Biotin-PEG12-NHS ester - ≥98% , CAS No.365441-71-0

CAS: 365441-71-0 Cat. No.: B595253 分子式: C₆₅H₁₂₀N₄O₃₀S 分子量: 1469.72 PubChem CID: 137796256

GRADE & PURITY ≥98%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

概要

Biotin-PEG12-NHS ester is PEG derivative containing a biotin group and an NHS ester group. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS group reacts specifically and efficiently with lysine and N-terminal amino groups at pH 7-9 to form stable amide bonds. The long PEG spacer arm also gives this reagent a long and flexible connection to minimize steric hindrance for binding to avidin molecules.

Specifications

仕様と純度

≥98%

保管条件

Store at -20°C

入荷

Ice chest + Ice pads

この製品は冷冷この冷このこの製品の運送が必要です。地上およびその他の経済サービスは利用できません。

純度

≥98%

名前と識別子

• PubChem CID: 137796256
• 分子量: 1469.72

よくある質問

What is the purity of this product?

This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at ?20 °C. Freezer storage is required to maintain the specified shelf life.

How is this product shipped?

This product ships in an insulated container with ice pads. Unpack on arrival and transfer it to the storage condition stated above.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 365441-71-0, the molecular formula is C65H120N4O30S, and the molecular weight is 1469.72 g/mol.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.