lactic acid bacteria lab in functional dairy products

... ear thickness and infiltration of inflammatory cells following a direct topical contact [11] In addition, some Lactic Acid Bacteria (LAB) have shown immunomodulatory and anti-inflammatory activities ... Riboflavine (B2) Niacin (B3) Pyridoxine (B6) Cobalamine (B12) Ascorbic acid (C) Folic acid 0.32 mg 1.00 mg 0.04 mg Not detected Not detected μg Bacterial count (CFU/100 g) LAB standard laboratory ... 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 as calcium...

Ngày tải lên: 11/08/2014, 08:21

... belong to lactic acid bacteria (LAB) which is an important group in maintaining human health The role of intestinal microflora, such as several strains of lactic acid bacteria (LAB) in priming the ... lactobacilli and bifidobacteria strains are susceptible to ampicillin, bacitracin, clindamycin, dicloxacillin, erytromycin, novobiocin, penicillin G and rifampicin, Chapter Introduction however, ... the intestine is sterile However, bacteria begin to colonize in the intestine during the birth process Within to days of birth, large numbers of enterobacteria and streptococci could be found in...

Ngày tải lên: 13/09/2015, 19:50

... α- and β-Casein α-Lactalbumin β-Lactoglobulin Lactoferrin κ-Casein α- and β-Casein κ-Casein, transferrin α- and β-Casein α-Casein α- and β-Casein α- and β-Casein Lactoferrin Caseins Opioid agonists ... peptides Protein precursor Bioactivity Casomorphins α-Lactorphin β-Lactorphin Lactoferroxins Casoxins Casokinins Casoplatelins Casecidin Isracidin Immunopeptides Phosphopeptides Lactoferricin Glycomacropeptide ... converting angiotensin I to angiotensin II, increasing blood pressure and aldersterone, and inactivating the depressor action of bradykinin ACE inhibitors derived from caseins are called casokinins,...

Ngày tải lên: 11/03/2014, 18:20

... 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 ... 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 ... less a straight line passing through the origin In case of a higher initial pH and/or in the presence of buffer, the curve initially increases very slowly and approaches a straight line for larger...

Ngày tải lên: 05/05/2014, 08:44

... 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 ... simulated small intestinal juice for h after sequential incubation in simulated gastric juice for h were determined by plating in MRS agar containing 0.02% bromocresol purple Plates were incubated ... alone, or in synergy with low acidity (Maragkoudakis et al 2006) In contrast to pepsin, most strains examined in this study could survive well in a pancreatin solution at pH 8.0 or in the presence...

Ngày tải lên: 07/07/2014, 19:20

... bacterial culture Isolation of cholesterol-lowering lactic acid bacteria 393 Table Number of acid- and bile-tolerant lactic acid bacteria isolated from the human intestine for probiotic use Acida ... 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, ... Streptococcus strains (11/18 strains) and 71.8% in Lactobacillus (28/39 strains) were also tolerant in pH 2.5 In case of Bifidobacterium, 27.9% (12/43 strains) were tolerant in pH 3.0 In addition,...

Ngày tải lên: 07/08/2014, 18:20

... 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 ... converting sugar into lactic acid of bacteria was stronger Figure 10 The change of acid content according to inoculum density, temperature and time of fermentation In general, the acid content increased ... isolates belong to lactic acid bacteria group 3.2 The ability of LAB growing in low pH condition The results in Table showed that all bacterial strains at different pH levels have increased density...

Ngày tải lên: 06/10/2015, 12:57

... gastrointestinal tract Presently, the majority of products containing probiotics are dairy- based, which include yogurt and fermented milk beverage However, due to some drawbacks related to dairy products, ... select lactic acid bacteria and to study the favorable conditions of lactic acid fermented carrot juice with biological values The content of this study includes: - Isolation of lactic acid bacteria ... pasteurized by NaHSO3 140mg/L in 20 minutes and then transferred into tube Inoculate 0.4 mL of bacterial suspension into tube containing 40 mL of pasteurized carrot juice and incubated room temperatures,...

Ngày tải lên: 06/10/2015, 13:04

... showed that: - Gram staining: Bacteria strains remained purple color after staining crystal violet, thus they were Gram-positive bacteria - Catalase test: All six bacteria strains could not produce ... compare individual application abilities of LAB strains together After 48 hours, all lactic acid bacteria strains increased their concentration; solvent content (ºBrix) decreased; lactic acid was ... pH (1.5, 2.5 and 3.5) Bacterial density levels of LAB were determined at incubation time (T 0) and after hours of incubation by the counting living method Acidity tolerant LAB isolates were chosen...

Ngày tải lên: 06/10/2015, 13:04

... after inoculating for 48 hours because of converting sucrose to lactic acid by LAB L acidophillus from Ybio probiotic powder had a preponderance of lactic acid content LAB density at initial inoculum ... 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 ... 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...

Ngày tải lên: 06/10/2015, 13:05

... the strains were maintained by weekly sub culturing from 48hrs MRS agar cultures The cultures were examined microscopically by staining and morphological characteristics noted Gram staining, catalase ... species The frequency of occurrence of lactic acid bacteria in the categorized fermented dairy and non -dairy food are shown in Table The most predominant LAB species isolated was Lactobacillus ... production from glucose, growth in NaCl 6.5% was determined according to methods for lactic acid bacteria [13] The identification work was done according to the methods described in Bergey’s Manual [15]...

Ngày tải lên: 16/09/2012, 23:45

... in taking better business decisions Consulting Services: Infolitics provides consulting services in Business Process Transformation / Business Process Re-engineering by helping clients aligning ... with our long experience in India and Indian dairy / livestock industry in particular We have our ear on the ground in India We understand the dynamics of fast-changing India We use the historical ... by Finance Minister in Parliament on 28 February 2008 http://indiabudget.nic .in/ es2007-08/esmain.htm Economic Survey 2008-09, Announced by Finance Minister in Parliament on July 2009 http://indiabudget.nic .in/ es2008-09/esmain.htm...

Ngày tải lên: 24/03/2014, 04:20

Ngày tải lên: 14/11/2014, 08:05

Ngày tải lên: 27/03/2015, 15:21

... circulation time meaning that insufficient amount of the probe would find their way to the intended imaging site, resulting in poor imaging QDs can be successfully applied in biology and medicine if these ... can basically be subdivided into two categories, namely the intrinsic and extrinsic factors Intrinsic factors mainly include the genetic make up of the body and the individuals cannot control ... utilized in many biomedical areas especially for bio-imaging For instance, it is reported that QDs can be applied in fluorescent labeling for both in vivo cellular and 22 molecular imaging and in vitro...

Ngày tải lên: 13/10/2015, 15:54

... acetic acid production after one week incubation that is a very good characteristic in producing vinegar in a short period of time in comparison to vinegar manufacturing time of acetic acid bacteria ... capable to produce acetic acid increasingly (Table I and Table II) Isolation of bacterial strain: For isolating bacterial strains that were responsible for vinegar smelling, 20 ml of Iranian white-red ... industrial production of vinegar in regions with warm climates Among the most important acetic acid bacteria, the strains of genus Acetobacter are mainly involved in vinegar production [5], [9]...

Ngày tải lên: 16/09/2012, 23:41

... Wood, The Lactic Acid Bacteria, The Lactic Acid Bacteria in Health and Disease [2] A.F Harper, E.T Kornegay, K.L Bryant, H R Thomas, “Efficacy of virginiamycin and a commercialy-available Lactobacillus ... strains of Lactobacillus acidophilus as dietary adjuncts for young calves”, J Dairy Sci 63 (1980) 964 Study on characteristics of lactic acid bacteria isolated in Hanoi Mai Dam Linh1, Do Minh ... National Institute of Nutrition, Yersin, Hanoi, Vietnam - Out of 50 isolated lactic bacteria strains, 10 active strains were selected which have properties of Lactobacillus.7 - 10 selected strains...

Ngày tải lên: 16/09/2012, 23:41

... of CAD (angina or myocardial infarction at least three months prior to inclusion) and hyperhomocysteinemia were initially included in the study Hyperhomocysteinemia was arbitrarily defined as tHcy ... tHcy measurement as screening test in the evaluation of cardiovascular risk is increasing [3] Some evidence indicates that homocysteine-lowering therapy with folic acid may prevent cardiovascular ... cholesterol intake, whereas fiber intake increased more markedly during diet therapy than during supplement therapy (39.3% vs 2.4%; p=0.018) The absolute dietary intake of B vitamins during both...

Ngày tải lên: 02/11/2012, 11:12

... Colleges of Business, Education, and Engineering work together in cross -functional teams to solve real business and manufacturing problems The Laboratory is designed to provide a setting within which ... Business, Education, and Engineering work together in cross -functional teams to solve real business and manufacturing problems, many involving the 3M Corporation Our Purpose and Mission The Laboratory ... solving, innovation, and integration History The ISU Business Analysis Laboratory is an outgrowth of 3M efforts during the early 1990s to investigate innovative ways of partnering with academic institutions...

Ngày tải lên: 25/08/2013, 08:52

... 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 enhanced dimensional ... was used in determining four tensile properties including fabric ISSN 2076-2895 (Print), ISSN 2076-2909 (Online) ©2013 International Energy & Environment Foundation All rights reserved International ... 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