122 Results for: "ion pair"

Supplier: Thermo Fisher Scientific

Sodium-1-decanesulphonate, anhydrous 99+% for ion pair chromatography

Supplier: Avantor

1-Pentanesulphonic acid sodium salt ≥98% for ion pair chromatography, J.T.Baker®

Supplier: Thermo Fisher Scientific

1-Dodecansulphonic acid sodium salt, anhydrous 99+% for ion pair chromatography

Supplier: Avantor

1-Octanesulphonic acid sodium salt ≥98.0% for HPLC, for ion pair chromatography, J.T.Baker®

Supplier: Avantor

Tetrabutylammonium hydroxide 0.4 M in aqueous solution for HPLC, for ion pair chromatography, J.T.Baker®

Supplier: Avantor

1-Hexanesulphonic acid sodium salt ≥98.0% for HPLC, for ion pair chromatography, J.T.Baker®

Supplier: Avantor

For ion-pair chromatography of basic compounds. UV cutoff 210 nm.

Supplier: VWR Chemicals

Sodium dodecyl sulphate (SDS) ≥99% (dried basis), HiPerSolv CHROMANORM® for ion pair chromatography

Supplier: WATERS

Standards for Ion Pair Chromatography, Paired-ionic chromatography reagent B7, heptane sulfonic acid

Supplier: Thermo Fisher Scientific

1-Butanesulphonic acid sodium salt, anhydrous 99+% for ion pair chromatography

Supplier: Thermo Fisher Scientific

1-Hexanesulphonic acid sodium salt, anhydrous 99+% for ion pair chromatography

Supplier: Thermo Fisher Scientific

1-Octanesulphonic acid sodium salt, anhydrous 99+% for ion pair chromatography

Supplier: Thermo Fisher Scientific

1-Heptanesulphonic acid sodium salt, anhydrous 99+% for ion pair chromatography

Supplier: Thermo Fisher Scientific

1-Pentanesulphonic acid sodium salt, anhydrous 99+% for ion pair chromatography

Supplier: Avantor

Avantor® Ultrasphere® columns remain widely referenced within both industry and academia and are recognised to provide excellent chromatographic performance.

Supplier: WATERS

Tetrabutylammonium phosphate, PIC A reagent, low UV

Supplier: Thermo Fisher Scientific

Ion-pair reagent for HPLC analysis

Supplier: G-Biosciences

Chelex beads are made of a styrene divinylbenzene copolymer containing paired iminodiacetate ions, which act as chelating groups in binding polyvalent metal ions.

Supplier: SIGMA ALDRICH MICROSCOPY

Tartrazine may be used as a reference standard in the determination of tartrazine in food samples using ion-pair liquid chromatography coupled with photodiode-array and electrospray mass spectrometry detector.

Supplier: Merck

Chelex® 100 Chelating Resin is a weak cation exchange resin that has high selectivity, approximately 5,000:1, for copper, iron, and other heavy metal ions over monovalent cations. Chelex 100 Resin is made of a styrene divinylbenzene copolymer containing paired iminodiacetate ions, which act as chelating groups in binding polyvalent metal ions.

Supplier: MP Biomedicals

Sodium octyl sulphate is an anionic detergent and ion pairing reagent that is used in HPLC. The anionic sulphonate counterion permits the separation and resolution of positively charged analytes.

Supplier: Hach

ISE standards are used to calibrate ion selective electrode measurement systems by coresponding the electrode output with the concentration of the analyte. Pairs of standards with concentrations that differ by a factor of ten are used for analysis.

Supplier: MP Biomedicals

Sodium 1-heptanesulfonate is a commonly used ion pairing reagent for HPLC, including analyses of peptides and proteins. It has also been used in high performance capillary electrophoresis analysis of peptides.

Supplier: MP Biomedicals

Sodium hexanesulfonate is a low molecular weight alkylsulfonate that is used as an ion pairing reagent for HPLC and as an anionic surfactant. The anionic sulfonate counterion permits the separation and resolution of positively charged analytes. Because of its low molecular weight, it will not form micelles in solution and therefore has no CMC value.
For ion-pair chromatography. Sodium hexanesulfonate is utilized in the analysis of small organic compounds, and pharmaceutical products and metabolites by such techniques as HPLC.

Supplier: Avantor

Avantor® ACE® Oligo is a unique encapsulated stationary phase for high resolution ion-pair reversed-phase analysis of oligonucleotides. These high pH stable stainless steel columns are compatible with all buffers and mobile phases typically used for oligonucletide analysis by LC-UV and LC-MS, including TEAA and HFIP.

Supplier: VARIAN

These Pursuit™ columns are ideal for analysing lead compounds and biological samples. The need for ion pairing agents such as TFA is often eliminated, thus maximising the performance of single and parallel multi-channel LC/MS systems.

Supplier: Thermo Fisher Scientific

Hypersil™ SAS (C1) columns have a short alkyl chain (C1), making it the least retentive of Hypersil™ alkyl bonded phases. They exhibit good stability for a short chain bonded phase. They exhibit unique selectivity for polar analytes and multi-functional compounds, and hence can be used in ion-pair separations.

Supplier: Thermo Fisher Scientific

These columns are designed for ion pairing reversed phase HPLC (IP-RPLC) analysis of aminoglycoside antibioticss, including drug purity characterisation and quantification, therapeutic drug monitoring and residual control testing in meat / poultry. The Acclaim™ AmG C18 stationary phase is based on a proprietary C18 bonding technology that provides extremely high stability towards acidic conditions.

Supplier: Bioss

ATP13A2 is a 1,180 amino acid multi-pass membrane protein that belongs to the P5 subfamily of ATPases which play an important role in the transportation of inorganic cations. Expressed as multiple alternative spliced isoforms, ATP13A2 functions to catalyze the conversion of ATP to ADP and a free phosphate, thereby participating in the active transport of ions across cellular membranes. Defects in the gene encoding ATP13A2 are the cause of Kufor-Rakeb syndrome (KRS), a rare hereditary type of Parkinson’s disease that exhibits juvenile onset and is characterized by neurodegeneration and dementia. The ATP13A2 gene maps to human chromosome 1, which spans 260 million base pairs, contains over 3,000 genes and comprises nearly 8% of the human genome.

Supplier: Bioss

ATP13A2 is a 1,180 amino acid multi-pass membrane protein that belongs to the P5 subfamily of ATPases which play an important role in the transportation of inorganic cations. Expressed as multiple alternative spliced isoforms, ATP13A2 functions to catalyze the conversion of ATP to ADP and a free phosphate, thereby participating in the active transport of ions across cellular membranes. Defects in the gene encoding ATP13A2 are the cause of Kufor-Rakeb syndrome (KRS), a rare hereditary type of Parkinson’s disease that exhibits juvenile onset and is characterized by neurodegeneration and dementia. The ATP13A2 gene maps to human chromosome 1, which spans 260 million base pairs, contains over 3,000 genes and comprises nearly 8% of the human genome.