行业

美国采购需求：氨基酸、肽合成、肽序列分析、合成肽、化妆品肽、化学合成肽

原文：Amino Acids, Peptide Synthesis, Peptide Sequencing, Synthetic Peptide, Cosmetic Peptides, Chemically Synthesize Peptides

参考产品图片：
  • Facebook
  • 美国
  • 2026-04-01
  • KENBR****@****ENCELABORATORIES.COM
  • 503****878
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采购商询盘内容

We are looking for a reliable supplier to fulfill our ongoing needs for peptide bulk materials in specific quantities each month. Our main requirements include a minimum purity of 99% verified by HPLC, identity confirmation through LC-MS and/or MALDI-TOF, and a product appearance ranging from white to off-white lyophilized powder. We also require comprehensive documentation such as a Certificate of Analysis for each batch, detailing purity, assay, peptide content, water content, residual solvents, and impurity profiles. In addition, please clarify the quality standards of the materials offered—whether they are research grade, GMP, or another applicable standard. We would also appreciate details on standard packaging options and fill sizes. Lastly, please provide an estimated lead time for production and shipment for the specified monthly quantities. Thank you!
我们正在寻找可靠的供应商，以满足我们每月特定数量的肽原料需求。我们的主要要求包括：纯度至少为99%（经HPLC验证），通过LC-MS和/或MALDI-TOF进行鉴定，产品外观为白色至类白色冻干粉末。此外，我们还需要每批产品的完整分析文件，例如分析证书，详细说明纯度、含量、肽含量、水分含量、残留溶剂和杂质谱。 此外，请说明所提供材料的质量标准——是科研级、GMP级还是其他适用标准。我们也希望了解标准包装选项和灌装规格的详细信息。最后，请提供指定月度数量的预计生产和发货周期。谢谢！
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