USP美国药典液相色谱柱规格

USP美国药典 液相方法色谱柱汇总

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USP即美国药典，为高效液相色谱柱填料规定了一些指标，即USP L1---USP L60系列。

用户经常会在文献和技术开发中遇到用符合USP L系列方法的液相柱分离的要求，为此我们在此把我们公司能够提供的符合此方法的液相柱作一列表，供您参考！

L31

强阴离子交换树脂：季铵基键合于乳胶颗粒上，分散于 8.5u 大小，孔径 2000 埃的乙基乙 烯基苯和二乙烯基苯(55%)的交连聚合物颗粒中

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L32

配位体交换手性填料：L—脯氨酸铜共价键合于不规则硅胶颗粒上，5-10u

COSMOSIL chiral-1

CSP-HPR,Nucleosil

L33 L34 L35 L36 L37 L38 L39 L40 L41 L42 L43 L44

能够分离 4000-400,000 道尔顿的蛋白质，球形硅胶载体，具 PH 稳定性 强阳离子交换树脂：铅型、磺化交联的苯乙烯二乙烯基苯共聚物，9u 经锆强化的球形硅胶颗粒，亲水性单分子层键合，孔径 150 埃 L—苯基甘氨酸的 3,5—二硝基苯甲酰衍生物共价键合在 5um 的氨丙基硅胶上 能分离 2,000—40,000 分子量蛋白质的聚甲基丙烯酸凝胶 分离水溶性样品的甲基丙烯酸机质的体积排阻填料 亲水性 聚羟甲基丙烯酸 全多孔球形树脂 3,5 二甲苯甲氨酸纤维素涂布在 5 到 20um 的多孔硅胶上 固化 ALPHA 酸糖蛋白在 5um 的硅胶颗粒上 C8 和 C18 烷基化学键合于多孔硅胶微粒，5u 五氟苯基化学键合在 5-10u 的硅胶微粒上

Nucleosil 125-5 GFC,TSK G3000SW Hamilton HC 75 铅型柱，Hi-Plex Pb Zorbax GF-250 Nucleosil chiral-3 手性柱 Shodex OHpak SB-803HQ Shodex OHpak SB-802HQ Shodex OHpak SB-800 系列 CHIRALCEL OD; NUCLEOCEL DELTA Chiral-AGP,

TAXSIL 五氟苯基柱：常做紫杉醇分析用

A multifunctional support,which consists of a high purity, 60?, spherical silica substrate Chromegabond RP-SCX that has been bonded with a cationic exchanger,sulphonic acid functionality in addition to a conventional reversed-phase C8 functionality.

L45 L47

Beta cyclodextrin bonded to porous silica particles, 5 to 10um in diameter

NUCLEODEX β-OH; ChirDex

High capacity anion exchagne microporous substrate,8um in diameter,dimension 250 x Dionex CarboPac MA1 4.0mm

L49

A reverse-phase packing made by coating a thin layer of polybutadiene on to a spherical PBD 柱 porous zirconia particles, 3 to 10um

L50

A strong cation exchange resin made of porous silica with sulphopropyl groups, 5 to TSK IC SW 10um in diameter.

L51

Amylose tris-3,5-dimethylphenylcarbamate-coated,porous,spherical,silica particles,5 to Chiralpak AD; NUCLEOCEL ALPHA 10um in diameter

L52

A strong cation-exchange resin made of porous silica with sulphopropyl groups,5 to TSKgel IC-Cation , TSKgel SP-2SW 10um in diameter.

L53

Weak cation-exchange resin consisting of ethylvinylbenzene,55% cross-linked with IonPac CS14 divinylbenzene polymer,3 to 15um in diameter.Substrate is surface grafted with carboxylic acid a

nd/or phosphoric acid functionalized monomers.Capacity not less than 500uEq/column.

L54

A size exclusion medium made of covalent bonding of dextran to highly cross-linked Superdex Peptide HR 10/30 porous agarose beads, about 13um in diameter.

L55

A strong cation-exchange resin made of poroous silica coated with polybutadiene-maleic acid copolymer,about 5um in diameter.

L56 L57

Propyl silane chemically bonded to totally porous silica particles,3 to 10um in diameter

Zorbax SB-C3

Chiral recognition protein, ucoid, chemically bonded to silica , about 5um, with a pore ES-OVM 手性柱 size of 120A

L58

Strong

cation-exchange

resin

consisting

of

sulphonated

cross-linked PL Hi-Plex Na

styrene-divinylbenzene copolymer in the sodium form, about 7 to 11um diameter

L59

Packing having the capacity to separate proteins by molecular weight over the range of TSKgel G3000SW 10 to 500kDa. It is spherical(10um), silica-based,and processed to provide hydrophilic characteristics and pH stability

L60

Spherical porous silica gel,3 or 5um in diameter, the surface of which has been NUCLEOSIL® C18 Nautilus covalently modified with palmitamidopropyl groups and endcapped.

L61

A hydroxide-selective,strong anion-exchange resin consisting of a highly cross-linked IonPac AS-11 core of 13um microporous particles having a pore size less than 10 angstrom and consisting of ethylvinylbenzene cross-linked with 55% divinylbenzene with a latex coating composed of 85nm diameter microbeads bonded with alkanol quaternary ammonium ions(6%)

L62

C30 silane bonded phase on a fully proous spherical silica,3 to 15um in diameter

Develosil C 30, YMC C30