搜索结果: 1-15 共查到“食品科学技术 isolation”相关记录50条 . 查询时间(0.078 秒)
Isolation and Characterization of Extracellular Melanin Produced by Chroogomphus rutilus D447
Extracellular Melanin Produced Chroogomphus rutilus
2016/6/2
Melanins are polyphenolic or indolic dark-brown to black pigments of macromolecules and have many biological activities. In this present study, a new strain with extracellular melanin producing abilit...
Isolation and Characterization of Thermotolerant Alkaline Serine Protease of Bacillus sp. P-02
Thermotolerant Alkaline Isolation and Characterization
2016/6/2
Twelve bacterial strains isolated from the soils sample were screened for protease production on skimmed milk agar. Among them, strain P-02 was adjudged as the best protease producer and was identifie...
Isolation, identification and antibiotic susceptibility of nis+ Lactococcus lactis from dairy and non-dairy sources
Lactococcus lactis subsp lactis antimicrobial agent nisin
2014/2/24
Eight isolates of Lactococcus lactis subsp. lactis were isolated and identified by phenotypic and molecular characterisation out of 23 isolates of lactic acid bacteria (LAB) from different dairy and n...
Isolation of Lactic Acid Bacteria from Some Traditional Saudi Food
Traditional Saudi Food Acid Bacteria
2016/6/1
Presently many dairy products are being used in Saudi Arabia. Monitoring and isolation of bacterial activity is of highly significance to sustainable health problems and issues. The objective of the s...
Isolation of some compounds from nutmeg and their antioxidant activities
malabaricone C oil stability index reducing power radical scavenging activity
2014/2/25
Six compounds, licarin-B (1), dehydrodiisoeugenol (2), malabaricone B (3), malabaricone C (4), β-sitosterol (5), and daucosterol (6) were isolated from the seed (nutmeg) of Myristica fragrans Houtt an...
Isolation and Applications of One Strain of Lactobacillus paraplantarum from Tea Leaves (Camellia sinensis)
Lactobacillus paraplantarum Tea Leaves
2016/6/1
The aim of the study was to identify the occurrence of lactic acid bacteria in tea leaves and examined the probiotic activity. Probiotics are live microorganisms that are similar to beneficial microor...
Isolation of Cronobacter spp. isolates from infant formulas and their survival in the production process of infant formula
Cronobacter dry stress powdered infant formula (PIF) contamination sources
2014/2/25
Over a 24-month surveillance, three Cronobacter strains, NC041, NC830, and NC1006, were isolated from 77 powder infant formulas (3.90%). No Cronobacter was detected in liquid milk. The prevalence of C...
Isolation and characterisation of starch from different barley and oat varieties
oat barley isolation starch properties
2014/2/25
Starches were isolated from three oat (Dzoker, Zvolen and Sampionka) and three barley (Barun, Zlatko and Vanessa) cultivars. The gelatinisation and retrogradation characteristics, pasting properties, ...
Isolation and Susceptibility to Antibiotics of Bacterial Strains From Burkina Faso Fermented Milk Samples
Antibiotics bacteria fermented milk susceptibility
2010/9/29
The aim of this study was carried out to determine the antibiotics resistance of aerobic flora strain isolated from fermented milk in Burkina Faso. Nineteen representative strains of aerobic flora wer...
Comparison of two clean up techniques in isolation of ochratoxin A from red wine
ochratoxin A solid phase extraction immunoaffinity column carbon adsorbents
2014/2/27
Two procedures for the extraction of ochratoxin A (OTA) from red wine – the reference clean up procedure using specific immunoaffinity column (IAC), and solid phase extraction (SPE) in which an active...
Isolation of the Oleaginous Yeasts from the Soil and Studies of Their Lipid-Producing Capacities
xylose glycerol biodiesel cocoa butter substitute
2009/8/10
D-xylose is one of the most abundant pentose sugars in nature. To isolate oleaginous yeasts that can utilize xylose from diverse soil samples, soils from a litchi orchard, longan orchard, carambola or...
Isolation and Structure of Antimicrobial Substances from Paprika Seeds
paprika seeds antimicrobial substance saponin
2009/7/8
Antimicrobial substances were isolated from the 50% ethanol extract of paprika seeds by ODS open column chromatography and reverse phase HPLC. Ten compounds (1-10) which demonstrated antimicrobial act...
Isolation and Characterization of the Lactic Acid Bacterial Strain GM005 Producing a Antibacterial Substance from Miso-Paste Product
lactic acid bacteria Enterococcus antibacterial activity
2009/7/7
A total of 125 strains of lactic acid bacteria were isolated from Miso-paste products made in Yamanashi prefecture, Japan and tested for bacteriocin production by modified agar well diffusion method. ...
Isolation and Identification of Glucosinolates in Edible Parts of Chinese Cabbages（Brassica campestris L. ssp. Peckinensis）
Chinese cabbage glucobrassicanapin gluconapin gluconasturtiin
2009/6/18
Chinese cabbage (Brassica campestris L. ssp. Peckinensis) is the most widely consumed Brassica vegetable in Asian countries including Korea. Brassica vegetables contain glucosinolates, which have been...
Isolation and Characterization of Peptides with Antioxidant Activity Derived from Wheat Gluten
wheat gluten hydrolysate peptide
2009/6/17
Peptides having potent antioxidant activity were separated from the hydrolysate of wheat gluten by ion-exchange and gel filtration chromatography. Peptides obtained by SP Sephadex C-25 chromatography ...