从基因到抗原——重组蛋白疫苗上游工艺核心原料
2026-07-06 · 产品方案 · 百灵威授权转载
重组蛋白疫苗利用基因工程技术将病原体抗原基因导入宿主细胞(如大肠杆菌、酵母或CHO细胞)进行表达,经纯化后制备而成。与传统的减毒或灭活疫苗相比,重组蛋白疫苗安全性更高,但其工艺链条更长、技术要求更复杂。上游工艺是整个疫苗生产的起点与效率基础,涵盖从基因克隆、工程细胞株构建到高密度细胞培养与转染的全流程。在这一阶段,基因操作工具(如感受态细胞、质粒提取试剂盒、DNA Marker和核酸染料)支撑着抗原基因的克隆与验证;高纯度培养基、添加剂与胎牛血清为宿主细胞提供稳定增殖的营养环境;各类转染试剂则实现表达载体向宿主细胞的导入。一个高质量的上游工艺不仅能保障抗原蛋白的正确表达,也是后续下游纯化顺利推进和成本可控的前提。
百灵威提供重组蛋白疫苗上游工艺相关产品,涵盖基因克隆工具、细胞培养原料、转染试剂以及抗生素筛选试等,助力相关研究。
基因克隆与工程细胞株构建
| 品名 | CAS | 货号 |
|---|---|---|
| 质粒提取试剂盒 质粒提取试剂盒 | / | 70414-100 |
| Ethidium bromide, 95% 溴化乙啶 | 1239-45-8 | 500224 |
| CelGreen nucleic acid gel stain, 10,000× concentrate in water CelGreen核酸染料 | / | 9184389 |
| CelRed nucleic acid gel stain, 10,000× concentrate in water CelRed核酸染料 | / | 9184387 |
| NucGel Green I Nucleic Acid Gel Stain, 10,000X concentrate in DMSO, 95%, 1 mL NucGel Green I 核酸凝胶染料 | 163795-75-3 | 949777 |
| Agarose, High resolution 琼脂糖 | 9012-36-6 | 952902 |
| Agarose, high gel strength 琼脂糖 | 9012-36-6 | 160507促 |
| Agarose, low EEO, high gel strength 琼脂糖 | 9012-36-6 | 958218 |
| Agarose, low EEO 合成琼脂糖 | 9012-36-6 | 950081 |
| Agarose, low EEO 琼脂糖 | 9012-36-6 | 967263 |
| Agarose, low EEO 琼脂糖 | 9012-36-6 | 967263 |
| Agarose, high resolution 合成琼脂糖 | 9012-36-6 | 968046 |
| Agarose, low melting 合成琼脂糖 | 9012-36-6 | 923793 |
| DNA Marker, Band:100, 200, 300, 400, 500, 600 bp DNA分子量标准 | / | 945997 |
| DNA Marker, Band:150, 250, 350, 450, 550, 650, 750, 850, 1000, 1500 bp DNA分子量标准 | / | 962457 |
| DNA Marker, Band:300, 500, 1000, 1500, 2000, 2500 bp DNA分子量标准 | / | 980634 |
| DNA Marker, Band:100, 250, 500, 750, 1000, 1500, 2000, 3000, 5000 bp DNA分子量标准 | / | 977920 |
| DNA Marker, Band:200, 400, 600, 800, 1000, 1500 bp DNA分子量标准 | / | 939127 |
| SafeGelRed Prestained Loading Buffer , 6× SafeGelRed Prestained 上样缓冲液 | / | 9456271 |
| DNA Loading Buffer , 6× DNA 上样缓冲液 | / | 9456272 |
细胞培养与发酵
| 品名 | CAS | 货号 |
|---|---|---|
| 酵母胨葡萄糖液体培养基II(YPD)10个/包 酵母胨葡萄糖液体培养基II(YPD)10个/包 | / | BNCC384737 |
| LB medium LB培养基 | / | 2326877 |
| LB culture medium powder LB培养基粉剂 | / | 9456057 |
| BMGY/BMMY培养基(即用型) BMGY/BMMY培养基(即用型) | / | LA5252-500ml |
| DMEM, high glucose DMEM, 高糖 | / | 924551 |
| L-Alanyl-L-glutamine, 99% L-丙氨酰基-L-谷氨酰胺 | 39537-23-0 | 298607 |
| Superior Fetal Bovine Serum 特级胎牛血清 | / | 173427 |
| Sodium pyruvate, 99% 丙酮酸钠 | 113-24-6 | 297561 |
| 非必需氨基酸溶液(NEAA,100×) 非必需氨基酸溶液(NEAA,100×) | / | R32682 |
| Vitamin B12, 98% 维生素B12 | 68-19-9 | 133771 |
| D-Biotin, 99% D-生物素 | 58-85-5 | 322564 |
| Folic acid, 96% 叶酸 | 59-30-3 | 100986 |
| D-Biotin, 99% D-生物素 | 58-85-5 | 322564 |
| 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid, 99% 4-(2-羟乙基)哌嗪-1-乙磺酸 | 7365-45-9 | 502280促 |
| PEG-PPG-PEG, stabilized with 100 ppm BHT, Bioreagent, suitable for cell culture 聚氧丙烯聚氧乙烯共聚物 | 9003-11-6 | 952175 |
| Hexamethyldisiloxane, 99% 六甲基二硅氧烷 | 107-46-0 | 283740 危化品 |
| Sodium butyrate, 98% 正丁酸钠 | 156-54-7 | 479725 |
| 3-Phenylpropionic acid, 99% 3-苯基丙酸 | 501-52-0 | 252325 |
| Penicillin G sodium salt 青霉素G钠 | 61-33-6 | FZ-0142131 |
| streptomycin 链霉素 | 57-92-1 | FZ-0053080 |
| BIOG 无血清细胞冻存液,100ml BIOG 无血清细胞冻存液,100ml | / | 22002 |
| Isopropyl-β-D-thiogalactopyranoside, 99%, for biochemistry 异丙基-β-D-硫代半乳糖吡喃糖苷 | 367-93-1 | 266729 |
| Methanol, 99.5%, AR 甲醇 | 67-56-1 | 125146 危化品 |
| Tetracycline, 91% 四环素 | 60-54-8 | 169308 |
| D-(+)-Glucose, 99%, for bio D-(+)-葡萄糖 | 50-99-7 | 936778促 |
| Peptone 蛋白胨 | 73049-73-7 | 146972 |
培养耗材与生物反应器
| 品名 | CAS | 货号 |
|---|---|---|
| 125mL PC conical shake flask, Sterilized bagged, orange breathable cap, 1tips/pack, 50 packs/case 125mL PC锥形摇瓶 | / | 9452064 |
| 250mL PC conical shake flask, Sterilized bagged, orange breathable cap, 1tips/pack, 50 packs/case 250mL PC锥形摇瓶 | / | 9452065 |
| 500mL PC conical shake flask, Sterilized bagged, orange breathable cap, 1tips/pack, 25 packs/case 500mL PC锥形摇瓶 | / | 9452066 |
| 1L PC conical shake flask, Sterilized bagged, orange breathable cap, 1tips/pack, 20 packs/case 1L PC锥形摇瓶 | / | 9452067 |
| 2L PC conical shake flask, Sterilized bagged, orange breathable cap, 1tips/pack, 6 packs/case 2L PC锥形摇瓶 | / | 9452068 |
| 125mL PC baffled conical shake flask, Sterilized bagged, orange breathable cap, 1tips/pack, 50 packs/case 125mL PC挡板锥形摇瓶 | / | 9452072 |
| 250mL PC baffled conical shake flask, Sterilized bagged, orange breathable cap, 1tips/pack, 50 packs/case 250mL PC挡板锥形摇瓶 | / | 9452073 |
| 500mL PC baffled conical shake flask, Sterilized bagged, orange breathable cap, 1tips/pack, 25 packs/case 500mL PC挡板锥形摇瓶 | / | 9452074 |
| 1L PC baffled conical shake flask, Sterilized bagged, orange breathable cap, 1tips/pack, 20 packs/case 1L PC挡板锥形摇瓶 | / | 9452075 |
| 2L PC baffled conical shake flask, Sterilized bagged, orange breathable cap, 1tips/pack, 6 packs/case 2L PC挡板锥形摇瓶 | / | 9452076 |
| 3L PC baffled conical shake flask, Sterilized bagged, orange breathable cap, 1tips/pack, 4 packs/case 3L PC挡板锥形摇瓶 | / | 9452077 |
| TC处理透明35mm细胞培养皿,易握边,灭菌,10个/包,50包/箱 TC处理透明35mm细胞培养皿,易握边,灭菌,10个/包,50包/箱 | 2882156-63-8 | WHB-35 |
| 3L PC baffled conical shake flask, Sterilized bagged, orange breathable cap, 1tips/pack, 4 packs/case 3L PC挡板锥形摇瓶 | / | 9452077 |
| TC处理透明100mm细胞培养皿,易握边,灭菌,10个/包,20包/箱 TC处理透明100mm细胞培养皿,易握边,灭菌,10个/包,20包/箱 | 2882156-61-6 | WHB-100 |
| TC处理透明150mm细胞培养皿,易握边,灭菌,5个/包,12包/箱 TC处理透明150mm细胞培养皿,易握边,灭菌,5个/包,12包/箱 | 2882156-61-6 | WHB-150 |
| 96 deep well plate, 2.0 ml, transparent,sterile, round-well,U-shaped Bottom,low retention, 5 pcs 96孔深孔板 | / | 901814 |
| 96 deep well plate, 0.8 ml, transparent,sterile, round-well,V-shaped Bottom,low retention, 5 pcs 96孔深孔板 | / | 920702 |
| TC处理透明6孔细胞培养板,吸塑盒,灭菌,1个/盒,50盒/箱 TC处理透明6孔细胞培养板,吸塑盒,灭菌,1个/盒,50盒/箱 | 146780-15-6 | WHB-6 |
| TC处理透明12孔细胞培养板,吸塑盒,灭菌,1个/盒,50盒/箱 TC处理透明12孔细胞培养板,吸塑盒,灭菌,1个/盒,50盒/箱 | / | WHB-12 |
| TC处理透明24孔细胞培养板,吸塑盒,灭菌,1个/盒,50盒/箱 TC处理透明24孔细胞培养板,吸塑盒,灭菌,1个/盒,50盒/箱 | 1571-33-1 | WHB-24 |
| TC处理透明48孔细胞培养板,吸塑盒,灭菌,1个/盒,50盒/箱 TC处理透明48孔细胞培养板,吸塑盒,灭菌,1个/盒,50盒/箱 | 6874-60-8 | WHB-48 |
| TC处理25cm²贴壁细胞培养瓶,50ml,透气盖,灭菌,10个/包,20包/箱 TC处理25cm²贴壁细胞培养瓶,50ml,透气盖,灭菌,10个/包,20包/箱 | / | WHB-CCF25-1 |
| TC处理75cm²贴壁细胞培养瓶,250ml,透气盖,灭菌,5个/包,20包/箱 TC处理75cm²贴壁细胞培养瓶,250ml,透气盖,灭菌,5个/包,20包/箱 | / | WHB-CCF75-1 |
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