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Characterization of synthetic single-chain CP standard materials - Removal of interfering side products.
Heeb NV, Iten S, Schinkel L, Knobloch M, Sprengel J, Lienemann P, Bleiner D, Vetter W. Heeb NV, et al. Chemosphere. 2020 May 1;255:126959. doi: 10.1016/j.chemosphere.2020.126959. Online ahead of print. Chemosphere. 2020. PMID: 32388263
Chlorine-enhanced negative chemical ionization mass spectrometry (CE-NCI-MS) forcing the formation of chloride-adduct ions [M+Cl](-) was applied to characterize these materials which all contained tetra-to deca-chlorinated paraffins. ...These compounds are thermolabile and …
Chlorine-enhanced negative chemical ionization mass spectrometry (CE-NCI-MS) forcing the formation of chloride-adduct ions [M+Cl](-) was app …
Toxic, Radical Scavenging, and Antifungal Activity of Rhododendron tomentosum H. Essential Oils.
Judzentiene A, Budiene J, Svediene J, Garjonyte R. Judzentiene A, et al. Molecules. 2020 Apr 5;25(7):1676. doi: 10.3390/molecules25071676. Molecules. 2020. PMID: 32260539 Free PMC article.
In total, up to 70 compounds were identified by GC-MS and GC (flame-ionization detector, FID); they comprised 91.0 ± 4.7%-96.2 ± 3.1% of the oil content. ...The highest activities were obtained for EOs isolated from young shoots collected in June (48.19 ± 0.1 and 19 …
In total, up to 70 compounds were identified by GC-MS and GC (flame-ionization detector, FID); they comprised 91.0 ± 4.7%-96.2 …
Dynamics of Replication and Nuclear Localization of the B Chromosome in Kidney Tissue Cells in Astyanax scabripinnis (Teleostei: Characidae).
Schemczssen-Graeff Z, Barbosa P, Castro JP, Silva MD, Almeida MC, Moreira-Filho O, Artoni RF. Schemczssen-Graeff Z, et al. Zebrafish. 2020 Apr;17(2):147-152. doi: 10.1089/zeb.2019.1756. Epub 2020 Mar 10. Zebrafish. 2020. PMID: 32159463
By the use of the fluorochrome chromomycin A3 (CMA3), it was possible to identify GC-rich chromosomal regions, corresponding to late-replicating parts of genome, confirming the revealed data by the replication banding and C-banding. ...
By the use of the fluorochrome chromomycin A3 (CMA3), it was possible to identify GC-rich chromosomal regions, corresponding to late- …
Distribution patterns of microsatellites and development of its marker in different genomic regions of forest musk deer genome based on high throughput sequencing.
Qi WH, Lu T, Zheng CL, Jiang XM, Jie H, Zhang XY, Yue BS, Zhao GJ. Qi WH, et al. Aging (Albany NY). 2020 Mar 10;12(5):4445-4462. doi: 10.18632/aging.102895. Epub 2020 Mar 10. Aging (Albany NY). 2020. PMID: 32155132 Free PMC article.
Tri- and hexanucleotide perfect (P) SSRs predominated in coding regions (CDSs), whereas, tetra- and pentanucleotide P-SSRs were less abundant. Trifold P-SSRs had more GC-contents in the 5'-untranslated regions (5'UTRs) and CDSs than other genomic regions, whereas mo …
Tri- and hexanucleotide perfect (P) SSRs predominated in coding regions (CDSs), whereas, tetra- and pentanucleotide P-SSRs were less …
Exposure of polychlorinated naphthalenes (PCNs) to Pakistani populations via non-dietary sources from neglected e-waste hubs: A problem of high health concern.
Waheed S, Khan MU, Sweetman AJ, Jones KC, Moon HB, Malik RN. Waheed S, et al. Environ Pollut. 2020 Apr;259:113838. doi: 10.1016/j.envpol.2019.113838. Epub 2019 Dec 27. Environ Pollut. 2020. PMID: 32023785
Indoor air (n = 125), dust (n = 250), and serum (n = 250) samples were collected from five major e-waste hubs and their vicinity to measure 39 PCN congeners using GC-ECNI-MS. ∑(39)PCN concentrations in indoor air, dust, and serum (worker > resident > children) sample …
Indoor air (n = 125), dust (n = 250), and serum (n = 250) samples were collected from five major e-waste hubs and their vicinity to measure …
Bacterial line of defense in Dirinaria lichen from two different ecosystems: First genomic insights of its mycobiont Dirinaria sp. GBRC AP01.
Puvar AC, Nathani NM, Shaikh I, Bhatt AD, Bhargava P, Joshi CG, Joshi MN. Puvar AC, et al. Microbiol Res. 2020 Mar;233:126407. doi: 10.1016/j.micres.2019.126407. Epub 2019 Dec 28. Microbiol Res. 2020. PMID: 31945518
The assembled data of KL & DL were further used for genome reconstruction of Dirinaria sp. using GC and tetra-pentamer parameters and reassembly that resulted into a final draft genome of 31.7 Mb and 9556 predicted genes. ...
The assembled data of KL & DL were further used for genome reconstruction of Dirinaria sp. using GC and tetra-pentamer par …
Pentamers with Non-redundant Frames: Bias for Natural Circular Code Codons.
Demongeot J, Seligmann H. Demongeot J, et al. J Mol Evol. 2020 Mar;88(2):194-201. doi: 10.1007/s00239-019-09925-0. Epub 2020 Jan 7. J Mol Evol. 2020. PMID: 31907555
Here, analyses explore biases for X0, X1 and X2 in non-redundant nucleotide tetra- and pentamers, for different genetic codes. ...
Here, analyses explore biases for X0, X1 and X2 in non-redundant nucleotide tetra- and pentamers, for different genetic codes. ...
Characterization of 9 gas chromatography columns by Kovats and Lee retention indices for dioxin analysis.
Stultz C, Dorman F. Stultz C, et al. J Chromatogr A. 2020 Mar 15;1614:460701. doi: 10.1016/j.chroma.2019.460701. Epub 2019 Nov 11. J Chromatogr A. 2020. PMID: 31866133
Eight columns were characterized with all 136 tetra through octa substituted chlorinated dioxins and furans as well as 32 brominated and mixed chloro/bromo congeners. ...Column phase selectivity was also investigated to identify best commercially-available column pairings …
Eight columns were characterized with all 136 tetra through octa substituted chlorinated dioxins and furans as well as 32 brominated …
Research on catalytic pyrolysis of algae based on Py-GC/MS.
Zhao H, Zhong Z, Li Z, Wang W. Zhao H, et al. R Soc Open Sci. 2019 Nov 13;6(11):191307. doi: 10.1098/rsos.191307. eCollection 2019 Nov. R Soc Open Sci. 2019. PMID: 31827862 Free PMC article.
According to the analysis of the pyrolysis products, the best preparation conditions were chosen of tetra propylammonium hydroxide (TPAOH) solution 2.0 mol l(-1), cetyltrimethylammonium bromide (CTAB) solution 10 wt%, crystallization temperature 110°C, digestion-crystalliz …
According to the analysis of the pyrolysis products, the best preparation conditions were chosen of tetra propylammonium hydroxide (T …
Fluorescent protein transgenesis has varied effects on behaviour and cold tolerance in a tropical fish (Gymnocorymbus ternetzi): implications for risk assessment.
Leggatt RA, Devlin RH. Leggatt RA, et al. Fish Physiol Biochem. 2020 Feb;46(1):395-403. doi: 10.1007/s10695-019-00725-3. Epub 2019 Nov 20. Fish Physiol Biochem. 2020. PMID: 31748988
We examined the competitive foraging ability and cold tolerance of unrelated pet-trade sourced adult green FP transgenic tetra and non-transgenic white tetra (Gymnocorymbus ternetzi), as well as white non-transgenic and green FP transgenic juvenile progeny of these …
We examined the competitive foraging ability and cold tolerance of unrelated pet-trade sourced adult green FP transgenic tetra and no …
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