多功能聚苯乙烯荧光微球系列产品-不同红绿激发波长
可以提供的聚合物微球有PLGA微球、PLA微球、PCL微球、葡聚糖微球、壳聚糖微球、PMMA微球、PEI微球、Polypropylene Spheres 聚丙烯微球、Cellulose Acetate Spheres醋酸纤维素微球、PS-DVB单分散聚苯乙烯/二乙烯基苯微球、PS微球、PSDVB聚合物微球
可以提供种类十分齐全的PLGA微球产品,PLGA是一种生物可降解聚合物,聚乳酸-羟基乙酸共聚物,该产品可以做成各种聚合物微球,我们可以提供荧光标记的PLGA particles,荧光物有FITC、RB、CY3、CY5、CY7等等,我们还能提供活性基团修饰PLGA微球产品,有NH2氨基、NHS、巯基HS、MAL修饰等等,我们还可以提供生物修饰的PLGA particles,有生物素、亲和素和链霉亲和素修饰的PLGA particles
可以提供的PLGA微球有:
普通的PLGA微球
FITC-PLGA Fluorescent微球
Rhodamine-PLGA Fluorescent微球
CY3-PLGA Fluorescent particles微球
CY5-PLGA Fluorescent particles微球
CY7-PLGA Fluorescent particles
NH2-PLGA particles
NHS-PLGA particles
HS-PLGA particles
MAL-PLGA particles
Biotin-PLGA particles
Streptavidin-PLGA particles
还可以提供一些生物可降解聚合物微球如PLA、PCL微球,我们还可以提供天然聚合物类微球如葡聚糖、海藻酸钠微球及壳聚糖微球,聚蔗糖微球等等,我们还可以提供像聚苯乙烯微球、PMMA particles、PEI微球,PS-DVB单分散聚苯乙烯/二乙烯基苯微球等等产品
PLA微球
PLA荧光微球
PCL微球
PCL荧光微球
荧光葡聚糖微球
Dextran microsphere
Dextran particles
Alginate荧光微球
海藻酸钠荧光微球
Chitosan壳聚糖微球及壳聚糖荧光微球
Ficoll聚蔗糖微球及聚蔗糖荧光微球
聚苯乙烯荧光微球
PS荧光微球
PMMA微球
PMMA荧光微球
PMMA particles
PEI微球
聚乙烯亚胺PEI微球
PS-DVB单分散聚苯乙烯/二乙烯基苯微球
聚合微球
1.1非官能团聚合微球
聚苯乙烯(PS)、交联聚苯乙烯/聚二乙烯基苯 (P[S/DVB])、聚甲基丙烯酸酯(PMMA) 微球,可用作标注微球或标记物或者通过吸附作用包被蛋白用于诊断和分析产品。 微球采用乳胶聚合法合成,微球直径可覆盖40nm-90μm的各类应用需求,微球直径 CV不超过 5-10%, 客户如有更高要求还可定制CV (比如 2-5%),大部分产品以 10% 固体悬浮物提供 (100mg/mL) ,溶剂为包含表面活性剂和叠氮钠的去离子水。
A、 PS 和P(S/DVB)微球--包含荧光微球和非荧光微球
很多蛋白质能与疏水的非官能化微球稳定结合. 增加的聚二乙烯基苯溶剂 (Divinylbenzene, DVB),可提高交联微球的热稳定性。PS和P(S/DVB) 系列微球有四种包装规格:0.5g、1.0g、1.5g和5.0g。
B、 PMMA微球
PMMA 微球具有不同于PS微球的特性. PMMA表面有吸附作用,但比 PS微球表面具有更低的疏水性. PMMA微球也有四种包装规格:0.5g, 1.0g, 1.5g, and 5.0g。
C、定制微球
规模化合成的大尺寸 PS 和 PMMA微球具有更经济的价格,大尺寸聚合微球以干式提供不含溶剂。包装有四种标准规格: 10g、25g、 50g和 100g。
1.2官能化聚合微球
官能团化微球适用共价交联蛋白质、多肽和核酸分子,微球大直径可达20μm,产品cv可控制在 10%以内。大部分产品以 10% 固体悬浮物提供 (100mg/mL) ,溶剂为包含表面活性剂和叠氮钠的去离子水。
A、羧基化聚合微球--包含荧光微球和非荧光微球
EDAC-介导的共价交联常被用于将具氨基末端的蛋白质、DNA或其他分子固定于羧基官能化的 PS 和P(S/DVB) 微球上。供应商可提供详细的包被操作和质控protocol. 羧基化微球提供四种标准包装: 0.5g、 1.0g、1.5g和5.0g。
B、氨基化聚合微球--包含荧光微球和非荧光微球
氨基官能化的聚合微球为交联生物大分子提供了更多的选择, 戊二醛通常被用来催化具氨基末端化合物的固定, 的接头分子可将硫醇或者含碳水化合物的糖基固定于氨基化 微球上。氨基化聚合微球有四种标准包装规格: 0.5g、 1.0g、1.5g和5.0g。 直径超过199μm的微球需要定制。
C、蛋白聚合微球
聚合包括亲和链霉素、A蛋白、G蛋白、生物素等蛋白分子。
PLGA微球
荧光PLGA微球
FITC标记PLGA微球
罗丹明修饰PLGA微球
聚乳酸-羟基乙酸共聚物PLGA微球
CY7近红外染料标记PLGA荧光微球
PLGA聚合物微球
氨基修饰PLGA微球
NHS修饰PLGA微球
巯基HS修饰PLGA微球
MAL修饰PLGA微球
生物素修饰PLGA微球
链霉亲和素修饰PLGA微球
亲和素修饰PLGA微球
Streptavidin修饰PLGA微球
PLGA Fluorescent particles
PLGA Microsphere微球
可以提供种类十分齐全的PLGA微球产品,PLGA是一种生物可降解聚合物,聚乳酸-羟基乙酸共聚物,该产品可以做成各种聚合物微球,我们可以提供荧光标记的PLGA particles,荧光物有FITC、RB、CY3、CY5、CY7等等,我们还能提供活性基团修饰PLGA微球产品,有NH2氨基、NHS、巯基HS、MAL修饰等等,我们还可以提供生物修饰的PLGA particles,有生物素、亲和素和链霉亲和素修饰的PLGA particles
普通的PLGA微球
FITC-PLGA Fluorescent微球
Rhodamine-PLGA Fluorescent微球
CY3-PLGA Fluorescent particles微球
CY5-PLGA Fluorescent particles微球
CY7-PLGA Fluorescent particles
NH2-PLGA particles
NHS-PLGA particles
HS-PLGA particles
MAL-PLGA particles
Biotin-PLGA particles
PLA微球
PLA荧光微球
PCL微球
PCL荧光微球
荧光葡聚糖微球
Dextran microsphere
Dextran particles
Alginate荧光微球
海藻酸钠荧光微球
Chitosan壳聚糖微球及壳聚糖荧光微球
Ficoll聚蔗糖微球及聚蔗糖荧光微球
聚苯乙烯荧光微球
PS荧光微球
PMMA微球
PMMA荧光微球
PMMA particles
PEI微球
聚乙烯亚胺PEI微球
PS-DVB单分散聚苯乙烯/二乙烯基苯微球
还可以提供一些生物可降解聚合物微球如PLA、PCL微球,我们还可以提供天然聚合物类微球如葡聚糖、海藻酸钠微球及壳聚糖微球,聚蔗糖微球等等,我们还可以提供像聚苯乙烯微球、PMMA particles、PEI微球,PS-DVB单分散聚苯乙烯/二乙烯基苯微球等等
PLA微球
PLA荧光微球
PCL微球
PCL荧光微球
荧光葡聚糖微球
Dextran microsphere
Dextran particles
Alginate荧光微球
海藻酸钠荧光微球
Chitosan壳聚糖微球及壳聚糖荧光微球
Ficoll聚蔗糖微球及聚蔗糖荧光微球
聚苯乙烯荧光微球
PS荧光微球
PMMA微球
PMMA荧光微球
PMMA particles
PEI微球
聚乙烯亚胺PEI微球
PS-DVB单分散聚苯乙烯/二乙烯基苯微球
磺酸基聚苯乙烯微球,聚苯乙烯荧光微球,氨基介孔聚苯乙烯荧光微球,羧基介孔聚苯乙烯荧光微球,聚苯乙烯氧化铁磁性微球,荧光标记聚苯乙烯氧化铁磁性微球,表面羧基或氨基修饰聚苯乙烯荧光微球,BSA修饰聚苯乙烯,蛋白修饰聚苯乙烯,链霉亲和素修饰聚苯乙烯微球,生物素修饰聚苯乙烯微球,Polystyrene Particles, 荧光微球,PMMA微球(聚甲基丙烯酯甲酯微球),单分散PS-DVB微球 聚苯乙烯/二乙烯基苯聚合物微球, PMMA Beads, PLGA Beads
可以提供种类齐全的单分散聚苯乙烯微球产品-PS微球并且可以提供各种基团修饰产品Polystyrene Microspheres,Polystyrene beads,还可以提供荧聚苯乙烯荧光微球和介孔聚苯乙烯荧光微球和聚苯乙烯磁微球产品等等产品。
(二):聚苯乙烯微球
1:单分散聚苯乙烯微球
0.05-0.1um 固含量:2.5%
0.2-0.5um 0.6-1.0um 1.0-1.9um 2.0-2.9um 3.0-3.9um 4-10um 10-50um
固含量:5%
2:氨基修饰的聚苯乙烯微球
0.05-0.1um 固含量:2.5%
0.2-0.5um 0.6-1.0um 1.0-1.9um 2.0-2.9um 3.0-3.9um 4-10um 10-50um
固含量:5%
3:羧基修饰的聚苯乙烯微球
0.05-0.1um 固含量:2.5%
0.2-0.5um 0.6-1.0um 1.0-1.9um 2.0-2.9um 3.0-3.9um 4-10um 10-50um
固含量:5%
4:醛基修饰的聚苯乙烯微球
0.05-0.1um 固含量:2.5%
0.2-0.5um 0.6-1.0um 1.0-1.9um 2.0-2.9um 3.0-3.9um 4-10um 10-50um
固含量:5%
5:苯肼基修饰的聚苯乙烯微球
0.05-0.1um 固含量:2.5%
0.2-0.5um 0.6-1.0um 1.0-1.9um 2.0-2.9um 3.0-3.9um 4-10um 10-50um
固含量:5%
6:磺酸基修饰的聚苯乙烯微球
0.05-0.1um 固含量:2.5%
0.2-0.5um 0.6-1.0um 1.0-1.9um 2.0-2.9um 3.0-3.9um 4-10um 10-50um
固含量:5%
5:聚苯乙烯荧光微球(FITC or RB)红色 橙色 绿色
粒径100/300/500/700纳米 固含量2.5%
粒径1um/2um/3um/4um/5um 固含量5%
6:介空聚苯乙烯荧光微球
粒径:2,3,5,7,9um 固含量5%
粒径:11,13,15um 或大于15um 固含量2.5%
7:氨基修饰介空聚苯乙烯荧光微球
粒径:2,3,5,7,9um 固含量5%
粒径:11,13,15um 或大于15um 固含量2.5%
8:羧基修饰介空聚苯乙烯荧光微球
粒径:2,3,5,7,9um 固含量5%
粒径:11,13,15um 或大于15um 固含量2.5%
9:聚苯乙烯氧化铁磁性微球
Fe3O4-SiO2-NH2 0.1-1um, 1-2um, 2-3um, 3-4um, 4-5um 10mg/ml
Fe3O4-SiO2-COOH 0.1-1um, 1-2um, 2-3um, 3-4um, 4-5um 10mg/ml
Fe3O4-SiO2-COOH 0.1-1um, 1-2um, 2-3um, 3-4um, 4-5um 10mg/ml
Fe3O4-SiO2-Epoxy环氧基0.1-1um, 1-2um, 2-3um, 3-4um, 4-5um 10mg/ml
Fe3O4-SiO2-SiOH硅醇基0.1-1um, 1-2um, 2-3um, 3-4um, 4-5um 10mg/ml
10:荧光标记聚苯乙烯氧化铁磁性微球:红色 橙色 绿色
粒径:1um 2um 3um 4um 5um 大于5um 固含量:1%
11:表面羧基或氨基修饰聚苯乙烯荧光微球(FITC or RB)红色 橙色 绿色
粒径1um/2um/3um/4um/5um 固含量1%
11:BSA连接聚苯乙烯
12:蛋白连接聚苯乙烯
13:链霉亲和素-聚苯乙烯微球
Streptavidin Polystyrene Particles, 0.1% w/v, 0.05-0.1 um, 5 mL
14:生物素-聚苯乙烯微球
Biotin Polystyrene Particles, 0.1% w/v, 0.05-0.1 um, 5 mL
15:PMMA微球(聚甲基丙烯酯甲酯微球)
浓度:100mg/ml
粒径选择:0.1um 0.2um 0.3um 0.4um 0.5um 0.6um 0.7um 0.8um 1.0um 2um
3um 5um 10um 15um 20um 25um 30un
16:单分散PS-DVB微球 聚苯乙烯/二乙烯基苯聚合物微球
固含量:10%
粒径选择:1um 2um 3um 5um 8um 10um
Polystyrene Beads常规聚苯乙烯微球:
Plain Polystyrene Beads 15nm in water w/v%:1 2ml
Plain Polystyrene Beads 25nm in water w/v%:1 2ml
Plain Polystyrene Beads 50nm in water w/v%:1 2ml
Plain Polystyrene Beads 75nm in water w/v%:1 2ml
Plain Polystyrene Beads 100nm in water w/v%:1 2ml
Plain Polystyrene Beads 150nm in water w/v%:1 2ml
Plain Polystyrene Beads 200nm in water w/v%:1 2ml
Plain Polystyrene Beads 300nm in water w/v%:1 2ml
Plain Polystyrene Beads 500nm in water w/v%:1 2ml
Plain Polystyrene Beads 750nm in water w/v%:1 2ml
Plain Polystyrene Beads 1000nm in water w/v%:1 2ml
Plain Polystyrene Beads 2000nm in water w/v%:1 2ml
Plain Polystyrene Beads 2500nm in water w/v%:1 2ml
Plain Polystyrene Beads 3000nm in water w/v%:1 2ml
Plain Polystyrene Beads 4000nm in water w/v%:1 2ml
Plain Polystyrene Beads 5000nm in water w/v%:1 2ml
Plain Polystyrene Beads 6000nm in water w/v%:1 2ml
Plain Polystyrene Beads 8000nm in water w/v%:1 2ml
Plain Polystyrene Beads 10000nm in water w/v%:1 2ml
Plain Polystyrene Beads 30um bead; 100mg
Plain Polystyrene Beads 40um bead; 100mg
Plain Polystyrene Beads 50um bead; 100mg
Plain Polystyrene Beads 75um bead; 100mg
Plain Polystyrene Beads 100um bead; 100mg
Plain Polystyrene Beads 200um bead; 100mg
Plain Polystyrene Beads 500um bead; 100mg
功能化聚苯乙烯微球Fucntional Polystyrene Beads:
羧基能化聚苯乙烯微球的产品:
Polystyrene beads, carboxyl function 1% suspension in aqueous solution. 20nm 1ml
Polystyrene beads, carboxyl function 1% suspension in aqueous solution. 50nm 1ml
Polystyrene beads, carboxyl function 1% suspension in aqueous solution. 100nm 1ml
Polystyrene beads, carboxyl function 1% suspension in aqueous solution. 200nm 1ml
Polystyrene beads, carboxyl function 1% suspension in aqueous solution. 500nm 1ml
Polystyrene beads, carboxyl function 1% suspension in aqueous solution. 1000nm 1ml
Polystyrene beads, carboxyl function 1% suspension in aqueous solution. 2000nm 1ml
Polystyrene beads, carboxyl function 1% suspension in aqueous solution. 5000nm 1ml
氨基化聚苯乙烯微球的产品:
Polystyrene beads, Amine function 1% suspension in aqueous solution. 20nm 1ml
Polystyrene beads, Amine function 1% suspension in aqueous solution. 50nm 1ml
Polystyrene beads, Amine function 1% suspension in aqueous solution. 100nm 1ml
Polystyrene beads, Amine function 1% suspension in aqueous solution. 200nm 1ml
Polystyrene beads, Amine function 1% suspension in aqueous solution. 500nm 1ml
Polystyrene beads, Amine function 1% suspension in aqueous solution. 1000nm 1ml
Polystyrene beads, Amine function 1% suspension in aqueous solution. 2000nm 1ml
生物素化聚苯乙烯微球的产品:
Polystyrene beads, Biotin function 1% suspension in aqueous solution. 20nm 1ml
Polystyrene beads, Biotin function 1% suspension in aqueous solution. 50nm 1ml
Polystyrene beads, Biotin function 1% suspension in aqueous solution. 100nm 1ml
Polystyrene beads, Biotin function 1% suspension in aqueous solution. 200nm 1ml
Polystyrene beads, Biotin function 1% suspension in aqueous solution. 500nm 1ml
Polystyrene beads, Biotin function 1% suspension in aqueous solution. 1000nm 1ml
Polystyrene beads, Biotin function 1% suspension in aqueous solution. 2000nm 1ml
链酶亲和素聚苯乙烯微球产品:
Polystyrene beads, streptavidin coated 1% suspension in aqueous solution 20 nm 1ml
Polystyrene beads, streptavidin coated 1% suspension in aqueous solution 50 nm 1ml
Polystyrene beads, streptavidin coated 1% suspension in aqueous solution 100 nm 1ml
Polystyrene beads, streptavidin coated 1% suspension in aqueous solution 200 nm 1ml
Polystyrene beads, streptavidin coated 1% suspension in aqueous solution 500 nm 1ml
Polystyrene beads, streptavidin coated 1% suspension in aqueous solution 1000 nm 1ml
Polystyrene beads, streptavidin coated 1% suspension in aqueous solution 2000 nm 1ml
Polystyrene beads, streptavidin coated 1% suspension in aqueous solution 5000 nm 1ml
牛血清白蛋白聚苯乙烯微球产品:
Polystyrene beads, BSA coated 1% suspension in aqueous solution 20 nm 1ml
Polystyrene beads, BSA coated 1% suspension in aqueous solution 50 nm 1ml
Polystyrene beads, BSA coated 1% suspension in aqueous solution 100 nm 1ml
Polystyrene beads, BSA coated 1% suspension in aqueous solution 200 nm 1ml
Polystyrene beads, BSA coated 1% suspension in aqueous solution 500 nm 1ml
Polystyrene beads, BSA coated 1% suspension in aqueous solution 1000 nm 1ml
Polystyrene beads, BSA coated 1% suspension in aqueous solution 2000 nm 1ml
Polystyrene beads, BSA coated 1% suspension in aqueous solution 5000 nm 1ml
Fluorescent Polystyrene Beads荧光聚苯乙烯微球系列产品:
Polystyrene beads, FITC labeled 20 nm 0.5 mL
Polystyrene beads, FITC labeled 50 nm 0.5 mL
Polystyrene beads, FITC labeled 100 nm 0.5 mL
Polystyrene beads, FITC labeled 200 nm 0.5 mL
Polystyrene beads, FITC labeled 500 nm 0.5 mL
Polystyrene beads, FITC labeled 1000 nm 0.5 mL
Polystyrne beads, Rhodamine labeled 20 nm 0.5 mL
Polystyrene beads, Rhodamine labeled 50 nm 0.5 mL
Polystyrene beads, Rhodamine labeled 100 nm 0.5 mL
Polystyrene beads, Rhodamine labeled 200 nm 0.5 mL
Polystyrene beads, Rhodamine labeled 500 nm 0.5 mL
Polystyrene beads, Rhodamine labeled 1000 nm 0.5 mL
Polystyrne beads, Cy3 labeled 20 nm 0.5 mL
Polystyrene beads, Cy3 labeled 50 nm 0.5 mL
Polystyrene beads, Cy3 labeled 100 nm 0.5 mL
Polystyrene beads, Cy3 labeled 200 nm 0.5 mL
Polystyrene beads, Cy3 labeled 500 nm 0.5 mL
Polystyrene beads, Cy3 labeled 1000 nm 0.5 mL
Polystyrene beads, Cy5 labeled 20 nm 0.5 mL
Polystyrene beads, Cy5 labeled 50 nm 0.5 mL
Polystyrene beads, Cy5 labeled 100 nm 0.5 mL
Polystyrene beads, Cy5 labeled 200 nm 0.5 mL
Polystyrene beads, Cy5 labeled 500 nm 0.5 mL
Polystyrene beads, Cy5 labeled 1000 nm 0.5 mL
Fluorecein labeled polystyrene beads, amine function 50nm 0.5ml
Fluorescein labeled polystyrene beads, amine function 100nm 0.5ml
Fluorescein labeled polystyrene beads, amine function 200nm 0.5ml
Fluorescein labeled polystyrene beads, amine function 500nm 0.5ml
Fluorescein labeled polystyrene beads, amine function 1000nm 0.5ml
Fluorescein labeled polystyrene beads, amine function 2000nm 0.5ml
Rhodamine labeled polystyrene beads, amine function 50nm 0.5ml
Rhodamine labeled polystyrene beads, amine function 100nm 0.5ml
Rhodamine labeled polystyrene beads, amine function 200nm 0.5ml
Rhodamine labeled polystyrene beads, amine function 500nm 0.5ml
Rhodamine labeled polystyrene beads, amine function 1000nm 0.5ml
Rhodamine labeled polystyrene beads, amine function 2000nm 0.5ml
Cy3 labeled polystyrene beads, amine function 50nm 0.5ml
Cy3 labeled polystyrene beads, amine function 100nm 0.5ml
Cy3 labeled polystyrene beads, amine function 200nm 0.5ml
Cy3 labeled polystyrene beads, amine function 500nm 0.5ml
Cy3 labeled polystyrene beads, amine function 1000nm 0.5ml
Cy3 labeled polystyrene beads, amine function 2000nm 0.5ml
Cy5 labeled polystyrene beads, amine function 50nm 0.5ml
Cy5 labeled polystyrene beads, amine function 100nm 0.5ml
Cy5 labeled polystyrene beads, amine function 200nm 0.5ml
Cy5 labeled polystyrene beads, amine function 500nm 0.5ml
Cy5 labeled polystyrene beads, amine function 1000nm 0.5ml
Cy5 labeled polystyrene beads, amine function 2000nm 0.5ml
Fluorescent Polystyrene Beads其他发射波长的荧光聚苯乙烯微球系列产品:
2.5nm Fluorescent Polystyrene Beads Function: Carboxyl 388nm-418nm 0.1%w/v 1ml in water
2.5nm Fluorescent Polystyrene Beads Function: Carboxyl 436nm-476nm 0.1%w/v 1ml in water
2.5nm Fluorescent Polystyrene Beads Function: Carboxyl 470nm-510nm 0.1%w/v 1ml in water
2.5nm Fluorescent Polystyrene Beads Function: Carboxyl 526nm-555nm 0.1%w/v 1ml in water
2.5nm Fluorescent Polystyrene Beads Function: Carboxyl 550nm-570nm 0.1%w/v 1ml in water
2.5nm Fluorescent Polystyrene Beads Function: Carboxyl 560nm-590nm 0.1%w/v 1ml in water
2.5nm Fluorescent Polystyrene Beads Function: Carboxyl 526nm-555nm 0.1%w/v 1ml in water
PLGA Beads聚乳酸-羟基乙酸共聚物微球产品:
PLGA Beads , PLGA 50:50 MW:30000 200nm 20mg
PLGA Beads , PLGA 50:50 MW:30000 2000nm 20mg
PLGA Beads , PLGA 50:50 MW:30000 10000nm 20mg
PLGA Beads , PLGA 50:50 MW:30000 20000nm 20mg
PLGA Beads , PLGA 50:50 MW:30000 30000nm 20mg
PLGA Beads , PLGA 50:50 MW:30000 40000nm 20mg
PLGA Beads , PLGA 50:50 MW:30000 50000nm 20mg
PLGA Beads , PLGA 50:50 MW:30000 100000nm 20mg
PMMA Beads聚甲基丙烯酸甲酯(PMMA)微球产品:
PMMA Beads 密度:1.19 w/v%:1 25nm 5ml
PMMA Beads 密度:1.19 w/v%:1 50nm 5ml
PMMA Beads 密度:1.19 w/v%:1 75nm 5ml
PMMA Beads 密度:1.19 w/v%:1 100nm 5ml
PMMA Beads 密度:1.19 w/v%:1 200nm 5ml
PMMA Beads 密度:1.19 w/v%:1 300nm 5ml
PMMA Beads 密度:1.19 w/v%:1 500nm 5ml
PMMA Beads 密度:1.19 w/v%:1 1000nm 5ml
PMMA Beads 密度:1.19 w/v%:1 3000nm 5ml
PMMA Beads 密度:1.19 w/v%:1 5000nm 5ml
PMMA Beads 密度:1.19 w/v%:1 8000nm 5ml
PMMA Beads 密度:1.19 w/v%:1 10000nm 5ml
wyf 04.12