97566 Results for: "XFD647+NHS+ester&pageNo=25&view=easy"

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: Bioss

CCR7 is a member of the G protein coupled receptor family (subfamily : chemokine). This receptor was identified as a gene induced by the Epstein Barr virus (EBV), and is thought to be a mediator of EBV effects on B lymphocytes. CCR7 has been reported to be expressed in blood, bone marrow, lymph node, and intestine. It is particularly expressed in lymphoid tissues and in activated B and T lymphocytes and has been shown to control the migration of memory T cells to inflamed tissues, as well as stimulate dendritic cell maturation. The chemokine (C-C motif) ligand 19 (CCL19/ECL) has been reported to be a specific ligand of this receptor. ESTs have been isolated from blood, embryo, lymph node, and thymus libraries.

Supplier: Genscript

GenCrispr NLS-Cas9-EGFP is a fusion protein, containsa nuclear localisation signal (NLS) on its N terminal end, and an EGFP and a 6x(His) sequence on the C terminal end. Cas9 nuclease is an RNA-guided endonuclease that can catalyse cleavage of double stranded DNA. This kind of targeted nuclease is a powerful tool for genome editing with high precision.

Supplier: LENIOBIO

From ALiCE® for Research to ALiCE® for Scale-Up Protein Expression, we offer cell-free protein expression products with radical results for every production setup.

Supplier: ENZO LIFE SCIENCES

Potent, selective inhibitor of iNOS (NOS II). The Ki values for inhibition of iNOS (NOS II), nNOS (NOS I), and eNOS (NOS III) by ENIPO are 17, 10.3 and 58.2 µm, respectively, as determined using initial rate binding kinetics. However, ENIPO is a time-dependent inhibitor that, with longer incubations, demonstrates reversible tight binding inhibition that is selective for iNOS (NOS II) over nNOS (NOS I) or eNOS (NOS III). This selectivity results from iNOS (NOS II) exhibiting a 4-fold faster binding and 10-fold slower dissociation with ENIPO compared to nNOS (NOS I). Ki values for ENIPO binding to iNOS (NOS II) and nNOS (NOS I) are 0.56 and 6 µm, respectively. Accurate determination of the Ki value of ENIPO for eNOS (NOS III) has not been determined but is expected to be 50-fold less than iNOS (NOS II).

Supplier: Thermo Fisher Scientific

This purified calf intestinal alkaline phosphatase (CIP) is supplied in Tris buffer and 50% glycerol for use in protein research methods. The main applications for alkaline phosphatase in molecular biology and protein research are to remove 5'-phosphate groups from DNA or as a reporter system for immunoassays such as ELISA. For these latter methods, the enzyme is usually conjugated to specific primary or secondary antibodies and its activity is detected with a color-forming (or light-generating) substrate.

Supplier: Cytiva

Lentil lectin is a metalloprotein, containing Ca₂₊ and Mn₂₊, which binds reversibly to polysaccharides and glycoconjugates containing glucose or mannose type sugars.

Supplier: MP Biomedicals

Dissolves readily at 5 mg/ml in 0,01 M Sodium Phosphate pH 7,5 to give a clear colourless solution.

Supplier: Thermo Fisher Scientific

Zinc acetate dihydrate 98+% ACS

Supplier: Ahlstrom-Munksjö

Ahlstrom-Munksjö manufactures a series of extremely high purity, acid washed filter papers designed for use in analytical and gravimetric analysis. The quantitative grades are manufactured from top quality cotton linters using ultra-pure, deionised water and are further treated with dilute acid to remove any remaining organic and inorganic impurities. All quantitative grades are manufactured in a strictly controlled environment that ensures high uniformity and high purity from filter to filter.

Supplier: MP Biomedicals

A red, anionic xanthene dye, has been used as a contrast or counter stain to hematoxylin, crystal violet and other nuclear stains, in both plant and animal tissue.
Erythrosin B Sodium Salt is used as a counter stain to hematoxylin, crystal violet and other nuclear stains, in both plant and animal tissue. Erythosin B dye solution in 0.9% saline is made for intravenous injection to induce occlusion.

Supplier: FRISTADS KANSAS

Poplin shirt for men, manufactured from 60% cotton and 40% polyester.

Supplier: Spectrum Laboratories

Hollow fibre filter modules are particularly useful in tangential flow filtration because processes can easily be scaled-up from small volume applications to full-scale production.

Supplier: Shenandoah Biotechnology

Interleukin 17F (IL-17F), a member of the IL-17 cytokine family, is secreted by activated CD4+ T cells and monocytes. IL-17F binds the IL-17 receptor related molecule, IL17RC, to promote the production of the interleukin 6 (IL-6), interleukin 8 (IL-8), and granulocyte macrophage colony-stimulating factor (GM-CSF) cytokines. IL-17F also functions to regulate matrix turnover rates, inhibit endothelial cell angiogenesis, and induce the endothelial cell expression of interleukin 2 (IL-2), monocyte chemoattractant protein-1 (MCP-1), and transforming growth factor beta 1 (TGF-b1).

Supplier: SARSTEDT

Serum/clotting activator preparation in a round bottom inner tube, Microvette®, Plastic

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: Kango

Ergonomic seats in soft polyurethane for maximum comfort. Soft PU, suitable for many uses and work environments.

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: Biosensis

The Biosensis NGF Rapid™ enzyme-linked immunosorbent assay (ELISA) kit is a sandwich ELISA that allows the quantification of rat NGF in less than 3 hours in cell culture supernatants, serum, and brain extracts only if used as directed.

Supplier: ENZO LIFE SCIENCES

Microcystins are a group of cyclic heptapeptide hepatotoxins produced by a number of cyanobacterial genera. The most notable of which, and namesake, is the widespread genus Microcystis. Structurally, all microcystins consist of the generalized structure cyclo(-D-Ala1-X2-D-MeAsp3-Y4-Adda5-D-Glu6-Mdha7-). X and Y are variable L-amino acids, D-MeAsp is D-erythro-ß-methylaspartic acid and Mdha is N-methyldehydroalanine. Adda is the cyanobacteria unique C20 ß-amino acid 3-amino-9-methoxy-2,6,8-trimethyl-10-phenyl-deca-4,6-dienoic acid. Substitutions of the variable L-amino acids at positions 2 and 4 give rise to at least 21 known primary microcystin analogs and alterations in the other constituent amino acids result in more than 90 reported mycrocystins to date.

Supplier: Quantabio

Rapid extraction and purification of high-quality total RNA from cultured cells or tissue.

Supplier: MERCK PRODUCTION CHEMICALS

Disodium hydrogen phosphate heptahydrate, EMPROVE® ESSENTIAL DAC, USP, SAFC®

Supplier: Merck Millipore (Calbiochem‎)

The Glucokinase Activator, Cpd A, also referenced under CAS 603108-44-7, modulates Glucokinase. This small molecule/inhibitor is primarily used for Activators/Inducers applications.

Supplier: Thermo Fisher Scientific

Tetrasodium diphosphate decahydrate 99-103% ACS

Supplier: FRISTADS KANSAS

This robust shirt manufactured from 100% combed cotton is made for heavy-duty wear. Suitable for industrial washing.

Supplier: Portwest

Waterproof trousers made of 100% polyester with PVC coating. Suitable for work or leisure.

Supplier: Merck

Polysep™ II mixed media filters provide the high capacity of depth filters and the retention efficiency of a membrane in a single device. These versatile filters are ideal for removing particles from a broad range of challenging streams.

Supplier: ProSci Inc.

IGF2BP1 is a member of the insulin-like growth factor 2 mRNA-binding protein family. The protein encoded by this gene contains four K homology domains and two RNA recognition motifs. It functions by binding to the mRNAs of certain genes, including insulin-like growth factor 2, beta-actin and beta-transducin repeat-containing protein, and regulating their translation. Two transcript variants encoding different isoforms have been found for this gene.

Supplier: EPPENDORF

Improve your laboratory carbon footprint and switch to epT.I.P.S.® BioBased. These pipette tips are produced from recycled feedstock in second generation, derived solely from waste and residue streams from vegetable oil production. epT.I.P.S.®.

Supplier: MP Biomedicals

p-Iodonitrotetazolium Violet is used as a electron acceptor for the colorimetric assay of various dehydrogenases.