106543 Results for: "2,2,2-trichloroethoxysulphonyl+chloride&pageNo=25"

Supplier: Cytiva

rProtein A Sepharose™ 4 Fast Flow is a well established antibody affinity medium is designed for the purification of monoclonal and polyclonal antibodies based on Sepharose™ Fast Flow platform. The recombinant protein A is produced in E.coli and engineered for an oriented coupling to giving a matrix with enhanced binding capacity. The epoxy-based coupling ensures low ligand leakage. The specificity of the recombinant protein A for the Fc region of IgG is similar to native protein A and provides excellent purification in one step. The high capacity, low ligand leakage and a well established base matrix makes rProtein A Sepharose™ Fast Flow ideal for purification of monoclonal antibodies at both laboratory and process scale.

Supplier: MP Biomedicals

Storage: Store at Room Temperature (15-30 °C). Store Desiccated. Store under nitrogen.
L-Cysteine is a proteinogenic amino acid incorporated into proteins as directed by the genetic code. The thiol-side chain participates in a variety of oxidation/reduction reactions within the cell. The side chain participates in the formation of β bonds that modulate the secondary and ternary structure of proteins. Cysteine is essential and limiting for the formation of glutathione, an important antioxidant, within the cell.
Cysteine has been used in pulse-chase experiments to study protein expression from an inducible promoter. L-Cysteine is used to supplement cell culture media.
NMDA glutamatergic receptor agonist.

Supplier: IKA

Designed for cooling applications up to −20 °C with a powerful 400 W cooling capacity, these recirculating chillers are highly efficient and provide stable temperatures. With a wireless controller, it is possible to operate the RC 2 safely and comfortably irrespective of where the device is located.

Supplier: MP Biomedicals

Sodium nitroprusside dihydrate reagent used for chromatographic detection of peptides containing cystine. Also liberates nitric oxide in biological systems.

Supplier: Merck

(1S)-(+)-Camphor-10-sulphonyl chloride, Sigma-Aldrich®

Supplier: FRISTADS KANSAS

Thanks to their durability and comfort, these trousers are perfectly suitable for use in garages as well as in industrial and service companies. The material is made of 65% polyester and 35% cotton. The inside is brushed and provides a comfortable cotton feel. The outside is very hardwearing and does not bleach, even after countless washes.

Supplier: TRENKA

This exclusive fine piqué polo shirt is made from 100% ring-spun combed cotton. The gray model is made from 90% preshrunk ring-spun combed cotton and 10% viscose.

Supplier: Thermo Fisher Scientific

Employ the most widely used MS phase in gas chromatography with the 5% phenyl phase Thermo Scientific TraceGOLD TG-5MS GC Column. These columns have exceptionally low bleed for optimal signal-to-noise ratio, sensitivity and MS integrity.

Supplier: Merck

Potassium citrate monohydrate, Sigma-Aldrich®

Supplier: FRISTADS KANSAS

Thanks to their durability and comfort, these trousers are perfectly suitable for use in garages as well as in industrial and service companies. The material is made of 65% polyester and 35% cotton. The inside is brushed and provides a comfortable cotton feel. The outside is very hardwearing and does not bleach, even after countless washes.

Supplier: LABCONCO

These glove boxes with stainless steel liner provide inlet and outlet ULPA filtration and a leak-tight physical barrier to protect the operator from exposure to potentially hazardous materials and perform work with contamination-sensitive materials under vacuum or in an inert environment. Available with two or four glove ports (double version).

Supplier: DuPont

These sleeves, model IC501BWH WS, are made of Tyvek®, which is a fabric composed of flash spun high density polyethylene, providing an ideal balance of protection, durability, and comfort. Tyvek® is permeable to both air and water vapour, yet repels water-based liquids and aerosols. It provides an inherent barrier to particles, microorganisms, and non-hazardous light liquid splash.

Supplier: Tonbo Biosciences

APC-Cyanine7 Armenian Hamster IgG Isotype Control (PIP) 1 * 100 G

Supplier: Brady

Mark cables and wires with the B-427 self-laminating vinyl label material, designed with a clear self-laminating protective layer. Print almost anywhere with a durable Brady portable label printer.

Supplier: Merck

Strat-M membrane for transdermal diffusion testing, experience the unmatched predictability of Strat-M membrane - a synthetic, non-animal based model for transdermal diffusion testing that is predictive of diffusion in human skin without lot-to-lot variability, safety and storage limitations.

Supplier: VWR Collection

The VWR® Constant climate chambers with Peltier technology feature excellent variation and fluctuation values for temperature and humidity. They are energy efficient and environmentally friendly, with a low noise level, and they work almost vibration-free as no compressor is installed. These models, with forced air convection, provide a temperature range between 0 to +70 °C (max. 20 °C below ambient) and feature a stainless steel (DIN 1.4301) inner chamber and stainless steel housing, solid outer door and internal glass door. The PREMIUM models have an intuitive menu and user friendly software and a USB port with flash drive for data download to USB stick and for uploading programs. They can be connected to an Ethernet or Wi-Fi network for remote control from any computer, and users can receive notifications about selectable parameters via e-mail.

Supplier: GRANT INSTRUMENTS

High quality, digital unstirred water bath range with choice of models from 2 to 34 litres and a dual bath with 5 and 12 litres. Dual baths are ideal when two different temperatures are needed and space is limited. All units have stainless steel tanks and durable painted steel cases, offer fast heat-up times, excellent temperature control, easy to use controls and a bright, clear display. All baths have heater mat technology ensuring optimum working space, without a heating element in the tank they are easier to clean. The 12 litre and larger models feature a convenient drain tap on the front of the bath. The range is ideal for use in university research and teaching, pharma/biotech, healthcare and industrial applications.

Supplier: Enzo Life Sciences

Olomoucine is a purine derivative which acts as a potent and selective inhibitor of CDK1 (p34cdc2)/cyclin B and related kinases. It acts by competing for the ATP binding domain of the kinase. Of 35 protein kinases tested, olomoucine inhibited p33CDK2/cyclin A, p33CDK2/cyclin E, p34cdc2/cyclin B, p33CDK5/p35 and erk1 with IC50 of 7, 7, 7, 3 and 25µM respectively. The related kinases p34CDK4/cyclin D and p40CDK6/cyclin D3 were not inhibited or were less sensitive to olomoucine, IC50 > 1000 and 250µM respectively. PKC, PKA, PKG, CaM kinase II, MLC kinase, CK2, EGFR tyrosine kinase, p56lck, p56lyn, p60c-src, v-abl and insulin receptor tyrosine kinase are not inhibited or are weakly inhibited at 1mM. It delays mouse oocyte maturation and inhibits the growth of a variety of human cell lines including Rhabdomyosarcoma cell line Rh1, Rh18, Rh28 and Rh30; MCF-7, KB-3-1 and their adriamycin-resistant counterparts (IC50=18-86µM). It inhibits DNA synthesis in interleukin-2-stimulated T lymphocytes and triggers a G1 arrest similar to interleukin-2 deprivation. Can be used to synchronize cells in G1. Triggers apoptosis in target tumor cells in vitro and in vivo and in maturing cerebellar granule neurons. N9-Isopropyl-olomoucine and the negative control Iso-olomoucine are also available.

Supplier: EBRO

The EBI 16 by ebro is a robust data logger designed to assess steam penetration in sterilizers, ideal for healthcare and industrial applications. It provides precise, reliable data on temperature and pressure, meeting ISO 11140-4 standards for sterilization validation.

Supplier: Thermo Fisher Scientific

Substrate for alkaline and acid phosphatase determinations.

Supplier: Hospidex

Sharpsafe®, historic pioneer in protecting against the risk of sharps injuries and sustainability in medical waste packaging management, presents the recycled 5th generation needle containers.

Supplier: G-Biosciences

Concanavalin A (Con A) agarose consists of Con A coupled to 6% agarose by the cyanogen bromide method. Con A is a tetrameric metalloprotein lectin isolated from Canavalia ensiformis (jack bean). It is used for the purification of glycoproteins, polysaccharides and glycolipids as it binds molecules containing α-D-mannopyranosyl, α-D-glucopyranosyl and sterically related residues. It has also be used in other application areas including purification of enzyme-antibody conjugates, purification of IgM and separation of membrane vesicles. As stated above, it is a metalloprotein and to maintain its binding characteristics the presence of both Mn²⁺ and Ca²⁺ is essential. Each subunit of Con A utilises one calcium and one manganese ion and these cations can be removed under acidic conditions abolishing the carbohydrate-binding activity.

Supplier: Thermo Fisher Scientific

HisPur™ Cobalt spin plates are convenient, ready-to-use, pre-dispensed filter plates for the efficient purification of polyhistidine-tagged proteins from bacterial, mammalian and baculovirus-infected cells. These spin plates are ideal for simultaneous processing of multiple small (1 mg/well binding capacity) samples.

Supplier: FRISTADS KANSAS

Thanks to their durability and comfort, these trousers are perfectly suitable for use in garages as well as in industrial and service companies. The material is made of 65% polyester and 35% cotton. The inside is brushed and provides a comfortable cotton feel. The outside is very hardwearing and does not bleach, even after countless washes.

Supplier: HAMILTON BONADUZ

The benefit of a replaceable needle for the occasional bend or clog and the minimal dead volume of a cemented needle. The unique removable needle design installs the needle precisely at the zero line. The result is a zero dead volume connection that simplifies priming.

Supplier: Roth Carl

Disodium hydrogen phosphate dodecahydrate

Supplier: Spectrum Chemical

Ferrous Sulfate, Heptahydrate, Granular, FCC is used as an iron fortification food supplement additive. The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

Supplier: MP Biomedicals

Storage: Store at Room Temperature (15-30 °C). Store Desiccated.
L-Asparagine is used in cell culture media and is a component of MEM non-essential amino acids solution. L-Asparagine has been shown to enhance ornithine decarboxylase activity in cultured human colon adenocarcinoma Caco-2 cells and in cultured IEC-6 intestinal epithelial cells. Spore germination in Bacillus subtilis has been increased in the presence of L-asparagine. An isoxazoline RGD mimic platelet GPIIb/IIIa antagonist has been prepared by chiral synthesis with L-asparagine as a starting material. L-Asparagine has been utilized in the synthesis of 4-azalysine building blocks for application to combinatorial chemistry.

Supplier: MP Biomedicals

L-Lysine is an essential proteinogenic α amino acid. It contains an N-butyl amino group in the side chain, and this moiety is protonated at physiological pH. In addition, L-lysine is one of the two amino acids that are degraded to give ketone bodies (a ketogenic amino acid).

Supplier: Antibodies.com

Mouse AACT ELISA kit is a sandwich Enzyme-Linked Immunosorbent Assay (sELISA) designed for the in vitro quantitative determination of mouse AACT in serum, plasma, tissue homogenates or other biological fluids.