1. Antibody-drug Conjugate/ADC Related
  2. Radionuclide-Drug Conjugates (RDCs)
  3. Maleimide-DTPA

Maleimide-DTPA (MDTPA) 是以马来酰亚胺基团为肽结合位点的单反应性 DTPA 衍生物 (MDTPA),能够与放射性核素结合,制备核素偶联物 (RDC)。Maleimide-DTPA 能够螯合铟-111 (111In),而对多肽和肽进行铟-111 标记。例如,结合 OST7,在人血清中孵育具有高稳定性,稳定性好于环状 cDTPA。Maleimide-DTPA 是应用于医疗成像或治疗的良好材料。

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Maleimide-DTPA Chemical Structure

Maleimide-DTPA Chemical Structure

CAS No. : 180152-82-3

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生物活性

Maleimide-DTPA (MDTPA) is a monoreactive DTPA derivative (MDTPA) with maleimide group as peptide binding site, which can be combined with radionuclides to prepare radionuclide conjugates (RDC). Maleimide-DTPA can chelate indium-111 (111In) and label peptides and peptides with indium-111. For example, it has high stability when combined with OST7 incubated in human serum, which is better than cyclic cDTPA. Maleimide-DTPA is a good material for medical imaging or treatment.

IC50 & Target

RDC Bifunctional Chelator

 

分子量

515.47

Formula

C20H29N5O11

CAS 号
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
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Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量   浓度   体积   分子量 *
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The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2
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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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产品名称:
Maleimide-DTPA
目录号:
HY-W738256
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