铁皮石斛GAP种植基地的环境质量评价

目的对铁皮石斛GAP种植基地的环境质量进行评价,为种植基地的建设提供科学依据。方法采用国家标准的方法对铁皮石斛种植基地进行大气环境、水资源及土壤环境进行分析评价。结果铁皮石斛GAP种植基地大气符合GB3095-95标准,土壤符合GB15618-1995土壤二级标准,灌溉水符合《农田灌溉水质标准》(GB5084-1992)标准。结论铁皮石斛GAP种植区环境良好,符合绿色中药材栽培的环境质量要求。     

三七GAP栽培的环境质量评价

目的：对三七GAP种植基地的环境质量进行评价，为制定三七SOP和建立三七GAP种植基地建设提供科学依据。方法：采用文献方法对三七GAP种植基地规划区进行水资源、土壤环境和大气环境进行分析评价。结果：三七GAP种植基地规划区大气环境质量达GB3095－82（大气环境质量标准）一级标准，水资源达GB5084－84（农田灌溉水质标准）的一类标准，土壤环境达GB15618－1995（土壤环境质量标准）二级标准。结论：三七GAP种植区环境质量良好，符合绿色药材栽培的环境质量要求。     

八角茴香规范化种植基地生态环境的质量评价

目的对八角茴香种植基地环境质量进行评价。方法采用国家规定的环境质量及其分析方法标准和相关的文献方法对八角茴香GAP种植基地规划区环境空气、土壤环境和水资源进行评价。结果八角茴香规范化种植基地的土壤环境达到GB15618-1995(国家土壤环境质量标准)的一级标准,水资源达GB5084-92(农业灌溉水质标准)的一类水质标准,大气质量标准达GB3095-1996(环境空气质量)二级标准。结论八角茴香GAP种植区环境质量良好,符合绿色药材栽培的环境质量要求。     

斑纹芦荟与库拉索芦荟原胶中多糖含量研究

斑纹芦荟与库拉索芦荟原胶中多糖含量研究陈丹包国荣陈卫琳(福建中医学院中药系福州350003)芦荟为库拉索芦荟AloeveraL.及好望角芦荟A.feroxMil或同属植物叶汁的浓缩干燥物,传统主要用于热结便秘、小儿疳积等症。现代研究证实,芦荟除入药外可广泛用于食品和化妆品,主要利用芦荟中具有增强免疫功能的多糖类成分〔1～3〕。有关上述芦荟中多糖成分的研究早有报道,而国产斑纹芦荟A.veraL.var.chinensis(Haw)Berger中的多糖含量分析?...     

嵩县柴胡GAP基地的环境质量评价

目的河南省嵩县柴胡种植基地生态环境质量进行评价。方法采用相关的文献方法对嵩县柴胡GAP种植基地规划区环境空气、土壤环境和水资源进行评价。结果河南省嵩县柴胡GAP种植基地规划区大质量标准达到GB3095-1996(环境空气标准)一级标准,土壤环境达到GB15628-1995《国家土壤环境质量标准》的一级标准,水资源达到农田灌溉水质标准(GB5084-92)的水质标准。结论河南省嵩县柴胡GAP种植基地规划区环境质量良好,符合绿色药材栽培的环境要求。     

库拉索芦荟与斑纹芦荟的多糖含量比较研究

目的：测定不同年限的库拉索芦荟与斑纹芦荟的多糖含量。方法以D-甘露糖为对照品,采用紫外分光光度法,测定生长年限为1、2、3、4及5年的库拉索芦荟和斑纹芦荟的多糖含量,并对其进行比较分析。结果甘露糖在0.05～0.60 g/L范围内与吸光度呈良好的线性关系(r＝0.9985),测得生长年限为1、2、3、4及5年的库拉索芦荟多糖含量分别为1.201、1.485、1.665、2.355、5.040 mg/g;斑纹芦荟的多糖含量分别为0.780、0.900、1.035、1.650、2.355 mg/g。结论不同生长年限的库拉索芦荟和斑纹芦荟的多糖含量有差别,其含量随年限增长而增加,相同年限库拉索芦荟的多糖含量明显高于斑纹芦荟。     

珠海芦荟GAP基地专用肥的研究

芦荟为较常用的中药,《中国药典》2000年版一部收载芦荟为百合科植物库拉索芦荟、好望角芦荟,或者其他同属近缘植物叶的汁液浓缩干燥物。芦荟有泻下,抗肿瘤、抗炎,促免疫,抗胃溃疡,促伤口愈合,抗辐射,保肝,降血压,降血糖,抗菌等作用[1]。笔者自2000年开始对库拉索芦荟A loe ver     

亳白芍GAP示范基地环境质量的评价

亳白芍为毛茛科植物芍药Paeonia lactiflora Pall．的干燥根，为安徽亳州地区的道地栽培药材，因质量好、产量大而著名。安徽济人药业有限公司在亳州市谯城区十八里镇建立了亳白芍GAP生产基地。现就亳白芍实验示范基地环境质量的研究结果报告如下。     

红河灯盏花GAP基地环境质量评价

目的评价灯盏花GAP基地环境质量,为灯盏花SOP的制定和GAP基地建设提供依据。方法测定了红河灯盏花GAP基地的大气、水和土壤环境指标,所生产药材的灯盏乙素含量、重金属含量和农药残留量,并采用单项污染指数法和综合污染指数法进行环境质量评价。结果红河灯盏花GAP基地大气环境达到大气环境质量(GB3095-1996)二级标准,灌溉水质量达到农田灌溉水质量标准(GB5084-1992),土壤环境达到土壤质量(GB15618-1995)二级标准;所生产的药材灯盏乙素含量稳定,重金属含量和农药残留量均达到WM2-2001药用植物及制剂出口绿色行业标准。结论红河灯盏花GAP基地环境质量好,符合中药材生产质量管理规范的环境质量要求。     

头花蓼GAP种植基地的环境质量评价

按照GAP要求,中药材产地的环境应符合国家相应标准.我们以国家标准GB3095-1996<大气环境质量标准>、GB5084-1992<农田灌溉水质标准>、GB15618-1995<土壤环境质量标准>和<中药材生产质量管理规范(试行)>(简称中药材GAP)为评价依据和标准,对施秉县牛大场镇头花蓼GAP种植基地的大气、灌溉水、土壤环境质量进行了评价,结果表明施秉县牛大场镇头花蓼GAP种植基地的环境质量优良,达到了GAP要求,可以建立头花蓼GAP基地.     

Lipid lowering activity of hydrosoluble chitosan and association with Aloe vera L. and Brassica olearaceae L

The lipid lowering activity of chitosan associated with Aloe vera L. or hydrosoluble chitosan with Brassica olearaceae L. has been studied in rats. In this study, rats were submitted to different treatments with hydrosoluble chitosan alone (4% diet), hydrosoluble chitosan associated with Aloe vera L. or hydrosoluble chitosan with Brassica olearaceae L. (1:4, 4% diet) for 35 days, to identify the formula with the highest hypolipaemic potential. The results showed that all treatments reduced blood lipid levels but that hydrosoluble chitosan associated with Brassica olearaceae L. proved most efficient, because it decreased the levels of total cholesterol, LDL-cholesterol, VLDL-cholesterol and triglycerides in blood serum. The overall results suggest that the hydrosoluble chitosan/Brassica olearaceae L. association is a therapeutic alternative for hyperlipidaemia, and in this way may contribute to the prevention of atherogenic processes.     

丛枝菌根在芦荟育苗中的应用

利用6种丛枝(AM)菌和1种AM菌剂对库拉索芦荟Aloe vera组培幼苗接种的结果表明:供试菌种或菌剂均可使幼苗形成丛枝菌根,感染率达96.67％～100%,感染指数达73.30～86.67;接种13个月的苗高比对照增加19.85％～51.91％;叶片长度比对照增加56.67％;芦荟幼苗经接种后,叶片汁液的干物质含量,比对照分别增加13.13％～150.96％。接种15个月的芦荟幼苗叶汁鲜重比对照增加60.87％～233.80％;折合有效成分的生药含量,比对照提高2.17倍～7.24倍。     

Review of Clinical Pharmacology of Aloe vera L. in the Treatment of Psoriasis

Aloe vera L., is a plant used worldwide as folk remedy for the treatment of various ailments, including skin disorders. Its gel is present in cosmetics, medicinal products and food supplements. Psoriasis, an immune‐mediated chronic inflammatory disease, involving mainly the skin, affects about the 2–3% of general population. Conventional pharmacological treatments for psoriasis can have limited effectiveness and can cause adverse reactions. For this reason often psoriatic patients look for alternative treatments based on natural products containing Aloe vera. We conducted a systematic review of clinical trials assessing effectiveness and safety of aloe for the treatment of psoriasis. Clinical studies published in English were considered; a total of four clinical trials met inclusion criteria. Studies were also evaluated by using the Jadad scale and Consort Statement in Reporting Clinical trials of Herbal Medicine Intervention. Quality and methodological accuracy of considered studies varied considerably, and some crucial information to reproduce clinical results was missing. We conclude that administration of aloe as cutaneous treatment is generally well tolerated, as no serious side effects were reported. Results on the effectiveness of Aloe vera are contradictory; our analysis reveals the presence of methodological gaps preventing to reach final conclusions. Copyright © 2015 John Wiley & Sons, Ltd.     

中华芦荟组织培养物的芦荟素含量测定

以中华芦荟的根、茎、叶为外植体,探讨了诱导的愈伤组织与芦荟素积累的关系.分别用薄层色谱法和高效液相色谱法测定.结果表明,在MS NAA 1 mg/L 6-BA 0.5 mg/L培养基上,以叶为外植体产生的愈伤组织,分化程度最高,芦荟素含量也高(0.35%);以茎为外植体产生的愈伤组织,芦荟素含量次之(0.08%);以根为外植体产生的愈伤组织不含芦荟素.在MS 2,4-D 1 mg/L 6-BA 0.5 mg/L培养基上,以根、茎、叶为外植体产生的愈伤组织,分化程度低,均不含芦荟素.     

Evaluation of Bioactive Potential of an Aloe vera Sterol Extract

We prepared a crude gel material from Aloe vera succulent leaf tissues. The ethanolic extract of lyophilized A. vera gel was used for the GC‐MS analysis. Hexadecanoic acid (22.22%) was identified as major compound. Sitosterol and stigmasterol were found to be 2.89% and 2.1% in the extract. HPLC analysis was carried out to confirm the presence of stigmasterol. The concentration of sterol extract needed to scavenge DPPH free radical by 50% was calculated as 5.2 mg mL^?1. In the FRAP assay, the sterol extract showed significant hydroxyl radical scavenging in a dose‐dependent manner (IC₅₀ value 1.17 µg mL^?1). Concentration of the sample required to reduce lipid peroxidation was found to be 4.18 µg mL^?1, and the extract also possessed acetylcholinesterase activity (IC₅₀ ‐ 5.26 µg mL^?1). Catalase activity was 0.196 μM H₂O₂ decomposed min^?1 µg^?1 protein, whereas the peroxidase activity was 17.01 μM of pyragallol oxidized min^?1 µg^?1 protein. The extract recorded higher activity against growth of S. greseus and C. albicans in the experiments carried out to determine antibacterial and antifungal activity, respectively. Copyright © 2012 John Wiley & Sons, Ltd.     

宁夏枸杞规范化种植(GAP)基地管理

宁夏枸杞 Lycium barbarum L.是我国千稼万树中最具药食两用价值的天然植物资源之一 ,作为地道中药材又记载于多种医书中 ,其利用历史已逾二千年。据史料记载 ,早在明·弘治始年 ,宁夏就开始人工种植枸杞 ,被确认为当时全国最佳物产之一 ,誉为“红宝”作为历代“贡品”延续至今 ,成为我国传统的出口商品之一。宁夏枸杞在滋补肝肾、益精明目(本草纲目 )方面的功效为历代医家和食疗学家所推崇 ,也是大多数家庭保健常用的滋补品。是中华人民共和国卫生部公布的药食同源品种 ,为中华人民共和国药典收载的枸杞唯一药用植物来源。自古享有盛名 ,…