5529 Results for: "4-Aminobenzoic+acid&pageNo=42"

Supplier: Merck

The Milli-Q® SR 240 water purification system delivers pure reverse osmosis (RO) water to a mobile SQ Switch 3,5 L tank. This tank is easily transferred to the Milli-Q® SQ 200 Purification System to produce fresh ultrapure water anywhere in the lab. Thanks to the mobile SQ Switch tank, this water system adapts to any lab configuration: the RO water production unit is placed next to a potable water source, while unlimited ultrapure dispensing modules can be positioned anywhere in the lab or building with an electrical outlet. This allows for a flexible installation that can be easily adapted and scaled according to changing lab requirements.

Supplier: EXCELTA

PLIERS, FLAT NOSE, 120MM, EXCELTA 421 1 * 1 items

Supplier: MEMMERT

This steriliser complies with all relevant standards and regulations for medical products and guarantees reliable programme sequences, irrespective of the load and chamber volume. Especially due to the SetpointWAIT function the validation of this hot air steriliser is possible anytime. The SetpointWAIT function ensures that the programme is only continued when the setpoint temperature has been reached. Precisely maintaining the sterilisation time and thus completely killing off even highly resistant microorganisms is therefore guaranteed at all times, irrespective of the sterilisation load and chamber volume. This feature can also be used with additional, freely positionable Pt100 temperature sensors. In this case, sterilisation only begins when the setpoint temperature has been reached at all measurement points – that is, in the load. For the special application of depyrogenisation, the hot-air steriliser is absolutely ideal. The SF models are equipped with single display.

Supplier: Dräger

The powered air-purifying respirator (PAPR) X-plore 8000 offers a number of user friendly standard and specialised carrying systems for standard and decontamination applications. Dräger has also developed a wide range of tight- and loose-fitting headgear such as half and full-face masks, short and long hoods and helmets with visor and protective visor. Standard and enhanced flexibility hoses are available and compatibility is ensured. Modular components: A wide range of components for every application.

Supplier: Thermo Fisher Scientific

Heratherm® Advanced Protocol incubators feature adjustable forced convection which allows the user to select the fan speed from 0 up to 100%. Air speed can be adjusted to give optimum airflow depending on the application. These units are recommended for a wide range of demanding laboratory applications as well as egg incubation, gene cloning and heated storage of media. The incubators have a smooth stainless steel inner chamber with easy to clean, rounded corners; the shelf system can be quickly removed with one click. Units feature an internal glass door, allowing samples to be viewed without impacting on temperature stability. Units can be stacked on top of each other to save space, no tools or stacking devices are required.

Supplier: MOTIC

Mirror Plano-Concave and Fork 1 * 1 items

Supplier: Greiner Bio-One

CRYO.S, 1 ML, PP, CONICAL BOTTOM, INTERNAL THREAD,NATURAL SCREW CAP, STARFOOT, NATURAL,STERILE, 100 PCS./BAG, CUSTOMISED,DATAMATRIX ECC 200, 14X14 DOTS, BARCODE 128 1 * 100 items

Supplier: SHP Steriltechnik

Plastic cartridge w/conductimeter 425 1 * 1 items

Supplier: Portwest

BOOT DEALER FT71 BLACK S3 EU42/UK8 1 * 1 PAIR

Supplier: Hettich

ADAPTER FOR 42X1.5/2.0 ML TUBE 1 * 1 items

Supplier: KARTELL

CAP RUBBER 32/42X44MM RED 1 * 1 items

Supplier: BUNZL

Brush Washing Up Synthetic Blue H 420mm W 550mm D 320mm 1 * 24 items

Supplier: SEMADENI

Tube ps 30ml,tube - polystyrene (ps) 30ml 34x42mm. 1 * 100 items

Supplier: CUSTOM MADE CHEMICALS LAB

COMPONENTS 8 MIX 1 * 2 mL

Supplier: Thermo Fisher Scientific

Heratherm® Advanced Protocol Security incubators feature adjustable forced convection which allows the user to select the fan speed from 0 up to 100%. Air speed can be adjusted to give optimum airflow depending on the application. These units are recommended for a wide range of demanding laboratory applications as well as food and beverage and pharmaceutical stability testing. The incubators have a smooth stainless steel inner chamber with easy to clean, rounded corners. Units feature an internal glass door, allowing samples to be viewed without impacting on temperature stability, a lockable outer door restricts access. Units can be stacked on top of each other to save space, no tools or stacking devices are required.

Supplier: CONSORT

Robust, dust- and splash-proof benchtop meters for several parameters.

Supplier: Welch by Gardner Denver

The MXPC SERIES comes from the latest generation of Welch MPCpro diaphragm pumps to provide improved performance, particularly in the application critical range. The ultimate vacuum of 5 or 1,5 mbar with significant design improvements to directly influence the process flow and the repeatability. The new Single Piece Diaphragm (SPD) design provides increased chemical resistance and easier servicing. These models are ideal for applications where a high pumping speed, fast pump down time and deep ultimate vacuum are required, such as vacuum ovens, rotary evaporators and vacuum concentrators.

Supplier: IKA

Stirring Bars Trika 40 1 * 1 items

Supplier: FRISTADS KANSAS

OO WS D-BUNDHOSE 2135 PLU LO/D-BLUE 1 * 1 items

Supplier: ProSci Inc.

DDX42 is a member of the Asp-Glu-Ala-Asp (DEAD) box protein family. Members of this protein family are putative RNA helicases, and are implicated in a number of cellular processes involving alteration of RNA secondary structure such as translation initiation, nuclear and mitochondrial splicing, and ribosome and spliceosome assembly. Members of this family are believed to be involved in embryogenesis, spermatogenesis, and cellular growth and division. DDX42 is a ATP-dependent RNA helicase. DDX42 binds to partially double-stranded RNAs (dsRNAs) in order to unwind RNA secondary structures. It also mediates RNA duplex formation thereby displacing the single-strand RNA binding protein.This gene encodes a member of the Asp-Glu-Ala-Asp (DEAD) box protein family. Members of this protein family are putative RNA helicases, and are implicated in a number of cellular processes involving alteration of RNA secondary structure such as translation initiation, nuclear and mitochondrial splicing, and ribosome and spliceosome assembly. Members of this family are believed to be involved in embryogenesis, spermatogenesis, and cellular growth and division. Two transcript variants encoding the same protein have been identified for this gene.

Supplier: NEUBERT VOLUME GLASSWAERE

BEAKER LOW FORM 50ML WITH SPOUT QUARTZ 1 * 1 items

Supplier: Priorclave

These autoclaves combine a huge internal capacity with a small floor area and are ideally suited for use in a wide range of sterilising applications such as media preparation, liquids and diluent, waste, glassware, instruments and apparatus. They are extensively used within many industries, including food, drink, dairy, pharmaceutical, agricultural, education, healthcare, research establishments and industry. 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: Lovibond Tintometer

Two spectrophotometric colorimeters that each include several of the popular scales that meet the requirements of objective colour analysis of oils, chemicals, fuels and other transparent products. The PFXi 950 instruments are rugged colorimeters with fabricated steel housings, which function equally as QC instruments within the laboratory or on 24-hour operation in a production environment. The accuracy and repeatability of the colour data provided by these colorimeters ensures consistency in colour measurement, giving processors the confidence needed to make important decisions regarding raw materials and refining operations.

Supplier: Biosensis

The amyloid beta peptide is derived from the cleavage of the Amyloid precursor protein (APP) and varies in length from 39 to 43 amino acids. However, the form(s) of amyloid-beta peptide (Aβ) associated with the pathology characteristic of Alzheimer’s disease (AD) remains unclear. In particular, the neurotoxicity of intraneuronal Aβ accumulation is an area of considerable research and controversy principally because antibodies thought to be specific for Aβ have been shown to actually detect intraneuronal APP and not Aβ exclusively.

MOAB-2 (mouse IgG2b) is a pan-specific, high-titer antibody to Aβ residues 1-4 as demonstrated by biochemical and immunohistochemical analyses (IHC), and is highly specific just to amyloid beta peptide. MOAB-2 did not detect APP or APP-CTFs in cell culture media/lysates (HEK-APPSwe or HEK APPSwe/BACE1) or in brain homogenates from transgenic mice expressing 5 familial AD (FAD) mutation (5xFAD mice).

Using IHC on 5xFAD brain tissue, MOAB-2 immunoreactivity co-localized with C-terminal antibodies specific for Aβ40 and Aβ42. MOAB-2 did not co-localize with either N- or C-terminal antibodies to APP. In addition, no MOAB-2-immunreactivity was observed in the brains of 5xFAD/BACE-/- mice, although significant amounts of APP were detected by N- and C-terminal antibodies to APP, as well as by 6E10. In both 5xFAD and 3xTg mouse brain tissue, MOAB-2 co-localized with cathepsin-D, a marker for acidic organelles, further evidence for intraneuronal Aβ, distinct from Aβ associated with the cell membrane. MOAB-2 demonstrated strong intraneuronal and extra-cellular immunoreactivity in 5xFAD and 3xTg mouse brain tissues.

Biosensis now offers biotinylated MOAB-2 antibody allowing more flexibility in experimental design by using the biotin-avidin/streptavidin detection method. Biotinylated MOAB-2 antibody may also help to reduce background staining in difficult-to-stain tissues and increase detection sensitivity. The ability of biotinylated MOAB-2 antibody to detect amyloid beta has been validated by IHC.

Supplier: Thermo Fisher Scientific

Heratherm™ large capacity incubators were designed to prevent samples drying out. All models have a large, easy to view, vacuum fluorescence display and simple to use touch button operation which is controlled by a microprocessor and automatic over-temperature alarm system to protect samples.

Supplier: TRESTON

Hook,R-24 D42x100,#42x100 1 * 1 items

Supplier: Sartorius Balances

The Cubis® II laboratory balances are modular, therefore they allow to choose between applications and configurations which suit the best to the needs. These balances can be configured at the level of display, draftshields, software applications and hardware functions.

Supplier: Sartorius Balances

The Cubis® II laboratory balances are modular, therefore they allow to choose between applications and configurations which suit the best to the needs. These balances can be configured at the level of display, draftshields, software applications and hardware functions.

Supplier: Merck

The Milli-Q® SR 240XL water purification system delivers pure reverse osmosis (RO) water to one mobile SQ Switch 3,5 L tank and one SQ 50 L tank. The 3,5 L tank is easily transferred to the Milli-Q® SQ 200 Purification system to produce fresh ultrapure water anywhere in the lab.

Supplier: bimos

Apart from special hygiene features, a laboratory chair must always be ready for use at changing places of work. It should take up a minimum of space yet still offer maximum ergonomics and seating comfort so as to guarantee precise and concentrated work over longer periods of time. Labster is ideal for everyday use in the laboratory.