Analytical Data
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基因名
PGA
- Application
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别名
PGA；Cell wall Protein PGA59
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种属
E.coli
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表达系统
E. coli
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标签
His tag N-Terminus
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纯度
Greater than 90% as determined by SDS-PAGE.
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蛋白编号
P00793
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表达区间
1-367aa
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氨基酸序列
SIHRVPLKKGKSLRKQLKDHGLLEDFLKKHPYNPASKYHPVLTATESYEPMTNYMDASYYGTISIGTPQQDFSVIFDTGSSNLWVPSIYCKSSACSNHKRFDPSKSSTYVSTNETVYIAYGTGSMSGILGYDTVAVSSIDVQNQIFGLSETEPGSFFYYCNFDGILGLAFPSISSSGATPVFDNMMSQHLVAQDLFSVYLSKDGETGSFVLFGGIDPNYTTKGIYWVPLSAETYWQITMDRVTVGNKYVACFFTCQAIVDTGTSLLVMPQGAYNRIIKDLGVSSDGEISCDDISKLPDVTFHINGHAFTLPASAYVLNEDGSCMLGFENMGTPTELGEQWILGDVFIREYYVIFDRANNKVGLSPLS
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分子量
40.4 kDa
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内毒素
< 1.0 EU per μg protein as determined by the LAL method.
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性状
Freeze-dried powder
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缓冲液
PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.
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复溶方法
Reconstitute in ddH2O to a concentration of 0.1-0.5 mg/mL. Do not vortex.
- 个性化定制
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稳定性测试
The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37℃ for 48h, and no obvious degradation and precipitation were observed. The loss rate isless than 8% within the expiration date under appropriate storage condition.
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保存条件 & 期限
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. 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.
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运输条件
In general, recombinant proteins are supplied as lyophilized powder and shipped at ambient temperature. For bulk packages, the proteins are provided as frozen liquid and shipped with blue ice, unless otherwise requested by the customer.
Quality inspection process
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Protein Description
PGA (Poly-γ-glutamic acid) is a biopolymer composed of glutamic acid residues that has garnered significant attention in biomedical and biotechnological research due to its unique properties. Originating from various microbial sources, PGA exhibits excellent biocompatibility, biodegradability, and non-toxicity, making it an attractive candidate for a wide range of applications, including drug delivery, tissue engineering, and food preservation. The ability to manipulate its structure through genetic engineering has led to the production of recombinant PGA proteins, enabling researchers to enhance its functional properties, such as solubility, stability, and bioactivity. These engineered PGA proteins can be tailored for specific biomedical uses, such as promoting cell adhesion or modifying immune responses. Additionally, the growing interest in sustainable and environmentally friendly materials has intensified research into PGA as a biodegradable alternative to synthetic polymers. By harnessing genetic and metabolic engineering techniques, scientists aim to optimize the production and functionality of PGA, paving the way for innovative applications in medicine and industry. The ongoing exploration of PGA's potential continues to drive advancements in the field, highlighting its importance as a versatile and functional biomaterial.
