Anabasine is a nicotine alkaloid present in tobacco products and used as an indicator of smoking or tobacco use. This certified Snap-N-Spike® Solution is suitable for use as an internal standard for quantification of anabasine levels in urine or other matrices for nicotine testing or environmental monitoring applications by LC-MS/MS or GC/MS.
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CERILLIANT is a registered trademark of Merck KGaA, Darmstadt, Germany
Snap-N-Shoot is a registered trademark of Cerilliant Corporation
Snap-N-Spike is a registered trademark of Merck KGaA, Darmstadt, Germany
Frontiers in chemistry, 8, 622567-622567 (2021-02-12)
We incorporated a water-stable ionic liquid (IL), 1-butyl-3-methylimidazolium hexafluorophosphate, [BMIM][PF6], into a water-stable metal-organic framework (MOF), MIL-53(Al), to generate the [BMIM][PF6]/MIL-53(Al) composite. This composite was examined for water purification by studying its capacity for methylene blue (MB) and methyl orange
Journal of nanobiotechnology, 18(1), 159-159 (2020-11-08)
Purification of recombinant proteins is often a challenging matter because high purity and high recovery are desired. If the expressed recombinant protein is also in a complex matrix, such as from the silkworm expression system, purification becomes more challenging. Even
The Journal of cell biology, 135(6 Pt 2), 1815-1829 (1996-12-01)
Centractin (Arp1), an actin-related protein, is a component of the dynactin complex. To investigate potential functions of the protein, we used transient transfections to overexpress centractin in mammalian cells. We observed that the overexpressed polypeptide formed filamentous structures that were
The roasting of coffee beans generates stable radicals within melanoidins produced by non-enzymatic browning. Roasting coffee beans has further been suggested to increase the antioxidant (AO) capacity of coffee brews. Herein, we have characterized the radical content and AO capacity
Journal of biomedical materials research. Part A, 103(4), 1366-1379 (2014-07-22)
Polyvinyl alcohol hydrogel (PVA) is a water-soluble synthetic polymer that is commonly used in biomedical applications including vascular grafting. It was argued that the copolymerization of PVA with dextran (Dx) can result in improvement of blood-biomaterial interactions. The focus of