高抗氧化活性乳酸菌的筛选

比较了15株乳酸菌的抗氧化能力,旨在筛选出高抗氧化活性的乳酸菌,为天然抗氧化剂的开发及乳酸菌在功能性食品中的应用提供理论依据。通过羟自由基清除试验、超氧阴离子自由基清除试验以及还原能力评价试验,系统评价了15株受试乳酸菌的菌体及其胞外分泌物的抗氧化能力。结果表明,抗氧化活性具有显著的菌株特异性。菌株L14（植物乳杆菌）在上述3种评价体系中均表现出最强的抗氧化能力,其次是菌株L15（唾液乳杆菌）,表明这两株乳酸菌在减轻机体氧化损伤方面具有一定的应用价值。     

乳酸菌的抗氧化活性和耐酸耐胆盐性能的研究

以清除DPPH自由基和还原能力为指标,对实验室保藏的25株乳酸菌的菌体和无细胞提取物进行体外抗氧化性研究;将抗氧化性强的10株乳酸菌,进行对模拟胃液酸度和肠道胆盐的耐受性研究,比较不同乳酸菌株的抗氧化和耐酸耐胆盐能力,为开发功能性乳酸菌食品提供理论依据。研究表明:不同属和同属的不同菌株的乳酸菌抗氧化能力和耐酸耐胆盐存在差异,且其抗氧化活性物质存在部位不同。比较发现干酪乳杆菌GL-2抗氧化性高且耐酸耐胆盐。干酪乳杆菌GL-2菌体浓度为109cfu/mL时,菌体和无细胞提取物DPPH自由基清除率分别为37.22%、42.78%,还原活性分别相当于104.84、107.10μmol/L L-半胱氨酸;pH=3.0的酸性缓冲溶液处理2h后存活率均达100%,在改良MRS培养基(胆盐为0.5%(W/V))处理4h存活率为0.35%。     

如皋长寿村人群肠道抗氧化乳酸菌筛选

为获得能应用于功能性食品的高抗氧化性能乳酸菌,测定了30株分离自江苏如皋长寿村人群肠道中的乳酸菌发酵液清除自由基能力和还原能力,并对初步获得的4株抗氧化性能较好的菌株发酵不同组分清除自由基能力、还原能力及抗氧化酶活性进行了测定。结果表明:4株菌发酵液抗氧化性能不等同于其各组分抗氧化性能总和,且发酵上清液抗氧化性能显著高于其菌体和胞内提取物。获得综合抗氧化性能较好的2株菌L10和L13,两株菌发酵上清液对羟自由基清除率分别为56.4%和64.8%,对DPPH自由基清除率分别为51.8%和53.5%;两株菌发酵上清液还原活性A700nm分别为2.523和2.540;两株菌发酵上清液T-SOD活性分别为32.802U/mL和33.825U/mL,GSH-Px活性分别为37.273U/mL和45.012U/mL。两株菌经鉴定分别为发酵乳杆菌和干酪乳杆菌。     

新疆哈萨克酸马奶中功能性乳酸菌株的筛选、鉴定及功能评价

摘 要: 目的 从新疆哈萨克传统发酵酸马奶中筛选和鉴定益生性性乳酸菌,并探究其胃肠道消化耐受性和抗氧化潜力。方法 通过稀释涂布平板法和生理生化鉴定来分离纯化乳酸菌属,利用耐酸性和耐胆盐性筛选出潜在的胃肠道消化耐受性强的候选菌株,采用体外模拟消化、硫酸铁铵比色法和TG试剂盒评估候选菌株的胃肠道存活率、降胆固醇能力和降甘油三酯能力。同时,通过DPPH自由基清除能力、ABTS阳离子自由基清除能力和铁还原能力测试候选菌株的抗氧化潜力,并与德式乳杆菌保加利亚亚种(Lactobacillus delbrueckii subsp. bulgaricus)进行比较分析。最后,采用16S rRNA高通量测序对候选菌株进行精确鉴定。结果 从新疆哈萨克传统发酵酸马奶中分离纯化出96株菌株,40株被鉴定为乳酸菌属。10株候选菌株表现出较高的耐酸性和耐胆盐性,并被鉴定为鼠李糖乳杆菌(Lactobacillus rhamnosus)、植物乳杆菌(Lactobacillus plantarum)、戊糖乳杆菌(Lactobacillus pentosus)和副干酪乳杆菌(Lactobacillus paracasei)。其中,M2菌株（L. rhamnosus）表现出最佳的益生特性,胆固醇和甘油三酯降解率高,模拟胃肠液中存活率高,对DPPH和ABTS自由基的清除能力显著高于德式乳杆菌保加利亚亚种。结论 本研究成功从新疆哈萨克传统发酵酸马奶中筛选鉴定出高耐受性、高抗氧化性的L. rhamnosus M2,为发掘和利用酸马奶中的功能性益生菌提供了理论依据。     

功能性乳酸菌的筛选、鉴定及抗氧化性能的初步评价

为开发功能性乳酸菌发酵剂,对成都地区的自然发酵酸菜进行采集,并分离其中的乳酸菌。经革兰氏染色和过氧化氢酶实验初步鉴定64株分离物均为乳酸杆菌。对64株乳杆菌耐酸、耐胆盐和耐H2O2的能力进行检测,筛选到了3株耐受性能较好的菌株。比较了3株乳酸菌菌体、发酵上清液和胞内提取物的抗氧化性能,发现发酵上清液的羟自由基和DPPH自由基的清除能力较好,且SC608的羟自由基清除能力明显高于其他两株(p0.05)。对SC608的生长性能进行测定,发现该菌株在4 h时进入对数生长期,12 h时进入稳定期。API50并结合16S r DNA测序分析,鉴定菌株SC608为植物乳杆菌。上述结果显示,植物乳杆菌SC608是开发具有抗氧化功能的乳酸菌发酵剂的理想材料。     

自然发酵东北酸菜中抗氧化乳酸菌的筛选及其益生性研究

目的 从自然发酵酸菜样品中筛选具有抗氧化活性的乳酸菌为蔬菜发酵提供优良菌种。方法 将筛选获得的71株乳酸菌经平板划线纯化培养, 去除生长性差和遗传性能不稳定的菌株, 筛选出23株乳酸菌进行抗氧化性能初筛, 经初筛得到6株具有较好抗氧化潜力的乳酸菌。基于还原能力和自由基清除能力复筛并将具有最强抗氧化能力的菌株与常用的天然抗氧化剂, 即抗坏血酸做对比, 同时进行益生性研究, 最后利用16S rRNA基因的序列对其进行鉴定。结果 初筛得到的6株乳酸菌均具有较好的抗氧化能力, 且大部分菌株的菌体悬液抗氧化能力大于无细胞提取物。经益生性分析, 所筛选6株乳酸菌理论上可通过胃肠环境定植于肠道并都属于高疏水性菌株。具有较高抗氧化活性的乳酸菌为SC3, 其还原能力相当于270.58 μmol/L L-半胱氨酸, 其菌体悬液清除羟基自由基的能力(45.28%)显著高于0.1 mg/mL抗坏血酸(P<0.05), 清除1,1-二苯基-2-三硝基苯肼自由基的能力(43.66%)与0.1 mg/mL抗坏血酸相近, 其发挥抗氧化作用的关键为菌体悬液。结论 SC3经鉴定为植物乳杆菌(Lactiplantibacillus plantarum), 具有良好的抗氧化性。本研究结果可为具有抗氧化功能的乳酸菌筛选提供参考。     

自然发酵泡菜中高体外抗氧化活性乳酸菌的筛选及其对模拟胃肠道环境的耐受性

本研究以自然发酵泡菜为原料,通过氧化氢法初筛,基于自由基清除率和还原能力的复筛,得到高抗氧化活性的菌株,并测定其对胃肠模拟环境的耐受性,利用16S rDNA基因的序列对其进行鉴定。结果表明,初筛得到的75株抗氧化菌株中有14株乳酸菌的DPPH自由基清除能力较强(清除率大于30%),结合羟基自由基清除率、还原活性及亚铁离子还原能力活性的监测,筛选得到2株(Kc 6和Kc 13)具有高抗氧化活性的乳酸菌菌株;2株菌在酸、胆盐、人工胃液和肠液中的存活率均超过了60%,具有较高的模拟胃肠环境耐受性。经鉴定2株菌均为植物乳杆菌(Lactobacillus plantarum)。该菌兼具抗氧化活性和环境耐受性的乳酸菌,能够为可定植体内的功能乳酸菌资源的开发提供新思路。     

风干武昌鱼中乳酸菌的分离鉴定及发酵性能研究

为获得具备优良性能的乳酸菌发酵剂,以我国极具特色的发酵肉制品—风干武昌鱼为基础原料,对传统风干武昌鱼在自然发酵过程中不同时期的乳酸菌进行分离鉴定与发酵性能测定。研究通过平板分离、菌落与菌体形态观察、糖醇发酵试验及生理生化试验鉴定所分离乳酸菌。结果表明所分离乳酸菌分属于7个种属:嗜盐四联球菌(Tetragenococcus halophilus)、弯曲乳杆菌(Lactobacillus curvatus)、乳酸乳球菌乳酸亚种(Lactococcus lactis subsp.lactis)、冷明串珠球菌(Leuconostoc gelidum)、格氏乳杆菌(Lactobacillus gasseri)、詹氏乳杆菌(Lactobacillus jensenii)和嗜淀粉乳杆菌(Lactobacillus amylohilus)。进一步采用产酸能力、食盐耐受性、亚硝酸盐耐受性、生长温度以及蛋白质和脂肪降解能力等试验测定菌株发酵性能,最终优化结果表明乳酸乳球菌乳酸亚种具备优良乳酸菌发酵剂的性能。     

柿子醋醪中优良乳酸菌的筛选及其耐受性和功能性分析

为了从柿子醋醪中获得适合植物基质发酵的具有产酸能力强、耐受性能好和功能性强的乳酸菌。以自然发酵的柿子醋醪为目标乳酸菌供体,采用MRS液体培养基培养、溶钙圈法初步筛选,分离得到5株乳酸菌菌株。通过对菌株的产酸能力、耐受性、抗氧化能力以及产β-葡萄糖苷酶水平进行测定,对综合性能较强的两株乳酸菌菌株进行形态学及16S rDNA分析。结果表明：经筛选鉴定得到的两株优良乳酸菌为嗜酸乳杆菌(Lactobacillus acidophilus)和植物乳杆菌(Lactobacillus plantarum)。两株乳酸菌菌株产酸能力分别为2.00、2.24 g/100 mL;最低耐受p H均为1.5;最高耐受乙醇浓度均为10%;胆盐耐受性均为1%、最高耐受NaCl浓度均为7%;对ABTS⁺、DPPH、O2-自由基清除能力分别为65.12%和62.26%,77.42%和68.89%,93.76%和87.89%;产β-葡萄糖苷酶能力分别为26.37,30.27 IU/L。本文从柿子醋醪中获得用于植物基质发酵的具有较强生物学性能的两株乳酸菌菌株,该菌株为益生菌的开发提供了菌种资源。     

发酵酸菜中鼠李糖乳杆菌的分离及其生物活性

从自然发酵酸菜中分离出20株菌,经革兰氏染色后得到12株革兰氏阳性菌,对这12株菌进行形态学特征的观察、室温下产酸速率的测定以及乳酸定性后筛选出7株高产乳酸的乳杆菌,运用经典分类法对这7株高产乳酸菌株进行生理生化实验鉴定,初步鉴定该7株菌均为鼠李糖乳杆菌(Lactobacillus rhamnosus)。通过牛津杯法研究该7菌株抑菌效果;通过对羟自由基、DPPH自由基和超氧阴离子自由基的清除效果来检测该7株菌的抗氧化性。结果表明,除了LR6菌发酵液对枯草杆菌无抑菌效果外,该7株菌对大肠杆菌,金黄色葡萄球菌,苏云菌杆菌均有抑菌作用,其他6株菌对枯草杆菌也有明显的抑菌效果;在抗氧化性方面,该7株菌的发酵液对羟自由基、DPPH自由基和超氧阴离子自由基具有明显清除作用,抗氧化效果显著。     

Isolation,selection, and characterization of lactic acid bacteria for a competitive exclusion product to reduce shedding of Escherichia coli O157:H7 in cattle

Lactic acid bacteria (LAB) were selected on the basis of characteristics indicating that they would be good candidates for a competitive exclusion product (CEP) that would inhibit Escherichia coli O157:H7 in the intestinal tract of live cattle. Fecal samples from cattle that were culture negative for E. coli O157:H7 were collected. LAB were isolated from cattle feces by repeated plating on deMan Rogosa Sharpe agar and lactobacillus selection agar. Six hundred eighty-six pure colonies were isolated, and an agar spot test was used to test each isolate for its inhibition of a four-strain mixture of E. coli O157:H7. Three hundred fifty-five isolates (52%) showed significant inhibition. Seventy-five isolates showing maximum inhibition were screened for acid and bile tolerance. Most isolates were tolerant of acid at pH levels of 2, 4, 5, and 7 and at bile levels of 0.05, 0.15, and 0.3% (oxgall) and were subsequently identified with the API system. Lactobacillus acidophilus, Lactobacillus fermentum, Lactobacillus delbreukii, Lactobacillus salivarius, Lactobacillus brevis, Lactobacillus cellobiosus, Leuconostoc spp., and Pediococcus acidilactici were the most commonly identified LAB. Nineteen strains were further tested for antibiotic resistance and inhibition of E. coli O157:H7 in manure and rumen fluid. Four of these 19 strains showed susceptibility to all of the antibiotics, 13 significantly reduced E. coli counts in manure, and 15 significantly reduced E. coli counts in rumen fluid (P < 0.05) during at least one of the sampling periods. One of the strains, M35, was selected as the best candidate for a CEP. A 16S rRNA sequence analysis of M35 revealed its close homology to Lactobacillus crispatus. The CEP developed will be used in cattle-feeding trials.     

眉山泡菜中乳酸菌的分离鉴定

目的：分析眉山泡菜的基本数据和乳酸菌的菌种构成。方法：从眉山市采集泡菜12 份,测定pH值、总酸度、盐度、乳酸菌计数,用16S rRNA序列分析法鉴定菌种。结果：样品pH值的范围是3.37～3.89,总酸度的范围是0.65～0.92 g/100 g（以乳酸计）,盐度的范围是4.16%～5.28%（以NaCl计）,MRS和M17乳酸菌计数分别是1.71～6.33、1.33～5.78（lg（CFU/g））。总酸度对乳酸菌计数影响最大。共分离鉴定出16 株乳酸菌：Lactobacillus fermentum（2 株）、Lactobacillus plantarum（3 株）、Lactobacillus brevis（2 株）、Lactobacillusacidophilus（1 株）、Lactobacillus casei（1 株）、Lactobacillus pentosus（1 株）、Lactobacillus delbrueckii（1 株）、Lactococcus lactis（3 株）、Pediococcus pentosaceus（2 株）。结论：眉山泡菜中乳酸菌存在多样性,实验结果为工业发酵生产泡菜积累了菌株。     

新疆不同地域发酵乳品中Lactobacillus多样性的研究

利用MRS,M17等5种不同培养基从12份采自新疆北部伊犁、博乐、塔城、阿勒泰地区牧民家庭传统方法制作的乳品中分离乳酸菌,并进行了生理生化表型特征鉴定。对这些乳酸菌进行16Sr RNA基因序列的测序,构建系统发育树,初步建立其属水平的进化地位,再利用乳杆菌种间特异性引物对其进行种水平的鉴定和分类。共分离164株疑似乳酸菌,大部分菌株对温度适应性较强。以杆菌为主,系统发育表明:样品中乳酸菌主要有7个属,其中Lactobacillus(78株)、Carrobacterium(3株)、Weissella(1株)、Lactococcus(22株)、Enterococcus(47株)、Streptococcus(8株)、Vagococcus(5株)。种特性扩增显示乳杆菌存在种水平的差异。主要有4个种。利用牛津杯从样品中筛选出了10株对大肠杆菌(Escherichia coli)、枯草芽孢杆菌(Bacillus subtilis)、李斯特氏菌(Listeria monocytogenes)金黄色葡萄球菌(Staphylococcus aureus)均具有明显抑制作用的乳杆菌,为乳酸菌作为生物型防腐剂应用到食品工业中奠定基础。     

Diversity of lactic acid bacteria associated with traditional fermented dairy products in Mongolia

Spontaneous milk fermentation has a long history in Mongolia, and beneficial microorganisms have been handed down from one generation to the next for use in fermented dairy products. The objective of this study was to investigate the diversity of lactic acid bacteria (LAB) communities in fermented yak, mare, goat, and cow milk products by analyzing 189 samples collected from 13 different regions in Mongolia. The LAB counts in these samples varied from 3.41 to 9.03 log cfu/mL. Fermented yak and mare milks had almost identical mean numbers of LAB, which were significantly higher than those in fermented goat milk but slightly lower than those in fermented cow milk. In total, 668 isolates were obtained from these samples using de Man, Rogosa, and Sharpe agar and M17 agar. Each isolate was considered to be presumptive LAB based on gram-positive and catalase-negative properties, and was identified at the species level by 16S rRNA gene sequencing, multiplex PCR assay, and restriction fragment length polymorphism analysis. All isolates from Mongolian dairy products were accurately identified as Enterococcus faecalis (1 strain), Enterococcus durans (3 strains), Lactobacillus brevis (3 strains), Lactobacillus buchneri (2 strains), Lactobacillus casei (16 strains), Lactobacillus delbrueckii ssp. bulgaricus (142 strains), Lactobacillus diolivorans (17 strains), Lactobacillus fermentum (42 strains), Lactobacillus helveticus (183 strains), Lactobacillus kefiri (6 strains), Lactobacillus plantarum ssp. plantarum (7 strains), Lactococcus lactis ssp. lactis (7 strains), Leuconostoc lactis (22 strains), Leuconostoc mesenteroides (21 strains), Streptococcus thermophilus (195 strains), and Weissella cibaria (1 strain). The predominant LAB were Strep. thermophilus and Lb. helveticus, which were isolated from all sampling sites. The results demonstrate that traditional fermented dairy products from different regions of Mongolia have complex compositions of LAB species. Such diversity of LAB provides useful information for further studies of probiotic strain selection and starter culture design, with regard to the industrial production of traditional fermented milk.     

恩施鲊广椒乳酸菌的分离鉴定及其对挥发性风味物质的影响

采用传统培养方法对采集自湖北恩施地区的15份鲊广椒样品中的乳酸菌进行分离,采用分子生物学技术对其进行鉴定。然后,采用优势乳酸菌制作鲊广椒,并利用电子鼻技术分析其挥发性风味物质。最后,通过主成分分析（PCA）筛选出适合鲊广椒发酵的乳酸菌菌种。结果表明,从鲊广椒样品中共分离鉴定出植物乳杆菌（Lactobacillus plantarum）10株、发酵乳杆菌（Lactobacillus fermentum）3株、副干酪乳杆菌（Lactobacillus paracasei）1株和食品乳杆菌（Lactobacillus alimentarius）1株,其中,L. plantarum占总分离菌株的66.67%,是湖北恩施鲊广椒中的优势乳酸菌。电子鼻分析结果表明,与对照相比,添加L. plantarum的鲊广椒芳香类物质明显增多,氮氧化物、氢化物、有机硫化合物和烷烃等物质含量显著降低。PCA结果表明,L. plantarum HUBAS51132和HUBAS51141制作的鲊广椒其芳香性更好。     

Identification of lactic acid bacteria in traditional fermented yak milk and evaluation of their application in fermented milk products

In this study, 53 strains of lactic acid bacteria (LAB) isolated from Xueo, a traditional fermented yak milk in the western Sichuan Plateau of China, were identified and their use in fermented milk was evaluated. All gram-positive and catalase-negative strains were divided into 6 groups at the level of 87% similarity using amplified ribosomal DNA restriction analysis. These groups were identified as 6 species using 16S rDNA sequence analysis and atpA gene analysis. The dominant LAB strains in Xueo were Enterococcus durans, Lactobacillus fermentum, and Lactobacillus paracasei, accounting for 45.3, 22.6, and 17.0% of isolates, respectively. Milk fermented with most of the representative strains was high in quality, exhibiting relatively high viscosity, moderate acidity, good sensory quality, and high counts of viable LAB. Fermented milk of E. durans SCA16 and L. fermentum SCA52 achieved the highest scores for overall sensory quality. Most strains displayed antimicrobial activity against at least 1 of 9 spoilage microorganisms. Lactic acid was the main factor inhibiting the growth of spoilage bacteria, and H(2)O(2) was also inhibitory to some extent. Excluding the influence of acid and H(2)O(2), strains SCA52 (L. fermentum) and SCA7 (Lactobacillus plantarum) were antagonistic against some of the indicators, suggesting that the 2 strains may produce a bacteriocin-like substance. Therefore, the development of superior strains isolated from Xueo to ferment milk with similar flavor and texture to Xueo is expected.     

抗幽门螺旋杆菌乳酸菌的筛选与益生特性评价

目的:从发酵食品、乳制品和婴儿粪便中筛选具有拮抗幽门螺旋杆菌活性且益生特性良好的乳酸菌。方法:从175份样品中筛选获得39株具有良好遗传稳定性的疑似乳酸菌株,采用体外抑菌圈法和尿素酶活性试验筛选出能抑制幽门螺旋杆菌生长的9株菌,并对其中活性最强的菌株GQ1702和D1进行16S rDNA鉴定。然后,进一步评价其耐酸、耐胆盐、抗生素耐药性、抑菌性能、表面疏水性及自凝集性等益生特性。结果:筛选得到两株拮抗幽门螺旋杆菌的乳酸菌:瑞士乳杆菌GQ1702（Lactobacillus helveticus GQ1702）和植物乳杆菌D1（Lactobacillus plantarum D1）,其发酵产物的抗幽门螺旋杆菌活性分别相当于浓度为0.038 mg/mL和0.034 mg/mL甲硝唑的抑制率。在pH为3的环境中培养3 h后的存活率均大于70%,在含0.3%胆盐环境中培养3 h后存活率分别为0.47%和1.08%,疏水作用力分别为25.10%和11.79%,自凝集率在24 h后分别达到75.53%和68.61%,与幽门螺旋杆菌的交互凝集率在24 h分别达到61.18%和57.25%。对常见抗生素（氯霉素、青霉素、红霉素、氨苄青霉素和头孢唑林）不耐药,对4种肠道致病菌（金黄色葡萄球菌、单核细胞增生李斯特菌、大肠杆菌O157:H7、鼠伤寒沙门氏菌）均具有抑制作用。结论:本试验筛选到具有拮抗幽门螺旋杆菌能力的植物乳杆菌D1和瑞士乳杆菌GQ1702,可为功能性乳制品的开发及研究提供菌株。     

产胞外多糖乳酸菌的筛选及抗氧化特性研究

以分离自贵州侗族、苗族传统发酵食品的36株乳酸菌为受试菌,筛选出8株高产胞外多糖（膜截留分子质量为8 000~14 000 u）的乳酸菌,分别为SR2-1（Pediococcus sp. F3S1）、SR2-2（Pediococcus pentosaceus NGRI 0304）、SR3-2（Pediococcus pentosaceus LB-WC）、SR8（Lactobacillus kimchi）、SR10-2（Pediococcus sp. 22-4）、SR12-1（Lactobacillus graminis）、H1（Staphylococcus sp. 3034O2）和XS2（Pediococcus pentosaceus GS17）,并对其胞外多糖进行体外抗氧化特性研究。结果显示,8株乳酸菌的胞外多糖均具有抗氧化活性,其中胞外多糖质量浓度为30 μg/mL时,乳酸菌SR2-2、SR8和SR12-1的胞外多糖对Fe2+的清除率分别为15.55%、12.41%、53.21%;胞外多糖质量浓度为40 μg/mL时,乳酸菌SR2-2、SR8和SR12-1的胞外多糖对1,1-二苯基-2-三硝基苯肼（DPPH·）和NO2-的清除率分别达9.69%、11.93%、8.93%及5.73%、7.82%、3.82%。这三株乳酸菌显示出一定的抗氧化活性。     

Diversity and probiotic potentials of lactic acid bacteria isolated from gilaburu,a traditional Turkish fermented European cranberrybush (Viburnum opulus L.) fruit drink

The aim of the present study was to characterize lactic acid bacteria (LAB) strains isolated from traditional fermented gilaburu fruit juice and their probiotic potential. The LAB counts of the fermented gilaburu fruit juice were in the range of 3.92–8.30 log cfu/g. Total of 332 isolates belonging to Lactobacillus and Leuconostoc species were characterized from traditional fermented gilaburu juice by genotypic methods. It was also determined that the major LAB strains belong to Lactobacillus plantarum (173 isolates), Lactobacillus casei (52 isolates) and Lactobacillus brevis (24 isolates), while Lactobacillus buchneri, Lactobacillus parabuchneri, Lactobacillus pantheris, Leuconostoc pseudomesenteroides and Lactobacillus harbinensis were the least in isolated LAB strains. In terms of the probiotic potentials, Lb. plantarum strains were able to grow at pH 2.5, but 3 of Lb. casei strains, one of each Lb. brevis and Lb. buchneri strains could not grow at the same pH. All selected LAB stains were resistant to bile salt at ≤ 0.3% concentration. While all the LAB species grew at 15 °C, two Lactobacillus hordei strains could also grow at 45 °C. The highest cell hydrophobicity degrees were for Lb. casei (G20a) and Lb. plantarum (G19e) as 87.5 and 86.0%, respectively. Listeria monocytogenes and Bacillus cereus were the most sensitive bacteria against the selected LAB strains, while Escherichia coli and Staphylococcus aureus were the most resistant. Again all the isolated LAB species were resistant to three antibiotics; kanamycin, streptomycin and vancomycin. Characterization and probiotic potentials of the LAB isolated from fermented gilaburu (Viburnum opulus) juice were studied first time, and further research needs to be done on their behaviors in similar food formulations as a probiotic.