49532

微粒子、磁性、ストレプトアビジン被覆

1 μm particle size, std dev <0.1 μm

• 別名: ポリスチレンビーズ、磁性、ストレプトアビジンコーティング
• UNSPSCコード: 41116107
• NACRES: NA.25

特性

• グレード: analytical standard
• フォーム: aqueous solution
• 組成: iron oxide, ≥20%
• 濃度: 1% (solids)
• 粒径: 1 μm std dev <0.1 μm
• アプリケーション: glass & ceramic; industrial qc; pharmaceutical
• フォーマット: neat
• 保管温度: 2-8°C

詳細

詳細

超常磁性ポリスチレン粒子

Streptavidin-coated polystyrene-based magnetic microparticles are a size standard, fit for particle size distribution (PSD) analysis of test samples.
The accurate diameter of 1 μm is determined by methods described by the National Institute of Standards and Technology (NIST, USA), such as:

• Transmission electron microscopy
• Scanning electron microscopy
• Optical microscopy
• COULTER COUNTER particle size analyzer with HDF system.
• The measuring instruments are calibrated using standards obtained from the Community Bureau of Reference (BCR, Belgium: Standards RM 165, 166 or 167) and from the NIST (SRM 1690, 1691 or 1692). This analytical standard product is made up of superparamagnetic polystyrene particles.

アプリケーション

ビオチンと容易に結合し、数種類の検出アッセイに有用です。

Used to calibrate and test particle size analyzers. Easily conjugated with biotin, making it useful for several detection assays.[1]

特徴および利点

• suitable for routine instrument calibration checks, testing and corrections
• available in 5 mL and 10 mL pack sizes as a neat sample

アナリシスノート

Binding capacity for FITC-Biotin: >1500 pmol/mg

安全性情報

• 保管分類コード: 10 - Combustible liquids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): Eyeshields, Gloves