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  • [供应]对甲基肉桂酸 2008-11-26 13:26:01
    中国大陆湖北武汉市
    别名: 3-[(4`-甲基)苯基]-2-丙烯酸  产品类别: 酸类 产品含量: 99%  CAS编号: 1866-39-3  质量标准: 企业标准  分子量:C10H10O2=162.16 理化性质:白色颗粒结晶。mp:195-198℃,不溶于水,溶于乙醇,乙酸乙酯等有机溶剂。含量≥99.0%。制备方法:由对甲基苯甲醛与丙二酸反应而得.
  • [供应]肉桂醛 2008-11-26 13:24:07
    中国大陆湖北武汉市
    别名: 3-苯基-2-丙烯醛  产品含量: 98%  CAS编号: 104-55-2  质量标准: 企业标准  分子量:C9H8O=132.16理化性质:无色或浅黄色油状液体.露置空气中易氧化成肉桂酸.有强烈的肉桂味,能随水蒸汽挥发.能与乙醇,乙醚,三氯甲烷等油类溶剂相混容.微溶于水,甘油.溶于700份水. .mp:-7.5℃.bp:246℃/101.325kPa.相对密度(20℃)1.047-1.051.折射率(20℃):1.620-1.623. 工业级含量大于98%.天然存在:在桂皮油(含80%左右),玫瑰油,广藿香油,风信子油中均有存在.制备方法:在碱性条件下由苯甲醛和乙醛缩合而成:
  • [供应]肉桂酸 2008-11-26 13:16:29
    中国大陆湖北武汉市
    别名: 3-苯基-2-丙烯酸  产品类别: 酸类 产品含量: 99%  CAS编号: 140-10-3  质量标准: 企业标准 理化性质:白色结晶,具有类似杏子甜酸气味.几乎不溶于水,溶于乙醇,苯,丙酮和精油中.熔点133℃,沸点:300℃.相对密度(15℃):1.245-1.280. 工业级含量大于99%.天然存在:在肉桂,罗勒,白千层, 苏和香脂,秘鲁香脂,可可叶中均有存在.制备方法:由肉桂醛催化氧化制取:主要用途:我国GB-2760-96规定为允许使用的食用香料,主要用于配制香辛料,樱桃,杏,蜜蜂等型香料。亦可用于新鲜水果蔬菜的防腐.作为有机合成中间体,主要用于医药行业,可用于生产阿斯巴甜的主原料L-苯丙氨酸.也是用来制备用于因膀胱过度兴奋引起的尿频的药物毒蕈碱受体拮抗剂托特罗定.抗肿瘤药多紫杉醇的制备也有用到肉桂酸.还可用于制造局部麻醉剂,杀菌剂,止血药等。在农药方面,可作为生长促进剂和长效杀菌剂而用于果品和蔬菜的防腐。
  • [供应]碳酸二辛酯 2008-11-26 10:00:45
    中国大陆湖北武汉市
    外 观 清澈无色液体,几乎无气味 浊 点 小于20oC 分子量 约286 g/mol 特 性 1、高的分散速率,1600 mm2/10 min 2、爽细腻的肤感,透气性好,类似挥发性硅油 3、饱和油脂,耐氧化,耐水解 4、低极性,易被乳化 5、植物油脂来源,生物降解,刺激性低 6、对结晶状防晒剂有很高的溶解度,可提高产品的防晒能力 7、对二氧化钛,氧化锌有很好的分散性,适合制备粉底 8、对彩妆有很好的卸妆效果 9、可消除抗汗产品的白化现象 应用范围 护肤品,防晒产品,粉底,抗汗剂,洁肤产品
  • [供应]Oliver leaf... 2008-11-20 14:01:24
    中国大陆湖南长沙市
    Effectiveingredient:oleuropein Specification :10%,20%,30%,40%,50% Analysis :HPLC Olive oil is the principal source of fats in the Mediterranean diet and it has been postulated that the components in olive oil can contribute to a lower incidence of coronary heart disease and cancers (prostate, colon, breast, and skin). The positive effects on human health can be attributed to the high level of phenolic compounds present in olive oil, the major ones being oleuropein, hydroxytyrosol and tyrosol. The aim of the present study was to evaluate the effect of oleuropein on enzymes involved in specific pathways of metabolism of proteins, carbohydrates and lipids. In particular, the effects of oleuropein on enzymes, such as trypsin, pepsin, lipase, glycerol dehydrogenase, glycerol-3-phosphate dehydrogenase, and glycerokinase, were investigated. Results demonstrate that oleuropein is able to activate pepsin and shows an inhibitory effect toward all the other enzymes tested, which suggests a new role for this polyphenol. In addition, a new method for lipase activity assay is presented
  • 中国大陆宁夏石嘴山市
    成都长天商贸有限公司是一家专门从事天然绿色食品代理销售的专业化贸易型企业,立足西南、辐射全国。公司倡导纯天然、无污染的"绿色消费",以增进国人的身心健康为经营宗旨。公司秉承诚信第一、信誉至上的原则,愿竭诚为全国各地客商服务。 成都长天商贸有限公司销售的各种天然产品,主要产自祖国西南边陲真正无污染的深山密林中。公司销售产品的系列,涵盖野生菌类、野生菇类、野生天麻、健康炖品、功效炖品、绿色炖品等,主打产品有牛肝菌、鸡枞菌、茶树菇、香菇、银耳、竹荪、松茸等。自成立以来,公司销售的纯天然、无污染的生态产品畅销神州大地、五湖四海,深受国人的喜爱与青睐。 牛肝菌菌盖扁半球形,光滑、不粘、淡裸色,菌肉白色,有酱香味,可入药。生于柞、栎等阔叶林及针阔混交林地上,单生或群生。该菌菌体较大,肉肥厚,柄粗壮,食味香甜可口,营养丰富,是一种世界性著名食用菌。 牛肝菌含有人体必需的8种氨基酸,还含有腺膘呤、胆碱和腐胺等生物碱。据分析,100 g干品中含蛋白质20.2 g,碳水化合物64.2 g,热量338千卡,灰分4.0 g,Ca23 mg,P500 mg,Fe50 mg,核黄素3.68 mg。该菌具有清热解烦、养血和中、追风散寒、舒筋和血、补虚提神等功效,该菌可入药用于治疗腰腿疼痛、手足麻木、四肢抽搐,是中成药"舒筋丸"的原料之一;又是妇科良药,可治妇女白带症及不孕症。同时还有抗流感病毒、防治感冒的作用。 牛肝菌主要有白、黄、黑牛肝菌。白牛肝菌,又称美味牛肝菌,味道鲜美,营养丰富。生长于海拔九百米至二千二百米之间的松栎混交林中,或砍伐不久的林缘地带,生长期为每年五月底至十月中,雨后天晴时生长较多,易于采收。西南少数民族群众喜爱采集鲜菌烹调食用。西欧各国也有广泛食用白牛肝菌的习惯,除新鲜的做菜外,大部分切片干燥,加工成各种小包装,用来配制汤料或做成酱油浸膏,也有制成盐腌品食用。黄、黑牛肝菌与白牛肝菌同科,食用方法相同,味道亦近似。 鸡枞菌,担子菌纲,子实体中型,菌盖平展,直径10-20厘米,脐突半球形,菌盖表面光滑,前期灰褐色,中期奶油色,后期灰白色,少数菌有辐射状,子实体充分成熟并即将腐烂时有特殊剧烈香气,嗅觉灵敏的人可以在10余米外闻到其香味。鸡枞菌因其内部纤维结构、色泽状似鸡肉、加之食用时又有鸡肉的特殊香味,故得名曰鸡枞。鸡枞菌主产于西南地区,所含各种人体必须的氨基酸高出香菇 50%,是优质食用菌,营养丰富,味道甚佳,明代文学家杨慎曾把比作仙境中的琼汁玉液。 鸡枞菌属伞菌科高营养食用菌,其色泽洁白,肉质细嫩,清香四溢,口感清脆,兼具脆、香、鲜、甜等风味特色,品尝一次,终生难忘,是著名的野生食用菌,是菌簇中的上品。鸡枞菌性平味甘,有补益肠胃、疗痔止血、益胃、清神、治痔等功效,可治脾虚纳呆、消化不良、痔疮出血等症。 鸡枞菌的生长发育与土白蚁的活动有密切关系。白蚁一旦弃巢他去,此巢就不会再长鸡枞菌。目前人工栽培尚未成功。野生菌鸡枞风味爽口食品,营养丰富、富含被人体吸收的多种氨基酸及微量元素,是馈赠亲友,居家旅行的休闲食品,同时它还是配菜的好选择,可配合家里的菜肴如肉类、蔬菜等用炒、煮、炖的手法烹饪出极富特色又绝对清香美味之佳肴。 茶树菇,又名茶新菇,是集高蛋白,低脂肪,低糖份,集营养、保健、理疗、食疗于一身的纯天然无公害保健食用菌。其盖嫩、柄脆、味纯清香,口感极佳,用作主菜、调味均佳可烹制成各种美味佳肴;其营养价值超过香菇等其他食用菌,属高档食用菌类。 茶树菇隶属真菌门,又名柱状田头菇、杨树菇、茶薪菇、柱状环锈伞、柳松茸等,原为高山密林地区茶树蔸部生长的一种野生蕈菌。数量极少,产要分布在云南、四川、江西、福建等地山区。 茶树菇营养丰富,其药用保健疗效高于其他食用菌。据国家食品质量监督检验中心测定,其蛋白质含量高达19.55%。它富含人体所需的天门冬氨酸、谷氨酸等18种氨基酸(特别是人体不能合成的八种氨基酸物质)和十多种矿物质微量元素与抗癌多糖,其中含量最高的是蛋氨酸占2.49%,其次为谷氨酸、天门冬氨酸、异亮氨酸、甘氨酸和丙氨酸。总氨基酸含量为16.86%。人体必需的8种氨基酸含量齐全,并且有丰富的B族维生素和钾、钠、钙、镁、铁、锌等矿质元素。中医认为,该菇性甘温、无毒,有健脾止泻、滋阳壮阴、美容保健之功效,对肾虚、尿频、水肿、风湿有独特疗效,并且对抗癌、降压、防衰、小儿低热、尿床有较理想的辅助治疗功能,民间称之为"神菇"。 厂价直销,量大从优。欢迎来电恰询! 联 系 人:郑先生 联系电话:13982072037 028-84301538 联系地址:成都市二环路东三段12号新华名园
  • [供应]Mulberry le... 2008-11-17 16:01:14
    中国大陆湖南长沙市
    Botanical name: Morus alba (Folium Mori) Plant source: Leaves of Morus alba  In vitro studies suggest that extracts of black, green, and mulberry leaves could interfere with carbohydrate  absorption via their ability to inhibit {alpha}-amylase, {alpha}-glucosidase, and sodium-glucose transporters. Mulberry tea or mulberry extract may be a healthy addition to one's diet when used occasionally. More studies are needed to determine the long term benefit and side effects of mulberry extract supplements. See diabetes for a full range of natural options to treat this condition.Functions: - Reduce blood sugar, blood pressur and blood fat; - Anti-bacteria and virus; - Diuresis and Sedation; - Potentiation immunocyte function.
  • [供应]Motherwort ... 2008-11-17 16:00:01
    中国大陆湖南长沙市
     The ancient Romans and Greeks believed that Motherwort treated all matters of the heart from lovesickness to cardiac arrest (hence the botanical name roughly translated to Lion's Heart). There is little evidence that Motherwort or Heartwort as it is often called, has any beneficial effect on heart disease although there may be recent Chinese studies that show an indication that this herb may have some ability to relax cells and therefore the heart cells too. The plant grows wild all over Europe and Asia and all of the plant is harvested and used. It is used for: sedative, insomania, anxiety, diaphoretic, irritability.
  • [供应]Fu Tea Bric... 2008-11-17 15:58:35
    中国大陆湖南长沙市
    The main functional composition of Fu Tea Brick (One of Dark Teas) is tea polysaccharides compound. This kind of compound is regarded in medical science circle that it can adjust sugar metabolism (prevent and cure diabetes), reduce blood fat and high blood pressure, resist thrombasis and improve immunity of human body. Clinical experiments have proved that these special functions of dark tea are remarkable, which can’t be replaced by other kings of tea.
  • [供应]Astragalus ... 2008-11-17 15:57:26
    中国大陆湖南长沙市
    This herbal extract has proven effective in healing infections. Research in America has shown that Astragali increases the number of T-cells in cancer patients to normal levels. Therefore, it is more effective in treatment of cancer in conjunction with chemotherapy. Modern Uses and Application of Astragalus(Astragalus root):1.General Tonic: 2.Invigorates qi to elevate yang: 3,Astragalus benefit uterine bleeding: 4,Astragalus increase immune system: 5. Astragalus benefit liver and act as antibiotics.: 6,Astragalus used for old disease and more others: 7,Astragalus used for treatment of the kidneys: 8,Astragalus used to treat infertile men: 9,Astragalus treatment for cancer: 10,Astragalus treatment for Chronic Fatigue Syndrome(CFS):
397 条信息,40页
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