23876 Results for: "Tetrabutylammonium+bromide&pageNo=13&view=easy"

Supplier: IKA

Magnetic hotplate stirrers with stainless steel heating plate, white units have an enamelled plate. All models are easy to operate and have adjustable safety temperature from 50 to 370 °C. High heat output of 600 watts and steel-copper compound hot plate ensures rapid heating.

Supplier: Antibodies.com

Mouse Apelin ELISA kit is a 90 minute sandwich Enzyme-Linked Immunosorbent Assay (sELISA) designed for the in vitro quantitative determination of mouse Apelin in serum, plasma, and other biological fluids.

Supplier: Antibodies.com

Human Apelin ELISA kit is a 90 minute sandwich Enzyme-Linked Immunosorbent Assay (sELISA) designed for the in vitro quantitative determination of human Apelin in serum, plasma, and other biological fluids.

Supplier: Antibodies.com

Human MAGE3 ELISA kit is a sandwich Enzyme-Linked Immunosorbent Assay (sELISA) designed for the in vitro quantitative determination of human MAGE3 in serum, plasma, tissue homogenates, and other biological fluids.

Supplier: Antibodies.com

Human BACH1.3 ELISA kit is a 90 minute sandwich Enzyme-Linked Immunosorbent Assay (sELISA) designed for the in vitro quantitative determination of human BACH1.3 in serum, plasma, and other biological fluids.

Supplier: VISTALAB TECHNOLOGIES

This pipette is an adjustable volume, air displacement, fully electronic motor-driven pipette intended to aspirate and dispense precise fluid volumes. 8 and 12-channel models, in both left and right-handed configurations, are available to cover liquid dispensing needs between 0,5 and 1250 µl. Ideal for handling repetitive and complex liquid handling tasks.

Supplier: VARIAN

The PLRP-S family of products consists of a range of pore sizes and particle sizes, all with identical chemistry and fundamental adsorptive characteristics. The particles are inherently hydrophobic so there is no bonded phase, alkyl ligand required for reversed-phase separations. This gives a highly reproducible material that is free from silanols and heavy metal ions. Within the extensive product range are columns suitable for analytical separations and preparative purifications.

Supplier: MACHEREY-NAGEL

NUCLEODUR® Sphinx RP is a bifunctional RP phase with a balanced ratio of propylphenyl and C18 ligands, using in HPLC.

Supplier: FRISTADS KANSAS

These durable trousers made of 70% polyester and 30% cotton provide high visibility protection combined with essential functionality and comfort. The overalls feature five reflective stripes.

Supplier: FRISTADS KANSAS

Overalls made from 65% polyester, 35% cotton, with soft nap on reverse side.

Supplier: Thermo Fisher Scientific

Use Thermo Scientific™ SureSTART™ 9 mm screw caps with screw vials that have a 9 mm opening, including SureSTART 2 ml glass screw vials, 2 ml gold-grade glass screw vials, total recovery glass screw microvials for <2 ml samples, 1,7 ml high recovery glass screw vials, and glass screw microvials for <2 ml samples (Level 3). Select Level 3 products for ultimate performance and sensitivity from methods, while maintaining the highest levels of sample security and integrity.

Supplier: Portwest

This superior vest option offers a Dual ID window, radio loop and multi-functional pockets as standard. Perfect for corporate branding.

Supplier: BIOTIX

xPIPETTES™ offer accuracy and precision with low ejection forces. Biotix uses patented tip ejection technology to reduce fatigue and makes the xPIPETTE a top choice to improve your lab’s ergonomics.

Supplier: TEMPSHIELD

These hand-specific gloves protect hands and arms against the hazards of working in and with ultra-cold temperatures down to –196 °C. Lightweight, breathable, and comfortable, they provide protection from liquid splashes and cryogenic temperatures but are not safe for immersion in cryogenic liquids.

Supplier: SI Analytics

Autoclavable high-tech electrodes with outstanding electrical and physical performance characteristics guaranteeing exceptional accuracy and reliability over long periods of time. Can be used in demanding environments such as SIP treatment (Sterilisation in Place), and CIP cleaning (Clean in Place).

Supplier: BIOCISION

TruCool® leak-proof cryogenic vials feature a screw cap with a thermally-fused gasket to ensure a tight seal. The gasket is a co-molded thermoplastic elastomer (TPE) layer, which prevents leaking, slipping and risk of contamination. The gasket is 95 kPa certified to provide a leak-proof seal. These vials are sterile and individually barcoded with a unique identifier which can be read with common barcode readers. Ideal for use in CoolRack® CF cryogenic vial modules and CoolCell® alcohol-free cell freezing containers. Recommended for use in vapor phase LN₂ only.

Supplier: FRISTADS KANSAS

Work overalls made from 65% polyester and 35% cotton. With napped inner.

Supplier: Ahlstrom-Munksjö

Ahlstrom-Munksjö offers a full range of high quality cotton papers with high absorbency - ideal for chromatographic analysis and blotting methods with gel (Southern, Northern and Western Blots). Ahlstrom-Munksjö manufactures, both in Europe and in the US, absorbent papers made of the highest purity cotton linters. These media do not contain additive of any kind, thus preventing any contamination during the transfer steps.

Supplier: Labcon

SuperClear® high performance centrifuge tubes are lot-tested at a much higher g-force than rated to ensure that they can be spun safely. The quality control team tests the seals with chloroform. 

Supplier: VWR Collection

The IS range of high capacity balances are robust, reliable and ensure high performance. Models are equipped with either a backlit LCD with adjustable contrast, a large graphic display or a large 5" colour touch screen, the balances have been designed to deliver top performance at competitive prices.

Supplier: Bioss

Members of the protein-tyrosine phosphatase superfamilycooperate with protein kinases to regulate cell proliferation anddifferentiation. This superfamily is separated into two familiesbased on the substrate that is dephosphorylated. One family, thedual specificity phosphatases (DSPs) acts on both phosphotyrosineand phosphoserine/threonine residues. This gene encodes differentbut related DSP proteins through the use of non-overlapping openreading frames, alternate splicing, and presumed differenttranscription promoters. Expression of the distinct proteins fromthis gene has been found to be tissue specific and the proteins maybe involved in postnatal development of specific tissues. A proteinencoded by the upstream ORF was found in skeletal muscle, whereasthe encoded protein from the downstream ORF was found only intestis. In mouse, a similar pattern of expression was found.Multiple alternatively spliced transcript variants were described,but the full-length sequence of only some were determined.[provided by RefSeq, Jul 2008].

Supplier: Bioss

Members of the protein-tyrosine phosphatase superfamilycooperate with protein kinases to regulate cell proliferation anddifferentiation. This superfamily is separated into two familiesbased on the substrate that is dephosphorylated. One family, thedual specificity phosphatases (DSPs) acts on both phosphotyrosineand phosphoserine/threonine residues. This gene encodes differentbut related DSP proteins through the use of non-overlapping openreading frames, alternate splicing, and presumed differenttranscription promoters. Expression of the distinct proteins fromthis gene has been found to be tissue specific and the proteins maybe involved in postnatal development of specific tissues. A proteinencoded by the upstream ORF was found in skeletal muscle, whereasthe encoded protein from the downstream ORF was found only intestis. In mouse, a similar pattern of expression was found.Multiple alternatively spliced transcript variants were described,but the full-length sequence of only some were determined.[provided by RefSeq, Jul 2008].

Supplier: Thermo Scientific

These durable centrifuges are available as ventilated or refrigerated versions and provide exceptional capacity in a compact design with a smart, simple interface.

Supplier: Biotium

Nerve terminal probes are a series of fluorescent cationic styryl dyes developed to follow synaptic activity. These dyes have a lipophilic tail at one end and a hydrophilic cationically charged head group at the other end. The dyes vary in the number of carbons in the lipophilic tail (m) and the number of double bonds linking the two aromatic rings in the dye (n). AM dyes are similar to FM dyes, but contain an additional formaldehyde-fixable amino group in the cationic head.

Supplier: Bioss

FAM13C1, also known as FAM13C, is a 585 amino acid protein that belongs to the FAM13 family. Existing as three alternatively spliced isoforms, the gene encoding FAM13C1 maps to human chromosome 10, which contains over 800 genes, 135 million nucleotides and makes up nearly 4.5% of the human genome. PTEN is an important tumor suppressor gene located on chromosome 10 and, when defective, causes a genetic predisposition to cancer development known as Cowden syndrome. The chromosome 10 encoded gene ERCC6 is important for DNA repair and is linked to Cockayne syndrome which is characterized by extreme photosensitivity and premature aging. Tetrahydrobiopterin deficiency and a number of syndromes involving defective skull and facial bone fusion are also linked to chromosome 10. As with most trisomies, trisomy 10 is rare and is deleterious.

Supplier: Bioss

FAM13C1, also known as FAM13C, is a 585 amino acid protein that belongs to the FAM13 family. Existing as three alternatively spliced isoforms, the gene encoding FAM13C1 maps to human chromosome 10, which contains over 800 genes, 135 million nucleotides and makes up nearly 4.5% of the human genome. PTEN is an important tumor suppressor gene located on chromosome 10 and, when defective, causes a genetic predisposition to cancer development known as Cowden syndrome. The chromosome 10 encoded gene ERCC6 is important for DNA repair and is linked to Cockayne syndrome which is characterized by extreme photosensitivity and premature aging. Tetrahydrobiopterin deficiency and a number of syndromes involving defective skull and facial bone fusion are also linked to chromosome 10. As with most trisomies, trisomy 10 is rare and is deleterious.

Supplier: Brady

The BradyPrinter i7100 industrial thermal transfer bench top printer is ideal for customers requiring reliable high volume printing on lots of different materials within the aerospace, defence and mass transit, electronics, automotive, logistics, electrical, voice-datacom and lab markets.

Supplier: ROBU GLASFILTER

ROBU® conical filter funnel with fused VitraPOR® filter and standard joint NSK 10/19, 14/23 or 19/16 ensures efficient, secure filtration in laboratory applications, combining chemical resistance with precise pore structure.

Supplier: Bioss

The GAT1 gene family includes sodium- and chloride-dependent plasma membrane transporters for neurotransmitters, metabolites and osmolites, which couple substrate flux to transmembrane electrochemical gradients. PROT (Sodium-dependent proline transporter), also known as Solute carrier family 6 member 7, is a 636 amino acid multi-pass membrane protein that is a GAT1 family member specifically expressed in regions of the brain. PROT terminates the action of proline by its high affinity sodium/chloride-dependent reuptake into pre-synaptic terminals. Enriched in glutamatergic synaptic terminals, it is likely that PROT plays an important role in excitatory events of neurotransmission. PROT-mediated proline uptake is inhibited by compounds such as benztropine, LP-403812 and Des-Tyr-Leu-enkephalin (GGFL). These inhibitors of proline uptake may lead to the development of therapeutic agents for certain neurologic disorders.

Supplier: Bioss

FAM13C1, also known as FAM13C, is a 585 amino acid protein that belongs to the FAM13 family. Existing as three alternatively spliced isoforms, the gene encoding FAM13C1 maps to human chromosome 10, which contains over 800 genes, 135 million nucleotides and makes up nearly 4.5% of the human genome. PTEN is an important tumor suppressor gene located on chromosome 10 and, when defective, causes a genetic predisposition to cancer development known as Cowden syndrome. The chromosome 10 encoded gene ERCC6 is important for DNA repair and is linked to Cockayne syndrome which is characterized by extreme photosensitivity and premature aging. Tetrahydrobiopterin deficiency and a number of syndromes involving defective skull and facial bone fusion are also linked to chromosome 10. As with most trisomies, trisomy 10 is rare and is deleterious.