胞外域(ECD)重组蛋白

缔码生物可提供1600+ECD重组蛋白,覆盖600+单次跨膜蛋白靶点。所有蛋白均采用 HEK293 哺乳动物细胞分泌表达系统制备,以确保目标蛋白接近天然结构及后翻译修饰。此外,缔码生物蛋白制备遵守严格的质控流程,包括纯度检测、抗体药物相互作用验证、冻融测试及热稳定性测试。

产品应用

  • 抗体药物开发免疫抗原
  • CAR阳性率检测
  • 抗体筛选及功能检测
  • 抗体亲和力等功能性分析

部分验证数据展示

蛋白纯度检测

(使用无血清哺乳动物细胞重组表达系统,纯度高、低内毒)

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Figure 1. Human BCMA, mFc-His Tag on SDS-PAGE under reducing condition.

配体受体互作验证

(证明重组表达蛋白具有天然构象)

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Figure 2. ELISA plate pre-coated by 2 ug/ml (100 ul/well) Human BAFF, hFc tagged protein (PME100043) can bind Human BCMA, mFc tagged protein (PME100035) in a linear range of 0.03-15.625 ng/ml.

抗体药互作验证

((通过临床阶段及上市抗体药验证重组表达蛋白的天然构象和活性)

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Figure 3. ELISA plate pre-coated by 2 ug/ml (100 ul/well) Human BCMA , Fc-His tagged protein can bind Anti-BCMA (Neutralizing antibody clone huC11D5.3) (BME100016) in a linear range of 3.71-22.29 ng/ml.

SKU:  PME100125B     Target:  ACPP

Price: 10μg ¥740.00 ; 50μg ¥2700.00 ; 100 μg ¥4070.00

SKU:  PME100125     Target:  ACPP

Price: 10μg ¥673.00 ; 50μg ¥2466.00 ; 100 μg ¥3699.00

SKU:  PME-C100089     Target:  CD19

Price: 10μg ¥727.00 ; 50μg ¥2666.00 ; 100 μg ¥3999.00

SKU:  PME-M100126     Target:  IL4RA

Price: 10μg ¥727.00 ; 50μg ¥2666.00 ; 100 μg ¥3999.00

SKU:  PME-C100092     Target:  C5AR1

Price: 10μg ¥636.00 ; 50μg ¥2333.00 ; 100 μg ¥3499.00

SKU:  PME-C100091     Target:  GPR75

Price: 10μg ¥668.00 ; 50μg ¥2499.00 ; 100μg ¥3750.00

SKU:  PME-C100090     Target:  CD38

Price: 10μg ¥727.00 ; 50μg ¥2666.00 ; 100μg ¥3999.00

SKU:  PME101834     Target:  B7-H3

Price: 10μg ¥782.00 ; 50μg ¥2866.00 ; 100 μg ¥4299.00

SKU:  PME101833     Target:  OPRD1

Price: 10μg ¥630.00 ; 50μg ¥2250.00 ; 100μg ¥3160.00

SKU:  PME101832     Target:  OPN4

Price: 10μg ¥668.00 ; 50μg ¥2300.00 ; 100μg ¥3499.00

SKU:  PME101831     Target:  B7-H3

Price: 10μg ¥782.00 ; 50μg ¥2866.00 ; 100 μg ¥4299.00

SKU:  PME101830     Target:  CD8A

Price: 10μg ¥673.00 ; 50μg ¥2466.00 ; 100 μg ¥3699.00

SKU:  PME101829     Target:  ITGA4

Price: 10μg ¥706.00 ; 50μg ¥2500.00 ; 100μg ¥3699.00

SKU:  PME101828     Target:  AVPR1A

Price: 10μg ¥630.00 ; 50μg ¥2250.00 ; 100μg ¥3160.00

SKU:  PME101827     Target:  ACKR2

Price: 10μg ¥668.00 ; 50μg ¥2300.00 ; 100μg ¥3499.00

SKU:  PME101826     Target:  GPR37

Price: 10μg ¥668.00 ; 50μg ¥2300.00 ; 100μg ¥3499.00

SKU:  PME101824     Target:  IL22RA1

Price: 10μg ¥706.00 ; 50μg ¥2500.00 ; 100μg ¥3699.00

SKU:  PME101823     Target:  NPY2R

Price: 10μg ¥630.00 ; 50μg ¥2250.00 ; 100μg ¥3160.00

SKU:  PME101822     Target:  NPY1R

Price: 10μg ¥630.00 ; 50μg ¥2250.00 ; 100μg ¥3160.00

SKU:  PME101821     Target:  KL

Price: 10μg ¥706.00 ; 50μg ¥2500.00 ; 100μg ¥3699.00