6-[Fluorescein-5(6)-carboxamido]hexanoic acid N-hydroxysuccinimide ester

suitable for fluorescence, ≥75% (HPLC)

  • Product Code: 188347
  CAS:    114616-31-8
Molecular Weight: 586.55 g./mol Molecular Formula: C₃₁H₂₆N₂O₁₀
EC Number: MDL Number: MFCD00467542
Melting Point: Boiling Point:
Density: Storage Condition: −20°C
Product Description: Used in bioconjugation for labeling biomolecules such as proteins, peptides, and antibodies due to its reactive NHS ester group, which readily forms stable amide bonds with primary amines. The fluorescein moiety provides a fluorescent tag, enabling detection and visualization in applications like fluorescence microscopy, flow cytometry, and immunoassays. Its long spacer arm improves solubility and reduces steric hindrance, enhancing labeling efficiency. Commonly used in developing diagnostic probes and studying molecular interactions in biological systems.
Sizes / Availability / Pricing:
Size Availability Price Quantity
5mg 10-20 days ฿28,990.00
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6-[Fluorescein-5(6)-carboxamido]hexanoic acid N-hydroxysuccinimide ester
Used in bioconjugation for labeling biomolecules such as proteins, peptides, and antibodies due to its reactive NHS ester group, which readily forms stable amide bonds with primary amines. The fluorescein moiety provides a fluorescent tag, enabling detection and visualization in applications like fluorescence microscopy, flow cytometry, and immunoassays. Its long spacer arm improves solubility and reduces steric hindrance, enhancing labeling efficiency. Commonly used in developing diagnostic probes and studying molecular interactions in biological systems.
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