S100A3 Protein, Mouse, Recombinant (His Tag)

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S100A3 Protein, Mouse, Recombinant (His Tag): 製品情報

純度
> 90 % as determined by SDS-PAGE
内毒素
Please contact us for more information.
活性
Testing in progress
タンパク質の構築
A DNA sequence encoding the mouse S100A3 (NP_035440.1) (Met1-Gln101) was expressed with a polyhistidine tag at the N-terminus.
NP No.
発現ホスト
E. coli
Mouse
予測N末端
His
分子量
The recombinant mouse S100A3 consists of 119 amino acids and predicts a molecular mass of 14 kDa. It migrates as an approximately 14 kDa band in SDS-PAGE under reducing conditions.
バッファー
Lyophilized from sterile PBS, pH 7.4.
1. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
2. Please contact us for any concerns or special requirements.
Please refer to the specific buffer information in the hard copy of CoA.
配送
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
安定性 & 保存条件
Samples are stable for up to twelve months from date of receipt at -70℃
Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
再構成
A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.

S100A3 Protein, Mouse, Recombinant (His Tag): 画像

S100A3 Protein, Mouse, Recombinant (His Tag): 別名

S100E Protein, Mouse

S100A3 背景情報

Protein S1-A3, also known as Protein S-1E, S1 calcium-binding protein A3, S1A3 and S1E, is a member of the S-1 family. S1A3 / S1E contains 2EF-hand domains. S1A3 / S1E is highly expressed in the differentiating cuticular cells within the hair follicle and organized into mature hair cuticles. High concentrations of S1A3 homotetramer might provide the millimolar level of Ca2+ required for hair cuticular barrier formation. S1A3 / S1E is a unique member of the Ca2+-binding S1 protein family with the highest cysteine content and affinity for Zn2+. S1A3 / S1E binds both calcium and zinc. S1A3 / S1E probably binds 2 zinc ions per molecule. It may be involved in calcium-dependent cuticle cell differentiation and hair shaft formation. S1A3 plays an important role in calcium-dependent processes leading to hair shaft formation. S1A3 / S1E is a unique protein among all members of the calcium-binding S1 family, is specifically expressed at the inner endocuticle of human hair fibers. Upon hair damage, S1A3 / S1E is released from hair fibers and possibly destabilizes the hair tissue architecture.
完全な名称
S100 calcium binding protein A3
参考文献
  • Kizawa, K. et al., 2008, J Biol Chem. 283 (8):5004-13.
  • Kizawa, K. et al., 1998, J Invest Dermatol. 111 (5):879-86.
  • Kizawa, K. et al., 2002, Biochem Biophys Res Commun. 299 (5):857-62.
  • Fritz,G. et al., 2002, J Biol Chem. 277 (36):33092-8.
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