Altogen Biosystems公司成立于1978年，是体外诊断工业和全球实验室原材料的主要供应商。我们为我们行业中最大的跨国公司提供广泛的人类纯化蛋白；单克隆和多克隆抗体；真菌、寄生、细菌和病毒抗原；以及用于体外诊断的疾病状态血浆。

Altogen Biosystems is a biotechnology company that develops and manufactures transfection kits for life sciences research, drug discovery and development. Altogen® In Vivo transfection reagents provide effective delivery of biomolecules into target tissues. Cell transfection kits are optimized for specific cancer cell lines and primary cell cultures.  Efficient delivery of cargo molecules (DNA, RNA, proteins) enabled by advanced reagent formulation and optimized transfection protocols. Altogen Biosystems develops new in vitro and in vivo delivery technologies by applying polymer chemistry, molecular and cell biology expertise.

Altogen Biosystems公司的主要产品包括：

Fungal, protozoan, bacterial and viral antigens

Monoclonal antibodies

Polyclonal antibodies

Disease state human plasma

Purified native and recombinant human proteins

DiaMetra公司位于意大利Perugia，致力于为诊断行业提供高品质产品，包括标品和检测试剂盒，涉及的检测领域包括：唾液试剂盒、高血压及钙的代谢、自体免疫疾病、糖尿病指标检测、肿瘤标志物、固醇类激素、性激素、甲状腺激素检测等。

Diametra is dedicated to providing quality products and the highest level of service in its target diagnostics segments. Through innovation and total commitment we strive to create value for our people, our customers and for the shareholders.

As an organization we constantly strive for innovation, not simply in the products we bring to the market but also in the way we interact with our customers and with each other. This is grounded in our solution driven approach to partnership.

产品主要应用领域：

Saliva kits

Hypertension / Calcium Metabolism

Controls

Autoimmune Diseases

Diabetes Monitoring

Tumor Markers

Steroids Hormones

Fertility Proteic Hormones

Thyroid Monitoring

Circulating Immuno Complexes

Miscellaneous

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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

艾美捷科技代理Subangstrom品牌。

Subangstrom是一家专注于为电子显微镜（Electron Microscopy, EM）领域提供高质量样品制备工具和解决方案的公司。公司致力于支持科学家在结构生物学、材料科学和纳米技术等领域的研究，提供从样品制备到数据分析的全流程解决方案。Subangstrom业务领域：

（1）样品制备工具：Subangstrom 提供用于电子显微镜样品制备的工具，如冷冻切片机（Cryo-ultramicrotome）、冷冻传输系统和样品支架。

（2）冷冻电镜耗材：提供用于冷冻电镜研究的耗材，如冷冻网格（Cryo-grids）、冷冻保护剂和样品支架。

（3）自动化样品制备系统：Subangstrom 提供自动化样品制备系统，用于高通量冷冻样品制备和筛选。

（4）冷冻传输系统：提供用于冷冻样品传输的系统，确保样品在制备和观察过程中保持低温状态。这些系统与主流电子显微镜兼容，支持无缝集成和自动化操作。