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35107ES03Alexa Fluor 594 Streptavidin Alexa Fluor 594標(biāo)記鏈霉親和
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初級(jí)會(huì)員·13年
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產(chǎn)品簡介
鏈霉親和素是一種來源于阿維丁鏈霉菌(streptomyces avidinii)的生物素結(jié)合蛋白,其非特異性結(jié)合遠(yuǎn)比親和素低,且與蛋清親和素在中性pH值具有凈正電荷和包含大約7%的碳水化合物相比,鏈霉親和素蛋白具有在中性pH值幾乎沒有凈電荷,不含有碳水化合物等更有利的化學(xué)性質(zhì),所以它被廣泛用來作為抗生物素蛋白的替代品。
產(chǎn)品介紹

Alexa Fluor 594 Streptavidin Alexa Fluor 594標(biāo)記鏈霉親和素

產(chǎn)品信息                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          

產(chǎn)品名稱

產(chǎn)品編號(hào)

規(guī)格

外觀

儲(chǔ)存

價(jià)格(元)

Alexa Fluor 594 Streptavidin Alexa Fluor 594標(biāo)記鏈霉親和素

35107ES03

100μl

液體

-20

328.00

產(chǎn)品描述

鏈霉親和素是一種來源于阿維丁鏈霉菌(streptomyces avidinii)的生物素結(jié)合蛋白,其非特異性結(jié)合遠(yuǎn)比親和素低,且與蛋清親和素在中性pH值具有凈正電荷和包含大約7%的碳水化合物相比,鏈霉親和素蛋白具有在中性pH值幾乎沒有凈電荷,不含有碳水化合物等更有利的化學(xué)性質(zhì),所以它被廣泛用來作為抗生物素蛋白的替代品。

本品是Alexa Fluor 594標(biāo)記的鏈霉親和素,其激發(fā)波長和發(fā)射波長分別是591nm614nm,本品已經(jīng)過過濾除菌。

建議工作液濃度:0.25-1μg/ml for most applications。

產(chǎn)品性質(zhì)

鏈霉親和素濃度(Streptavidin Concentration

0.9 mg/ml

緩沖液(Buffer

0.005M 磷酸鈉,0.125M 氯化鈉, pH 7.6

穩(wěn)定劑(Stabilizer

7.5mg/ml BSA(無IgG,蛋白酶)

熒光基團(tuán)(Fluorophore

Alexa Fluor? 594 ,Ex/Em=591nm/614nm

防腐劑(Preservative

0.025% *

運(yùn)輸與保存方法

冰袋運(yùn)輸。

-20℃保存,有效期1年。避免反復(fù)凍融。

注意事項(xiàng)

  1. 本品含*,對(duì)人體有害,請(qǐng)注意適當(dāng)防護(hù)。
  2. 為了您的安全和健康,請(qǐng)穿實(shí)驗(yàn)服并戴一次性手套操作。

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