Recombinant Streptavidin
|
產品編號 |
產品名稱 |
產品包裝 |
產品價格 |
|
XY084-1g |
Recombinant Streptavidin |
1g |
12897.00元 |
|
Species |
Gene ID |
Accession |
Source |
Length |
MW |
Tag |
|
- |
- |
- |
E. coli |
- |
- |
- |
|
About this Protein |
|
|
Name |
Recombinant Streptavidin (Recombinant Streptavidin; rStreptavidin);重組鏈霉親和素 |
|
Synonyms |
N/A |
|
Purity |
>98% by SDS-PAGE and HPLC analyses |
|
Biological Activity |
>17U/mg (one unit binds 1μg D-biotin at pH8.9) |
|
Physical Appearance |
Sterile Filtered White lyophilized (freeze-dried) powder. |
|
Formulation |
Lyophilized in 10mM potassium phosphate buffer pH6.5. |
|
Endotoxin |
Less than 0.1EU/μg of rStreptavidin as determined by LAL method. |
|
Reconstitution |
Dissolve with double distilled water. |
|
Category |
Others |
|
Background |
Streptavidin is a tetrameric protein composed of identic subunits. Each subunit binds one biotin molecule with a KD of ~1×10-15M. The preparation contains an N- and C-terminal shortened variant (core streptavidin) with improved properties concerning homogeneity, solubility, resistance towards proteolytic degradation and accessibility of the biotin binding pocket as compared to native streptavidin. |
|
Amino Acid Sequence |
MAEAGITGTW YNQLGSTFIV TAGADGALTG TYESAVGNAE SRYVLTGRYD SAPATDGSGT ALGWTVAWKN NYRNAHSATT WSGQYVGGAE ARINTQWLLT SGTTEANAWK STLVGHDTFT KVKPSAAS |
包裝清單:
|
產品編號 |
產品名稱 |
包裝 |
|
XY084-1mg |
Recombinant Streptavidin |
1mg |
|
XY084-5mg |
Recombinant Streptavidin |
5mg |
|
XY084-1g |
Recombinant Streptavidin |
1g |
|
- |
說明書 |
1份 |
保存條件:
-20℃或更低溫度保存,至少一年有效。由于蛋白的每次凍融均會引起部分失活,所以**配制成相應濃度的儲存液后(請根據產品簡介中Reconstitution一欄的信息配制儲存液),須分裝后-20℃或更低溫度凍存,以避免反復凍融。
注意事項:
由于有些塑料管壁對某些蛋白有較強的吸附作用,溶液中的蛋白很容易粘附在管壁上,并且粘附后的蛋白很難與管壁分離。而載體蛋白(Carrier protein,如0.1% BSA等)的主要作用是預先封閉塑料管壁上的蛋白結合位點,使細胞因子或重組蛋白不會粘附于管壁。所以一定要使用產品簡介中Reconstitution一欄的信息配制儲存液。
本產品**于專業人員的科學研究用,不得用于臨床診斷或**,不得用于食品或藥品,不得存放于普通住宅內。
為了您的**和健康,請穿實驗服并戴一次性手套操作。
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