is atomic mass and molecular weight the same

... al., 2006) The DPn at the end of the synthesis can be predicted by the choice of primer and the ratio between substrate and primer (van der Vlist et al., 2008) The primer used in the present ... Mw2∗I n Mn In which Mn is the number based average Mw, whereas Mm is the mass based average Mw, Mwp is the Mw based on pullulan calibration and In is the normalised and base-line corrected intensity ... synthesize α-glucans of DP 14 (sG2), 18 (sG5), 32 (sG20) and 78 (sG65) The synthesis yields after 24 h of incubation was between 65–85 % The average Mw and polydispersity index (PI) of the synthesized

Ngày tải lên: 01/01/2023, 12:18

... shape and mem-brane-order parameters [40] GD3–R24 interactions with a protein may cause the lipid to be sorted on the basis of the characteristics of the protein, and such a mechanism is important ... from the culture medium Taken together, our results indicate that the GD3–R24 complex is rapidly endocytosed in CHO-K1 and SK-Mel 28 melanoma cells, accumulates in the recycling endosome, and is ... on the basis of cellubrevin and endocytosed transferrin juxtanuclear localization, that these compartments may be subdivi-ded into distinct populations [20] The R24 antibody is recycled to the

Ngày tải lên: 16/03/2014, 13:20

... Summer, Amistad When their mother abandoned Delphine and her younger sisters, her father and grandmother wanted them to get to know them, so the girls go to California. When they get there, Cecile ... surprising, but the truth is that hunger andobesity can exist together in the same child, adult, family or community You might be wondering how this is possible – but let’s think about the connections ... spot on the list of having the highest obesity rates for adults; was ranked at number 43 when looking at the lowest fruit and vegetable consumption list; and was number 11 on the list for the number

Ngày tải lên: 17/03/2014, 17:20

... higher risk [5] Furthermore, the rate of transmission is affected by the viral load in the donor and thus high during acute HIV-1 infection [6] Furthermore, inflammation and lesions in the mucosal ... elucidate the underlying mechanism However, all data are consistent with the possibility that amyloid aggregates bind to both the virions and the cells, thereby allowing them to overcome the repulsion ... equally Full list of author information is available at the end of the article Trang 2mote HIV-1 transmission by indirect mechanisms It isless clear, however, whether SE directly affects the infec-tiousness

Ngày tải lên: 13/08/2014, 01:20

... that is equal to the weight of the sample divided by the number of molecules in the sample The light-scattering method determines what is called the weight-average molecular weight Although this ... each profile is the sample peak used for the calculation of molecular weight The second peak is attributed to the interaction between the eluent and column called “system peaks” and is disregarded ... Although this may be the same value as the number-average molecular weight if all the molecules have nearly the same weight, it will be higher if some of the molecules are heavier than others [46] Trang

Ngày tải lên: 03/10/2015, 21:58

... means and widths The largerΞþ c resolution is due to the greater energy release in the decay The mass distributions and the results of the fit are shown in Fig.4 The fitted mass difference is ΔMXc≡ ... hypotheses to be inconsistent with the knownDðÞþðsÞ masses [42] or that the candidate satisfy more stringent PID requirements The efficiency of these vetoes is about 98% and they reject 28% of the ... in τΞ0 is due to the precision ofτΛ0 [20] This establishes that theΞ0 b andΛ0 b lifetimes are equal to within 2% We also make the most precise measurements of the mass difference andΞ0 b mass as

Ngày tải lên: 16/12/2017, 05:03

... the Xcsidebands in the simultaneous fit, as discussed above The shape of this background is modeled by the sum of a broad Gaussian function and an exponential shape In the Xcsidebands there is ... ps These measurements improve our knowl-edge of the mass and the lifetime of theΩ− b baryon Due to the similarity of the signal and calibration modes, this pair of decay modes is very promising ... b andΩ− b decays are used to represent the signal distributions, and background events are taken from the signal sidebands in data The sidebands consist of events that are close in mass to the

Ngày tải lên: 16/12/2017, 14:54

... 1998 by the Division of Chronic Disease Surveillance of the Korea Centers for Disease Control and Prevention in the Ministry of Health and Welfare Its aim is to monitor the general health and nutritional ... in this analysis (N=1,292) Premenopausal women (N=37), subjects with chronic liver diseases (hepatitis B, hepatitis C, and liver cirrhosis), chronic renal diseases, neoplastic diseases, and thyroid ... factors and anthropometric measurements During the physical examination, the age, weight, and height of the participant are recorded along with his or her smoking, drinking, and exercise habits Weight

Ngày tải lên: 15/01/2020, 09:02

... and analysis, decision to publish, or preparation of the manuscript.  © 2020 Nsamba J   This is an open access article distributed under the terms of the  , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. ... have removed Figure 1 (distribution of fat mass index and fat free mass index by sex) This is because it is explained in the text within the manuscript • We have addressed the limitation of Bioelectrical ... assess-ment of the assumptions underlying the linear regression analy-sis indicated that these were met, and there was no suggestion of multicollinearity Discussion We hypothesised that birth weight,

Ngày tải lên: 11/05/2020, 12:00

... obtain the accurate molecular mass of the Glu-A3a-encoded B-subunit, the expected protein band on the SDS-PAGE gel indicated in Figure 1a was collected and then analyzed by matrix-assisted laser ... PET-30a is the vector, CS-n is the gluten of it The Glu-A3a expressed protein was indicated by red arrow (b) The 2-DE picture of the heterologous express protein and the vector PET-30a, the difference ... characteristics of the LMW-GS allele Glu-A3a To further understand the molecular mechanisms underlying the significant effects of Glu-A3a on gluten and breadmaking quality, the complete coding

Ngày tải lên: 26/05/2020, 23:20

... Enzyme mechanisms, 1 p/g Trang 5NEW ZEALANDAuckland Massey University Peter Schwerdfeger Relativistic electron structure theory, superheavy elements, parity violation, QED and electroweak theory Matthias ... Lein Computational Chemistry Auckland University Tilo Söhnel Theoretical solid-state Chemistry Jóhannes Reynisson Computational Chemistry Peter Boyd Theoretical inorganic Chemistry Hamilton Waikato ... Density functional theory calculations A/Prof Evan Biske: Computational studies and spectroscopy Dr Les Allen: Atomic scattering theory, 1 postdoc, 2 p/g Dr Andrew Martin: Theory of Bose-Einstein

Ngày tải lên: 18/10/2022, 17:58

... However, the structure of the YwlE dimer sug-gests that the active site of each molecule is occupied by the residues of the other molecule forming the dimer, and therefore the dimer is an inactive ... calculations of the experi-mental monomer structure and the haddock model for the dimer, as described below The theoretical relaxation data of the monomer and the haddock model of the dimer were ... random chosen value obtained from a Gaussian distribution The newly gener-ated relaxation rate data set is fitted to the applied model The process is repeated 100 times The final error in the dis-sociation

Ngày tải lên: 16/03/2014, 02:20

... of the abundant proteins in the ink In this paper, we describe the purification, proteolytic activation, some enzymatic properties and molecular cloning of the squid tyrosinase ST94 This is the ... probably by a disulfide bond These estimates of the molecular mass of ST94 were supported by the result of gel permeation HPLC (Fig 3) There was a minor band between 140 and 232 kDa in the native-PAGE ... microorganisms and vertebrates and the hypothetical tyrosinase-related protein of Caenorhabditis elegans The squid tyrosinase was shown to catalyze the oxidation of monophenols as well as o-diphenols and

Ngày tải lên: 17/03/2014, 10:20

... observed another band of 82 kDa when the MREa-protein band from the EMSA was excised from the native gel and resolved by SDS/PAGE (unpublished data) We purified the MREa-binding proteins using the avidin–biotin ... staining, the bands were sliced out of the gel and subjected to automated amino acid sequencing Construction of the IR Ku-80 gene and the truncated Ku-80 (DKu80) For the double-stranded RNAi assay, the ... of the WD gene are indicated in Fig 1 The four MREs are located in the proximal region of the WD gene promoter between)434 and +114, with MREa and MREe in the forward orientation, and MREc and

Ngày tải lên: 17/03/2014, 23:20

... structural and biochemical basis of the effects of these toxins on vari-ous host signaling pathways have provided interesting and sometimes surprising insights into the molecular mechanisms of the pathogenic ... Cys and His residues [140], which are conserved in all members of the CNF⁄ DNT family (Cys866 and His881 in CNF1, Cys1305 and His1320 in DNT) As DNT and the CNFs share sequence simi-larity in their ... domestic and wild animals [19–22], and is the primary etiologic agent of progressive atro-phic rhinitis, a disease characterized by destruction of the nasal turbinate bones in pigs, rabbits and other

Ngày tải lên: 22/03/2014, 15:21

... until they reach their ideal weight and then they stop losing weight Ideal weight is an individual thing, but it is harder to lose muscle than fat, so once the fat is off your body, your weight ... letting their children smoke cigarettes.1 4 chil-The 1992 Bogalusa Heart Study confirmed the existence of fatty plaques and streaks (the beginning of atherosclerosis) in most children and a n d the ... serious illness that is being built by the sumption of these foods con-It would be unrealistic to feci optimistic about the health and well-being of the next generation w h e n there is an unprecedented

Ngày tải lên: 22/03/2014, 18:20

... accommodated The b-sandwich represents the characteris-tic fold of GH7 and is also the fold of the legume-lectin family and of GH16 [57] The loops extending from the b-sandwich are stabilized by the presence ... hydrophobic, and interactions between these residues appear to hold the b-sandwich in position With the exception of four a-helices and two pairs of short b-strands, the rest of the protein consists ... residues in the product sites of 1CEL (+1, +2 and +3) are proposed to assist in the binding and positioning of the substrate and play a role in the recognition of the reducing end of the cellulose

Ngày tải lên: 23/03/2014, 13:20

... diet and exercise craze and yetstill found themselves with extra weight to lose They werepeople who had counted the calories, and the fat grams, andthe carb grams—but the weight remained They ... that they are at theirideal body weight and that they share what psychiatrists call a “lack of neuroticism.” The ability to handle stress well and toavoid obsessing about their troubles helps these ... to the extensive discussions of these additives andtheir health effects found in the books by Harvard Univer-sity’s Dr Walter Willett and the University of Arizona’s Dr.Andrew Weil (listed in the

Ngày tải lên: 29/03/2014, 04:20

... adipocytes to resist apoptosis, adipocyte apoptosis is much less studied and is poorly understood. Recently, evidence from several in vivo and in vitro studies has indicated that apoptosis is a significant ... induced apoptosis, Akt-1 decrease and caspase-3 cleavage (Fig. 6B–D). Discussion The function of PPARc in adipogenesis is well estab- lished [19]. However, in many other types of cell, the activation ... the activation of PPARc is linked to the induction of apoptosis. It has been suggested that PPARc is involved in the suppression of cell proliferation and promotion of apoptosis in endothelial and tumor cells [20–22]....

Ngày tải lên: 16/02/2014, 09:20

... that the derivatives versus the tax rate and the realized capital gain rate of the term that is added to s t NIPA inside the parenthesis are both positive. “consumption boom” that has at the same ... ST . LOUIS RE V I EW NOVEMBER / DECEMBER 20 0 7 491 The Decline in the U.S. Personal Saving Rate: Is It Real and Is It a Puzzle? Massimo Guidolin and Elizabeth A. La Jeunesse Since the mid-1990s, the ... assets, but also the sum of the acquisition costs and of the capital gains cumulated on the stock of existing wealth. For some types of appli- cations (and policy analysis) this seems to be an appropriate...

Ngày tải lên: 16/02/2014, 11:20