Recombinant SSB
產(chǎn)品編號(hào)
產(chǎn)品名稱
產(chǎn)品包裝
產(chǎn)品價(jià)格
XY7415-1mg
1mg
1401.00元
Species
Gene ID
Accession
Source
Length
MW
Tag
－
1263584
P18310
E. coli
148aa
16.1kDa
About this protein
Name
Recombinant SSB (Recombinant Single-stranded DNA Binding Protein; rSSB)；重組單鏈DNA結(jié)合蛋白
Synonyms
mitochondrial; MtSSB; single-stranded DNA binding protein 1
Purity
>95% by SDS-PAGE and HPLC analyses.
Biological Activity
Data Not Available.
Physical Appearance
Sterile liquid.
Formulation
0.2μm filtered concentrated solution in 20mM Tris, pH7.4, 200mM NaCl, 50% Glycerol, 1mM EDTA, 0.5mM DTT.
Endotoxin
Less than 0.1EU/μg of rSSB as determined by LAL method.
Reconstitution
N/A
Category
Others
Background
Single-stranded DNA-binding protein, or SSB, binds to single-stranded regions of DNA to prevent premature annealing, to protect the single-stranded DNA from being digested by nucleases, and to remove secondary structure from the DNA to allow other enzymes to function effectively upon it. In molecular biology, SSB protein domain in bacteria are important in its function of maintaining DNA metabolism, more specifically DNA replication, repair and recombination. SSB proteins have been identified in organisms from viruses to humans. The only organisms known to lack them are thermoproteales, a group of extremophile archaea, where they have been displaced by the protein ThermoDBP. While many phage and viral SSBs function as monomers and eukaryotes encode heterotrimeric RPA (Replication Protein A), the best characterized SSB is that from the bacteria E. coli which, like most bacterial SSBs exists as a tetramer.
Amino Acid Sequence
MEEKVGNLKP NMESVNVTVR VLEASEARQI QTKNGVRTIS EAIVGDETGR VKLTLWGKHA GSIKEGQVVK IENAWTTAFK GQVQLNAGSK TKIAEASEDG FPESSQIPEN TPTAPQQMRG GGRGFRGGGR RYGRRGGRRQ ENEEGEEE
包裝清單:
包裝
XY7415-100μg
100μg
XY7415-500μg
500μg
-
說(shuō)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(huì)引起部分失活，所以**配制成相應(yīng)濃度的儲(chǔ)存液后(請(qǐng)根據(jù)產(chǎn)品簡(jiǎn)介中Reconstitution一欄的信息配制儲(chǔ)存液)，須分裝后-20℃或更低溫度凍存，以避免反復(fù)凍融。 注意事項(xiàng): 由于有些塑料管壁對(duì)某些蛋白有較強(qiáng)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(yù)先封閉塑料管壁上的蛋白結(jié)合位點(diǎn)，使細(xì)胞因子或重組蛋白不會(huì)粘附于管壁。所以一定要使用產(chǎn)品簡(jiǎn)介中Reconstitution一欄的信息配制儲(chǔ)存液。 本產(chǎn)品**于專業(yè)人員的科學(xué)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(nèi)。 為了您的**和健康，請(qǐng)穿實(shí)驗(yàn)服并戴一次性手套操作。