Results 101 to 110 of about 25,271 (286)
为得到遗传性状稳定、高产花生四烯酸(ARA)的高山被孢霉菌株,以实验室保藏的高山被孢霉FD-1为出发菌株,采用紫外-LiCl联合常压室温等离子体(ARTP)技术进行诱变处理,并进行TTC平板初筛和摇瓶发酵复筛。结果表明,经紫外-LiCl联合ARTP诱变处理,获得一株高产ARA的高山被孢霉突变株Z6-A23。菌株Z6-A23所产油脂中ARA含量高达44.57%,ARA产量达3.62 g/L,分别较出发菌株FD-1提高了75.40%和223.21%。经10次传代培养,突变株Z6-A23代谢合成ARA性能稳定,
张鑫,凤元邦,冯雪,张春枝,陈明 ZHANG Xin, FENG Yuanbang, FENG Xue, ZHANG Chunzhi, CHEN Ming
doaj +1 more source
The hidden science of haptics: A pedagogical review of tactile evaluation in cosmetics
This review explores the physiological basis of tactile perception and critically examines classical and emerging sensory methods used in cosmetics, advocating for broader methodological integration and recognition of sensory analysis in the field. Abstract Sensory analysis is a cornerstone of cosmetic development, yet remains underrepresented in peer ...
Morgane Postec +2 more
wiley +1 more source
D-氨基葡萄糖修饰玉米肽的抗运动性疲劳效应Anti-exercise fatigue effect of D-glucosamine modified zein peptides
旨在为玉米糖肽抗疲劳产品的开发提供理论依据,采用碱性蛋白酶Alcalase水解玉米醇溶蛋白制得玉米肽,再以转谷氨酰胺酶为催化剂,D-氨基葡萄糖为酰基受体,通过酶法糖基化反应修饰玉米肽制备玉米糖肽,以玉米糖肽为受试样品(低、中、高剂量分别为125、250、500 mg/kg),玉米肽为阴性对照(剂量为500 mg/kg),对小鼠连续灌胃28 d后,检测小鼠体质量、运动耐力以及疲劳生化指标,考察玉米糖肽对小鼠生长状况的影响及其对小鼠的抗疲劳效应。结果表明 ...
王晓杰,杨晶晶 WANG Xiaojie, YANG Jingjing
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A review of skin microbiome and new challenges to cosmetic microbiome‐friendly formulations
Microbiome‐friendly concepts offer new perspectives for a healthy relationship between cosmetic use and the skin microbiome, especially the interaction of non‐biotic cosmetic ingredients with the skin, requiring further studies to clarify the dynamics between the skin microbiome and different classes of cosmetic ingredients.
Yasmin Rosa Santos +3 more
wiley +1 more source
旨在探究支链脂肪酸(BCFA)对新生儿肠道菌群的影响,采用气相色谱-质谱(GC-MS)对不同胎龄新生儿胎便中BCFA组成和含量进行测定,结合16S rRNA测序技术对新生儿肠道菌群组成进行分析,探究胎便中BCFA与新生儿肠道菌群的相关性。结果表明:新生儿胎便样本中共含有70种脂肪酸,其中BCFA 31种,足月儿胎便中的BCFA含量显著高于早产儿的(p<0.05);门水平上,变形菌门(Proteobacteria)、厚壁菌门(Firmicutes)和拟杆菌门(Bacteroidota ...
陆慧佳,李唯迪,安丽娜,张欣怡,杨烨,张玉露,曾欣雨,王兴国,韦伟 LU Huijia,LI Weidi,AN Lina,ZHANG Xinyi,YANG Ye,ZHANG Yulu, ZENG Xinyu,WANG Xingguo,WEI Wei
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Characteristics and development of Belgium’s foreign trade [PDF]
During the past quarter century, the globalisation of the economy has caused international trade to become remarkably dynamic. Over the same period international trade also experienced fundamental changes : intra-industry trade in manufacturing products ...
W. Melyn
core
‘Outside‐in’ expression of Fz6 across multiple layers of mouse embryo epidermis is connected to Fz6 asymmetry in the basal layer plane. Fz6 loss‐of‐function correlated with failure to: coordinate axial bias of cell long axis orientation across epidermal layers, switch axial cell long axis orientation during suprabasal layer development and establish ...
C. J. Formstone
wiley +1 more source
Expanding the cultivation of underutilized oilseed crops on marginal lands necessitates innovative agronomic strategies to maintain lipid quality while ensuring stable yields.
Benakashani Fatemeh +2 more
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The principal arboviral vector Aedes aegypti can develop in coastal brackish water field habitats (0.5–15 g/L salt) with larvae possessing thicker cuticles and greater resistance to the larvicide Temephos. Females emerging from brackish water‐developing preimaginal stages are now shown to have thicker and remodelled leg and abdominal cuticles and ...
Kokila Sivabalakrishnan +6 more
wiley +1 more source
Breeding for protein content and quality in rapeseed: a mini review☆
The global challenge of meeting future protein and oil demand requires innovative solutions, and rapeseed emerges as a key player. Its potential as a dual-purpose crop, providing both high-quality oil and protein, positions it as an essential component ...
Wolter Frank Peter +2 more
doaj +1 more source

