets for the detection of pathogens and toxins. The one-step format reduces the possibility of errors during handling. In addition to tests for the most common cause of infection, E. coli O157, there exits a 24-H screening protocol for VTEC, including E. coli O104:H4, based on Rapidcult™ E. coli enrichment combined with detection using Duopath® Verotoxins.

Supplier: UVEX

SPECTACLES PHEOS GUARD BLACK/GREY 1 * 1 items

Supplier: MORGAN ADVANCED MATERIALS HALD

PLATES ALSINT 99.7 ANGULAR 1 * 1 items

Supplier: EDWARDS HIGH VACUUM METTLER

PENNING CP25K GAUGE HEAD 1 * 1 items

Supplier: HIRSCHMANN

Flask volumetric, capacity 25ml, wide neck, class A, amber graduated, hollow brown glass stoppered, tolerance 0.06ml, height 110mm, NS-ground 12/21, conformity certified. 1 * 2 items

Supplier: Biotium

Phalloidin is a toxin isolated from the deadly Amanita phalloides mushroom. It is a bicyclic peptide that binds specifically to F-actin. Fluorescent conjugates of phalloidin are convenient tools to investigate the distribution of F-actin in fixed and permeabilised cells or tissue sections. One unit (U) of phallodin is sufficient to stain one sample (200 µl staining volume). A highly selective actin filament stain for fixed and permeabilised cells. Labeled phalloidins have similar affinity for both large and small filaments.

Supplier: VITLAB

VENT-CAP wash bottle caps, PP, GL 25coloured blue, with median tube, PP 1 * 1 items

Supplier: IKA

THRUST WASHER 1 * 1 items

Supplier: JM BROSSERIE

BRUSH FR BUTYROMETERS 1 * 10 items

Supplier: Amarell

Alcoholometer, similar to EUROPA null

Supplier: HWS LABORTECHNIK

VALVE HWS DRAIN 'Q' 25MM SELF-ADJUSTIN 1 * 1 items

Supplier: Merck

Fast method development of complex samples across the pH range from 1,5 to 10,5 with different mobile phases and temperature conditions.
Purospher® STAR RP-18 endcapped HPLC columns are designed for universal use. Basic, neutral and metal-chelating compounds can easily be separated with simple mobile phases – naturally without peak tailing. Thanks to its outstanding performance and stability, Purospher® STAR RP-18 endcapped offers maximum flexibility in method development. Robust methods can be developed over the entire pH range from 1,5 to 10,5. High pH-stability allows the separation of strongly basic compounds with alkaline eluents. The combination of high purity silica, best all-round retention characteristics, outstanding pH stability up to pH 10,5, and suitability for up to 100% aqueous mobile phases, make Purospher® STAR RP-18 endcapped an all-round top performance column, almost universal in its range of applications.

Supplier: witeg Labortechnik

RUBBER VACUUM HOSE PARA HR 1374 RED 1 * 1 items

Supplier: Corning

Tip 25µl Zymark sterile 1 * 19.200 items