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1 f detection of 0.17 zeptomoles (1.7 x 10(-4) attomoles).
2 (LOD) of the iLIF system was in this case 40 attomole.
3 etection for these peptides was less than 50 attomole.
4 erotonin [5-HT]) LODs being approximately 20 attomoles.
5 n of dopamine at a limit-of-detection of 500 attomoles.
6 sides, and as low as 23.01 femtograms, 64.09 attomoles.
7  with a detection limit of approximately 100 attomoles.
8 ponding to an analyte consumption of several attomoles.
9 the limit of detection down to 1.5 nM, or 75 attomoles.
10 tomoles and a limit of quantitation of ~ 390 attomoles.
11 nthesized tetra-telomere repeat was about 10 attomoles.
12                                              Attomole (10(-18)mol) levels of RNA and DNA isolated fro
13        Using this approach, as little as 500 attomoles (10 pM) could be detected with single nucleoti
14 eved an on-capillary mass sensitivity of 1.6 attomoles (10(-18) mol), with an excellent signal-to-noi
15 es, provide a limit of detection down to the attomole (138 aM) concentration of the target analyte.
16     Three peptides in a mixture totaling 500 attomoles (amol) each in water (10 microL, 50 amol/micro
17 eline, and are even detected at single digit attomole (amole) range.
18 nanomolar range has been achieved with a low-attomole amount of sample consumed per spectrum.
19 f the routine quantification of femtomole to attomole amounts of known proteins by immunoblotting.
20  chemicals of interest in pico-, femto-, and attomole amounts or less.
21 ening the way for preparative separations at attomole analyte mass levels.
22  the compounds investigated, very between 85 attomoles and 25 femtomoles, and typical acquisition tim
23  assay provided a limit of detection of ~200 attomoles and a limit of quantitation of ~ 390 attomoles
24 at resulted in detection that was sensitive (attomole) and rapid.
25     The low baseline noise affords low mass (attomoles) and low concentration (nanomolar) detection l
26 M) with a limit of detection of less than 10 attomoles ( approximately 4 fM).
27 in the superoxide production rate by 9 +/- 3 attomoles/cell/s.
28   Despite achieving a detection limit at 250 attomoles (corresponding to <0.00002 methylated cytosine
29 ire no ion-pairing agent, combine to achieve attomole detection limit.
30 ve a resolving power of 20 and is capable of attomole detection limits of a model peptide (angiotensi
31  of the chemical composition of tissues with attomole detection limits.
32 ass spectrometry technique is introduced for attomole detection of primary amines (including several
33                             The results show attomole detection sensitivity and single-mutation speci
34 nder 100 s exemplify the good resolution and attomole detection sensitivity of these devices.
35                                              Attomole detection sensitivity was achieved for PSS.
36 ith the capability to detect peptides in the attomole dilution range from ice films.
37 ine detection limits on the order of several attomoles for a panel of model peptides.
38 (DMF)), requiring sample sizes of only a few attomoles for detection in individual spectra, equivalen
39 low femtomole sensitivity has been achieved (attomoles for selected-ion monitoring), while low nanogr
40  IgG) with a limit of detection (LOD) of 2.0 attomoles for the target protein (equivalent to 2.0 pg/m
41 d a limit of detection (LOD) of 0.12 pM (3.0 attomoles) for the synthetic target and showed ability t
42         Its estimated sensitivity was ~0.147 attomoles in ~8 x 10(-4) mum(3) interaction volume.
43 0, ovalbumin/BSA) and detection limit of 100 attomole is attained for glycans and furthermore 58 glyc
44 of approximately 100 ng, allows detection of attomole level (10(-18) mol) AP sites, or 1 AP site/2 x
45        The detection sensitivity is high, at attomole level (10-18 mole).
46    The detection sensitivity can reach up to attomole level (5 x 10(-18)mole).
47 rs, the luciferases could be detected at the attomole level and seven orders of magnitude higher.
48 hat the luciferases could be detected at the attomole level and six orders of magnitude higher.
49 ere detected with the detection limit of the attomole level by SPR imaging measurements for different
50                      Sensitivity down to the attomole level has been achieved on the nanowire surface
51                                   Femto- and attomole level limits of detection are nowadays common,
52 eptides at single amino acid resolution with attomole level sensitivity and high reproducibility.
53 sequence of glutathione S-transferase at the attomole level with zeptomole precision using a tracer o
54 g us to achieve detection sensitivity at the attomole level, determine the hydrodynamic radii of biom
55 mical demonstrate limits of detection at the attomole level.
56                The developed method achieved attomole-level sensitivity (limit of detection was 10 fg
57 Is are capable of detecting proteins down to attomole levels and as few as 10(6) virus particles.
58  ionization efficiencies, were detectable at attomole levels for most amino acids.
59 eparated from each other and detected at low-attomole levels in one run and minimal sample preparatio
60                                              Attomole levels of 3-nitrotyrosine can be reproducibly m
61 facilitates isotopic tracer studies in which attomole levels of 3H can be measured in milligram-sized
62  show that the method works at femtomole and attomole levels of analyte, and induces little or no fra
63 orms of the assay have been used to quantify attomole levels of aP2 and 36B4 mRNAs in differentiating
64 I GC/MS, we were able to detect and quantify attomole levels of free 3-chlorotyrosine, 3-bromotyrosin
65  provides the capability to detect and image attomole levels of NPs with almost no interferences from
66                               AMS quantifies attomole levels of several isotopes, including (14)C.
67 the detection of specific DNA targets at sub-attomole levels within complex mixtures.
68 o-noise ratio and reliable detection down to attomole levels, allowing for the development of highly
69 ction of nucleic acid targets present at sub-attomole levels.
70 on sites is sufficient to detect them at low attomole levels.
71 hy with mass spectrometry (cLC-MS) can yield attomole limits of detection (LOD); however, low recover
72  214 nm, equivalent to 20 pg of protein (330 attomole) loaded in the autosampler vial.
73 icantly, from 0.75 +/- 0.35 to 0.55 +/- 0.18 attomoles/microL in the control and TPN groups, respecti
74 ntrol (enterally fed) group to 0.44 +/- 0.11 attomoles/microL in the TPN group (P <.05).
75  measurements obtained from as little as 0.4 attomole of protein/bead enabled rapid assessment of con
76 adily achieved, with detection limits of 250 attomole of target being recorded.
77 mass spectrometers, the technique quantifies attomoles of (14)C in submicrogram samples.
78  redox titrations that detected as few as 30 attomoles of adsorbed ROS.
79 SIRe) proved to be fast and sensitive at 2.3 attomoles of analyte per droplet.
80                For a 0.3 mum macropore size, attomoles of analyte were detectable by fluorescence usi
81       A transistor response to a few hundred attomoles of bound pyridine can be readily detected.
82 esolved fluorescence is sufficient to detect attomoles of europium, allowing assays in 96-well plates
83  electrokinetic injection, approximately 200 attomoles of fluorescein-labeled DNA is required.
84              We show that Glyco-seek detects attomoles of glycoproteins of interest from cell lysates
85               We show sensitive detection in attomoles of HPV DNA, selective discrimination between H
86 timal total fluorescence yield occurred at 6 attomoles of IR-786 per platelet.
87                     This assay consumes only attomoles of molecular probes and is able to quantitativ
88 liters, the possibility of SNP analysis with attomoles of reagents opens up a route to very rapid and
89 x 10(11) strands per square centimeter, or 6 attomoles of surface-bound oligonucleotides.
90 m an internal pool containing zeptomoles (<1 attomole) of predominantly inactive random sequences.
91 e were able to routinely detect 5 pg/mL (4.6 attomoles) of HIV-1 p24 antigen at a signal-to-blank rat
92 simultaneous detection and quantification of attomoles or a few femtomoles of two (or potentially mor
93 te quantitation of gene-specific DNA damage (attomoles or molecules of damaged DNA sequences) was ach
94   Detection limits were found in the tens of attomoles per ablated/desorbed pixel.
95  release rate was calculated to be 1.9+/-1.2 attomoles per cell per hour.
96 t toxin levels lower than 1 mouse LD50 or 55 attomoles per milliliter (55 amol/mL) could be quantifie
97 s were identified from low femtomole or even attomole quantities of analyte/spectrum using peptide ma
98  to 1 x 10(-4) M allowing femtomole and even attomole quantities of material to be dispensed into eac
99 S) has been utilized to detect femtomole and attomole quantities of organic species from within silic
100 ations by intelligent fraction collection of attomole quantities of sample.
101 number of the extended products generated by attomole quantities of telomerase, without separation or
102 ime allowing a level of detection in the low attomole range (10(-18)).
103 pL and provides detection sensitivity in the attomole range when coupled to an orthogonal time-of-fli
104 lasma and has increased sensitivity into the attomole range, a 1000-fold improvement compared to dire
105 nalytes and affords a detection limit in the attomole range, which is 10(2)-10(5) more sensitive than
106          Limits of detection were in the low-attomole range, with linearity of over ~3 orders of magn
107 eproducibility, with detection limits in the attomole range.
108 ity-selected peptide ions are in the tens of attomole range.
109 imits for oligonucleotide targets in the low-attomole range.
110 n for digested pure standards was in the low attomole range/injection (~10 attomoles), which correspo
111 ase/bovine serum albumin, sensitivity to 100 attomoles, recovery 89.51%, and batch to batch reproduci
112 n a strand-specific manner and requires only attomole RNA quantities.
113 ophoresis (CE) and used to perform efficient attomole-scale Sanger DNA sequencing separations.
114  these amplicons are competent for achieving attomole-scale Sanger sequencing from a single bead and
115  that were formed, it was possible to obtain attomole sensitivity for pentafluorobenzyl derivatives o
116                     DMS/SHAPE-LMPCR achieves attomole sensitivity, a 100,000-fold improvement over co
117 ne-containing particles were determined with attomole sensitivity.
118                        Low detection levels (attomole to sub-attomole) were achieved when the column
119 imits of detection (LODs) range from the low attomole to the femtomole range, with 5-hydroxytryptamin
120  limit of detection values ranged from 63.75 attomoles to 1.21 femtomoles.
121          Sensitivity levels of a few hundred attomoles were achieved with MeOH; those levels could no
122        Low detection levels (attomole to sub-attomole) were achieved when the column was coupled on-l
123 was in the low attomole range/injection (~10 attomoles), which corresponded to a concentration of 1.7

 
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