106353 Results for: "3,3-Dimethylglutaric+acid&pageNo=25&view=easy"
SPE microelution plates, SOLAµ™
Supplier: Thermo Fisher Scientific
SOLA™μ 96 well SPE micro elution plates are specifically designed to meet the increasingly demanding challenges found within bioanalysis. The micro elution format is uniquely positioned to deliver on bioanalytical needs, but limitations with existing
technological design has prevented significant uptake. The SOLA™μ product eliminates these issues by utilising SOLA technology, which removes the need for frits to retain the sorbent material and, in combination with a macro porous structure, allows for a robust, easily controllable platform for reproducible processing of bioanalytical samples.
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Paromomycin sulphate ≥97%, powder
Supplier: MP Biomedicals
Paromomycin is a broad spectrum aminoglycoside antibiotic produced by Streptomyces rimosus var. paromomycinus. It has in vitro and in vivo activity similar to neomycin. It is effective against gram-negative bacteria, gram-positive bacteria, some protozoan species, and limited anti helminth. It is used to study bacterial protein synthesis at the level of 16S ribosomal RNA and 30S ribosome assembly. Paromomycin is used to study cytosine-cytosine (CC) mismatch-containing RNA molecules and is used to inhibit cryptosporidium infection of a human enterocyte cell line.
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Combined pH Electrodes
Supplier: Mettler - Toledo
Combined glass pH electrodes for direct pH measurement and acid/base titrations in aqueous or non-aqueous media. The all-rounder for a large variety of uncritical applications in almost all kinds of industries: Acid content of beverages, acid and base capacity of water samples, pH start applications.
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Industrial jacket, Fristads® PR54-420, design B, black
Supplier: FRISTADS KANSAS
Thanks to its durability and high degree of comfort, the PR54 jacket is perfectly suited to workshops and industrial and service enterprises. The material is made from 65% polyester and 35% cotton. The inside is brushed and as a result conveys a pleasantly comfortably cotton feeling. The outside is also resistant to the roughest demands and will not fade even after countless washes.
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MOLECULAR BIOLOGY GRADE null
Supplier: G-Biosciences
MOLECULAR BIOLOGY GRADE null
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FFKM Seals 270°C for use with HPR-250-L 1 * 1 items
Supplier: ASYNT
FFKM Seals 270°C for use with HPR-250-L 1 * 1 items
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Kanamycin Monosulfate null
Supplier: G-Biosciences
Kanamycin Monosulfate null
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Test strips, zinc, QUANTOFIX®
Supplier: MACHEREY-NAGEL
QUANTOFIX® test strips meet all requirements of a modern rapid test. The colour of the reactive pad changes depending on the concentration of an analyte in the sample. The evaluation is usually carried out visually by comparison of the reaction colour with a multi-stage colour scale. These test strips are immediately ready-to-use. They do not require additional accessories. The test strips are intended for single use, maintenance or calibration are not required.
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Ultra-microbalances and Microbalances, Excellence XP Series
Supplier: Mettler - Toledo
A range of high performance microbalances with the XP interface that delivers levels of control and safety that are required for regulated environments.
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Corning® Nu-Serum™ Serum Replacements, Corning
Supplier: Corning
Corning® Nu-Serum™ growth media supplement provides a low-protein alternative to newborn calf, foetal bovine, and other sera routinely used for cell culture. The low-protein content facilitates protein purification, virus production, monoclonal antibody production and screening, and increases the frequency of successful transfection of cells.
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Human recombinant PD1 (from HEK293 cells)
Supplier: ProSci Inc.
Programmed cell death protein 1 (PD-1) is also known as CD279 and PDCD1, is a type I membrane protein and is a member of the extended CD28/CTLA-4 family of T cell regulators. PDCD1 is expressed on the surface of activated T cells, B cells, macrophages, myeloid cells and a subset of thymocytes. PD-1 has two ligands, PD-L1 and PD-L2, which are members of the B7 family. PD-L1 is expressed on almost all murine tumor cell lines, including PA1 myeloma, P815 mastocytoma, and B16 melanoma upon treatment with IFN-γ. PD-L2 expression is more restricted and is expressed mainly by DCs and a few tumor lines. PD1 inhibits the T-cell proliferation and production of related cytokines including IL-1, IL-4, IL-10 and IFN-γ by suppressing the activation and transduction of PI3K/AKT pathway. In addition, coligation of PD1 inhibits BCR-mediating signal by dephosphorylating key signal transducer. In vitro, treatment of anti-CD3 stimulated T cells with PD-L1-Ig results in reduced T cell proliferation and IFN-γ secretion. Monoclonal antibodies targeting PD-1 that boost the immune system are being developed for the treatment of cancer.
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Guanidinium hydrochloride ≥99%, white crystalline powder for molecular biology
Supplier: MP Biomedicals
Storage: Room Temperature
Guanidine hydrochloride consists of a network of guanidinium cations and chloride anions linked by N–H•••Cl hydrogen bonds, it is a strong chaotropic agent. Guanidine HCl may agglomerate upon storage. It may appear as a free-flowing crystalline powder, a free flowing powder with solid material dispersed throughout, or a solid. The quality of the product does not appear to be affected and solutions prepared from the free-flowing and lumpy guanidine HCl appear identical.
Guanidine hydrochloride can be used as the first step in refolding proteins or enzymes into their active form. Urea and dithiothreitol (DTT) may also be necessary. Also used in the isolation of RNA. Guanidine hydrochloride is a strong chaotropic agent useful for the denaturation and subsequent refolding of protein, it can solubilize insoluble or denatured proteins such as inclusion bodies and be used for the recovery of periplasmic proteins.
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SPRING SPIRAL LONG 25MM 1 * 1 items
Supplier: QVF LABORTECHNIK
SPRING SPIRAL LONG 25MM 1 * 1 items
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FARRAR® 4000 Series Controlled Rate Freeze/Thaw Chambers
Supplier: TRANE TECHNOLOGIES
Eliminate uncertainty in your freeze-thaw processes. Purpose-built for bio-processing applications, the Controlled Rate Chamber Model 4000 offers uniformity and repeatability in rapid, controlled freezing and thawing applications. The forced air convection cooling rapidly freezes material from ambient to −80 °C.
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Ammonium iron(II) sulphate hexahydrate ≥99.999% (metals basis), Puratronic®
Supplier: Thermo Fisher Scientific
Ammonium iron(II) sulphate hexahydrate ≥99.999% (metals basis), Puratronic®
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ADENOSINE-N 5-DIPHOSPHATE DISODIUM SALT
Supplier: Merck
ADENOSINE-N 5-DIPHOSPHATE DISODIUM SALT
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Human recombinant AKT1 (from HEK293 cells)
Supplier: ProSci Inc.
RAC-alpha serine/threonine-protein kinase (AKT1) is also known PKB, Protein kinase B alpha, PKB alpha, Proto-oncogene c-Akt and RAC-PK-alpha, which belongs to the protein kinase superfamily, AGC Ser/Thr protein kinase family and RAC subfamily and is expressed in prostate cancer and levels increase from the normal to the malignant state (at protein level). AKT1 is one of 3 closely related serine/threonine-protein kinases (AKT1, AKT2 and AKT3) called the AKT kinase, and which regulate many processes including metabolism, proliferation, cell survival, growth and angiogenesis. AKT is responsible of the regulation of glucose uptake by mediating insulin-induced translocation of the SLC2A4/GLUT4 glucose transporter to the cell surface. AKT regulates also the storage of glucose in the form of glycogen by phosphorylating GSK3A at 'Ser-21' and GSK3B at 'Ser-9', resulting in inhibition of its kinase activity. Phosphorylation of GSK3 isoforms by AKT is also thought to be one mechanism by which cell proliferation is driven. AKT regulates also cell survival via the phosphorylation of MAP3K5 (apoptosis signal-related kinase).
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Decontamination solution, RNase-ExitusPlus™
Supplier: PanReac AppliChem
RNase-ExitusPlus™ is a non-alkaline, non-corrosive and non-carcinogenic cleansing solution that is highly active against RNase contamination. RNase-ExitusPlus™ has been demonstrated to inactivate more than 20 μg of RNase A dried onto the bottom of a microcentrifuge tube. RNase-ExitusPlus™ is stable for approximately 18 months and heat resistant. It should be stored at room temperature; at colder temperatures a precipitate may form which is easily brought into solution at 37 °C. RNase-ExitusPlus™ is supplied in spray bottles and a one litre refill pack is also available.
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Thiamine hydrochloride ≥98.0% FCC
Supplier: Spectrum Chemical
Thiamine Hydrochloride, FCC is the hydrochloride salt of vitamin B1 and used to treat or prevent vitamin B1 deficiency. 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.
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Chromotropic acid disodium salt dihydrate
Supplier: Molekula
Chromotropic acid disodium salt dihydrate
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PIPES monosodium salt, Sigma-Aldrich®
Supplier: Merck
PIPES monosodium salt, Sigma-Aldrich®
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Reactive oxygen species indicators dyes
Supplier: Biotium
Dihydrorhodamine 123 is the reduced form of rhodamine 123, which is a commonly used fluorescent mitochondrial dye. It is non-fluorescent, but it readily enters most of the cells and is oxidized by oxidative species or by cellular redox systems to the fluorescent rhodamine 123 that accumulates in mitochondrial membranes. It is useful for detecting reactive oxygen species including superoxide (in the presence of peroxidase or cytochrome c) and peroxynitrite. Dihydrorhodamine 123 dihydrochloride is functionally equivalent to dihydrorhodamine 123 but with increased stability toward air oxidation and light during storage. Dihydroethidium (also called hydroethidium) is the chemically reduced form of the commonly used DNA dye ethidium bromide. The probe is useful to detect oxidative activities in viable cells, including respiratory burst in phagocytes. Dihydroethidium itself has blue fluorescence (355/420 nm) in cells, while the oxidized form ethidium has red fluorescence (518/605 nm) upon DNA intercalation. H2DCFDA (2′,7′-Dichlorodihydrofluorescein diacetate) is a useful fluorogenic reagent to detect reactive oxygen intermediates in cells. On oxidation, H2DCFDA becomes the highly green fluorescent 2′,7′-dichlorofluorescein, 504/529 nm (end product).
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Flathead mop covers, SnapMop™
Supplier: MICRONOVA
A range of lightweight, snap-on flat head mop covers with urethane foam interiors, designed for effective cleaning and sanitising in the cleanroom. A variety of fabric options provide excellent absorbency, effective cleaning, and disinfectant dispersal for specialised cleaning.
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ZB Motor 35-100 l 1 * 1 items
Supplier: SHP Steriltechnik
ZB Motor 35-100 l 1 * 1 items
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VENTILATOR COVER / RZ 2 5 1 * 1 items
Supplier: VACUUBRAND
VENTILATOR COVER / RZ 2 5 1 * 1 items
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D-(+)-GLUCOSAMINE HYDROCHLORIDE >= 99%
Supplier: Merck
D-(+)-GLUCOSAMINE HYDROCHLORIDE >= 99%