Determine the necessary mass, volume, or concentration for preparing a solution.
Aladdin™ BS(PEG)5 , CAS No.A638726
注文可能
Storage
Store at -20°C,Desiccated
Shipped In
Ice chest + Ice pads
このグレードを選ぶ理由
ベースライン干渉を最小限に抑える必要がある、感度の高いクロマトグラフィーおよび分析ワークフロー向け。
保管・配送
Store at -20°C,Desiccated Ice chest + Ice pads に出荷。正確な仕様については、ロット固有の COA をご確認ください。
品質書類
SDS、COA、データシート、仕様書をダウンロードできます。ロット固有の COA はロット番号検索で入手可能です。
文献的裏付け
クロマトグラフィー、有機合成、クロスカップリング反応に関する 0 件の査読済み論文で引用されています。
概要
Product introduction：
BS(PEG)5 is a bis-succinimide ester-activated PEG compound used for crosslinking between primary amines (—NH2) in proteins and other molecules. The N-hydroxysuccinimide ester (NHS) groups at either end of the PEG5 spacer react specifically and efficiently with lysine and N-terminal amino groups at pH 7-9 to form stable amide bonds.
No-Weigh products are specialty reagents provided in a pre-aliquoted format. The pre-weighed packaging prevents the loss of reagent reactivity and contamination over time by eliminating the repetitive opening and closing of the vial. The format enables use of a fresh vial of reagent each time, eliminating the hassle of weighing small amounts of reagents and reducing concerns over reagent stability.
Features of BS(PEG)5:
• Reactive groups:sulfo-NHS ester (both ends)
• Reactive towards: amino groups (primary amines)
• NHS esters react with—NH2 groups at pH 7-9, forming stable amide bonds
• Water-soluble; compare to non-pegylatedBS3 (also soluble) andDSS (water-insoluble)
• Membrane-impermeable, allowing for cell surface labeling
• Irreversibly crosslink proteins or peptides by flexible PEG spacer arms
• Polyethylene glycol spacer arms help maintain conjugate solubility
• Pure compound with defined structure and molecular weight, ensuring reproducible protein-modification effects
• PEG spacer provides unique advantages, including increased stability, reduced tendency toward aggregation and reduced immunogenicity
• Ideal for small molecule or peptide conjugations
Alternative Names for BS(PEG)n:
• Bis-NHS-dPEG
• NHS-PEG-NHS
• BS(PEO)5
• Bis(NHS)PEO5
• BS-PEO9
• dPEG NHS ester
• Bis-succinimide ester PEG 400
Product References
Crosslinker Application Guide -- search for recent literature references for this product
• Reactive Moiety:Sulfo-NHS Ester
• Crosslinker Type:Homobifunctional
• Form:Powder
• Spacer:Medium(10 to 30 Å)
• Labeling Method:Chemical Labeling
• Spacer Arm Length:21.7 Å
No-Weigh products are specialty reagents provided in a pre-aliquoted format. The pre-weighed packaging prevents the loss of reagent reactivity and contamination over time by eliminating the repetitive opening and closing of the vial. The format enables use of a fresh vial of reagent each time, eliminating the hassle of weighing small amounts of reagents and reducing concerns over reagent stability.
Features of BS(PEG)5:
• Reactive groups:sulfo-NHS ester (both ends)
• Reactive towards: amino groups (primary amines)
• NHS esters react with—NH2 groups at pH 7-9, forming stable amide bonds
• Water-soluble; compare to non-pegylatedBS3 (also soluble) andDSS (water-insoluble)
• Membrane-impermeable, allowing for cell surface labeling
• Irreversibly crosslink proteins or peptides by flexible PEG spacer arms
• Polyethylene glycol spacer arms help maintain conjugate solubility
• Pure compound with defined structure and molecular weight, ensuring reproducible protein-modification effects
• PEG spacer provides unique advantages, including increased stability, reduced tendency toward aggregation and reduced immunogenicity
• Ideal for small molecule or peptide conjugations
Alternative Names for BS(PEG)n:
• Bis-NHS-dPEG
• NHS-PEG-NHS
• BS(PEO)5
• Bis(NHS)PEO5
• BS-PEO9
• dPEG NHS ester
• Bis-succinimide ester PEG 400
Product References
Crosslinker Application Guide -- search for recent literature references for this product
• Reactive Moiety:Sulfo-NHS Ester
• Crosslinker Type:Homobifunctional
• Form:Powder
• Spacer:Medium(10 to 30 Å)
• Labeling Method:Chemical Labeling
• Spacer Arm Length:21.7 Å
仕様
保管条件
Store at -20°C,Desiccated
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。
製品の性質
反応性
Amine-Amine
名前と識別子
分子量
532.5
ドキュメント
📋 安全データシート（SDS）
危険性、取扱い、保管、および規制遵守を網羅した包括的な文書。
<<<<<<< HEAD SDS をダウンロード → ======= SDS をダウンロード → >>>>>>> release248-p3詳細データ
証明書（CoA、COO、BSE/TSEと分析図）
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
化学的性質と物理的性質
| 溶解度 | Water |
|---|
ソリューション計算機
レビュー
顧客レビュー
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