磷酸化多肽单抗
服务编号:YKSM-2005
服务标准:
1.2-5株杂交瘤细胞株
2.每株细胞提供2-5 mg抗体
3.磷酸化多肽抗体ELISA效价大于80,000
4.磷酸化多肽与非磷酸化多肽效价区分大于16倍(ELISA、Dot Blot)
服务内容:
1.多肽合成(磷酸化多肽10 mg,>85%;非磷酸化多肽10 mg,>85%)
2.多肽偶联(KLH用于免疫,BSA用于检测)
3.免疫6只 Bal b/c小鼠,每只小鼠4-5次免疫,小鼠血清Elisa效价达到1:10000以上
4.取血清效价最高的小鼠的脾细胞与SP2/0进行细胞融合
5.3-4次亚克隆后得到稳定分泌特异性抗体的杂交瘤细胞株
6.杂交瘤细胞株扩增/冻存
7.小鼠腹水制备,Protein G纯化得到抗体
8.抗体Elisa检测效价,亚型鉴定
最终交付的材料:
1.1-3株杂交瘤细胞株
2.每株细胞提供2-5mg Protein G纯化的抗体
3.磷酸化与非磷酸化多肽各1mg
4. Elisa数据报告,亚型鉴定报告,完整项目报告
Phosphor-peptide → Monoclonal antibody
Service Including:
a.Peptide antigen design and preparation:
Peptide synthesis of up to 18 AA residues (20-30 mg) with a purity > 85%
b.Peptide conjugation:
Peptide conjugation to KLH and BSA
c.Immunization and serum titer test:
Pre-immune bleed
Six Balb/c mice immunization
Serum titer test
d.Fusion and Screening:
Fusion and Screening
Subcloning and cell expansion
e.Antibody production & purification:
Appropriate scale hybridoma cell culture
Purified by protein A affinity chromatography
Customer to provide:
Peptide Sequence
Delivery:
a.2-5 hybridoma cell lines;
b.2-5 mg protein A purified mAb per cell line.
c.mAb specific to phosphor-peptide: ELISA titer ≥80,000
d. mAb titer to phosphor-peptide/non-phosphor-peptide ≥16 (ELISA and Dot Blot)
Time:
20-26 weeks
电话:021-58955621
咨询:youke_sh@sina.com
地址:蔡伦路720号1号楼339室