- ¥1 - 3980
- PEPROTECH
- 中国/美国
- xy-777Hu01
- 2025年07月16日
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- 文献和实验
- 技术资料
- 保存条件：
-20℃
- 保质期：
12个月
- 英文名：
Recombinant Immunoglobulin A2 (IgA2)
- 库存：
1000
- 供应商：
上海信裕
免疫球蛋白A2(IgA2)重组蛋白
Recombinant Immunoglobulin A2 (IgA2)
FOR IN VITRO AND RESEARCH USE ONLY, NOT FOR USE IN CLINICAL DIAGNOSTIC PROCEDURES!
| Organism species | Homo sapiens (Human) |
| Product No. | xy777Hu01 |
| Source | Prokaryotic expression |
| Host | E.coli |
| Purity | >95% |
| UOM | 50ug |
| Predicted Molecular Mass | n/a |
| Concentration | n/a |
| Applications | SDS-PAGE; WB; ELISA; IP. |
| Endotoxin Level | <1.0EU per 1µg (determined by the LAL method) |
免疫球蛋白A2(IgA2)重组蛋白
| Formulation | Supplied as lyophilized form in PBS, pH7.4, containing 5% trehalose, 0.01% sarcosyl. |
USAGE
Reconstitute in sterile PBS, pH7.2-pH7.4.
STORAGE AND STABILITY
免疫球蛋白A2(IgA2)重组蛋白Storage: Avoid repeated freeze/thaw cycles. Store at 2-8oC for one month. Aliquot and store at -80oC for 12 months.
Stability Test: The thermal stability is described by the loss rate of the target protein. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37oC for 48h, and no obvious degradation and precipitation were observed. (Referring from China Biological Products Standard, which was calculated by the Arrhenius equation.) The loss of this protein is less than 5% within the expiration date under appropriate storage condition.
Stability Test: The thermal stability is described by the loss rate of the target protein. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37oC for 48h, and no obvious degradation and precipitation were observed. (Referring from China Biological Products Standard, which was calculated by the Arrhenius equation.) The loss of this protein is less than 5% within the expiration date under appropriate storage condition.
About the MARKER (complimentary)
Effective Size Range: 10kDa to 70kDa.
Protein bands: 10kDa, 14kDa, 18kDa, 22kDa, 26kDa, 33kDa, 44kDa and 70kDa.
Double intensity bands: The 26kDa, 18kDa, 10kDa bands are at double intensity to make location and size approximation of proteins of interest quick and easy.
免疫球蛋白A2(IgA2)重组蛋白Ready-to-use: No need to heat, dilute or add reducing agents before use.
Protein bands: 10kDa, 14kDa, 18kDa, 22kDa, 26kDa, 33kDa, 44kDa and 70kDa.
Double intensity bands: The 26kDa, 18kDa, 10kDa bands are at double intensity to make location and size approximation of proteins of interest quick and easy.
免疫球蛋白A2(IgA2)重组蛋白Ready-to-use: No need to heat, dilute or add reducing agents before use.
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文献和实验相关实验
HER-2的mAb可与化疗联用；抗表皮生长因子受体的mAb用于治疗肺癌乳腺癌[26]； 等等。 Ⅱ、间接效应：需恒定区与补体，或者靶细胞的Fc受体的相互作用，如CDC（complement-dependent cytotoxicity,补体依赖性细胞毒活性），ADCC。CDC和ADCC对防止肿瘤细胞的血道转移有一定意义[30]；发挥调理作用等[50]；实验证明，FcαRⅠ(CD89)转基因小鼠腹膜巨噬细胞表面表达FcαRⅠ后，具有吞噬细菌和溶解肿瘤细胞作用。IgA2可有效募集中性粒细胞来杀伤肿瘤
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免疫球蛋白A2(IgA2)重组蛋白
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