链亲和素 来源于阿维丁链霉菌
Streptavidin from Streptomyces avidinii

产品价格
产品编号 | 品牌 | 纯度规格 | 包装单位 | 单价(元) | 现货 |
3245213 | Sigma-Aldrich | affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein | 1 MG | 2560 | 请咨询 |
3245213 | Sigma-Aldrich | affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein | 5 MG | 8030 | 请咨询 |
3245213 | Sigma-Aldrich | affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein | 10 MG | 11960 | 请咨询 |
3245214 | Sigma-Aldrich | affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein | 0.1 MG | 596 | 请咨询 |
3245214 | Sigma-Aldrich | affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein | 0.5 MG | 1170 | 请咨询 |
3245214 | Sigma-Aldrich | affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein | 1 MG | 1370 | 请咨询 |
3245214 | Sigma-Aldrich | affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein | 5 MG | 3730 | 请咨询 |
3245214 | Sigma-Aldrich | affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein | 10 MG | 7120 | 请咨询 |
3245215 | Sigma-Aldrich | affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein | 1 MG | 2650 | 请咨询 |
3245215 | Sigma-Aldrich | affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein | 5 MG | 4030 | 请咨询 |
3245215 | Sigma-Aldrich | affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein | 25 MG | 17690 | 请咨询 |
3485910 | Ryon | 生物技术级,15.7u/mg | 1毫克 | 456 | 请咨询 |
3485910 | Ryon | 生物技术级,15.7u/mg | 5毫克 | 1650 | 请咨询 |
3523782 | J&K | affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein | 5MG | 1011 | 请咨询 |
3523782 | J&K | affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein | 25MG | 3080 | 请咨询 |
3541386 | SERVA | affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein | 1MG | 1430 | 请咨询 |
3541387 | SERVA | affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein | 5MG | 3420 | 请咨询 |
3541388 | SERVA | affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein | 10MG | 5600 | 请咨询 |
4171049 | Amethyst | affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein | 1MG | 513 | 请咨询 |
4171049 | Amethyst | affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein | 5MG | 1770 | 请咨询 |
4171049 | Amethyst | affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein | 10MG | 3060 | 请咨询 |
4171049 | Amethyst | affinity purified, lyophilized from 10 mM potassium phosphate, ≥13 U/mg protein | 25MG | 5600 | 请咨询 |
基本信息
MDL number | MFCD00082035 |
NACRES | NA.32 |
Quality【质量】 | affinity purified lyophilized from 10 mM potassium phosphate |
General description【一般描述】 | 链霉亲和素是链霉菌体内合成的结晶蛋白。 |
Application【应用】 | 来自链霉菌的链霉亲和素已用于:
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Biochem/physiol Actions【生化/生理作用】 | 链霉亲和素是一种生物素结合蛋白,能够结合四分子的生物素。链霉亲和素的生物素结合口袋帮助和生物素互作。它可以用来增强蛋白质结合和多聚。 |
Unit Definition【单位定义】 | 在pH7.5,1U当量的蛋白质能够结合 1μg (+)-生物素 |
Analysis Note【分析说明】 | 结合能力:链霉亲和素每个亚基结合一分子的生物素。比较生物素结合和吸收测量表明≤5%结合位点已经被占满了。 |
Other Notes【其他说明】 | 评论:生物素-亲和素技术在微生物中的应用;从链霉菌中分离的蛋白,具有高生物素亲和性;亲和素-生物素技术 |
产品性质
Quality Level【质量水平】 | 200 |
Specific Activity | ≥13 U/mg protein |
mol wt【分子量】 | Mr ~60000 |
solubility【溶解性】 | H2O: 1 mg/mL, clear to hazy, colorless to faintly yellow |
storage temp.【储存温度】 | −20℃ |
packaging【包装】 | 5, 10 mg in glass bottle 销售规格为1 mg 或 5 mg。 无底玻璃瓶。内容物在插入式融锥内。 |
安全信息
Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
WGK | WGK 3 |
Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, type N95 (US) |