the major lactic acid bacteria in vegetable fermentation

... cytokine binding Microbes also influence cytokine activities They can affect the expression of the receptors and also the cytokine’s binding In the following text, I will further examine TNF receptor ... systemic immunity However, the mechanisms of how they interact with the host and the role that they play in the intestine immune system especially in the context of chronic inflammation are still ... chronic inflammatory diseases IBD is a chronic relapsing disorder involving a dysregulated host–microbe interaction Evidence supporting the hypothesis that intestinal bacteria play a role in the...

Ngày tải lên: 13/09/2015, 19:50

... indicate that the effects of probiotics acting in synergy with food ingredients can be more intense than the probiotics alone [29] Moreover, vitamins present in the MPM (niacin and riboflavin) as well ... After a week adaptation in the animal facility, the mice were separated in groups of 10 animals The grouping was randomized according to the weight of the rodents The murine model of ACD was based ... stimulation of innate immunity but detrimental in the context of inflammatory disease This present study reveals the interesting properties of MPM in the reduction of inflammation confirming that despites...

Ngày tải lên: 11/08/2014, 08:21

... Count density of lactic acid bacteria: plate counting method Monitor the indicators: Brix, pH, level of lactic acid after fermentation and the density of lactic acid bacteria Analyze the data with ... by lactic acid bacteria (LAB) Four isolates of lactic acid bacteria from mango were obtained The results of research showed that all 10 strains of lactic acid bacteria were able to develop in ... blending, these samples were pasteurized by NaHSO3 (140 mg/L in 20 minutes) Then the best LAB isolate in experiment was inoculated in the samples and incubated at 37oC for 48 hours Monitor the indicators:...

Ngày tải lên: 06/10/2015, 12:57

... around colonies in medium containing CaCO3 The result of Gram staining of representative isolates is described in Figure 14 Figure 14 Gram staining of isolates Two lactic acid bacteria were isolated ... Probiotic bacteria are increasingly used in food and pharmaceutical applications to balance disturbed intestinal microflora and related dysfunction of the human gastrointestinal tract Presently, the majority ... characteristics The study was divided into stages In the first stage, isolation of the strain for fermentation was done from the nature fermented carrot juice Four isolates of lactic acid bacteria were...

Ngày tải lên: 06/10/2015, 13:04

... determine the isolated bacteria strains at genus level The results showed that: - Gram staining: Bacteria strains remained purple color after staining crystal violet, thus they were Gram-positive bacteria ... rod-shaped bacteria They had the same characteristics of Lactobacillus acidophilus, the bacteria in probiotic powder components - Bacteria strains isolated from Lactomin were streptococci - Bacteria ... six bacteria strains could not produce bubbles when adding H2O2 3%, indicated negative results It can be concluded that these isolated bacteria strains belonged to lactic acid bacteria because they:...

Ngày tải lên: 06/10/2015, 13:04

... converting all sugar into lactic acid inhibited the bacterial growth and development Besides, lactic acid itself could inhibit the development of bacteria (Nguyen Thi Hien, 2006) In contrast, the ... application in producing of fermented pineapple juice by lactic acid bacteria - Pineapple was pressed and put into the tubes with 50 mL volume - Pasteurized by 140 mg/L of NaHSO3 in 20 minutes, then inoculated ... staining Results of gram staining gave information that bacterial species remained purple color after staining crystal violet, thus they were gram positive bacteria Figure 10 Gram-positive bacteria...

Ngày tải lên: 06/10/2015, 13:05

... properly before processing is among the main reasons for contamination in fruit juice Washing and brushing fruit before the juicing step is common in juice processing According to one industry survey, ... recent survey, the majority (78%) of cider producers in Virginia indicated that they not pasteurize their cider 16 In another survey, 88% of producers in Wisconsin reported that they did not heat-pasteurize ... of bacteria to UV results in cross-linking of the thymine dimers of the DNA in the organism, preventing repair of injury and reproduction Recently, a California processor Þled a petition with the...

Ngày tải lên: 25/10/2013, 21:20

... decreasing curves in which no inflection points occur The initial pH determines the intersection point with the pH-axis (Fig 2b) while the buffer amount determines the deviation from the initial ... medium and the buffering capacity of the medium are known The amount of undissociated lactic acid is then further related to the total amount of lactic acid LaHtot and the pH by the lactic acid chemical ... stationary phase, in which l becomes equal to zero The decline in the specific growth rate is in this model obtained as a consequence of an increasing amount of lactic acid in the environment It...

Ngày tải lên: 05/05/2014, 08:44

... exposed to the acid in the stomach and bile in the intestine (Shah 2000) However, many studies have indicated that probiotic bacteria may not survive in sufficient numbers when they pass through the ... High acidity in the stomach and the high concentration of bile components in the proximal intestine of the host in uence probiotic strain selection (Hyronimus et al 2000) In this study, the 20 ... the intestinal bacteria may be divided into two groups: LAB and putrefactive bacteria LAB are evaluated as beneficial bacteria by their product of acids (lactic acid) , bacteriocin or bacteriocin-like...

Ngày tải lên: 07/07/2014, 19:20

... activity, and in vitro cholesterol-lowering test, the final probiotic strains were in Streptococcus strains, 11 in Lactobacillus strains and in Bifidobacterium strains In this study, Streptococcus HJS-1, ... anaerobically incubated at 37oC for 24 hrs with control MRS broth without bacterial culture Isolation of cholesterol-lowering lactic acid bacteria 393 Table Number of acid- and bile-tolerant lactic acid bacteria ... Lactobacillus) and in pH 3.0 (Bifidobacterium) As shown in Table 1, 61.1% in Streptococcus strains (11/18 strains) and 71.8% in Lactobacillus (28/39 strains) were also tolerant in pH 2.5 In case of Bifidobacterium,...

Ngày tải lên: 07/08/2014, 18:20

... lysosomal form Nterminal processing in the Golgi determines its cellular fate In the lysosomal form, the phosphodiesterase is bound in the lysosomal membrane The pharmacological inhibition mechanism ... parameters of the flow cytometer Following harvesting, cells were stained for phosphatidylserine using Annexin V staining (Annexin V Kit 250 Samples; VWR), following manufacturer’s protocol of washing ... by an increase in apoptosis, we quantified externalization of phosphatidylserine at the plasma membrane using Annexin V staining Imipramine-treated cells exhibited an increasing trend in apoptosis...

Ngày tải lên: 24/08/2014, 09:45

... that reason, the thesis "Isolation and selection thermophilic keratin degradation bacteria in Dong Thap province" was conducted to select the thermophilic keratinolytic bacteria strains which have ... feather degradation of bacteria strains 2.2.9 Study the goat feather degradation of bacteria strains 2.2.10 Identification of the thermophilic bacteria with high capable of keratin ... poultry feather degradation of bacteria strains 12 3.6 Study the goat feather degradation of bacteria strains 14 ii 3.7 Identification of high keratin degradation thermophilic bacteria strains ...

Ngày tải lên: 06/10/2015, 12:58

... formed during the incubation was assessed by adding 1.5% thiobarbituric acid and then heating at 95°C for 45 After cooling, the samples were centrifuged, and the absorbance of TBARS in the supernatant ... evaluate the relationship between TLR-4-linked inflammatory reaction and intestinal gram-negative bacteria, colitis was induced by the oral administration of DSS for days and intrarectal injection ... contributes actively to the development of inflammation and may help to maintain an ongoing inflammatory response [34,35] TLR-4 is potently expressed in intestinal epithelial cells from the colons of patients...

Ngày tải lên: 11/08/2014, 08:22

... architecture: the N-terminus encodes for the DNA binding and endonuclease domains (30, 45); the central region contains the conserved NTP-binding and helicase motifs that identify the protein as a ... apoptosis as the underlying mechanism for the cytotoxicity observed in the setting of transient B19 NS1 expression (34) We therefore examined whether the reduced cell loss observed in the PathI ... the native folding, catalytic capacity, oligomerization state, or other inter-protein interactions The identification by Abe and colleagues (1) of an amino acid substitution in the NS1 protein...

Ngày tải lên: 26/10/2012, 09:32

... Through the control of D- and L- isomers in the PLA polymer chain, there is the possibility of inducing different crystalline melting points into the PLA chain [11] Heatsetting the fibers thus introduce ... of the polymerization process, the remaining monomer is removed by vacuum and recycled back to the beginning of the process [16] PLA can be melt spun into different types of fibers including ... of heatsetting on the linearity of load extension in warp direction of knitted Ingeo™ Poly (lactic acid) fabric Figure Effect of time of heatsetting on the linearity of load extension in weft direction...

Ngày tải lên: 05/09/2013, 16:10

... presenting the new words in describing a table, the teacher showed a A0 paper with the number indicating the trends of falling, increasing… .The students might be successful in writing this kind of ... attain and Ss will make their writing their writings so they copy producing a creative when they are motivated enough or the whole sample letter in new writing they feel much interested in the ... issues into consideration such as choosing interesting topics, creating interest in the topic, activating schemata, varying topics and genre and providing necessary information In writing lesson,...

Ngày tải lên: 07/09/2013, 13:58

... indicate the net utilization of minerals Absorption of mineral ions is dependent upon numerous factors, including the levels of the elements ingested, the age of the animal, Ph of the intestinal ... transferrin, while the remainder is either eliminated in the wastes or fixed in the connective tissues at the site of injection (13) All amino acids are particularly effective metal binding agents, ... tissue; fluorine, zinc, and silicon play roles in the formation of proteins and fats that compose the body (8) Minerals also preserve cellular integrity through their roles in maintaining the osmotic...

Ngày tải lên: 15/02/2014, 16:20

... serine and glycine was reduced from 33% in the light to 25% in the dark (Fig 7A) Glutamine and asparagine were the major amino acids in the xylem sap in both the light (63% of the total amino acids) ... et al acid synthesis in these cells, from which the amino acids are loaded to the phloem for the grain In the phloem sap, glutamine is the preferred nitrogen carrier rather than asparagine (Table ... assimilated in the light (Fig 1B) The major amino acids in the leaves were alanine (2639%), glycine (2640%), glutamic acid (614%), serine (812%) and aspartic acid (416%) in both the light and...

Ngày tải lên: 18/02/2014, 18:20

... DSC data show that the W140 in SNase is the amino acid responsible for the stability of the whole protein However, in comparison with the wild-type protein, the mutant W140A retains significant secondary ... the loops together with W140 constitute a nucleation center The indole ring [26] of W140 may be the main target for the interaction with both loop and loop Furthermore, from the protein folding ... a heating rate of °CÆmin)1 The melting point (Tm) of protein tested was directly obtained from the DSC curve The enthalpy change (DHcal) of each protein was calculated by integration of the curve...

Ngày tải lên: 20/02/2014, 01:20