标准微球选择
时间:2011-11-23 阅读:5236
代理商名称:Bangslabs :http://www.bangslabs.com |
标准微球 我们可以提供2000多种各式微球。其密度从 0.9至2.3 g/cm3 不等。 产品为胶体,悬浮液或是沉淀物形式。通常产品以 质量为销售单位。其质量百分比一般为10%。直径跨度大(从纳米级到毫米级均可以提供)。我们可以提供~0.020-1000 μm (20 nm-1 mm)范围内的微球. 其粒径的质控方法一般为透射电镜法(TEM),有时还会辅以扫描电镜 (SEM)。 对二氧化硅微 球而言, (动态光散射法), 光学显微镜检测是*的,以保证微球具备极为出色的均一性。 Polystyrene Plain (Hydrophobic) 聚苯乙烯微球 聚苯乙烯 (PS) 及 苯乙烯/二乙烯基苯 (S/DVB)聚合亲水微球 ,可用于仪器校正的标准微球或是与蛋白偶联后应用于生物诊 断领域。 Catalog Code Diameter PS02N ≤0.49 μm PS03N 0.50-0.99 μm PS04N 1.00-1.99 μm PS05N 2.00-4.99 μm PS06N 5.00-9.99 μm PS07N 10.00-24.99 μm PS08N ≥25.00μm PS00N Special microspheres 其它高分子聚合微球 聚甲基丙烯酸甲酯(PMMA), 聚乙烯基甲苯 (PVT), 苯乙烯/丁二烯 (S/B) , 苯乙烯/乙烯基甲苯 (S/VT) 聚合微球:- 这类亲水微球具 有不同的密度,不同的玻璃化转变温度,和折射指数. 它们是对PS and S/DVB 聚合微球的一种补充。 Catalog Code Diameter PP02N ≤0.49 μm PP03N 0.50-0.99 μm PP04N 1.00-1.99 μm PP05N 2.00-4.99 μm PP06N ≥5.00 μm 大直径微球(多分散型) 这类微球从几微米至1毫米不等,表面一般都是疏水性的。少数规格的微球表面经过无机盐(如胶体硅,磷酸钙)处理,具亲水性。 Catalog Code Diameter BB01N 1-10 μm BB03N 10-99 μm sieved BB05N 100-999 μm sieved 表面功能化微球 除了上面提到的疏水或是亲水微球外,我们还提供多种表面经过功能化处现的微球,这些微球表面可带有 -CH2 -NH2 和-COOH。 这类表面功能化的微球可以方便地与多肽,蛋白, oligonucleotides, 及其它生物分子偶联.。 聚苯乙烯羧基微球 我们可以提供三类聚苯乙烯羧基微球: COOH/1 [P(S/V-COOH)], COOH/2 [P(S/MA)], 和COOH/5. Catalog Code Diameter PC02N ≤0.49 μm PC03N 0.50-0.99 μm PC04N 1.00-1.99 μm PC05N 2.00-4.99 μm PC06N 5.00-9.99 μm PC07N ≥10.00μm PC00N Special microspheres 聚苯乙烯氨基微球 氨基化的微球表面包被有伯,仲,叔,季胺,芳香族胺, 或嘧啶, 为蛋白偶联除羧基微球外的另一选择. Catalog Code Diameter PA02N ≤0.49 μm PA03N 0.50-0.99 μm PA04N 1.00-1.99 μm PA00N Special microspheres 彩色微球 我们可以提供150多种各色微球,染料通过特殊处理,进入微球内部,使着色极为稳定。 * Color Coding: B = Blue; F = Fluorescent; G = Green; K = Black; N = None added; O = Orange; P = Pink; R = Red; V = Violet/Purple; W = Brown; Y = Yellow. Polystyrene Dyed and Other Polymers Dyed (PS及其它聚合物彩色微球) Catalog Code Diameter DS02* ≤0.49 μm DS03* 0.50-0.99 μm DS04* 1.00-1.99 μm DS05* 2.00-4.99 μm DS06* 5.00-9.99 μm DS07* ≥10.00 μm DS00* Special microspheres Polystyrene Carboxyl Dyed (PS羧基彩色微球) Catalog Code Diameter DC02* ≤0.49 μm DC03* 0.50-0.99 μm DC04* 1.00-1.99 μm DC05* 2.00-4.99 μm DC06* 5.00-9.99 μm DC07* ≥10.00 μm DC00* Special microspheres Fluorescent Microspheres (荧光微球) 我们提供10多种荧光标记,共计40多种不同直径规格的荧光微球,可广泛应用于流式细胞仪,激光共聚 焦等实验中。 Polystyrene Fluorescent and Other Polymers Fluorescent (PS及其它高分子聚合荧光微球) Catalog Code Diameter FS02F ≤0.49 μm FS03F 0.50-0.99 μm FS04F 1.00-1.99 μm FS05F 2.00-4.99 μm FS06F 5.00-9.99 μm FS07F 10.00-24.99 μm FS08F ≥25.00 μm Polystyrene Carboxyl Fluorescent (PS 荧光羧基微球) Catalog Code Diameter FC02F ≤0.49 μm FC03F 0.50-0.99 μm FC04F 1.00-1.99 μm FC05F 2.00-4.99 μm FC06F 5.00-9.99 μm FC07F ≥10.00 μm 磁珠 SNARe ™ DNA Purification Systems (核酸纯化试剂盒) BP691 SNARe ™ Whole Blood Genomic DNA Purification System BP692 SNARe ™ Plasmid DNA Purification System BP693 SNARe ™ Plant Genomic DNA Purification System BioMag® Superparamagnetic Particles (BioMag ® 磁珠) BioMag® 系列产品可应用于细胞,蛋白,抗体和核酸的分离。此类磁珠的直径约为1.5微米,表面呈不规则形, 具有更大的表面积,从而具备更强的吸附力。 BM547 BioMag Superparamagnetic Iron Oxide (~10μm) 50mg/mL 10mL BM546 BioMag Amine 50mg/mL 10mL BM570 BioMag Carboxyl 20mg/mL 10mL BM545 BioMag Magnetic Immobilization Kit 50mg/mL 1 Kit BioMag® Binding Proteins BM552 BioMag Biotin 5mg/mL 5mL BM554 BioMag Protein A 5mg/mL 10mL BM553 BioMag Protein G 5mg/mL 10mL BM551 BioMag Streptavidin 5mg/mL 5mL BM568 BioMag Streptavidin, Nuclease-free 1mg/mL 10mL BioMag® Secondary Antibody Particles BM563 BioMag anti-Human IgG 1mg/mL 50mL BM562 BioMag anti-Human IgG (Fc) 5mg/mL 50mL BM561 BioMag anti-Human IgM 1mg/mL 50mL BM549 BioMag anti-Mouse IgG 1mg/mL 50mL BM550 BioMag anti-Mouse IgG (Fc) 5mg/mL 50mL BM558 BioMag anti-Mouse IgM 1mg/mL 50mL BM559 BioMag anti-Rabbit IgG 1mg/mL 50mL BM560 BioMag anti-Rat IgG 1mg/mL 50mL BM548 BioMag anti-Rat IgG (Fc) 5mg/mL 50mL BM557 BioMag anti-Rat IgM 5mg/mL 50mL BioMag ® Nucleic Acid Kits and Particles BM569 BioMag mRNA Purification System 5mg/mL 1 Kit BM529 BioMag Oligo (dT)20, Nuclease-free 5mg/mL 2mL BioMag ® anti-Human Leukocyte Particles BM595 BioMag anti-Human CD2 4mg/mL 5mL BM580 BioMag anti-Human CD3 4mg/mL 5mL BM581 BioMag anti-Human CD4 1.5mg/mL 5mL BM583 BioMag anti-Human CD8 1.5mg/mL 5mL BM596 BioMag anti-Human CD11b 1mg/mL 5mL BM584 BioMag anti-Human CD14 1.5mg/mL 5mL BM585 BioMag anti-Human CD16 4mg/mL 5mL BM586 BioMag anti-Human CD19 4mg/mL 5mL BM587 BioMag anti-Human CD34 4mg/mL 5mL BM588 BioMag anti-Human CD45 4mg/mL 5mL BM589 BioMag anti-Human CD56 4mg/mL 5mL BM590 BioMag anti-Human CD71 4mg/mL 5mL BioMag ® anti-Mouse Leukocyte Antibody Particles BM592 BioMag anti-Mouse CD4 1mg/mL 5mL BM593 BioMag anti-Mouse CD8a 1mg/mL 5mL BM594 BioMag anti-Mouse CD45R 1mg/mL 5mL BioMag ® T cell Enrichment Systems BM597 BioMag Human CD3+ T cell Enrichment System 1mg/mL 1mL BM598 BioMag Human CD4+ T cell Enrichment System 1mg/mL 1mL BM599 BioMag Human CD8+ T cell Enrichment System 1mg/mL 1mL BioMag ® Dextran-coated Charcoal (1-10μm in size) BM555 BioMag Dextran-coated Charcoal 5mg/mL 100mL BM556 BioMag Dextran-coated Charcoal Concentrate >40mg/mL 1000mL BioMag ® Plus BP610 BioMagPlus Amine Protein Coupling Kit 50mg/mL 1 Kit BP617 BioMagPlus Amine 50mg/mL 10mL BP611 BioMagPlus Carboxyl Protein Coupling Kit 20mg/mL 1 Kit BP618 BioMagPlus Carboxyl 20mg/mL 10mL BP612 BioMagPlus anti-Mouse IgG Antibody Coupling Kit 1mg/mL 1 Kit BP619 BioMagPlus anti-Mouse IgG 1mg/mL 50mL BP614 BioMagPlus Protein A Antibody Isolation Kit 5mg/mL 1 Kit BP620 BioMagPlus Protein A 5mg/mL 10mL BP626 BioMagPlus Protein G Antibody Isolation Kit 5mg/mL 1 Kit BP627 BioMagPlus Protein G 5mg/mL 10mL BP621 BioMagPlus Streptavidin / Biotin Binding Kit 5mg/mL 1 Kit BP628 BioMagPlus Streptavidin 5mg/mL 10mL BP622 BioMagPlus Mouse anti-Fluorescein IgG 1mg/mL 50mL BP658 BioMag ProMax Albumin Removal Kit 25 Reactions 1 Kit BP659 BioMag ProMax Serum IgG Removal Kit 10 Reactions 1 Kit BioMag ® Maxi BMM30 BioMag Maxi Carboxyl 20mg/mL 10mL BMM40 BioMag Maxi Amine 50mg/mL 10mL 磁分离器 产品包括可应用于细胞分选,核酸分离,生物大分子纯化的各类磁分选器。 LS001 1.5mL Magnetic Separator MS002 BioMag Multi-6 Microcentrifuge Tube Separator MS003 BioMag 96-Well Plate Separator MS004 BioMag Flask Separator 其它磁珠产品 Catalog Code Bead Type/Coating CM01N Magnetic/Streptavidin CM02N Magnetic/Protein A CM03N Magnetic/Secondary Antibody CM01F Magnetic/Streptavidin/Fluorescent CM02F Magnetic/Protein A/Fluorescent CM03F Magnetic/Secondary Antibody/Fluorescent CP01N Polymeric/Streptavidin CP02N Polymeric/Protein A CP03N Polymeric/Secondary Antibody CP10N Polymeric/Other CP01* Dyed Polymer/Streptavidin CP02* Dyed Polymer/Protein A CP03* Dyed Polymer/Secondary Antibody CP10* Dyed Polymer/Other CS01N Silica/Streptavidin 标准二氧化硅微球 此产品为无孔微球,可广泛应用于分子生物学,免疫分析领域。其直径为 0.3-5 μm, 密度 1.96 g/cm3,折光 指数(589nm) 1.43-1.46; 可抗1000°C高温. 可用于吸附细胞裂解后的 DNA, RNA 和 oligonucoeotides。 还 可用于毛细管电色谱(CEC)实验中。 二氧化硅微球(亲水) 表面为天然亲水或 矽-氢氧基 (Si-OH) 修饰的二氧化硅微球,对核酸有特异吸附(对蛋白吸附率低). Catalog Code Diameter SS02N ≤0.49 μm SS03N 0.50-0.99 μm SS04N 1.00-2.49 μm SS05N 2.50-4.99 μm SS06N ≥5.00 μm 羧基硅微球 表面羧基化的二氧化硅微球,可用于与生物大分子偶联的实验中. 产品有干粉形式装,有以下几种直径规格: ~0.5μm, ~1.0μm, and ~5.0μm。 Catalog Code Diameter SC02N ≤0.49 μm SC03N 0.50-0.99 μm SC04N 1.00-2.49 μm SC05N 2.50-5.00 μm 氨基硅微球 表面氨基化的二氧化硅微球,可用于与生物大分子偶联的实验中. 产品有干粉形式装,有以下几种直径规格: ~0.5μm, ~1.0μm, and ~5.0μm. Catalog Code Diameter SA02N ≤0.49 μm SA03N 0.50-0.99 μm SA04N 1.00-2.49 μm SA05N 2.50-5.00 μm |