45792 výsledků pro: "Bleed Temperature Optimized (BTO) Septa for GC"

Supplier: UVP ULTRA VIOLET PRODUCTS

These High Performance UV transilluminators, with four 25 W tubes, provide 100 W of high intensity and uniform UV illumination for high fluorescence and sensitivity when viewing stained gels. Hi/Med/Lo intensity settings (on selected models) are for UV illumination, fluorescence viewing and photography applications. The 'Lo' intensity setting reduces photonicking or photobleaching of gel samples during prep work, allowing for extended gel preparation time. The 'Hi' and 'Med' intensity settings are used in analytical documentation work.

Supplier: MP Biomedicals

Protamine sulphate is a purified mixture of simple protein principles obtained from the sperm or testes of suitable species of fish, which has the property of neutralizing heparin. Because of having much basic amino acids (mostly arginine) protamine contains far greater nitrogen than other proteins. Its molecular weight is relatively small. Histone and other basic proteins in the testes of unmatured fishes convert into protamine along with the growth of the fishes. In the testes protamine takes the form of nucleoprotamine linked with DNA.

Supplier: CERTOCLAV

These compact stand-alone laboratory autoclaves CertoClav-Vacuum-Professional offer 11 pre-defined programs for sterilisation of solid materials, hollow body, porous materials, textiles, liquids prions and plastics. They are used in microbiology, bio-chemistry, food industry, material testing, pharmacy and universities.

Supplier: IKA

[EN]SENSOR PT100 1 * 1 KS

Supplier: CANNON INSTRUMENT

STANDARD VISCOSITY N4 1 * 500 mL

Supplier: BANDELIN-ELECTRONIC

[EN]BATH ULTRAS. SONOREX DIGITEC DT 255 1 * 1 KS

Supplier: BUCHI

[EN]THERMOMETER SCREW-IN CPL. 1 * 1 KS

Supplier: Seward (FermionX)

Stomacher® lab blenders offer fast reliable blending and homogenisation of a broad range of laboratory samples. The Stomacher® machines work by the action of twin-reciprocating paddles on the sample contained inside a sterile plastic bag.

Supplier: 3M

This tape is commonly used for marking hazards and aisles, colour-coding, paint masking, decorative trim, splicing, and more. Made from vinyl backing with rubber adhesive, this versatile tape resists scrapes, wear, and weathering for long lasting use.

Supplier: 3M

3M™ Ultra durable floor marking tape 971 is comprised of a Polylactic Acid (PLA) backing with a rubber adhesive. The tough, thick PLA backing resists pallet drag and high forklift traffic. This tape is designed for long-term floor marking, yet can still come up clean, in one piece, after several years on the floor.

Supplier: Thermo Fisher Scientific

KingFisher Duo-Ready DNA Ultra 2.0 prefilled plates are automation-ready plates prefilled with MagMAX DNA Multi-Sample Ultra 2.0 reagents suitably configured for KingFisher Duo and KingFisher Duo Prime purification systems. KingFisher Duo-Ready DNA Ultra 2.0 Prefilled Plates enable isolation of genomic DNA from 50 to 400 µl of multiple sample types such as whole blood, saliva, buffy coat, buccal swabs, and more. The purified gDNA is ideal for a variety of downstream molecular biology applications.

Supplier: VWR Collection

Tyto malé stolní centrifugy jsou ideální pro řadu výzkumných nebo klinických aplikací ve farmaceutickém a biotechnologickém průmyslu nebo v akademickém výzkumu. Nabízí dobrou kapacitu s kompaktním designem a praktickým jednoduchým rozhraním.

Supplier: 3M

3M™ Vinyl tape 471 is commonly used for marking hazards and aisles, colour-coding, paint masking, decorative trim, splicing, and more. Made from vinyl backing with rubber adhesive, this versatile tape resists scrapes, wear, and weathering for long lasting use.

Supplier: DWK Life Sciences

The mini bottle bench top roller culture system is designed for small scale mixing and agitation using bottles that are too small to be accommodated by standard roller apparatus. It is ideal for 30 ml or larger serum bottles, 100 to 125 ml media bottles or 38×200 mm culture tubes for the growth and observation of single chicken or rat embryos. The compact size makes it suitable for laboratories with limited space and for use with standard incubators and cold rooms. Each single deck unit will accommodate a minimum of four bottles.

Supplier: Portwest

This premium cotton fabric is constructed using special long staple fibres which create a strong but soft material with excellent pilling resistance. Moisture is absorbed quickly which allows the wearer to feel cooler, drier and more comfortable. The fabric is fully pre-shrunk and has excellent dye retention properties.

Supplier: Biosensis

Monoclonal antibody MC192 against the rat low affinity nerve growth factor receptor (p75NTR) is derived from the fusion of Sp2/0-Ag 14 myeloma cells with mouse immune splenocytes. MC192 monoclonal antibody was originally generated by Chandlers et al. p75NTR was originally discovered as a low affinity nerve growth factor receptor. Later it was found that it was the receptor for all neurotrophins. It mediates signals of neurotrophins for neuronal survival, apoptosis, neurite outgrowth and synaptic plasticity. Recently, it has been revealed that p75NTR is not only acts as the receptor for neurotrophins but also the receptor for many other pathological ligands such as prions, rabies virus and amyloid beta. p75NTR also acts as a co-receptor for NOGO which mediates inhibitory signals of myelin associated protein. p75NTR is highly expressed in a number of non-neuronal and neuronal cells including motor neurons during development and also in damaged neurons. MC192 recognizes the extracellular domain of the neurotrophin receptor p75NTR in rat. MC192 antibody may be used for immunocytochemical localisation of rat cells expressing p75NTR, ELISA and western blot. This antibody has also been used for the construction of the MC192-saporin immunotoxin for specific elimination of neuronal populations in basal forebrain cholinergic neurons to generate an animal model for Alzheimer's disease. Using Flow Cytometry, this antibody has frequently been employed for panning to isolate p75NTR-expressing rat cells. MC192 has a potential use as the ligand for gene delivery into p75NTR-expressing rat cells via a receptor-mediated mechanism. FUNCTION: Low affinity receptor which can bind to NGF, BDNF, NT-3, and NT-4. Can mediate cell survival as well as cell death of neural cells. SUBUNIT: Homodimer; disulfide-linked. Interacts with p75NTR-associated cell death executor. Interacts with NGFRAP1/BEX3. Interacts with TRAF2, TRAF4, TRAF6, PTPN13 and RANBP9. Interacts through TRAF6 with SQSTM1 which bridges NGFR to NTRK1 (By similarity). Interacts with BEX1. SUBCELLULAR LOCATION: Membrane; single-pass type I membrane protein. DOMAIN: Death domain is responsible for interaction with RANBP9. PTM: N- and O-glycosylated. PTM: Phosphorylated on serine residues. SIMILARITY: Contains 1 death domain. SIMILARITY: Contains 4 TNFR-Cys repeats.

Supplier: Greisinger

[EN]PROBE TEMP. -70 250 GES20-P4 DIN CL. 1 * 1 KS

Supplier: REVCO TECHNOLOGIES

[EN]REFRIGERATOR UNDERCOUNTER TSG505SA, 1 * 1 KS

Supplier: MACHEREY-NAGEL

Kolona EC 200/4,6 NUCLEOSIL 120-10 C18 pro kapalinovou chromatografii, délka 200mm, vnitřní průměr 4,6mm 1 * 1 KIT

Supplier: Biotium

Membrane-permeant form of Fluo-4 calcium indicator.

Supplier: Priorclave

Compact 40 benchtop and Compact 60 floor standing or benchtop autoclaves for the low volume user, with flexible operation usually only available in larger autoclave units. This flexibility is delivered by the TACTROL™ microprocessor control system, specially developed for laboratory autoclaves, with programming ranging from simple cycles to fully featured multi-program operation with logged records. All Priorclaves come complete with Biomaster antimicrobial coating, helping improved laboratory hygiene; it is effective against all bacteria and fungi including MRSA and therefore helps minimise the risk of cross contamination.

Supplier: MP Biomedicals

Guanidine Hydrochloride is a protein denaturant and thus having an important role in molecular weight determinations.
Guanidine Hydrochloride is a strong chaotropic agent useful for the denaturation and subsequent refolding of proteins. This strong denaturant can solubilize insoluble or denatured proteins such as inclusion bodies. This can be used as the first step in refolding proteins or enzymes into their active form. Urea and dithiothreitol (DTT) may also be necessary. Guanidine HCl is used in the isolation of RNA to dissociate the nucleoprotein into its nucleic acid and protein moieties. It is an inhibitor of RNase. Highly concentrated (6 - 8 M) Guanidine HCl solutions are used to denature native globular proteins. It apparently disrupts hydrogen bonds which hold the protein in its unique structure. However, there also is evidence suggesting that guanidine hydrocholoride may disrupt hydrophobic interactions by promoting the solubility of hydrophobic residues in aqueous solutions.

Supplier: DWK Life Sciences

Tento standardní válečkový vozík pro produkční kultivaci buněk nabízí flexibilitu při škálování a produkci jednovrstvých buněčných kultur ve standardních oválných lahvích. Systém se skládá ze základní pohonné jednotky a válečkového patra s pěti pozicemi, ke kterému lze přidat další patra. Výkonný stejnosměrný motor s regulací otáček s pozvolným rozběhem pohání láhve prostřednictvím řady odolných protiskluzových pásů. Pohon všech pozic je systém s pozitivní trakcí určený pro lehké plastové láhve, přičemž každý váleček je poháněn samostatně.

Supplier: MACHEREY-NAGEL

Kolona EC 50/4 NUCLEOSIL 100-5 C18 PAH pro kapalinovou chromatografii, délka 50mm, vnitřní průměr 4mm 1 * 1 KS

Supplier: MP Biomedicals

p-Nitroblue Tetrazolium Chloride is an NADPH-diaphorase substrate that competitively inhibits NOS (nitric oxide synthase) (IC50 = 3-4 μM). In combination with 5-Bromo-4-chloro-3-indolyl phosphate (BCIP) and an appropriate reaction buffer, Nitroblue tetrazolium forms a substrate for the colorimetric detection of alkaline phosphatase conjugates in a variety of molecular and cell biology techniques.

p-nitro blue tetrazolium is used for the detection of alkaline phosphatase on western blots. It has also been used as a redox indicator for other enzymatic reactions including dehydrogenases, threonine deaminase, glucose-6-phosphate dehydrogenase, phosphofructokinase on polyacrylamide gels, oxidases on polyacrylamide gels, and pentose shunt dehydrogenases. Redox and halfwave potentials have been determined for p - nitro blue tetrazolium. It has also been used as a colorimetric indicator of bacterial infection in blood samples.

Supplier: Testo

The compact CO₂ measuring instrument testo 535 with practical App connection allows you to carry out this important measurement easily and efficiently and thus ensure comfort and a healthy indoor climate. Long-term stable infrared sensor technology, the measured values are reproducible and comparable even over longer periods of time. Ideal for recurring comparative measurements. Also supported by the time and point averaging directly in the measuring instrument. By the way, the testo Smart App displays the measured values as a table or graph, stores the results and documents them. This not only makes it easy to configure the measuring instrument individually, the App also turns smartphone into a second display.

Supplier: RPB SAFETY

The RPB Z4 w/ PX5 PAPR starter kit provides everything needed to perform industrial welding and grinding tasks with the utmost in safety but also now with unmatched comfort and further reduced cost in use.

Supplier: AnD Instruments Ltd (A&D)

A highly specified range of analytical balances from A&D with an upper neutralising chamber that houses a built-in fanless ioniser to eliminate static charge on the sample or sample container. Applications include counting with Automatic Counting Accuracy Improvement, percentage weighing, below balance weighing and density determination*. The balances are supplied with a data logger that records up to 5000 results with time and date providing data not only about the weighing operation but also environmental readings from built-in sensors.

Supplier: HAMILTON ROBOTICS

Hamilton CO-RE tips were designed for MICROLAB pipetting workstations in order to solve the problem of sealing and alignment plagued by press-fit tip attachment techniques. Each CO-RE disposable tip has a circular groove inside the attachment orifice. An o-ring on the pipetting channel is expanded to fit this groove precisely providing an air-tight seal and straight alignment between tip and pipetting channel.

Supplier: Honeywell Chemicals

ACETYLACETONE 1 * 500 mL