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Azide-PEG4-amine

Azides Click chemistry Crosslinking Amines
貨號 數量 價格 交貨時間
1868-1g 1 g $90 現貨
1868-5g 5 g $250 現貨
1868-25g 25 g 請查詢 現貨
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Oligoethylene glycols are versatile hydrophilic linkers. Each monomer has a length of 3.43 Å, so the length of PEG4 is around 14 Å (1.4 nm).

Azide-PEG4-amine is a bifunctional compound with an amine group that can be modified by acylation by activated esters or similar carbonyl compounds and an azide group that is suitable for click chemistry reactions. PEG4 is highly hydrophilic and biocompatible.

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Amine-PEG4-OH

A hydrophilic tetraethylene glycol derivative with terminal amino and hydroxyl groups.

TFA-amino modifier CPG 500

TFA-amino modifier CPG for oligo synthesis. 500 Å, high load controlled pore glass.

AF 343 (Coumarin) X azide

AF 343 (Coumarin) is a blue emitting fluorophore that can serve as a FRET donor for fluorescein (FAM). This azide derivative can be conjugated with alkynes by сlick chemistry. An extended linker arm between the fluorophore and the azide group enhances solubility and provides spatial separation between the dye and the biomolecule.

General properties

Appearance: colorless to yellowish liquid
Molecular weight: 218.25
CAS number: 134179-38-7
Molecular formula: C8H18N4O3
Solubility: miscible with water, polar organic solvents
Quality control: NMR 1H,GC-MS (95%)
Storage conditions: Storage: 24 months after receival at -20°C. Transportation: at room temperature for up to 3 weeks. Desiccate.
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產品引用

  1. Moody, C.T.; Brown, A.E.; Massaro, N.P.; Patel, A.S.; Agarwalla, P.A.; Simpson, A.M.; Brown, A.C.; Zheng, H.; Pierce, J.G.; Brudno, Y. Restoring Carboxylates on Highly Modified Alginates Improves Gelation, Tissue Retention and Systemic Capture. Acta Biomaterialia, 2022, 138, 208-217. doi: 10.1016/j.actbio.2021.10.046
  2. Moody, C.T.; Palvai, S.; Brudno, Y. Click Cross-linking Improves Retention and Targeting of Refillable Alginate Depots. Acta Biomaterialia, 2020, 112, 112-121. doi: 10.1016/j.actbio.2020.05.033
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