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Bis-sulfone-PEG3-Azide

Bis-sulfone-PEG3-Azide enables site-specific incorporation of an azide group onto antibodies to form well defined conjugates. Unlike conjugates prepared through conventional, maleimide-based labeling chemistry that leaves disulfide bridges in “open form” and produces a heterogeneous mixture labeled species with DAR 1-8, conjugates prepared with bis-sulfone reagents benefits from reduced heterogeneity and enhanced stability.

Molecular weight	700.82
Chemical composition	C33H40N4O9S2
CAS	N/A
Solubility	DMSO, DMF, DCM, THF, Chloroform
Purity	>95% (HPLC)
Appearance	Yellow amorphous solid to oil
Storage conditions	-20C
Shipping conditions	Ambient temperature

    Bis-sulfone-PEG3-Azide能使疊氮化物結(jié)合在抗體上形成明確的結(jié)合物。不同于通過傳統(tǒng)的、基于馬來酰亞胺的標記化學方法制備出的二硫橋，并以DAR 1-8的形式產(chǎn)生一種非均勻混合的標記種，用bis-sulfone試劑配制的共軛堿能減少異質(zhì)性，增強穩(wěn)定性。

分子量	700.82
分子式	C33H40N4O9S2
CAS	N/A
溶解度	DMSO, DMF, DCM, THF, Chloroform
含量	>95% (HPLC)
外觀	黃色無定型固體或油質(zhì)
儲存	-20C
運輸	環(huán)境溫度

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Click Chemistry Tool

DBCO Reagents

Amine Reactive

DBCO-C6-NHS Ester

• DBCO-NHS Ester
• DBCO-Sulfo-NHS Ester
• DBCO-PEG4-NHS Ester
• DBCO-PEG5-NHS Ester
• DBCO-PEG13-NHS Ester
• PC DBCO-NHS Ester
• DBCO-C6-Acid
• DBCO-Acid
• DBCO-PEG5-Acid

Carboxyl/Carbonyl Reactive

• DBCO-Amine
• DBCO-PEG4-Amine
• Sulfo DBCO-PEG4-Amine
• Sulfo DBCO-Amine

 Sulfhydryl Reactive

• Sulfo DBCO-Maleimide

DBCO-Maleimide

• Sulfo DBCO-PEG4-Maleimide
• DBCO-PEG4-Maleimide
• Bis-sulfone-PEG4-DBCO
• ThioLinker-DBCO

Fluorescent Probes

• MB 532 DBCO

MB 488 DBCO

• MB 543 DBCO
• MB 594 DBCO
• Carboxyrhodamine 110 DBCO
• TAMRA DBCO
• Cy3 DBCO
• Cy5 DBCO
• Cy5.5 DBCO
• Cy7 DBCO

 Biotinylation Reagents

• DBCO-PEG4-Biotin

WS DBCO-Biotin

• DBCO-PEG4-Desthiobiotin
• Dde Biotin-DBCO
• PC DBCO-Biotin
• WS PC DBCO-Biotin
• Diazo Biotin-DBCO

      西安凱新生物科技有限公司是國內(nèi)的功能化PEG修飾納米金及納米金棒的供應商，我們可以提供多達十幾種的活性基團及各種不同的蛋白分子或聚合物。我公司能和PEG通過雙硫鍵偶連的Gold Nanorods的LSPR從600nm-1000nm不等，我們偶連的PEG末端帶有功能活性基團可以和NH2，MAL，COOH，SH，NHS活化連接不同的蛋白或分子。

 

供應商：西安凱新生物科技有限公司

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