1. Immunology/Inflammation
  2. FAP
  3. FAP Ligand 3

FAP Ligand 3 (compound 54) 是一种可结合 FAP 的试剂,其对人源靶点的 Ki 值为 0.092 nM。FAP Ligand 3 可作为肿瘤滞留试剂,可作为靶向 FAP 的正电子发射断层扫描 (PET) 示踪剂用于肿瘤成像。FAP Ligand 3 可用于 U87MG 胶质瘤的相关研究。

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FAP Ligand 3

FAP Ligand 3 Chemical Structure

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  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

FAP Ligand 3 (compound 54) is a reagent that binds to FAP, with a Ki value of 0.092 nM against human targets. FAP Ligand 3 acts as a tumor-retaining agent and serves as a FAP-targeted positron emission tomography (PET) tracer for tumor imaging. FAP Ligand 3 is applicable to studies related to U87MG glioma[1].

体外研究
(In Vitro)

FAP Ligand 3 (compound 54) (10-6 to 10-12 M; 60 min) 可强效抑制重组人 FAP,其 Ki 值为 0.092 nM[1]
FAP Ligand 3 (~120 μCi) 具有 0.47 的 log D7.4 值,表明其亲脂性较低[1]

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

体内研究
(In Vivo)

[18F]FAP Ligand 3 (compound 54) (~100 μCi; intravenous; single dose) 在荷 U87MG 肿瘤小鼠中展现出持续的 FAP 特异性肿瘤滞留,注射后 30 分钟时肿瘤与肌肉的比值达到峰值 11,且 90 分钟内肿瘤摄取量仅降低 19%[1]

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

Animal Model: BALB/c nude mice (n=3)[1]
Dosage: ~100 μCi
Administration: intravenous; single dose
Result: Achieved a tumor SUVmean of 1.6 and a tumor-to-muscle ratio (TMR) of 11 at 30 minutes postinjection.
Decreased tumor uptake only 19% by 120 minutes postinjection, with an SUVmean of 1.3, and maintained a TMR of 9.8-11 throughout the imaging window.
Improved tumor-to-liver ratio to 3.9 by 120 minutes postinjection.
Significantly reduced tumor uptake when coinjected with FAPI-04, confirming FAP-specific binding.
分子量

748.75

Formula

C34H43F3N8O8

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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Help & FAQs
  • 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:
FAP Ligand 3
目录号:
HY-181580
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