Alfa Aesar（阿法埃莎）是一家科研化学品、金属和材料的生产商及供应商，公司产品在各种应用领域的研究和开发中发挥着重要的作用，凭借多年的生产经验，该公司的化学师们掌握了大量的技能和经验，利用从实验室规模到中试工厂再到商业化批量生产的工艺路线，向客户交付出优质的化学产品。Alfa Aesar在全球各地的许多工厂从事化学合成生产。在英国西北部的Heysham工厂是该公司的主要实验室之一，经验丰富的开发和生产团队可交付各种产品，以满足制药到半导体、结构材料和成像的各行业客户的需要。

Alfa Aesar的主要产品包括：

Chemicals (32249)

Education (2205)

Life Sciences (1463)

Diagnostic Tests and Clinical Products (1213)

Cell Culture (255)

Electrophoresis, Western Blotting and ELISA (113)

Testing and Filtration (88)

Healthcare (80)

Thermometers, pH Meters, Timers and Clocks (70)

Beakers, Bottles, Cylinders and Glassware (63)

Spatulas, Forceps and Utensils (33)

Wipes, Towels and Cleaning (31)

Histology and Cytology (26)

Dishes, Plates and Flasks (18)

Production (15)

Balances, Scales and Weighing (14)

Desiccation and Evaporation (14)

Spectrophotometers, Refractometers and Benchtop Instruments (13)

Chromatography (11)

Gloves, Glasses and Safety (9)

Sonicators, Homogenizers and Blenders (8)

Pumps and Tubing (5)

Instrument Lamps, Lighting and Electrical (4)

Microscopes, Slides and Coverslips (4)

Clamps, Stands and Supports (2)

Test Tubes, Vials, Caps and Closures (2)

Animal Research (1)

Filtration (1)

Incubators, Hot Plates, Baths and Heating (1)

Mixers, Shakers and Stirrers (1)

艾美捷科技代理Magtivio品牌磁珠产品

荷兰Magtivio BV是一家磁性微/纳米颗粒生产商，为生命科学和生物分析领域提供磁珠及完整试剂盒产品。Magtivio BV设计开发了两种类型的二氧化硅包覆氧化铁磁珠，其中包括：超顺磁

性磁珠，它们采用复合多孔结构设计，易于再悬浮，并表现出较低的沉降率；以及铁磁性磁珠，这些磁珠粒型由相对致密的核壳结构制成，具有强磁性，更适合大体积和粘性样品。末端官能

化的基团可以连接到两种磁珠类型的二氧化硅涂层。Magtivio BV的产品包括：

（1）核酸纯化：MagSi-(D)NA试剂盒和磁珠作为固体支持相，从病原体、植物和动物组织、体液和细胞中分离核酸。

（2）DNA纯化：MagSi试剂盒，用于测序应用中的PCR 纯化、DNA大小选择。

（3）免疫测定：MagSi链霉亲和素珠用作固相，易于结合生物素化的生物分子。

（4）蛋白质分析：具有改性表面的MagSi微珠，用于蛋白质的纯化和分离，用于质谱、蛋白质组学分析和生物标志物研究。

（5）研究工具：表面活化的MagSi微珠，用于固定蛋白质、肽、核酸或其他感兴趣的分子；MagSi 平台具有广泛的功能化可能性。

（6）LCMS样品制备：在LC-MS/MS分析之前，基于MagSiMUS磁珠的生物样品制备，用于蛋白质耗竭和从生物样品中去除其他干扰化合物。

（7）SafeQ：用于样本采集、储存和释放的解决方案，例如唾液采集试剂盒

（8）磁选机：用于从液体样品中磁分离MagSi和MagSiMUS磁珠。

艾美捷科技代理美国Ran Biotechnologies公司全系列表面活性剂产品。

 NEAT FLUOROSURFACTANTS 

Neat (un-dissolved) 008-FluoroSurfactant

1g (cat#: 008-FluoroSurfactant-1G)

5g (cat#: 008-FluoroSurfactant-5G)

10g (cat#: 008-FluoroSurfactant-10G)

50g (cat#: 008-FluoroSurfactant-50G)

100g (cat#: 008-FluoroSurfactant-100G)

0.5kg (cat#: 008-FluoroSurfactant-500G)

1kg (cat#: 008-FluoroSurfactant-1000G)

 FLUOROSURFACTANTS IN SOLUTIONS 

008-FluoroSurfactant dissolved in common fluorinated oils (e.g. HFE7500, FC40)

Sample size, choice of oil and surfactant concentration vary, depending on customer requests. Most commonly, solutions are supplied as 2 weight % or 5 weight % either in HFE7500 or FC40:

50g of 2 weight % 008-FluoroSurfactant in HFE7500 (cat#: 008-FluoroSurfactant-2wtH-50G)

50g of 2 weight % 008-FluoroSurfactant in FC40 (cat#: 008-FluoroSurfactant-2wtF-50G)

500g of 2 weight % 008-FluoroSurfactant in HFE7500 (cat#: 008-FluoroSurfactant-2wtH-500G)

500g of 2 weight % 008-FluoroSurfactant in FC40 (cat#: 008-FluoroSurfactant-2wtF-500G)

20g of 5 weight % 008-FluoroSurfactant in HFE7500 (cat#: 008-FluoroSurfactant-5wtH-20G)

20g of 5 weight % 008-FluoroSurfactant in FC40 (cat#: 008-FluoroSurfactant-5wtF-20G)

200g of 5 weight % 008-FluoroSurfactant in HFE7500 (cat#: 008-FluoroSurfactant-5wtH-200G)

200g of 5 weight % 008-FluoroSurfactant in FC40 (cat#: 008-FluoroSurfactant-5wtF-200G)

 FLUOROSURFACTANT KITS 

“FS-Kit#1” contains:

10g of 5 weight % 008-FluoroSurfactant in HFE7500

10g of 5 weight % 008-FluoroSurfactant in FC40

50g of neat HFE7500

50g of neat FC40

“FS-Kit#2” contains:

1g neat 008-FluoroSurfactant

60g of neat HFE7500

60g of neat FC40

“NoChipDrop-Kit1” contains:

Emulsion Oil – 500microL

Aqueous Recovery Oil – 125microL

Gel Bead Slurry – 350microL

“NoChipDrop-Kit2” contains:

Emulsion Oil – 2.2mL

Aqueous Recovery Oil – 0.55mL

Gel Bead Slurry – 1.4mL

Fluorinated surfactants containing:

Fluorescein (cat# FluoreFS)

Rhodamine (cat# FS-Rhodamine)

Biotin (cat# FS-Biotin)

BenzylGuanine (cat# FS-BG)

Sugar (cat# FS-Sug)