{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"目的研究氯原酸(CGA)对自发性肥胖糖尿病db/db小鼠糖脂代谢紊乱的影响及其作用机制。方法"将13只5~6周龄雄性db/db小鼠随机分为db/db-CGA组(n=7)和db/db-CON组(n=6),13只5~6周龄雄性db/m小鼠随机分为db/m-CGA组(n=6)和db/m-CON组(n=7);CGA组均给予80-mg/〖DK〗(kg·d)CGA灌胃,CON组均给予等体积PBS灌胃。12周后检测血浆、肝脏、骨骼肌中糖脂生化指标,内脏脂肪组织中脂联素和内脂素含量,肝脏葡萄糖-〖KG*8〗6-磷酸酶(G-〖KG*8〗6-Pase)和过氧化物酶体增殖物激活受体-α(PPAR-α)的mRNA水平及其蛋白表达。结果"给予CGA 12周后,db/db-CGA组小鼠血浆、肝脏和骨骼肌中三酰甘油含量和空腹血糖均明显低于db/db-CON组(P均<0.05),肌糖原含量明显高于db/db-CON组(P<0.05);脂联素水平明显高于db/db-CON组(P<0.01),低于db/m-CGA组(P<0.05);内脂素水平明显低于db/db-CON组(P<0.01),高于db/m-CGA组(P<0.05);G-〖KG*8〗6-Pase mRNA表达水平较db/db-CON组明显下降(P<0.05), PPAR-α mRNA和蛋白表达水平均较db/db-CON组明显升高(P<0.05)。结论"CGA可改善自发性肥胖糖尿病小鼠糖脂代谢紊乱,其机理可能与调节脂肪因子分泌,上调肝脏PPAR-α水平及抑制G-〖KG*8〗6-Pase表达有关。","authors":[{"authorName":"张兰涛","id":"d229fc74-15f5-4cd4-b244-8b56f2e30cb3","originalAuthorName":"张兰涛"},{"authorName":"常翠青","id":"24f21a3b-3937-4086-b8db-5d2404f3f778","originalAuthorName":"常翠青"},{"authorName":"刘阳","id":"b16d2e48-c4d0-4ab5-b7de-eb7b4c7f9598","originalAuthorName":"刘阳"},{"authorName":"陈志民","id":"d8069adf-13ae-41f2-9345-066713372fe7","originalAuthorName":"陈志民"}],"categoryName":"|","doi":"10.3881/j.issn.1000-503X.2011.03.015","fpage":"281","id":"a139ce78-c187-4ffd-b7bb-31620aaf9d20","issue":"1","journal":{"abbrevTitle":"FSXB","coverImgSrc":"journal/img/cover/腐蚀学报封面.jpg","id":"24","issnPpub":"2667-2669","publisherId":"FSXB","title":"腐蚀学报(英文)"},"keywords":[{"id":"0f3c3102-b90b-4d92-8ad0-0a706e93da24","keyword":"氯原酸","originalKeyword":"氯原酸"},{"id":"ec1baead-a3b9-433c-9b17-cbbcc8741211","keyword":" glucose-lipid metabolism","originalKeyword":" glucose-lipid metabolism"},{"id":"4d802900-e094-4c2b-8d74-d5ca0d04a449","keyword":" adiponectin","originalKeyword":" adiponectin"},{"id":"1da96ddd-a91a-4edd-922b-f53c974b0d98","keyword":" visfatin","originalKeyword":" visfatin"},{"id":"8ec7645c-04ea-48ef-8bb4-705802c52c05","keyword":" db/db mice","originalKeyword":" db/db mice"}],"language":"zh","publisherId":"1002-6495_2011_1_10","title":"氯原酸对db/db小鼠糖脂代谢紊乱的影响及其作用机制","volume":"1","year":"2011"},{"abstractinfo":"以土豆淀粉为原料、环氧氯丙烷为交联剂制备交联淀粉,再进行黄原酸化反应制备不溶性淀粉黄原酸酯,利黄原酸酯吸附电镀废水中的Cr(Ⅵ).通过正交试验确定黄原酸酯对含Cr(Ⅵ)废水的最佳实验条件,ρ[Cr(Ⅵ)]=25 mg/L时,以40 r/min慢速搅拌,在pH =8,反应t为40 min,投加4g/L黄原酸酯时,Cr(Ⅵ)去除率为99.7%,Cr(Ⅵ)的出水质量浓度为0.075 mg/L,低于国家最高允许排放限值中的新建电镀企业排放限值.","authors":[{"authorName":"严鹤峰","id":"d9cc40a5-c513-462f-a28b-2c67402a6cb4","originalAuthorName":"严鹤峰"},{"authorName":"李琛","id":"0eb234d0-b13b-43cd-9a69-c5e6e46dd64b","originalAuthorName":"李琛"}],"doi":"10.3969/j.issn.1001-3849.2013.05.012","fpage":"43","id":"63f48307-24dc-4c76-be45-dee6ecaabf0d","issue":"5","journal":{"abbrevTitle":"DDYJS","coverImgSrc":"journal/img/cover/DDYJS.jpg","id":"20","issnPpub":"1001-3849","publisherId":"DDYJS","title":"电镀与精饰 "},"keywords":[{"id":"6b7ae21d-4765-4eda-9b4e-db95a8a77c47","keyword":"不溶性淀粉黄原酸酯","originalKeyword":"不溶性淀粉黄原酸酯"},{"id":"68619a69-662a-4e2c-8aa4-94157473a967","keyword":"Cr(Ⅵ)","originalKeyword":"Cr(Ⅵ)"},{"id":"74a31c14-93fe-4cf8-8eb2-db9c884d84b6","keyword":"电镀废水","originalKeyword":"电镀废水"},{"id":"48172b59-525c-4083-a00f-3125a72e3ac9","keyword":"重金属废水","originalKeyword":"重金属废水"}],"language":"zh","publisherId":"ddjs201305012","title":"不溶性淀粉黄原酸酯处理Cr(Ⅵ)废水的研究","volume":"35","year":"2013"},{"abstractinfo":"通过原酸酯和季戊四醇进行酯交换反应制备了双环原酸酯4-羟甲基-2,6,7-三氧杂二环(2,2,2)辛烷,提出采用原酸酯和季戊四醇在没有催化剂存在时直接反应,可以合成出4-羟甲基-2,6,7-三氧杂二环(2,2,2)辛烷,并研究了这种合成方法的合成机理.首次进行了双环原酸酯4-羟甲基-2,6,7-三氧杂二环(2,2,2)辛烷和大分子未封端聚醚预聚物聚醚的反应,得到了具有较大分子量的两端带有双环原酸酯膨胀基团的长链大分子膨胀单体.","authors":[{"authorName":"余红伟","id":"5fa458e4-0904-40c4-96aa-1450ec6dee52","originalAuthorName":"余红伟"},{"authorName":"王源升","id":"3f6288f4-6efb-4d44-852b-f5f7c258511f","originalAuthorName":"王源升"}],"doi":"","fpage":"47","id":"73a22a2e-3f0e-490f-849c-0b00bba7a9a4","issue":"5","journal":{"abbrevTitle":"GFZCLKXYGC","coverImgSrc":"journal/img/cover/GFZCLKXYGC.jpg","id":"31","issnPpub":"1000-7555","publisherId":"GFZCLKXYGC","title":"高分子材料科学与工程"},"keywords":[{"id":"d3f2c053-806b-4983-ab3a-a82e1f8c3969","keyword":"双环原酸酯","originalKeyword":"双环原酸酯"},{"id":"0a2a8e82-6884-4301-8d5e-92f37dcf015d","keyword":"膨胀单体","originalKeyword":"膨胀单体"},{"id":"df2783c5-3347-41a6-927a-efc0955e5e99","keyword":"膨胀聚合反应","originalKeyword":"膨胀聚合反应"}],"language":"zh","publisherId":"gfzclkxygc200505012","title":"双环原酸酯类膨胀单体的合成","volume":"21","year":"2005"},{"abstractinfo":"以环氧氯丙烷(EPC)为交联剂,在温和条件下“一锅法”制备了水溶性EPC交联黄原胶(XG),考察了交联度、NaCl质量分数、pH和温度对EPC交联XG(cXG)溶液流变性的影响.结果表明,随交联度增大,cXG溶液黏度和动力学模量均明显增大,弹性增强;随NaCl质量分数增大,溶液黏度和动力学模量均呈现先降低后增加趋势;pH在4~10范围内变化对体系流变性基本无影响;随温度升高,溶液黏度和动力学模量均降低,但与XG溶液相比,抗温性能明显提高.","authors":[{"authorName":"杨婷婷","id":"691c7d32-0639-4c2a-b64e-8a102df9efda","originalAuthorName":"杨婷婷"},{"authorName":"李海平","id":"eb0729df-6273-49cb-9bb5-5d1341ce624e","originalAuthorName":"李海平"},{"authorName":"侯万国","id":"78b90915-a4ae-47a7-9ac5-1c8489e65345","originalAuthorName":"侯万国"}],"doi":"","fpage":"39","id":"800285ba-6ac7-48c0-b184-cf8a8c5c0588","issue":"5","journal":{"abbrevTitle":"GFZCLKXYGC","coverImgSrc":"journal/img/cover/GFZCLKXYGC.jpg","id":"31","issnPpub":"1000-7555","publisherId":"GFZCLKXYGC","title":"高分子材料科学与工程"},"keywords":[{"id":"08189c7f-e717-47fa-b675-553c3378e8f5","keyword":"黄原胶","originalKeyword":"黄原胶"},{"id":"094e47dc-95a9-4116-91a8-a2db317d04bc","keyword":"环氧氯丙烷","originalKeyword":"环氧氯丙烷"},{"id":"a3b005b8-faab-4c47-bd0d-364abef3ea16","keyword":"交联","originalKeyword":"交联"},{"id":"9aa75464-c9d9-46cb-b045-33697692205b","keyword":"流变性","originalKeyword":"流变性"},{"id":"9954b849-ad2d-4915-9152-277d5233dcb0","keyword":"抗温性","originalKeyword":"抗温性"}],"language":"zh","publisherId":"gfzclkxygc201505007","title":"环氧氯丙烷交联黄原胶溶液的流变及抗温性能","volume":"31","year":"2015"},{"abstractinfo":"对黄原胶(XG)和丙烯酸(AA)进行60Co γ辐射制备黄原胶/丙烯酸接枝共聚物(XG-g-PAA).考察了原料配比及辐射条件对产品接枝率及接枝效率的影响,以FT-IR、XRD、SEM分析了接枝物的分子结构及形貌,以TG分析其热性能.结果表明,当XG质量浓度为10 g/L,AA与XG质量比为8,辐射总剂量为6.0 kGy,甲醇与水的体积比为7:3时,产品接枝率达130.8%,接枝效率达82.4%.SEM表明辐射引发较化学引发更易得到多孔疏松的产品,且添加甲醇水溶液可明显提高产品的孔隙率.初步探讨了辐射接枝机理.","authors":[{"authorName":"杨连利","id":"6eae8d08-ea4f-4973-abf3-9a8ed1f16bb7","originalAuthorName":"杨连利"},{"authorName":"梁国正","id":"2319ecc1-da79-4e6b-b54d-abd3e90cb367","originalAuthorName":"梁国正"}],"doi":"","fpage":"157","id":"0840be96-c94b-4e05-83c2-89ad1eb116ba","issue":"5","journal":{"abbrevTitle":"GFZCLKXYGC","coverImgSrc":"journal/img/cover/GFZCLKXYGC.jpg","id":"31","issnPpub":"1000-7555","publisherId":"GFZCLKXYGC","title":"高分子材料科学与工程"},"keywords":[{"id":"ce9a26b1-3b58-405b-a58a-95a8ac60643d","keyword":"黄原胶","originalKeyword":"黄原胶"},{"id":"a588a286-229a-4777-a325-8b94bbe75036","keyword":"丙烯酸","originalKeyword":"丙烯酸"},{"id":"ebc7fe4b-8acb-4f95-9a09-4c050f2efd20","keyword":"共辐射接枝","originalKeyword":"共辐射接枝"}],"language":"zh","publisherId":"gfzclkxygc200905045","title":"黄原胶共辐射接枝丙烯酸","volume":"25","year":"2009"},{"abstractinfo":"以正丁醇、氢氧化钠和二硫化碳为原料,水作溶剂合成正丁基黄原酸钠,再与一氯化硫反应,室温条件下合成对称的二硫化二正丁基黄原酸酯,并探讨了反应条件对合成正丁基黄原酸钠和二硫化二正丁基黄原酸酯产率的影响.通过红外(FT-IR)、核磁(1H NMR)、质谱(MS)及元素分析等技术手段确定了产物的结构.优化的合成条件为:n(正丁基黄原酸钠)∶n(S2Cl2) =2∶1.1,温度为室温,溶剂为THF,反应时间为2 min,产率可达83.2%,反应条件温和,反应迅速、收率高.","authors":[{"authorName":"曾燕飞","id":"9f6669f4-5042-445f-a3ba-bdd959f32d09","originalAuthorName":"曾燕飞"},{"authorName":"周元林","id":"0378ea88-bff6-4093-b4e2-da899ecf240f","originalAuthorName":"周元林"}],"doi":"10.3724/SP.J.1095.2014.30599","fpage":"1019","id":"088ae6d8-827e-4bc4-845c-b86b275ed9b1","issue":"9","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"b2ecc3eb-70da-4dc9-9f81-fa3bd0052d3b","keyword":"正丁基黄原酸钠","originalKeyword":"正丁基黄原酸钠"},{"id":"b8fa8c6d-ab32-435b-931a-58c944e4ddea","keyword":"二硫化二正丁基黄原酸酯","originalKeyword":"二硫化二正丁基黄原酸酯"},{"id":"61a9b906-a520-412a-b291-43525a9de38d","keyword":"促进剂","originalKeyword":"促进剂"},{"id":"4a454aad-2e0a-4c96-90b7-435fadf9ad00","keyword":"合成","originalKeyword":"合成"},{"id":"d5ae0837-1b8a-4a8f-89e3-d26ff06633c8","keyword":"表征","originalKeyword":"表征"}],"language":"zh","publisherId":"yyhx201409003","title":"室温合成二硫化二正丁基黄原酸酯及其表征","volume":"31","year":"2014"},{"abstractinfo":"提出了以淀粉黄原酸酯为富集剂,富集、分离和测定水中痕量镉的新方法.研究结果表明,富集实验条件pH为6.0,t为60min,富集在黄原酸酯上的镉用0.5 mol/L硫酸溶液洗脱,方法的检出限为0.0065 mg/L,相对标准偏差为2.7%(n=6),线性范围为0.05~1.00 mg/L,加标回收率为98.0%~102.2%.","authors":[{"authorName":"郑京","id":"2d09fb78-847a-4474-bb22-96e5ae7caa43","originalAuthorName":"郑京"}],"doi":"","fpage":"38","id":"8578fe8a-9294-42e7-8390-8f21dff93a7b","issue":"12","journal":{"abbrevTitle":"DDYJS","coverImgSrc":"journal/img/cover/DDYJS.jpg","id":"20","issnPpub":"1001-3849","publisherId":"DDYJS","title":"电镀与精饰 "},"keywords":[{"id":"3c0a3a51-c468-4812-a191-dce884b39515","keyword":"火焰原子吸收光谱法","originalKeyword":"火焰原子吸收光谱法"},{"id":"90ffcaa4-bf56-4968-a15c-9ade8c3ef4d6","keyword":"富集","originalKeyword":"富集"},{"id":"dbb21b40-66ca-4505-b40b-e4b1da424bcc","keyword":"淀粉黄原酸酯","originalKeyword":"淀粉黄原酸酯"},{"id":"8abd3765-6bfa-4009-bc30-6f5d51ce5ea8","keyword":"镉","originalKeyword":"镉"},{"id":"e022d744-8484-4cc6-961e-f3d54c4a8638","keyword":"测定","originalKeyword":"测定"}],"language":"zh","publisherId":"ddjs201212010","title":"淀粉黄原酸酯富集-火焰原子吸收光谱法测定痕量镉","volume":"34","year":"2012"},{"abstractinfo":"在非均相条件下,利用漆酶催化氧化原儿茶酸使其接枝到壳聚糖进行改性,初步探究改性过程中,反应体系各组分相对浓度的变化、改性壳聚糖上原儿茶酸的接枝反应历程以及改性壳聚糖抗氧化性能的提升效果。通过React IR(反应红外)分析表明壳聚糖先将原儿茶酸吸附到固相之后才发生进一步反应,通过Py-GC/MS(裂解气相色谱质谱联用)分析表明接枝反应后原儿茶酸是通过化学键连接到了壳聚糖,利用Solid-state 13 C NMR(固体核磁共振)和 FT-IR(红外光谱)检测到接枝前后新的化学键生成,进一步表明原儿茶酸通过化学键接枝到了壳聚糖,通过 ABTS 法测定接枝反应前后壳聚糖的抗氧化性能,发现接枝后壳聚糖抗氧化性能的提高显著。","authors":[{"authorName":"裴继诚","id":"03167529-f8bd-4721-853a-872a75e57266","originalAuthorName":"裴继诚"},{"authorName":"李中阳","id":"a2c3bea3-a3f1-4995-9251-3a7861953844","originalAuthorName":"李中阳"},{"authorName":"张方东","id":"e9b262f3-cdea-4399-b318-2f6bee5af07e","originalAuthorName":"张方东"},{"authorName":"王兵","id":"0fdc39e7-9a1c-47d7-bff5-0a9a5fd25331","originalAuthorName":"王兵"},{"authorName":"殷允北","id":"82c259b0-b770-4d5a-8d0d-c5df434e13c5","originalAuthorName":"殷允北"},{"authorName":"张冬旭","id":"c6a5dcba-b1ab-4497-ab97-b58373bd7699","originalAuthorName":"张冬旭"}],"doi":"10.3969/j.issn.1001-9731.2015.05.008","fpage":"5043","id":"0b9770b7-176d-4d0e-bb63-9159d50ebce5","issue":"5","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"faf8d3ac-e88e-4e52-979f-58a6e4fd102c","keyword":"原儿茶酸","originalKeyword":"原儿茶酸"},{"id":"3457d9a7-25b8-42b2-a5f2-f01fda6f2814","keyword":"漆酶","originalKeyword":"漆酶"},{"id":"f26d64d8-a4b0-4594-80cf-801f2d97d442","keyword":"壳聚糖","originalKeyword":"壳聚糖"},{"id":"c8cd971b-5dda-49ef-aa4e-1de0f778ab1c","keyword":"React IR","originalKeyword":"React IR"},{"id":"cea34766-c1f9-4c96-b6c5-4b940273547b","keyword":"Py-GC/MS","originalKeyword":"Py-GC/MS"},{"id":"08187f3c-5697-4354-b405-ca363561c139","keyword":"反应机理","originalKeyword":"反应机理"}],"language":"zh","publisherId":"gncl201505008","title":"漆酶催化原儿茶酸与壳聚糖接枝反应机理的初步探究?","volume":"","year":"2015"},{"abstractinfo":"建立了大鼠血浆中原儿茶酸含量测定的高效液相色谱方法.采用的色谱柱为DiamondsilTMC18柱(150 mm×4.6 mm,5 μm);流动相为乙腈-水(体积比为9:91,用H3PO4调pH至2.5);流速1.2 mL/min;检测波长260nm;内标为对羟基苯甲酸.原儿茶酸的线性范围为0.050~3.20 mg/L,线性相关系数为0.997 8,最低定量限为0.050 mg/L,日内和日间测定的精密度(以相对标准偏差表示)均低于7.0%,准确度(以相对误差表示)为-1.4%~2.6%;在0.050,0.40,3.20 mg/L低、中、高3个添加浓度水平下,血浆样品的提取回收率分别为83.4%,87.3%,91.1%.该方法简便,灵敏,准确,适用于大鼠体内原儿茶酸的药物动力学研究.","authors":[{"authorName":"韩(王莹)","id":"7a6c2d7a-960b-4dc4-8bc9-87fcb60ce9a9","originalAuthorName":"韩(王莹)"},{"authorName":"熊志立","id":"561d1b13-3fc1-4402-adc6-bf09b0675051","originalAuthorName":"熊志立"},{"authorName":"杨春娟","id":"2de00830-73c1-4834-b9dc-4f70e610f096","originalAuthorName":"杨春娟"},{"authorName":"刘曼","id":"baf0429e-29de-4ef5-88f8-457ebdde79ed","originalAuthorName":"刘曼"},{"authorName":"李发美","id":"3695d0a5-4b09-4cad-888d-978d60e42461","originalAuthorName":"李发美"}],"doi":"10.3321/j.issn:1000-8713.2007.02.016","fpage":"207","id":"70868875-412d-474c-b578-76f2610d0b56","issue":"2","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"c4faee45-4ff6-4514-9142-d5451202bb08","keyword":"高效液相色谱法","originalKeyword":"高效液相色谱法"},{"id":"27d7e2ac-be5f-4308-993f-ebd41ca7f4a4","keyword":"原儿茶酸","originalKeyword":"原儿茶酸"},{"id":"1db78116-8b29-4dd3-be59-558b72670341","keyword":"大鼠血浆","originalKeyword":"大鼠血浆"}],"language":"zh","publisherId":"sp200702016","title":"高效液相色谱法测定大鼠血浆中的原儿茶酸","volume":"25","year":"2007"},{"abstractinfo":"采用双氧水盐酸混合溶金制得氯金酸溶液,在氯金酸溶液中加入氯化钾蒸发结晶得到桔黄色氯金酸钾晶体.研究表明,5g金粉中加入5倍理论量的双氧水和盐酸,100℃下搅拌反应20min,得到氯金酸溶液,溶液中加入理论量氯化钾,搅拌蒸发结晶得到KAuCl4·2H2O晶体.热重差热(TG-DTA)实验结果表明,样品在25~431.68℃有2个明显吸热过程和1个连续失重过程.根据X射线衍射(XRD)实验,329℃时KAuCl4·2H2O热分解固体产物为KAuCl4,376℃时KAuCl4热分解固体产物为Au和KCl.","authors":[{"authorName":"郑雅杰","id":"f0b3906b-7900-47c1-9e5d-12b71ff39a95","originalAuthorName":"郑雅杰"},{"authorName":"郭伟","id":"708e8599-d964-4c35-8fdb-6c99ec4060b6","originalAuthorName":"郭伟"},{"authorName":"白猛","id":"4ab45a40-b2f4-4a1d-9b71-a498031c132c","originalAuthorName":"白猛"}],"doi":"10.3969/j.issn.1004-0676.2007.03.001","fpage":"1","id":"d4b19543-3ca8-4867-9336-2fa65a1f0f9c","issue":"3","journal":{"abbrevTitle":"GJS","coverImgSrc":"journal/img/cover/GJS.jpg","id":"38","issnPpub":"1004-0676","publisherId":"GJS","title":"贵金属"},"keywords":[{"id":"8e28e246-1994-4e79-a618-2bf2201739ae","keyword":"无机化学","originalKeyword":"无机化学"},{"id":"0106f936-6fb2-47e2-bada-dbe6ef1ba88a","keyword":"双氧水","originalKeyword":"双氧水"},{"id":"eb8c807e-8b19-44bb-8de3-985d574b4191","keyword":"盐酸","originalKeyword":"盐酸"},{"id":"d6a724b6-0039-4813-9a8f-5f547fc1dec5","keyword":"氯金酸","originalKeyword":"氯金酸"},{"id":"21c38756-960d-46f7-bd72-ec5e96c377ed","keyword":"氯化钾","originalKeyword":"氯化钾"},{"id":"6282a8e0-2a85-4f5f-848b-9f3acb989c6b","keyword":"氯金酸钾","originalKeyword":"氯金酸钾"},{"id":"0ece22e8-2492-40e8-84e4-a7d91b1d76dd","keyword":"热分解","originalKeyword":"热分解"}],"language":"zh","publisherId":"gjs200703001","title":"氯金酸钾制备及其热分解","volume":"28","year":"2007"}],"totalpage":1746,"totalrecord":17454}