110867 Results for: "L-Methionine&pageNo=25"

Supplier: LP ITALIANA

BOTTLE HDPE SQUARE 25ML WITH GASKET 19MM 1 * 180 items

Supplier: Anicrin

PETRI DISH 90MM 3 COMP./3 VENTS IRRAD 1 * 500 items

Supplier: Portwest

Rugged trouser made from durable Kingsmill polyester/cotton 300 g fabric with a modern fit and adjustable leg length. Pockets have oxford reinforcement for extra durability.

Supplier: Antibodies.com

Mouse Activated Protein C ELISA Kit is a sandwich Enzyme-Linked Immunosorbent Assay (sELISA) designed for the in vitro quantitative determination of mouse Activated Protein C in serum, plasma, tissue homogenates, and other biological fluids.

Supplier: MP Biomedicals

MP EcoChrom™ SILICA is used as a suspending and thickening agent in pharmaceutical.A silica-based aerogel was used in the Stardust spacecraft to collect extraterrestrial particles. Silica is also used in the extraction of DNA and RNA due to its ability to bind to the nucleic acids under the presence of chaotropes. As hydrophobic silica it is used as a defoamer component. In hydrated form, it is used in toothpaste as a hard abrasive to remove tooth plaque. SiO2 has a number of distinct crystalline forms (polymorphs) in addition to amorphous forms. In the majority of silicates, the Si atom shows tetrahedral coordination, with 4 oxygen atoms surrounding a central Si atom.

MP EcoChrom™ Silica, the chemical compound silicon dioxide, also known as silica (from the Latin silex), is an oxide of silicon with the chemical formula SiO2 with a mean pore size of 60Å and particles size of 200-500μm. MP silica are free of particles outside the standard range. The irregular shape of MP Silica permits the easy packing of column permeability and plate number. They allow easy switching from one sieve cut to another, offering an easy way to change the chromatographic methods. It has been known for its hardness since ancient times. Silica is most commonly found in nature as sand or quartz, as well as in the cell walls of diatoms.

Supplier: MP Biomedicals

Applications
Taurocholic Acid Sodium Salt is an anionic detergent used for protein solubilization.
Product Description
Taurocholic Acid Sodium Salt is the conjugation product of cholic acid with taurine and the principal constituent of the bile of carnivorous animals.
Biochem/physiol Actions
Non-sulfated bile salt, physiological transport substrate for the bile salt export pump/sister of Pgp (BSEP/spgp), Na(+)/taurocholate cotransporter (NTCP) and MRP3 into the hepatic carnalicular.

Melting Point: 230 °C (decomposes)(Lit.)
Presentation: White Powder
Format: Powder
pH: 6 - 7.5(1% aq soln)
Aggregation Number: 4
Critical Micelle Concentration (CMC): 3-11 mM
Heavy Metals: =20 ppm
Loss on Drying: =7.0%
NOTES: Sodium Cholate : =3.0%
Solubility: Soluble in water (100 mg/mL).
Storage & Handling: Store at Room Temperature (15-30 °C).

Supplier: AGILENT

High efficiency competent cells in convenient packaging designed to satisfy higher throughput requirements.

Supplier: WATERS

XBRIDGE BEH PHENYL XP COLUMN 2.5µM 100 1 * 1 items

Supplier: MOTIC

Panthera Tec pol Cloud Binocular Head Siedentopf type, 25º Inclined With Built-in Digital Camera cmos 1/1.8 Still Resolution 8.0mp (3840x2160)Live Resolution Full HD (1920x1080)HDMI, Ethernet And WI-FI Widefield uc-wf10x/20m 1 * 1 items

Supplier: Retsch GmbH

203mm Diameter Stainless Steel Test Sieve with Electroformed Sheet 1 * 1 items

Supplier: Hach

Singlet Single-use Conductivity Standard Solution, 147 µ S/cm, KCl, 20 mL 1 * 20 items

Supplier: Avantor

The USP/NF Offical Compendia of Standards contains a section titled, "Reagents, Indicators, and Solutions" that lists the quality requirements of chemicals to be used in compendia testing. PharmaTest reagents are tested according to these requirements, relieving you of the need to do additional testing on your reagents. Products may be reagent or other grade, but are labeled as "Meets reagent specifications for testing USP/NF monographs." Test solutions are labeled as PharmaTest.

Supplier: MEMMERT

Shaft encoder 1 * 1 items

Supplier: Amarell

Refill-Therm. AMA-Exact, -10+150:1C, enclosed scale, cap. colourless, red special liquid, richter-top finish without button, lower part 250x8-8,5mm, upper part 250xc.10mm, suitable for government verification, null

Supplier: STEMCELL Technologies

Interleukin 12 (IL-12p70) is a heterodimeric cytokine composed of p35 and p40 subunits. IL-12 is produced by monocytes, macrophages, dendritic cells, neutrophils, and B cells in response to bacterial products and cytokines such as IFN-γ. The IL-12 receptor is expressed on T, NK, and dendritic cells. Upon binding, IL-12 initiates signaling via the JAK/STAT signaling pathway and stimulates NK, B, and T cells to produce IFN-γ (Watford et al.). It also regulates cytokine synthesis, proliferation of T and NK cells, and stimulates differentiation of CD4+ and CD8+ T cells (Germann and Rüde). Mice that are deficient in IL-12 are susceptible to many intracellular pathogens and have impaired IFN-γ secretion, Th1 differentiation, and NK cytolytic activity; however, Th2 development and IL-4 production are enhanced (Watford et al.).

Supplier: Portwest

The thoughtfully designed, innovative hi-vis trousers are made from a 50+ UPF rated polyester/cotton fabric which blocks 98% of UV rays. Oxford fabric reinforcement at key abrasion points and triple stitching throughout guarantees maximum durability.

Supplier: MERCK PRODUCTION CHEMICALS

L(+)-Lysine monohydrochloride, EMPROVE® EXPERT Ph. Eur., BP, USP suitable for use as excipient, SAFC®

Supplier: Honeywell Chemicals

EDTA disodium salt dihydrate 99-101% (by HPLC) Reag. Ph. Eur. for complexometry (NTA ≤0.1%), Fluka™

Supplier: MP Biomedicals

p nitrophenol is the substrate of choice for use with alkaline phosphatase in ELISA procedures. This substrate produces a soluble end product that is yellow in color and can be read spectrophotometrically at 405 nm. The pNPP reaction may be stopped with 3 M NaOH and read at 405 nm.

Supplier: EPPENDORF

Eppendorf twin.tec® real-time PCR plates, designed for low-volume qPCR, utilise white wells to enhance fluorescent light reflection, improving sensitivity and reproducibility in assays for reliable results.

Supplier: STEMCELL Technologies

Monokine induced by interferon-gamma (MIG), or CXCL9, is a member of the CXC chemokine family. MIG is closely related to two other chemokines: CXCL10 and CXCL11, all of which signal through the CXCR3 receptor (Ding et al.). MIG is secreted by a variety of immune cells including T cells, NK cells, dendritic cells, macrophages, and eosinophils, as well as non-immune cells including hepatic stellate cells, preadipocytes, thyrocytes, endothelial cells, tumor cells, fibroblasts, and glial cells of the central nervous system. MIG has also been shown to act as a chemoattractant for activated T cells and for tumor-infiltrating leukocytes (TILs), but not for neutrophils or for monocytes. MIG has also been reported to be both a tumor suppressor and tumor promoter in various types of cancer.

Supplier: Thermo Fisher Scientific

EDTA disodium salt dihydrate 99+% ACS

Supplier: SEMADENI

TUBE PTFE Ø 4X6 MM 1 * 1 m

Supplier: Hospidex

MICROSYRINGE 25µL GAS ANALYSIS MS/GF INTERCHANGEABLE NEEDLE 1 * 1 items

Supplier: HAMILTON BONADUZ

SPACER 1 1 * 1 items

Supplier: MERCK PRODUCTION CHEMICALS

Titriplex® III (ethylenedinitrilotetraacetic acid disodium salt dihydrate), EMPROVE® ESSENTIAL Ph. Eur., BP, USP, JP, SAFC®

Supplier: Diversey

Solo is a hard water tolerant, low foaming, low freezing point liquid caustic detergent for dairy heat treated surface CIP applications. Solo is used for single stage CIP recovery cleaning in a wide range of applications, including cold surfaces as well. Solo can be used to clean a wide range of applications in dairy, e.g. HTST, homogenisers, storage, mixing and ageing tanks used in ice cream manufacture. Solo can be used to clean a wide range of applications across the food and beverage industries, e.g. vegetable evaporators in processed foods plants.

Supplier: LAUDA

Calibration thermostats have been designed for applications in calibration laboratories such as ISO, DKD, NAMAS, UKAS and conform to the requirements according to DIN EN ISO 9001:2000. Units offer excellent temperature stability and distribution over a wide temperature range in the test chamber. They have a height adjustable usable space and a separate pre-chamber. All models have an RS232 interface. Connection for PT100 reference sensor except RE 212 J.

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: Avantor Fluid Handling

Versatile pumps for accurate fluid delivery – with an intuitive touch-screen interface.