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产(Chan)品(Pin)中(Zhong)心(Xin)

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当(Dang)前(Qian)位(Wei)置(Zhi):(?)首(Shou)页(Ye)产(Chan)品(Pin)中(Zhong)心(Xin)色(Se)谱(Pu)柱(Zhu)COSMOSIL 5C18-PAQ 色(Se)谱(Pu)柱(Zhu)

COSMOSIL 5C18-PAQ 色(Se)谱(Pu)柱(Zhu)

产(Chan)品(Pin)简(Jian)介(Jie)

COSMOSIL 5C18-PAQ 色(Se)谱(Pu)柱(Zhu)可(Ke)以(Yi)用(Yong) 100%(?)的(De)水(Shui)进(Jin)行(Xing)分(Fen)析(Xi),(?)因(Yin)此(Ci)可(Ke)用(Yong)于(Yu)分(Fen)析(Xi)那(Na)些(Xie)亲(Qin)水(Shui)性(Xing)高(Gao),(?)在(Zai)传(Chuan)统(Tong) C18 色(Se)谱(Pu)柱(Zhu)上(Shang)难(Nan)以(Yi)分(Fen)析(Xi)的(De)有(You)机(Ji)酸(Suan)和(He)丙(Bing)烯(Xi)酰(Xian)胺(An)。(?)

产(Chan)品(Pin)型(Xing)号(Hao):(?)
更(Geng)新(Xin)时(Shi)间(Jian):(?)2023-11-13
厂(Chang)商(Shang)性(Xing)质(Zhi):(?)代(Dai)理(Li)商(Shang)
访(Fang)问(Wen)量(Liang):(?)3436
详(Xiang)细(Xi)介(Jie)绍(Shao)在(Zai)线(Xian)留(Liu)言(Yan)

产(Chan)品(Pin)描(Miao)述(Shu)

COSMOSIL 5C18-PAQ 色(Se)谱(Pu)柱(Zhu)可(Ke)以(Yi)用(Yong) 100%(?)的(De)水(Shui)进(Jin)行(Xing)分(Fen)析(Xi),(?)因(Yin)此(Ci)可(Ke)用(Yong)于(Yu)分(Fen)析(Xi)那(Na)些(Xie)亲(Qin)水(Shui)性(Xing)高(Gao),(?)在(Zai)传(Chuan)统(Tong) C18 色(Se)谱(Pu)柱(Zhu)上(Shang)难(Nan)以(Yi)分(Fen)析(Xi)的(De)有(You)机(Ji)酸(Suan)和(He)丙(Bing)烯(Xi)酰(Xian)胺(An)。(?)

  • 可(Ke)以(Yi)使(Shi)用(Yong)100%水(Shui)作(Zuo)为(Wei)流(Liu)动(Dong)相(Xiang)

  • 适(Shi)用(Yong)于(Yu)亲(Qin)水(Shui)性(Xing)化(Hua)合(He)物(Wu)

COSMOSIL 5C18-PAQ 色(Se)谱(Pu)柱(Zhu)

100%水(Shui)流(Liu)动(Dong)相(Xiang)下(Xia)的(De)稳(Wen)定(Ding)性(Xing)

下(Xia)图(Tu)显(Xian)示(Shi)了(Liao)胸(Xiong)腺(Xian)嘧(Mi)啶(Ding)在(Zai)100%水(Shui)流(Liu)动(Dong)相(Xiang)下(Xia) (20 mmol/l 磷(Lin)酸(Suan)缓(Huan)冲(Chong)液(Ye) pH7) 保(Bao)留(Liu)时(Shi)间(Jian)的(De)变(Bian)化(Hua)。(?)样(Yang)品(Pin)被(Bei)分(Fen)析(Xi)了(Liao)4次(Ci)后(Hou),(?)停(Ting)止(Zhi)输(Shu)送(Song)流(Liu)动(Dong)相(Xiang)1小(Xiao)时(Shi)。(?)再(Zai)次(Ci)在(Zai)相(Xiang)同(Tong)条(Tiao)件(Jian)下(Xia)进(Jin)行(Xing)分(Fen)析(Xi)时(Shi),(?)传(Chuan)统(Tong)C18柱(Zhu)在(Zai)停(Ting)止(Zhi)输(Shu)送(Song)前(Qian)后(Hou)的(De)保(Bao)留(Liu)时(Shi)间(Jian)发(Fa)生(Sheng)了(Liao)变(Bian)化(Hua),(?)而(?)COSMOSIL 5C18-PAQ的(De)保(Bao)留(Liu)时(Shi)间(Jian)则(Ze)始(Shi)终(Zhong)保(Bao)持(Chi)稳(Wen)定(Ding)。(?)


应(Ying)用(Yong)案(An)例(Li)

COSMOSIL 5C18-PAQ应(Ying)用(Yong)案(An)例(Li)


使(Shi)用(Yong)信(Xin)息(Xi)

色(Se)谱(Pu)柱(Zhu)5μ(?)m C18-PAQ
内(Nei)径(Jing)(mm)1.02.03.04.66.0102028
柱(Zhu)长(Chang)(mm)ALLALLALLALLALLALLALLALL
出(Chu)厂(Chang)溶(Rong)剂(Ji)乙(Yi)腈(Jiang) / 水(Shui) = 50 / 50甲(Jia)醇(Chun) / 水(Shui) = 66 / 34甲(Jia)醇(Chun) / 水(Shui) = 80 / 20
冲(Chong)洗(Xi)方(Fang)法(Fa)
  1. 去(Qu)除(Chu)色(Se)谱(Pu)柱(Zhu)内(Nei)的(De)缓(Huan)冲(Chong)液(Ye),(?)盐(Yan),(?)酸(Suan)的(De)方(Fang)法(Fa):(?)使(Shi)用(Yong)不(Bu)含(Han)缓(Huan)冲(Chong)液(Ye),(?)盐(Yan),(?)酸(Suan)的(De)流(Liu)动(Dong)相(Xiang)冲(Chong)洗(Xi)10-15分(Fen)钟(Zhong)。(?)
    例(Li):(?)流(Liu)动(Dong)相(Xiang)为(Wei)甲(Jia)醇(Chun)/磷(Lin)酸(Suan)缓(Huan)冲(Chong)液(Ye)((?)20mmol/L)(?) =50/50时(Shi),(?)就(Jiu)使(Shi)用(Yong)甲(Jia)醇(Chun)/水(Shui) =50/50冲(Chong)洗(Xi)

  2. 冲(Chong)洗(Xi)色(Se)谱(Pu)柱(Zhu)内(Nei)附(Fu)着(Zhuo)物(Wu)的(De)方(Fang)法(Fa),(?)基(Ji)线(Xian)不(Bu)稳(Wen)时(Shi)的(De)解(Jie)决(Jue)方(Fang)法(Fa)

  • 样(Yang)本(Ben)不(Bu)是(Shi)蛋(Dan)白(Bai)质(Zhi)时(Shi),(?)使(Shi)用(Yong)甲(Jia)醇(Chun)或(Huo)四(Si)氢(Qing)呋(Fu)喃(Nan)冲(Chong)洗(Xi)。(?)

  • 样(Yang)品(Pin)是(Shi)蛋(Dan)白(Bai)质(Zhi)时(Shi),(?)使(Shi)用(Yong)含(Han)0.1% C2HF3O2的(De)50-70%的(De)乙(Yi)腈(Jiang)/水(Shui)冲(Chong)洗(Xi)

保(Bao)存(Cun)方(Fang)法(Fa)
  1. 短(Duan)期(Qi)((?)数(Shu)日(Ri))(?)保(Bao)存(Cun):(?)
    使(Shi)用(Yong)不(Bu)含(Han)缓(Huan)冲(Chong)液(Ye),(?)盐(Yan),(?)酸(Suan)的(De)流(Liu)动(Dong)相(Xiang)冲(Chong)洗(Xi)10-15分(Fen)钟(Zhong)。(?)保(Bao)存(Cun)。(?)
    例(Li):(?)流(Liu)动(Dong)相(Xiang)为(Wei)甲(Jia)醇(Chun)/磷(Lin)酸(Suan)缓(Huan)冲(Chong)液(Ye)((?)20mmol/L)(?) =50/50时(Shi),(?)就(Jiu)使(Shi)用(Yong)甲(Jia)醇(Chun)/水(Shui) =50/50冲(Chong)洗(Xi)

  2. 长(Chang)期(Qi)((?)1个(Ge)月(Yue)以(Yi)上(Shang))(?)保(Bao)存(Cun):(?)
    使(Shi)用(Yong)后(Hou),(?)先(Xian)用(Yong)不(Bu)含(Han)酸(Suan)和(He)盐(Yan)的(De)流(Liu)动(Dong)相(Xiang)清(Qing)洗(Xi)色(Se)谱(Pu)柱(Zhu),(?)再(Zai)将(Jiang)流(Liu)动(Dong)相(Xiang)置(Zhi)换(Huan)为(Wei)乙(Yi)腈(Jiang)/水(Shui)=70/30或(Huo) 甲(Jia)醇(Chun)/水(Shui)=70/30,(?)保(Bao)存(Cun)。(?)

pH范(Fan)围(Wei)pH2~(?)pH7.5
耐(Nai)压(Ya)20MPa15MPa
温(Wen)度(Du)范(Fan)围(Wei)高(Gao)可(Ke)耐(Nai)60度(Du),(?)建(Jian)议(Yi)在(Zai)20~50度(Du)下(Xia)进(Jin)行(Xing)分(Fen)析(Xi)。(?)
可(Ke)使(Shi)用(Yong)的(De)溶(Rong)剂(Ji)

除(Chu)碱(Jian)溶(Rong)液(Ye)和(He)强(Qiang)酸(Suan)溶(Rong)液(Ye)((?)pH1.5以(Yi)下(Xia))(?)以(Yi)外(Wai)都(Du)可(Ke)以(Yi)使(Shi)用(Yong)。(?)((?)强(Qiang)碱(Jian)溶(Rong)液(Ye)会(Hui)使(Shi)硅(Gui)胶(Jiao)溶(Rong)化(Hua),(?)强(Qiang)酸(Suan)溶(Rong)液(Ye)会(Hui)使(Shi)固(Gu)定(Ding)相(Xiang)脱(Tuo)落(Luo))(?)
注(Zhu)意(Yi)点(Dian):(?)
溶(Rong)剂(Ji)粘(Zhan)度(Du)过(Guo)高(Gao)会(Hui)导(Dao)致(Zhi)压(Ya)力(Li)上(Shang)升(Sheng),(?)请(Qing)将(Jiang)压(Ya)力(Li)控(Kong)制(Zhi)在(Zai)20Mpa以(Yi)下(Xia)。(?)使(Shi)用(Yong)酸(Suan)性(Xing)流(Liu)动(Dong)相(Xiang)或(Huo)凝(Ning)固(Gu)点(Dian)高(Gao)的(De)溶(Rong)剂(Ji)后(Hou),(?)必(Bi)须(Xu)清(Qing)洗(Xi)色(Se)谱(Pu)柱(Zhu)。(?)

注(Zhu)意(Yi)事(Shi)项(Xiang)
  • 一(Yi)般(Ban)情(Qing)况(Kuang)下(Xia)缓(Huan)冲(Chong)液(Ye)浓(Nong)度(Du)为(Wei)0.005~0.02 mol/L即(Ji)可(Ke)。(?)

  • 流(Liu)动(Dong)相(Xiang)在(Zai)使(Shi)用(Yong)前(Qian)一(Yi)定(Ding)要(Yao)通(Tong)过(Guo)0.5μ(?)m以(Yi)下(Xia)的(De)滤(Lu)膜(Mo)过(Guo)滤(Lu)。(?)

  • 蛋(Dan)白(Bai)质(Zhi)反(Fan)相(Xiang)模(Mo)式(Shi)分(Fen)析(Xi)时(Shi),(?)请(Qing)使(Shi)用(Yong)大(Da)孔(Kong)径(Jing)色(Se)谱(Pu)柱(Zhu)((?)孔(Kong)隙(Xi)直(Zhi)径(Jing)300) COSMOSIL Protein - R((?)粒(Li)径(Jing)5μ(?)m)(?)。(?)



深(Shen)圳(Zhen)东(Dong)方(Fang)蓝(Lan)泰(Tai)科(Ke)技(Ji)是(Shi)一(Yi)家(Jia)专(Zhuan)业(Ye)经(Jing)营(Ying)进(Jin)口(Kou)气(Qi)相(Xiang)色(Se)谱(Pu)、(?)液(Ye)相(Xiang)色(Se)谱(Pu)、(?)电(Dian)子(Zi)天(Tian)平(Ping)、(?)电(Dian)化(Hua)学(Xue)仪(Yi)器(Qi)等(Deng)实(Shi)验(Yan)室(Shi)分(Fen)析(Xi)仪(Yi)器(Qi)设(She)备(Bei)、(?)通(Tong)用(Yong)仪(Yi)器(Qi)设(She)备(Bei)及(Ji)色(Se)谱(Pu)柱(Zhu)、(?)试(Shi)剂(Ji)、(?)标(Biao)准(Zhun)品(Pin)等(Deng)的(De)高(Gao)科(Ke)技(Ji)公(Gong)司(Si)。(?)公(Gong)司(Si)创(Chuang)立(Li)伊(Yi)始(Shi),(?)即(Ji)坚(Jian)持(Chi)立(Li)足(Zu)分(Fen)析(Xi)领(Ling)域(Yu)行(Xing)业(Ye),(?)致(Zhi)力(Li)于(Yu)将(Jiang)国(Guo)内(Nei)外(Wai)*的(De)分(Fen)析(Xi)仪(Yi)器(Qi)介(Jie)绍(Shao)给(Gei)广(Guang)大(Da)国(Guo)内(Nei)用(Yong)户(Hu),(?)目(Mu)前(Qian)公(Gong)司(Si)用(Yong)户(Hu)已(Yi)经(Jing)遍(Bian)布(Bu)科(Ke)研(Yan)机(Ji)构(Gou)、(?)大(Da)专(Zhuan)院(Yuan)校(Xiao)、(?)医(Yi)院(Yuan)、(?)化(Hua)工(Gong)、(?)食(Shi)品(Pin)、(?)医(Yi)药(Yao)、(?)农(Nong)业(Ye)、(?)工(Gong)矿(Kuang)、(?)电(Dian)力(Li)、(?)冶(Ye)金(Jin)等(Deng)行(Xing)业(Ye)和(He)单(Dan)位(Wei)。(?)



上(Shang)一(Yi)个(Ge):(?)COSMOSIL 5C18-AR-II 色(Se)谱(Pu)柱(Zhu)

返(Fan)回(Hui)列(Lie)表(Biao)

下(Xia)一(Yi)个(Ge):(?)没(Mei)有(You)了(Liao)

Order

在(Zai)线(Xian)留(Liu)言(Yan)

留(Liu)言(Yan)框(Kuang)

  • 产(Chan)品(Pin):(?)

  • 您(Nin)的(De)单(Dan)位(Wei):(?)

  • 您(Nin)的(De)姓(Xing)名(Ming):(?)

  • 联(Lian)系(Xi)电(Dian)话(Hua):(?)

  • 常(Chang)用(Yong)邮(You)箱(Xiang):(?)

  • 省(Sheng)份(Fen):(?)

  • 详(Xiang)细(Xi)地(Di)址(Zhi):(?)

  • 补(Bu)充(Chong)说(Shuo)明(Ming):(?)

  • 验(Yan)证(Zheng)码(Ma):(?)

    请(Qing)输(Shu)入(Ru)计(Ji)算(Suan)结(Jie)果(Guo)((?)填(Tian)写(Xie)阿(A)拉(La)伯(Bo)数(Shu)字(Zi))(?),(?)如(Ru):(?)三(San)加(Jia)四(Si)=7

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