U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PubAg

Main content area

You searched for: Subject "inoculum" Remove constraint Subject: "inoculum"
Start Over

Search

11,699  Search Results

« Previous | 1 - 20 of 11,699 |
Number of results to display per page

Search Results

1. Can anaerobic digestion be a suitable end-of-life scenario for biodegradable plastics? A critical review of the current situation, hurdles, and challenges

Author:
G. Cazaudehore; R. Guyoneaud; P. Evon; L. Martin-Closas; A.M. Pelacho; C. Raynaud; F. Monlau
Source:
Biotechnology advances 2022 v.56 pp. 107916
ISSN:
0734-9750
Subject:
inoculum,   etc   ; acclimation; anaerobic digestion; biodegradability;     Show all 4 Subjects
Abstract:
... Growing concern regarding non-biodegradable plastics and the impact of these materials on the environment has promoted interest in biodegradable plastics. The intensification of separate biowastes collection in most European countries has also contributed to the development of biodegradable plastics, and the subject of their end-of-life is becoming a key issue. To date, there has been relatively l ...
DOI:
10.1016/j.biotechadv.2022.107916

2. Mathematical Modeling of Fed-Batch Ethanol Fermentation Under Very High Gravity and High Cell Density at Different Temperatures

Author:
Ivan I. K. Veloso; Kaio C. S. Rodrigues; Gustavo Batista; Antonio J. G. Cruz; Alberto C. Badino
Source:
Applied biochemistry and biotechnology 2022 v.194 no.6 pp. 2632-2649
ISSN:
0273-2289
Subject:
inoculum,   etc   ; biotechnology; ethanol; ethanol fermentation; temperature;     Show all 5 Subjects
Abstract:
... The use of more appropriate kinetic models can assist in improving ethanol fermentation under conditions of very high gravity (VHG) and high cell density (HCD), in order to obtain higher amounts of ethanol in the broth combined with high productivity. The aim of this study was to model fed-batch ethanol fermentation under VHG/HCD conditions, at different temperatures, considering three types of in ...
DOI:
10.1007/s12010-022-03868-x

3. Inhibitory effects of nicotinic acid, glycine, and other food additives on biogenic amine formation in Baechu kimchi fermentation

Author:
Young Hun Jin; Junsu Lee; Alixander Mattay Pawluk; Jae-Hyung Mah
Source:
Lebensmittel-Wissenschaft + Technologie 2022 v.155 pp. 112921
ISSN:
0023-6438
Subject:
inoculum,   etc   ; cabbage; fermentation; food safety; kimchi; niacin; tyramine;     Show all 7 Subjects
Abstract:
... The current study was performed to reduce biogenic amine (BA) content in Baechu (napa cabbage) kimchi using food additives for prevention of BA-related risks. Through in-vitro experiments, among 9 selected additives, nicotinic acid and glycine exhibited the highest inhibitory effects on the tyramine production of a prolific tyramine-producing Levilactobacillus brevis BC1M20, showing inhibition of ...
DOI:
10.1016/j.lwt.2021.112921

4. An in vitro biofilm model system to facilitate study of microbial communities of the human oral cavity

Author:
S.‐Q. An; R. Hull; A. Metris; P. Barrett; J.S. Webb; P. Stoodley
Source:
Letters in applied microbiology 2022 v.74 no.3 pp. 302-310
ISSN:
0266-8254
Subject:
inoculum,   etc   ; acclimation; biofilm; genes; humans; mouth; nutrient availability; saliva;     Show all 8 Subjects
Abstract:
... The human oral cavity is host to a diverse microbiota. Much of what is known about the behaviour of oral microbes derives from studies of individual or several cultivated species, situations which do not totally reflect the function of organisms within more complex microbiota or multispecies biofilms. The number of validated models that allow examination of the role that biofilms play during oral ...
DOI:
10.1111/lam.13618

5. Bradyrhizobium japonicum FN1 produces an inhibitory substance that affects competition for nodule occupancy

Author:
MacLean G. Kohlmeier; Harry Yudistira; Amanat Ali; Ivan J. Oresnik
Source:
Canadian journal of microbiology 2022 v.68 no.4 pp. 227-236
ISSN:
1480-3275
Subject:
inoculum,   etc   ; Bradyrhizobium japonicum; bacteriocins; enzymes; mutants; plasmids; rhizosphere; soybeans;     Show all 8 Subjects
Abstract:
... Bacteriocins are narrow-spectrum antibiotics of bacterial origin that can affect competition in resource-limited environments, such as the rhizosphere. Therefore, bacteriocins may be good candidates for manipulation to generate more competitive inocula for soybean. In this study, Bradyrhizobium japonicum FN1, along with other Bradyrhizobia in our culture collection, was screened for bacteriocin-li ...
DOI:
10.1139/cjm-2021-0355

6. Dispersal gradient of M. fructicola conidia from peach orchard to an open field

Author:
P. S. F. Lichtemberg; L. M. Moreira; W. M. Zeviani; L. Amorim; L. L. May De Mio
Source:
European journal of plant pathology 2022 v.162 no.1 pp. 231-236
ISSN:
0929-1873
Subject:
inoculum,   etc   ; conidia; models; orchards; peaches; plant pathology; relative risk;     Show all 7 Subjects
Abstract:
... Dispersal gradient and the maximum distance that spores of M. fructicola can spread allow the quantification of the relative risk of disease spread from spores originating from local or distant sources. This study aims to estimate the M. fructicola conidia dispersal gradient from the edge of a peach orchard. For that, three sets of spore traps were placed at an open field from the edge of an exper ...
DOI:
10.1007/s10658-021-02374-w

7. The influence of two yeast strains on fermentation and flavour composition of cider

Author:
Hasan Tangüler; Hüseyin Erten
Source:
Flavour and fragrance journal 2022 v.37 no.3 pp. 144-153
ISSN:
0882-5734
Subject:
inoculum,   etc   ; Saccharomyces cerevisiae; ciders; ethanol; fermentation; flavor; odors; yeasts;     Show all 8 Subjects
Abstract:
... Two commercial dry strains of Saccharomyces cerevisiae and their different inoculum levels were used to carry out cider fermentation to assess their impact on the quality and volatile flavour composition of cider. Analyses indicated that the composition and production of flavour compounds of ciders are generally significantly affected by the strains and inoculation levels. Additionally, the Uvafer ...
DOI:
10.1002/ffj.3693

8. A Systematic Review on the Application of Bacterial Inoculants and Microbial Consortia During Green Waste Composting

Author:
Edgar Ricardo Oviedo-Ocaña; Jonathan Soto-Paz; Isabel Domínguez; Viviana Sanchez-Torres; Dimitrios Komilis
Source:
Waste and biomass valorization 2022 v.13 no.8 pp. 3423-3444
ISSN:
1877-2641
Subject:
inoculum,   etc   ; biomass; enzyme activity; green waste; lignocellulose; nitrogen; systematic review;     Show all 7 Subjects
Abstract:
... Composting is a promising process for green waste (GW) management. However, reducing the processing time and increasing end-product quality are aspects to be improved. A strategy to optimize GW composting is using bacterial strains and microbial consortia that stimulate lignocellulose degradation. This work systematically analyses the research trends on the use of those bacterial inoculants and mi ...
DOI:
10.1007/s12649-022-01687-z

9. Contrasting effects of plant-soil feedbacks on growth and morphology of physically-connected daughter and mother ramets in two clonal plants

Author:
Wei Xue; Lin Huang; Wei-Jia Sheng; Jia-Tao Zhu; Shu-Qi Li; Fei-Hai Yu
Source:
Plant and soil 2022 v.472 no.1-2 pp. 479-489
ISSN:
0032-079X
Subject:
inoculum,   etc   ; Glechoma; Hydrocotyle vulgaris; biomass; clones; soil; soil sterilization; stolons;     Show all 8 Subjects
Abstract:
... AIM: Soil abiotic and biotic conditions are often spatially variable, challenging plants with a heterogeneous environment consisting of favorable and unfavorable patches of soil. Many stoloniferous clonal plants can escape from unfavorable patches by elongating stolon internodes, but aggregate in favorable ones through shortening stolon internodes. However, whether the connected mother and daughte ...
DOI:
10.1007/s11104-021-05266-4

10. Enhanced removal of tetracycline from synthetic wastewater using an optimal ratio of co-culture of Desmodesmus sp. and Klebsiella pneumoniae

Author:
Xu Jingrui; Md. Asraful Alam; Wang Jing; Wu Wenchao; Zetty Norhana Balia Yusof; Maurycy Daroch; Dayong Zhang; Liu Lifen; Mohammad Russel
Source:
Bioresource technology 2022 v.351 pp. 127056
ISSN:
0960-8524
Subject:
inoculum,   etc   ; Desmodesmus; Klebsiella pneumoniae; coculture; pH; technology; temperature; tetracycline; wastewater;     Show all 9 Subjects
Abstract:
... A sustainable approach of Desmodesmus sp. GIEC-179: Klebsiella pneumoniae (DUT-XJR-t-1.2) co-culture ratios were optimized to remove tetracycline (TET) from synthetic wastewater. To enhance the tetracycline removal performance, the effect of microalgae-bacterial co-culture ratio, maximum TET concentration, effective inoculum amount, growth temperature and pH were studied. The optimized ratio 1:2 o ...
DOI:
10.1016/j.biortech.2022.127056

11. Revealing the bacterial abundance and diversity in brines from started Spanish-style green table olives

Author:
D. Correa-Galeote; I. Ghomari; A. Asehraou; J. González-López
Source:
Lebensmittel-Wissenschaft + Technologie 2022 v.160 pp. 113212
ISSN:
0023-6438
Subject:
inoculum,   etc   ; Alkalibacterium; Amphibacillus; Enterococcus; Marinilactibacillus; Pediococcus; Vibrio; Weissella; fermentation; olives;     Show all 10 Subjects
Abstract:
... The influence of the inoculum on bacterial communities of Spanish-style green table olive brinesis very limited. This work assessed the size and structure of the bacterial communities in olive brines inoculated with Lactiplantibacillus plantarum. Also, a new qPCR assay was developed to determine the specific abundance of this genus. Absolute abundances of total Bacteria and L.plantarum decrease st ...
DOI:
10.1016/j.lwt.2022.113212

12. Syngas fermentation and microbial electrosynthesis integration as a single process unit

Author:
Vasan Sivalingam; Dietmar Winkler; Tone Haugen; Alexander Wentzel; Carlos Dinamarca
Source:
Bioresource technology 2022 v.356 pp. 127314
ISSN:
0960-8524
Subject:
inoculum,   etc   ; acetic acid; carbon dioxide; electrochemistry; electrosynthesis; fermentation; synthesis gas;     Show all 7 Subjects
Abstract:
... Industrially relevant syngas (15 % CO, 15% H₂, 20% N₂ in 50% CO₂) fermentation and microbial electrosynthesis were integrated as a single process unit in open and closed-circuit modes. This study examined the impact of electrochemical reducing power from –50 to –400 mV on the acetic acid synthesis and CO inhibition on fermentation. –150 mV vs. Ag/AgCl (3.0 NaCl) was identified as the lowest benchm ...
DOI:
10.1016/j.biortech.2022.127314

13. Fermentative production of 2,3-Butanediol using bread waste – A green approach for sustainable management of food waste

Author:
Vivek Narisetty; Le Zhang; Jingxin Zhang; Carol Sze Ki Lin; Yen Wah Tong; Pau Loke Show; Shashi Kant Bhatia; Ashish Misra; Vinod Kumar
Source:
Bioresource technology 2022 v.358 pp. 127381
ISSN:
0960-8524
Subject:
inoculum,   etc   ; Enterobacter; biorefining; breads; enzymatic hydrolysis; food waste; glucose; yeast extract;     Show all 8 Subjects
Abstract:
... Bread is Europe’s most wasted food, and the second most wasted food after potatoes in UK. Bread waste (BW) is a clean source of high-quality fermentable sugars. In this study, the potential of Enterobacter ludwigii to accumulate 2,3-butanediol (BDO) from BW was evaluated. Initially, the optimal inoculum size and yeast extract concentration were determined, followed by extraction of sugars from BW ...
DOI:
10.1016/j.biortech.2022.127381

14. High inoculum of Monilinia fructicola is a threat to peach production in the tropics due to fruit susceptibility at all development stages

Author:
Heloisa Thomazi‐Kleina; Cristiano Nunes Nesi; Lilian Amorim; Louise Larissa May De Mio
Source:
Plant pathology 2022 v.71 no.5 pp. 1131-1141
ISSN:
0032-0862
Subject:
inoculum,   etc   ; Monilinia fructicola; cultivars; fruiting; fruits; orchards; peaches; plant pathology; Brazil;     Show all 9 Subjects
Abstract:
... Brown rot is the main disease of stone fruits in Brazil, but the susceptibility of peaches to brown rot at different stages of development in the field has not been studied under subtropical conditions. This information is relevant to guide the management of the disease. The objective of this research was to determine the influence of inoculating peaches with Monilinia fructicola at different stag ...
DOI:
10.1111/ppa.13546

15. Optimisation of Xylanase–Pectinase Cocktail Production with Bacillus amyloliquefaciens ADI2 Using a Low-Cost Substrate via Statistical Strategy

Author:
Muhammad Hariadi Nawawi; Khairul Izdihar Ismail; Norazliza Sa’ad; Rosfarizan Mohamad; Paridah Md Tahir; Ainun Zuriyati Asa’ari; Wan Zuhainis Saad
Source:
Fermentation 2022 v.8 no.3 pp. -
ISSN:
2311-5637
Subject:
inoculum,   etc   ; Bacillus amyloliquefaciens; agitation; models; pH; polygalacturonase; submerged fermentation; temperature; xylanases;     Show all 9 Subjects
Abstract:
... An effective statistical tool for increasing and boosting the production of xylanase and pectinase by Bacillus amyloliquefaciens ADI2 during submerged fermentation (SmF) appears to be the response of surface methodology (RSM) using the central composite design (CCD). Optimum production was achieved under fermentation conditions of a temperature of 28 °C, pH of 8.38, inoculum size of 4% (w/v) and a ...
DOI:
10.3390/fermentation8030119

16. Pharmacodynamics of ceftriaxone for the treatment of methicillin‐susceptible Staphylococcus aureus: is it a viable treatment option?

Author:
A.J. Heffernan; F.B. Sime; S. Mohd Sazlly Lim; S. Adiraju; S.C. Wallis; J. Lipman; G.D. Grant; J.A. Roberts
Source:
International journal of antimicrobial agents 2022 v.59 no.3 pp. 106537
ISSN:
0924-8579
Subject:
inoculum,   etc   ; Staphylococcus aureus; bacterial growth; ceftriaxone; minimum inhibitory concentration; models; pharmacodynamics;     Show all 7 Subjects
Abstract:
... Ceftriaxone is a broad-spectrum cephalosporin that may be one option to treat methicillin-susceptible Staphylococcus aureus (MSSA). Although MSSA may be susceptible to ceftriaxone, the minimum inhibitory concentration (MIC) is generally two- to four-fold higher than other susceptible bacterial pathogens. This study aimed to explore the pharmacodynamics of ceftriaxone against MSSA and to determine ...
DOI:
10.1016/j.ijantimicag.2022.106537

17. Resource utilization of mink manure: Functional microbial inoculation to elevate the bioavailability of organic nitrogen during composting

Author:
Yunxian Zhang; Zimin Wei; Jia Guo; Shubo Zhang; Li Zhao; Chaonan Pan; Liqin Wang; Ruju Zhang; Yufeng Chen
Source:
Bioresource technology 2022 v.353 pp. 127149
ISSN:
0960-8524
Subject:
inoculum,   etc   ; algorithms; bioavailability; mineralization; mink; organic nitrogen; principal component analysis; technology;     Show all 8 Subjects
Abstract:
... Mink manure is one of the high nitrogenous wastes, which can easily cause nitrogen mineralization during composting, resulting in low resource reutilization. However, there are few studies on the resource utilization of mink manure. Therefore, this study investigated the effects of functional microbial (bacterial and actinomycetes agents) inoculation on nitrogen mineralization during mink manure c ...
DOI:
10.1016/j.biortech.2022.127149

18. Effect of the coexistence of endosulfan on the lindane biodegradation by Novosphingobium barchaimii and microbial enrichment cultures

Author:
Siang Chen Wu; Bo-Sheng Chang; Yu-Ying Li
Source:
Chemosphere 2022 v.297 pp. 134063
ISSN:
0045-6535
Subject:
inoculum,   etc   ; Burkholderia; Sphingomonas; bacteria; biodegradability; biodegradation; bioremediation; chlorinated hydrocarbons; endosulfan; lindane; pH;     Show all 11 Subjects
Abstract:
... Organochlorine pesticides, especially lindane and endosulfan, have been demonstrated to be both biodegradable and frequently coexistent, but their inhibitory effect has never been studied. In this study, we investigated the effect of endosulfan coexistence on lindane degradation to a lindane-degrading isolate, Novosphingobium barchaimii strain LL02, and mixed enrichment cultures from two different ...
DOI:
10.1016/j.chemosphere.2022.134063

19. Formulation of a protocol to evaluate the aerobic granulation potential (AGP) of an inoculum

Author:
Dayana Grisales Penagos; Jenny Rodríguez Victoria; Mateo Villarraga Manrique
Source:
MethodsX 2022 v.9 pp. 101710
ISSN:
2215-0161
Subject:
inoculum,   etc   ; activated sludge; biomass; decision making; laboratory equipment; sewage treatment; wastewater treatment;     Show all 7 Subjects
Abstract:
... This paper proposes and develops a protocol for measuring the aerobic granulation potential of sludge, aiming to provide an affordable and simple alternative that can facilitate the development of aerobic granulation technology. In this sense, the protocol comprises a set of parameters and considerations that interact to create a controlled environment and stimulate cell population clustering. All ...
DOI:
10.1016/j.mex.2022.101710

20. Local antimicrobial delivery from temperature-responsive hydrogels reduces incidence of intra-abdominal infection in rats

Author:
John M. Heffernan; Alex C. McLaren; Derek J. Overstreet
Source:
Comparative immunology, microbiology, and infectious diseases 2022 v.86 pp. 101823
ISSN:
0147-9571
Subject:
inoculum,   etc   ; Escherichia coli; animal models; antagonism; cefoxitin; hydrogels; immunology; rats; tobramycin; vancomycin;     Show all 10 Subjects
Abstract:
... The objective of this study was to evaluate local antimicrobial delivery from temperature-responsive hydrogels for preventing infection in a rat model of intra-abdominal infection (IAI), and to determine whether delivery of tobramycin and vancomycin in combination is effective against IAI pathogens. Rats received intraperitoneal inoculation of E. coli, rat cecal contents, or cecal contents supplem ...
DOI:
10.1016/j.cimid.2022.101823