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  3. ZD2 peptide

ZD2 peptide 是一种可结合 EDB-FN 的多肽,其 Kd 值为 3.45 μM。ZD2 peptide 可特异性结合外结构域 B 纤连蛋白的 EDB 蛋白片段,该片段是一种肿瘤微环境生物标志物。ZD2 peptide 可与显像剂偶联。ZD2 peptide 可用于癌症研究。

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Custom Peptide Synthesis

ZD2 peptide

ZD2 peptide Chemical Structure

CAS No. : 1875074-59-1

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  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

ZD2 peptide is an EDB-FN-binding peptide with a Kd value of 11 μM. ZD2 peptide binds specifically to the EDB protein fragment of extradomain B fibronectin, a tumor microenvironment biomarker. ZD2 peptide can be conjugated to imaging agents. ZD2 peptide can be used for the research of cancer[1].

体外研究
(In Vitro)

Cyclic ZD2 peptide 对 EDB-FN 蛋白片段表现出中等结合亲和力,通过表面等离子体共振测定的 Kd 为 11 μM[1]
与 Gd (HP-DO3A) 偶联的 Linear ZD2 peptide 对 EDB-FN 蛋白片段表现出更高的结合亲和力,通过表面等离子体共振检测得出其 Kd 为 1.7 μM[1]
ZD2-N3-Gd (HP-DO3A) (MT218) 是偶联 Gd (HP-DO3A) 的线性 ZD2 肽,通过表面等离子体共振检测显示其与 EDB-FN 蛋白片段具有中等结合亲和力,Kd 为 3.45 μM[1]
Cyclic ZD2 peptide 可特异性结合侵袭性人前列腺癌切片中的 EDB-FN,这一点已通过抗 EDB-FN 单克隆抗体的竞争性阻断实验得到证实[1]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

体内研究
(In Vivo)

ZD2−N3-Gd(HP-DO3A) (0.02-0.04 mmol/kg;静脉注射;单次给药) 可在大鼠 PC3 前列腺癌异种移植瘤中产生剂量依赖性的 MRI 信号增强,0.02 mmol/kg 时 CNR 升高 3 倍,0.04 mmol/kg 时 CNR 升高 6 倍,而在 EDB-FNlow 肿瘤中未显示出显著增强[1]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

748.78

Formula

C29H52N10O13

CAS 号
Sequence

Thr-Val-Arg-Thr-Ser-Ala-Asp

Sequence Shortening

TVRTSAD

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

纯度 & 产品资料
参考文献
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  • 稀释计算器

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  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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ZD2 peptide
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HY-P11739
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