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- 详细信息
- 询价记录
- 文献和实验
- 技术资料
- 库存:
大量
- 英文名:
Alexa Fluor® 594 Streptavidin
- 保质期:
有效期1年
- 供应商:
翌圣生物科技(上海)股份有限公司
- 保存条件:
-20℃保存,避免反复冻融
- 规格:
100µl
产品信息
| 产品名称 |
产品编号 |
规格 |
外观 |
储存 |
价格(元) |
| Alexa Fluor 594 Streptavidin |
35107ES60 |
100 µL |
液体 |
-20℃ |
436.00 |
产品描述
链霉亲和素是一种来源于阿维丁链霉菌(streptomyces avidinii)的生物素结合蛋白,其非特异性结合远比亲和素低,且与蛋清亲和素在中性pH值具有净正电荷和包含大约7%的碳水化合物相比,链霉亲和素蛋白具有在中性pH值几乎没有净电荷,不含有碳水化合物等更有利的化学性质,所以它被广泛用来作为抗生物素蛋白的替代品。
本品是Alexa Fluor 594标记的链霉亲和素,其激发波长和发射波长分别是591 nm和614 nm,建议工作液浓度:0.25-1 µg/mL for most applications。
产品性质

| 链霉亲和素浓度(Streptavidin Concentration) |
0.9 mg/mL |
| 缓冲液(Buffer) |
0.005 M磷酸钠,0.125 M氯化钠,pH 7.6 |
| 稳定剂(Stabilizer) |
7.5 mg/mL BSA(无IgG,蛋白酶,50%甘油) |
| 荧光基团(Fluorophore) |
Alexa Fluor® 594,Ex/Em=591 nm/614 nm |
| 防腐剂(Preservative) |
0.025%Sodium azide |
运输与保存方法
冰袋运输。
-20℃保存,有效期1年。避免反复冻融。
注意事项
1)本品含Sodium azide,对人体有害,请注意适当防护。
2)为了您的安全和健康,请穿实验服并戴一次性手套操作。
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- 作者
- 内容
- 询问日期
文献和实验[2] Zhu Y, Tong X, Wang Y, Lu X. WTIP upregulates FOXO3a and induces apoptosis through PUMA in acute myeloid leukemia. Cell Death Dis. 2021;13(1):18. Published 2021 Dec 20. doi:10.1038/s41419-021-04467-0(IF:8.469)
[3] Cheng Z, Sun Y, Niu X, et al. Gene expression profiling reveals U1 snRNA regulates cancer gene expression. Oncotarget. 2017;8(68):112867-112874. Published 2017 Dec 1. doi:10.18632/oncotarget.22842(IF:5.168)
[4] Rao Z, Shen D, Chen J, et al. Basic Fibroblast Growth Factor Attenuates Injury in Myocardial Infarction by Enhancing Hypoxia-Inducible Factor-1 Alpha Accumulation. Front Pharmacol. 2020;11:1193. Published 2020 Aug 7. doi:10.3389/fphar.2020.01193(IF:4.225)
[5] Cheng Z, Shang Y, Gao S, Zhang T. Overexpression of U1 snRNA induces decrease of U1 spliceosome function associated with Alzheimer's disease. J Neurogenet. 2017;31(4):337-343. doi:10.1080/01677063.2017.1395425(IF:2.291)
[6] Cheng Z, Du Z, Shang Y, Zhang Y, Zhang T. A Preliminary Study: PS1 Increases U1 snRNA Expression Associated with AD. J Mol Neurosci. 2017;62(3-4):269-275. doi:10.1007/s12031-017-0932-y(IF:2.229)
Colloidal Gold/Streptavidin Methods
. This nonspecific binding has been attributed both to its high isoelectric point (PI = 10) and to the fact that the protein is glycosylated (3 , 4 ). Because of the problem of nonspecific binding of avidin, streptavidin has largely replaced avidin
Smart Polymer-Streptavidin Conjugates
The conjugation of stimuli-responsive, or “smart,” polymers to streptavidin is described. The polymer is synthesized with a thiol-reactive end-group, which is used to end-graft the polymer to cysteine or lysine side-chains
Covalent Coupling of DNA Oligonucleotides and Streptavidin
Semisynthetic DNA-protein conjugates are synthesized by covalent coupling of thiol-modified DNA oligonucleotides and streptavidin. The resulting conjugates have a binding capacity for four equivalents of biotin and one nucleic acid











