Polyscience

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https://www.polysciences.com

美国Polyscience(又称Polysciences或Polysciences, INC)转染试剂公司简介如下:

一、公司概况

美国Polyscience公司成立于1961年,是一家在生物试剂和生物技术服务领域具有显著影响力的公司。公司总部位于美国,专注于为生命科学、生物加工、微粒子、医疗器械、特种化工和电子化工等行业提供广泛的产品和定制解决方案。

二、产品与服务

Polyscience公司的转染试剂是其最著名的产品之一,特别是聚乙烯亚胺(Polyethyleneimine,PEI)转染试剂。这些试剂以其高效性、广泛适用性和低细胞毒性而著称,被广泛应用于基因和细胞治疗产品的开发、病毒载体和蛋白质工艺开发、临床试验以及商业化生产等领域。

具体来说,Polyscience的PEI转染试剂具有以下特点:

  1. 高效性:具有高效的瞬转效率和蛋白产量,能够满足不同实验需求。
  2. 广泛适用性:适用于多种细胞系,如HEK293、CHO、Sf9等,且转染效率高达80%~90%。
  3. 升级产品:如PEI MAX 40K等升级产品,通过改进制造工艺和配方,提高了水溶性和转染效率。

此外,Polyscience公司还提供定制合成、合同制造和包装等技术服务,能够根据客户的具体需求提供个性化的解决方案。

三、市场地位与影响力

Polyscience公司在生物试剂和生物技术服务领域拥有较高的市场地位和影响力。其转染试剂在全球范围内享有盛誉,被众多科研机构、制药企业和生物技术公司所采用。同时,公司还积极参与国际交流和合作,与多个国家和地区的科研机构和企业建立了长期稳定的合作关系。

四、企业文化与愿景

Polyscience公司一直秉承创新、质量和服务的核心价值观。公司致力于通过提供创新的解决方案、优质的产品和服务来满足客户不断变化的需求。同时,公司还注重培养跨学科专业产品部门,以利用其在多方面企业的优势来为客户提供更全面的服务。

综上所述,美国Polyscience公司是一家在生物试剂和生物技术服务领域具有显著影响力的公司。其转染试剂以高效性、广泛适用性和低细胞毒性而著称,被广泛应用于基因和细胞治疗等领域。未来,随着生物技术的不断发展和创新,相信Polyscience公司将继续保持其在该领域的领先地位。

部分产品

货号 名称 规格 品牌/生产厂家
18613 Poly(acrylic acid), sodium salt, 20% soln. in water [MW ~ 225,000] 500g Polysciences
19792 磷酸纤维素 100g Polysciences
24606 Differential Quik Stain Kit kit Polysciences
00376-500 Glutaraldehyde, 25% Biological Grade 500ml Polysciences
004-300040 POLYCLEAN CLARIFIER - 8 OZ & CASE (12 X 8 OZ) 8 oz (237 ml) Polysciences
004-300062 PolyScience(polyclear mix30) 1.9 L Polysciences
004-300063 polyclear MIX 30 PLUS (5 Pack) 5 Pack Polysciences
004-300063-1 polyclear MIX 30 PLUS 0.5 Gal.(1.89L)/瓶 Polysciences
00578-50 Poly(methacrylic acid) 50g Polysciences
00627-1 Poly(acrylic acid), 25% soln. in water [PAA ~50,000] 1kg Polysciences
00627-250 Poly(acrylic acid), 25% soln. in water [PAA ~50,000] 250g Polysciences
00627-50 Poly(acrylic acid), 25% soln. in water [MW ~ 50,000] CAS:9003-01-4 50g Polysciences
00876-15 Polybead Microspheres 0.10μm 15ml Polysciences
01595-1 TDMAC (Tridodecylmethylammonium chloride) 1g Polysciences
01595-25 TDMAC (Tridodecylmethylammonium chloride) 25mg Polysciences
01595-5 TDMAC (Tridodecylmethylammonium chloride) 5g Polysciences
01848-10 N,N-Diallylacrylamide 10g Polysciences
01909-100 Glutaraldehyde, 25% EM Grade (Glass Distilled) 100 ml bottle Polysciences
01916-1 Spurr Low Viscosity Embedding Kit 1 kit Polysciences
02215-1 Diethylene glycol diacrylate (DEGDA) 1kg Polysciences
02308-50 Poly(ethylene/maleic anhydride) 1:1 (molar) CAS:9006-26-2 50g Polysciences
02348-5 Poly(maleic anhydride) 5g Polysciences
02371-500 Polyethylenimine, branched (MW 600) 500g Polysciences
02783-5 Tetrachrome stain, certified (MacNeal) 5g Polysciences
02975-100 Poly(vinyl alcohol), MW 25000, 88% hydrolyzed 100g Polysciences
02975-500 Poly(vinyl alcohol), MW 25000, 88% hydrolyzed 500g Polysciences
03326-250 Polyacrylic Acid, 25% solids in water, Mw ~345,000 250g Polysciences
04018-1 Formaldehyde, 10%, methanol free, Ultra Pure 1 liter Polysciences
04539-1 Acridine orange, C.I. 46005, very high purity 1g Polysciences
05152-100 Poly(maleic anhydride 1-octadecene) 1:1 (molar) 100g Polysciences
06090-100 Polyethylenimine, Branched, Mw 70,000, 30% w/v aq. soln. (bPEI 70000 30% soln.) 100g Polysciences
06090-25 Skip to the beginning of the images gallery Polyethylenimine, Branched, Mw 70,000, 30% w/v aq. soln. (bPEI 70000 30% soln.) 25g Polysciences
06500-100 Poly(acrylic acid), powder [MW ~ 1,000,000] 100g Polysciences
06519-1 Poly(acrylic acid), 50% soln. in water [MW ~ 5,000] 1kg Polysciences
06519-250 Poly(acrylic acid), 50% soln. in water [MW ~ 5,000] 250g Polysciences
06529-1 Poly(L-lactic acid), IV 1.0 dl/g 1g Polysciences
07304-15 POLYBEAD POLYSTYRENE 0.20 MICRON 15ml Polysciences
07306-15 Polybead® Microspheres 0.35μm 15ml Polysciences
07307-15 Polybead Microspheres 0.50μm 15ml Polysciences
07309-15 Polybead® Microspheres 0.75μm 15ml Polysciences
07310-15 Polybead Microspheres 1.00μm 7732-18-5 15 ml Polysciences
07312-5 Polybead Microspheres 6.00μm 7732-18-5 5 ml Polysciences
07314-5 Polybead:emoji Microspheres 45.00µm 5ml Polysciences
07315-5 Polybead® Microspheres 90.00µm 5 ml Polysciences
07379-12 Tweezers, 5 Dumont INOX, Super Thin tips dozen Polysciences
07666-1 Glass Beads (3-10µm) 65997-17-3 1g Polysciences
07668-1 Glass Beads (10-30µm) 65997-17-3 1g Polysciences
07674-1 Red Iron Oxide Particles, 0.3-0.8μm 1g Polysciences
07763-5 Polybead® Amino Microspheres 0.50µm 7732-18-5 5ml Polysciences
07787-500 POLY(BUTADIENE-MALEIC ACID (42% ) 500g Polysciences
08207-50 Poly(methyl methacrylate/methacrylic acid) [90:10] 25086-15-1 50g Polysciences
08209-10 Poly(ethylene glycol) diglycidyl ether (PEGDGE 200) 10g Polysciences
08209-100 Poly(ethylene glycol) diglycidyl ether (PEGDGE 200) 100g Polysciences
08210-100 Poly(ethylene glycol) diglycidyl ether (PEGDGE 400) 100g Polysciences
08226-15 Polybead® Carboxylate Microspheres 1.00μm 15 ml Polysciences
08691-10 Polybead® Microspheres 0.05μm 10ml Polysciences
08792-1 Poly/Bed® 812 (Luft formulations) Embedding Kit/DMP-30 1 kit Polysciences
09221-50 Glycidyl Glycerol-Ether, Polyfunctional 50g Polysciences
09730-25 Poly(L-lysine hydrobromide), MW 125K, 0.1% aq. soln. 25ml Polysciences
09780-100 Poly(dimethylsiloxane-b-ethylene oxide), methyl terminated 100g Polysciences
09809-5 N,N'-Cystaminebisacrylamide, Electro Pure™; 60984-57-8 5g Polysciences
09836-15 Polybead® Carboxylate Microspheres 0.50μm 15ml Polysciences
09850-5 Polybead® Carboxylate Microspheres 3.00μm 5ml Polysciences
14475-500 DOTAP Chloride 500mg Polysciences
14493-1 DMG-PEG2000 1g Polysciences
15178-10 Polyethylene glycol dimethacrylate 10g Polysciences
15246-1 Polyethylene glycol diacrylate (PEGDA 4000) 1g Polysciences
15700-10 Fluoresbrite® YG Carboxylate Microspheres 0.50μm 10ml Polysciences
15702-10 Fluoresbrite YG Carboxylate Microspheres 1.00Âμm 10ml Polysciences
15709-15 Polybead® Polystyrene Blue Dyed Microsphere 0.50μm 15ml Polysciences
15716-5 Polybead® Polystyrene Yellow Dyed Microspheres 6.00μm 5ml Polysciences
16300-250 CMCP-10 High viscosity mountant 250 ml Polysciences
16592-5 Fluoresbrite® YG Carboxylate Microspheres 4.50μm 5ml Polysciences
16661-10 Fluoresbrite® YG Carboxylate Microspheres 0.05μm 10ml Polysciences
16662-10 Fluoresbrite® YG Carboxylate Microspheres 0.10μm 10ml Polysciences
16688-15 Polybead® Carboxylate Microspheres 0.10μm 15ml Polysciences
16712-100g Polyethylene glycol monomethacrylate (PEGMA 200) 100g Polysciences
17134-15 Polybead® Microspheres 3.00µm 15 ml Polysciences
17136-5 Polybead® Microspheres 10.00µm 5ml Polysciences
17138-15 Polybead® Polystyrene Blue Dyed Microspheres 3.00μm 15 ml Polysciences
17140-5 Polybead® Carboxylate Microspheres 4.50μm 5ml Polysciences
17141-5 Polybead® Carboxylate Microspheres 6.00μm 5ml Polysciences
17147-5 Fluoresbrite Yellow Green Carboxylate Microspheres, 3.00 µm 5ml Polysciences
17149-10 Fluoresbrite® YG Microspheres 0.05μm 10 m Polysciences
17151-10 Fluoresbrite® YG Microspheres 0.20µm 10ml Polysciences
17152-10 Fluoresbrite YG Microspheres 0.50μm 10ml Polysciences
17153-10 Fluoresbrite® YG Microspheres 0.75µm 10ml Polysciences
17154-10 Fluoresbrite YG Microspheres 1.00um 10ml Polysciences
17155-2 Fluoresbrite® YG Microspheres 3.00µm 2ml Polysciences
17156-2 Fluoresbrite® YG Microspheres 6.00μm 2ml Polysciences
17458-10 Fluoresbrite® BB Carboxylate Microspheres 1.00µm 10 ml Polysciences
17526-1 Black Iron Oxide Particles 0.2μm 1G Polysciences
17649-100 Polyballs - Teflon, 1/8” Diameter 100balls Polysciences
17687-5 Fluoresbrite® YG Carboxylate Microspheres 1.75μm 5ml Polysciences
17740-1 Fast Blue (FB) CAS:74749-42-1 1mg Polysciences
17740-5 Fast Blue (FB) CAS:74749-42-1 5mg Polysciences
17797-1 Fluoresbrite® 641 Carboxylate Microspheres 1.75μm 1ml Polysciences
17913-500 Poly(methyl methacrylate), MW 100000 (PMMA 100K) 9011-14-7 500 g Polysciences
17951-500 Mowiol® 4-88 500g Polysciences
18133-2 Polybead® Carboxylate Microspheres 10.00μm 2ml Polysciences
18138-2 Polybead® Polystyrene Blue Dyed Microsphere 2ml Polysciences
18140-2 Fluoresbrite® YG Microspheres 10.0µm 2ml Polysciences
18241-2 Fluoresbrite® YG Microspheres 25.0µm 2ml Polysciences
18242-2 Fluoresbrite® YG Microspheres 45.0µm 2ml Polysciences
18329-5 Skip to the beginning of the images gallery Polybead® Microspheres 20.00μm 5ml Polysciences
18338-5 Fluoresbrite® YG Microspheres 2.00μm 5 ml Polysciences
18339-10 Fluoresbrite® BB Carboxylate Microspheres 0.50μm 10ml Polysciences
18369-10 Nylon Wool Fiber 10g Polysciences
18369-50 Nylon Wool Fiber 50g Polysciences
18417-1 迪康70 1L Polysciences
18522-100 Poly(acrylamide/sodium acrylate) [70:30] 100g Polysciences
18545-250 Poly(acrylamide/acrylic acid) [60:40] 250g Polysciences
18606-100 Aqua-Poly/Mount 100 ml Polysciences
18606-20 Aqua-Poly/Mount 20ml Polysciences
18613-250 Poly(acrylic acid), sodium salt, 20% soln. in water [MW ~ 225,000] 250 g Polysciences
18646A-1 Peel-A-Way® Embedding Mold (Square - S22) 288 molds Polysciences
18646c-1 Peel-A-Way Embedding Mold (Square - S22) Polysciences
18660-5 Fluoresbrite® Polychromatic Red Microspheres 1.0μm 5ml Polysciences
18719-10 Fluoresbrite® YO Carboxylate Microspheres 0.10µm 10ml Polysciences
18814-10 Formaldehyde, 16%, methanol free, Ultra Pure 10x10ml Polysciences
18814-20 Formaldehyde, 16%, methanol free, Ultra Pure 20x10ml Polysciences
18986-1 Peel-A-Way® Embedding Mold (Truncated - T12) 288 molds Polysciences
19096-2 Fluoresbrite® YG Microspheres 20.0µm 2ml Polysciences
19111-2 Fluoresbrite® Polychromatic Red Microspheres 6.0μm 2ml Polysciences
19129-10 Polybead® Hydroxylate Microspheres 2.00μm 10ml Polysciences
19130-10 Polybead® Poly(methyl methacrylate) Microspheres - Broad Distribution 10ml Polysciences
19402-15 Polybead® Sulfate Microspheres 0.20μm 15 ml Polysciences
19403-15 Polybead® Sulfate Microspheres 0.50μm 15 ml Polysciences
19404-15 Polybead® Sulfate Microspheres 1.00μm 15 ml Polysciences
19507-5 Fluoresbrite® Polychromatic Red Microspheres 0.5µm 5 ml Polysciences
19508-2 Fluoresbrite® Polychromatic Red Microspheres 2.0μm 2ml Polysciences
19517-10 Uvitex 2B 10g Polysciences
19561-500 Polycaprolactone 500g Polysciences
19636-4 PolyFreeze (Tissue Freezing Medium) - Clear 4 oz Polysciences
19824-1 Polystyrene Beads Large (106-125μm) 1g Polysciences
21116-1 Fluoresbrite® 641 Carboxylate Microspheres 0.50μm 1ml Polysciences
21392-1 Polystyrene Beads, Large (500-600μm) 1g Polysciences
21759-1 Nylon Wool Fiber, Sterile (尼龙毛柱) 10 syringes Polysciences
21844-1 Poly/Bed® 812 Embedding Kit/BDMA (Glauert Version) 1 kit Polysciences
21870-100 Poly(dimethylsiloxane-b-ethylene oxide), methyl terminated 100g Polysciences
21958-1 Poly/Bed® 812 (Luft formulations) Mini Kit 1 kit Polysciences
21959-1 Poly/Bed® 812 Mini Kit/BDMA (Glauert Version) 1 kit Polysciences
22363-1 Fungi-Fluor® Pneumocystis Kit (for U.S. & outside of Europe orders) 1 kit Polysciences
22505-10 Poly(D,L-lactic acid), IV 0.2 dl/g 10g Polysciences
22507-1 JB4 MINI KIT (SEND DS#22507) 1 kit Polysciences
22570-75 Poly(vinyl alcohol), N-methyl-4(4’-formylstyryl)pyridinium methosulfate acetal 75g Polysciences
23517-10 Flow Check™ High Intensity Alignment Grade Particles - 1.00μm (YG) 10ml Polysciences
23569-10 Polybead® Hollow Microspheres (1.00μm) 10 ml Polysciences
23591-1 Methacryloxyethyl thiocarbamoyl rhodamine B 1 g Polysciences
23591-100 Methacryloxyethyl thiocarbamoyl rhodamine B 100mg Polysciences
23966-1 线性PEI 25000 推荐78PEI25000 1g Polysciences
23966-100 线性PEI 25000 推荐78PEI25000 100mg Polysciences
23966-2 Polyethylenimine Linear (MW 25,000) 2g Polysciences
24041-10 Silica Microspheres, 0.10μm (colloidal) 10ml Polysciences
24049-5 Polybead® Microspheres 75.00µm 5 ml Polysciences
24050-5 Fluoresbrite® Multifluorescent Microspheres 0.20µm 5 ml Polysciences
24051-10 Fluoresbrite® YG Carboxylate Microspheres 0.30μm 10ml Polysciences
24158-5 Streptavidin microspheres 5ml Polysciences
24176-120 Poly-Mount™ Xylene 120ml Polysciences
24200-1 Periodic Acid Schiff's (PAS) Stain Kit 1 kit Polysciences
24290-15 Polybead® Black Dyed Microspheres 0.20μm 15ml Polysciences
24293-5 Polybead Black Dyed Microspheres 6.00um 5ml Polysciences
24294-2 Polybead® Black Dyed Microspheres 10.00μm 2ml Polysciences
24297-10 Poly(vinylphosphonic acid), 30% Soln. CAS:27754-99-0 10g Polysciences
24298-10 Skip to the beginning of the images gallery Silica Microspheres, 0.01μm (broad distribution, colloidal) 10 ml Polysciences
24313-2 POLYETHYLENIMINE LINEAR MW 2500 2g Polysciences
24314-2 Polyethylenimine, Linear, MW 250,000 (PEI 250000) 2g Polysciences
24336-100 Microdispers-8000 100g Polysciences
24350-1 PolyLink Protein Coupling Kit 1 kit Polysciences
24352-1 BioMag® ProMax Serum IgG Removal Kit 1 kit Polysciences
24621-100 Prionex 100ml Polysciences
24760-2 Silica Microspheres, Streptavidin, 1.0µm 2ml Polysciences
24762-1 Uranyl Formate CAS:16984-59-1 1g Polysciences
24765-1 PEI MAX 推荐78PEI40000 1g Polysciences
24765-100 PEI MAX 推荐78PEI40000 100mg Polysciences
24806-50 N-vinyl acetamide (NVA) 50g Polysciences
24811-2 Polybead® Carboxylate Microspheres 20.00μm 2ml Polysciences
24833-5 N-(2-aminoethyl) methacrylamide hydrochloride 76259-32-0 5g Polysciences
24834-1 NeuroVue® Maroon - Filter Square For Neuronal Tract Tracing 1filter Polysciences
24843-1 CellVue® Burgundy Mini Kit For Membrane Labeling 1kit Polysciences
24885-2 Polyethylenimine Hydrochloride Linear (MW 4000) 2g Polysciences
24901-250 Picrosirius Red Stain Kit 250ml Polysciences
24909-1 Delicate Melanin Bleach Kit for Special Stains and IHC 1 kit Polysciences
24913-25 Grids - Formvar Coated - Nickel 200 mesh 25 grids Polysciences
24981-1 StainRITE May-Grünwald Stain Solution 1liter Polysciences
25113-1 PolyFreeze 绿色包埋剂 Polysciences
25114-1 PolyFreeze 黄色包埋剂 Polysciences
25115-1 PolyFreeze 红色包埋剂 Polysciences
25116-1 PolyFreeze 蓝色包埋剂 Polysciences
25343-1.5 Silica Microspheres - Dry, 1.0µm 1.5g Polysciences
25404-100 Skip to the beginning of the images gallery Acryloxyethyl thiocarbamoyl Rhodamine B 100 mg Polysciences
25444-1 StarLight™ Calibration Slide - Flash Red 1 slide Polysciences
25489-1 Fluoresbrite® Europium (Eu) Carboxylate Microspheres 0.20µm 1ml Polysciences
25563-500 Polyacrylonitrile, homopolymer, MW 200,000 25014-41-9 500g Polysciences
25673-25 Skip to the beginning of the images gallery Poly(allylamine hydrochloride), MW 150000, 40% aq. soln. 25g Polysciences
25684-1 PSVue® 550 Kit 1kit Polysciences
26008-1A Skip to the beginning of the images gallery Transporter 5® Transfection Reagent 1 mL Polysciences
26008-5 Transporter 5 Transfection Reagent 5ml Polysciences
26008-50 Transporter 5 Transfection Reagent 50ml Polysciences
26063-1 Skip to the beginning of the images gallery PEG methyl ether thiol, Mp 20000 1g Polysciences
26289-500 Polycaprolactone, MW 50000 Pellets CAS:24980-41-4 500g Polysciences
26293-B (Custom) Poly(methyl methacrylate) aka PMMA 15 kD 500g Polysciences
26406-1 MAXgene® GMP Transfection Reagent 1 Liter Polysciences
26419-8 Differential Quik III Stain Kit 8 oz Polysciences
26435-1 MAXgene® GMP Transfection Reagent, Powder 1g Polysciences
49553-93-7 线性PEI MAX 分子量40000 1g Polysciences
64007-15 Nanobead NIST Traceable Particle Size Standard, 70nm 15ml Polysciences
64030-15 Skip to the beginning of the images gallery Microbead NIST Traceable Particle Size Standard, 1.00μm 15 ml Polysciences
64050-15 Microbead NIST Traceable Particle Size Standard, 2.00μm 15 ml Polysciences
64130-15 Megabead NIST Traceable Particle Size Standard, 10.0μm 15 ml Polysciences
84125-10 BioMag® Carboxyl 10 ml Polysciences
84125-100 BioMag® Carboxyl 100 ml Polysciences
84200-10 BioMag® Superparamagnetic Iron Oxide, ~10μm 10ml Polysciences
86011-10 BioMag®Plus Carboxyl 10 ml Polysciences
86057-10 BioMagPlus Concanavalin A 10ml Polysciences
86057-3 BioMag®Plus Concanavalin A 3ml Polysciences
86057-3ml BioMag®Plus Concanavalin A 3ml Polysciences
BLI252A-1 QuantumPlex™M Streptavidin ~6µm Magnetic 5x1 ml Polysciences
BLI488B-5 Quantum™ Alexa Fluor® 488 MESF 5ml Polysciences
BLI647A-1 Quantum™ Alexa Fluor® 647 MESF 1ml Polysciences
BLI816A-1 Quantum™ Simply Cellular® anti-Human IgG 1ml Polysciences
BLI816B-5 Quantum™ Simply Cellular® anti-Human IgG 5 ml Polysciences
BLI816C-14 Quantum™ Simply Cellular® anti-Human IgG 14ml Polysciences
BLI832-1 Submicron Bead Calibration Kit (0.2μm, 0.5μm, 0.8μm) 1 kit Polysciences
BLI833-1 Micron Bead Calibration Kit (1.0μm, 3.0μm, 6.0μm) 1 kit Polysciences
BLI834-1 Nanobead Calibration Kit 1 kit Polysciences
WBE28A12E 28 Liter General Purpose Water Bath ea Polysciences