Chem Service公司成立于1962年，专注于制造高品质、高纯度的标准物质。

Established in 1962, Chem Service is accredited to ISO Guide 34:2009, ISO/IEC 17025:2005, and registered and certified to the ISO 9001:2008 Quality Management System for the design, development, production, distribution, and servicing of organic neat and synthetic reference materials.

Chem Service, Inc. produces high purity standards for use as reference materials and for other laboratory purposes. More than 95% of our Standards Grade materials have a certified purity of 98.0% or greater and do not require purity corrections when preparing solutions for use with EPA, USTM, UST, and numerous other international methods. You can trust that our high purity standards are a quality product.

Standards Grade chemicals are clearly labeled with an expiration date that is based on years of experience in handling and testing. Products are packaged in small quantities to minimize storage, waste, and disposal requirements. Organic and inorganic chemicals, solutions, and mixtures are available to meet a wide range of specialized laboratory needs.

TOKU-E公司专注于体外抗生素生产技术，并快速成长为世界领先的超纯抗生素供应者，以低廉的价格提供最全面的超纯抗生素，其纯度大于99%，用于动物细胞培养、植物组织培养、微生物、抗真菌及诊断等科研领域，允许研究者提高抗生素浓度，并消除污染，降低对细胞的伤害，从而提高筛选效率；该公司还提供精细化学试剂，如超纯丙烯酰胺、无尘SDS、胍盐等，极大提高了实验的精确性和安全性，可满足生命科学研究领域各科研机构，标准化组织机构的高标准需求。

When our doors first opened in 1981, we were a chemical trading company in Tokyo, Japan called TOKUICHI, which means‘moral first’in Japanese. Having established a firm foundation, our company focused on manufacturing antibiotics through fermentation, then specialized in pharma and biotech research sectors. To reflect our growth into a leading global antibiotic manufacturer, we updated our name to TOKU-E. Though we have expanded our scope to better serve our customers, we still maintain our strong moral fiber.

TOKU-E has facilities in the US, China, Europe, and Singapore to serve you globally, and our network of worldwide distributors offers region-specific expertise. Our company is ISO 9001:2015 certified, for your regulatory peace of mind.

TOKU-E的主要产品包括：

（1）Cell Culture

Gene Selection Antibiotics

Contamination Control

Mycoplasma Detection & Elimination

（2）Cancer Research

Antitumor

Chemotherapeutics

Immunosuppressants

（3）Microbiology

Antimicrobials

Gene Selection Antibiotics

Beta-lactamase Inhibitors

Nitrocefin

Selective Agents

（4）Plant Biology

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艾美捷科技有限公司

全国服务热线：400-6800-868

邮箱：sales@amyjet.com

网站：www.amyjet.com

EZ BioResearch位于美国马萨诸塞州St. Louis，是一家专门从事研发、生产、销售高品质实验室消耗品的公司。公司使命是1）通过创新，研制出易用的分子生物学试剂；2）让产品具有高性价比。

EZ BioResearch is an innovation-driven biotech company which focuses on developing, manufacturing and distributing advanced molecular biology tool kits and high quality laboratory consumable products. We subscribe to the notion that innovation is the most important key to advance science and technology. We have developed a series of novel easy-to-use molecular biology kits. Some of these new products (Fast PCR Genotyping Kits, High Speed Plasmid Maxiprep Kit  and Quantitative DNA Even Ladders) have unique features and superior quality which are unmatched by any similar products on the market.

产品主要包括：

Tissue/Tail PCR Genotyping

SV Tissue/Tail Genotyping

Eco-Direct Tissue/Tail Genotyping

Blood/Cell PCR Genotyping

Zebrafish PCR Genotyping

Tissue/Tail DNA + PCR Kit

High MW Tail DNA + PCR Kit

Taq DNA Polymerase

Turbo Taq DNA Polymerase

HotStart Taq DNA Polymerase

HF Taq DNA Polymerase

Long Taq DNA Polymerase

2X Taq Master Mix

2X Taq Red Master Mix

2X Turbo Taq Master Mix

2X Turbo Taq Red Master Mix

dNTP Mix

Tissue/Tail DNA Isolation

Blood/Cells DNA Isolation

High MW Tissue DNA Isolation

High MW Blood DNA Isolation

High MW Tail DNA Isolation

High MW Cell DNA Isolation

High MW Bacterial DNA Isolation

Plasmid Miniprep

High Speed Plasmid Maxiprep

Plasmid Maxiprep

PCR Clean-Up

Gel Extraction

Tissue/cell RNA Mini Kit

Tissue/cell RNA Mini Plus Kit

RNA Clean-Up

RNA Clean-Up Plus DNase Kit

EZ Blood Total RNA Isolation

Stabilized Blood RNA Isolation

EZ RNA Storage Solution

EZ MicroElute-10 DNA Clean-Up Kit

EZ MicroElute-25 DNA Clean-Up Kit

EZ DNA MW Markers

EZ Protein MW Markers

Water and Reagents

Agar Plates for Bacterial Growth

Pipette Tips

PCR Tubes

Microcentrifuge Tubes

Centrifuge Tubes

Culture Tubes

T-shape Spreaders

Inoculating Needles

Petri Dishes

Freezer Boxes

Plastic Freezer Boxes

Cryogenic Vials

Cell Culture Plates

Cell Culture Flasks

Cell Culture Chamber Slides

Cell Culture Dishes

Cell Scrapers and Lifters

Serological Pipettes

Cell Strainer

Science Kits

更多详情请联系 

艾美捷科技有限公司

全国服务热线：400-6800-868

邮箱：sales@amyjet.com

网站：www.amyjet.com

Boston Biochem隶属于R&D System公司，是全世界最大的泛素相关产品的供应商。Boston Biochem生产的泛素产品包括蛋白、多肽、底物、小分子抑制剂、酶、蛋白酶体试剂盒交联试剂等。

Boston Biochem的主要产品包括：

Affinity Matrices / Proteins

Antibodies

Autophagy

Buffers

Deconjugating Enzymes

Deubiquitinating (DUBs)

E1 Activating

E2 Conjugating

E3 Ligase

Fractions

Heat Shock Proteins

Inhibitors

Kits

NEDD8

Other Ubiquitin-like

Proteasome

Substrate Proteins

SUMO & SUMOlyation

Ubiquitin

Chemicell公司位于德国柏林，该公司主要进行创新的以纳米级磁珠为基础的生物分离、基因转染&检测系统开发和生产工作。开发的重点在于设计以客户为导向特别兼容了实验室自动化的即用型试剂盒。

chemicell develops and produces innovative bioseparation- gene transfection and detection systems based on magnetic nano- and microparticles. Focus of our product development is to design high quality customer-oriented "ready-to use" kits with special orientation towards the compatibility for labor automatisation. It is chemicell's policy to be open for cooperations with other companies or scientific institutes to maximize the chances and opportunities that evolve from the rapid development of biotechnological procedures and to distribute innovative new products.

主要产品包括：

Magnetofection™

Biomagnetic Separation

Magnetic Microparticles

Magnetic-Fluorescent Microparticles

Magnetic Nanoparticles

Magnetic-Fluorescent Nanoparticles

Microspheres-Non-Magnetic

Silica Microspheres-Non-Magnetic

Silica Fluorescent Microspheres-Non-Magnetic

Magnetic Separators

DNA / RNA Purification

PEG derivates

艾美捷科技特约代理Bio X Cell抗体产品。

Bio X Cell位于美国Lebanon, New Hampshire，专注于为生物医药领域制造从毫克到克级的高品质单克隆抗体。

Bio X Cell specializes in manufacturing high quality, bulk quantity (milligram to gram) monoclonal antibodies for biomedical research. All our products are manufactured in the United States in our Lebanon, New Hampshire facility. At Bio X Cell we strive to provide scientists with ultra-pure antibodies targeting both well-characterized and novel antigens in the large quantities required for in vivo preclinical studies. We aim to facilitate the advancement of scientific discovery and innovation by providing our products at outstanding prices and backing them up with exceptional customer and technical support.

Bio X Cell的主要抗体包括：

（1）按CELL TYPE分为

T Cells

B Cells

NK Cells

Neutrophils

Monocytes & Macrophages

Dendritic Cells

（2）按AREA OF RESEARCH分为

Immunology

Innate Immunity

Cancer Biology

Immune Checkpoint Proteins

Cytokines and Chemokines

Cytokine Receptors

Cell Migration & Adhesion

Apoptosis

艾美捷科技代理InvivoGen全系列产品。

InvivoGen provides biological tools for research in cellular and molecular biology, especially in the areas of innate immunity and mammalian cell culture.

InvivoGen的主要产品包括：