17677 Results for: "Benzyltributylammonium+bromide&pageNo=30&view=list"

Supplier: 3M Food Safety

3M™ Clean-Trace™ Surface Protein (Allergen) Test Swab ALLTEC60 is a rapid, simple, and reliable solution to monitor the presence of allergens on surfaces to effectively manage cleaning.

Supplier: ProSci Inc.

This mAb reacts with a common epitope of human major histocompatibility (MHC) class II antigens, HLA-DP, -DQ and -DR. Human MHC class II antigens are transmembrane glycoproteins composed of an alpha chain (36 kDa) and a beta chain (27 kDa). They are expressed primarily on antigen presenting cells such as B lymphocytes, monocytes, macrophages, and thymic epithelial cells and are also present on activated T lymphocytes. Human MHC class II genes are located in the HLA-D region that encodes at least six alpha and ten beta chain genes. Three loci, DR, DQ and DP, encode the major expressed products of the human class II region. The human MHC class II molecules bind intracellularly processed peptides and present them to T-helper cells. They, therefore, have a critical role in the initiation of the immune response. It has been shown that some auto-immune diseases are associated with certain class II alleles.

Supplier: ProSci Inc.

POMC (pro-opiomelanocortin or corticotropin-lipotropin) is a 267 amino acid polypeptide hormone precursor that goes through extensive, tissue-specific post-translational processing by convertases. POMC is cleaved into ten hormone chains named NPP, ACTH, alpha-MSH (Melanocyte Stimulating Hormone), beta-MSH, gamma-MSH, CLIP (corticotropin-like intermediary peptide), Lipotropin-beta, Lipotropin-gamma, beta-endorphin and Met-enkephalin. ACTH (also called Corticotropin) is a 39 amino acid active peptide produced by the anterior pituitary. Clone AH26 antibody is specific to Synacthen (aa 1-24 of ACTH) and does not react with CLIP (aa 17-39). ACTH is produced by cells of immune system (T-cells, B-cells, and macrophages) in response to stimuli associated with stress. Specific antibody is a useful marker in classification of pituitary tumors and the study of pituitary disease. It reacts with ACTH-producing cells (corticotrophs). It also may react with other tumors (e.g. some small cell carcinomas of the lung) that cause paraneoplastic syndromes by secreting ACTH.

Supplier: Thermo Orion

This general purpose pH electrode can be used to measure general pH samples as well as viscous or colloidal samples. Compared to conventional electrodes, the proven ROSS reference system exhibits superior stability in measurements, faster response, greater accuracy and precision when measuring samples that vary in temperature or when calibrating in temperatures that differ from the samples.

Supplier: Thermo Orion

This general purpose pH electrode offers superior performance for dirty, difficult samples such as soils, sludges, colloids, viscous materials and organics. Compared to conventional electrodes, the proven ROSS reference system exhibits superior stability in measurements, faster response, greater accuracy and precision when measuring samples that vary in temperature or when calibrating in temperatures that differ from the samples.

Supplier: ELGA LabWater

Ideal water system for a new start up lab. Advanced and affordable, providing tap to Type I water.

Supplier: GLASWARENFABRIK KARL HECHT

GLASRÖR AR-GLAS 7X0,9 750MM 1 * 5 kg

Supplier: Amarell

Refill-Pocket therm., enclosed scale, -35+50:1C, 140x8,5mm, cap. lens front, colourless, red special liquid filled, without metal c ase 1 * 1 items

Supplier: DELTALAB

RACK D=30MM 10X5 H=60 1 * 1 items

Supplier: TECHNI GLOVE

Nitrile Glove TechniGloveTN2003B Class 100 (M3.5), powderfree Length 12 (300mm),colour blue 1 * 1.000 items

Supplier: GRAVIS

INSERT PLUG PE NATURAL DIAM 30MM 1 * 1.500 items

Supplier: GRAVIS

DROPPER SPLIT GLASS PIPET PP28 1 * 156 items

Supplier: Amarell

Thermometer, digital, electronic, measuring range:-50:200/0.1C, piercing probe of stainless steel 300x3.5mm, battery life:500hrs, d imension: 22x55mm, hold-function, automatic power-off after 10 min. 1 * 1 items

Supplier: VWR Collection

These compressor-cooled incubators provide a temperature range between –10 to +100 °C with forced air convection and fan speed control (10 to 100%). Featuring a stainless steel (DIN 1.4301) inner chamber and a powder coated sheet exterior. PREMIUM models have an intuitive menu and user friendly software, USB port with flash drive for data download to USB stick and for uploading programs. They can be connected to Ethernet or Wi-Fi network for remote control from any computer and users can receive notifications about selectable parameters via e-mail.

Supplier: VWR Chemicals

Fast, easy, and economical kit for isolation of DNA from a variety of samples including fresh or frozen cultured cells, tissue, blood, buccal swabs and saliva.

Supplier: DWK Life Sciences

Tube centrifuge, ar-glass, 100mm, round, bottom. 1 * 100 items

Supplier: GRAVIS

BOTTLE ROUND 30ML CLEAR GLASS B.E4 1 * 276 items

Supplier: Bel-Art Products, a Part of SP

Shelf replacement for cabinet polystrene. 1 * 1 items

Supplier: WATERS

Acquity UPLC BEH Shield RP18 1.7um 2.1x30mm Column 1 * 1 items

Supplier: asecos

hand pump, standard pp with discharge tube insertion depth 1200 1 * 1 items

Supplier: SCHUELKE MAYR

WIPES 70 6X70 ST KT 1 * 6 items

Supplier: SCANCELL FOLIEN VETRIEB

BAG STERILISED 180X270X0,05MM CLEAR 1 * 1.500 items

Supplier: CAMPING GAZ

GAS CARTRIDGE C500 PERFORMANCE 1 * 1 items

Supplier: TECHNI GLOVE

Nitrilhands AMBI TechniGlove TN2002B Class 100 (M3.5), powderfree Length 12 (300mm), colour blue 1 * 1.000 items

Supplier: JM BROSSERIE

BRUSH W/ EXTENSIONS 500MM TO 2M 1 * 1 items

Supplier: LAUDA

TEST TUBE RACK FOR MAX. 63 TUBES OF 31 MM DIAMETER EACH 1 * 1 items

Supplier: asecos

hand pump, mini pp with discharge tube 4 l, 450 mm immersion depth 1 * 1 items

Supplier: SCANCELL FOLIEN VETRIEB

BAG STERILISED 185X280X0,05MM CLEAR 1 * 1.500 items

Supplier: Thermo Fisher Scientific

Tip cone assy 10ul 12pcs, f2 1 * 12 items

Supplier: Amarell

Hydrometer similar to null