Analytical Data
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基因名
HEXA/Hexosaminidase A
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简介
HEXA (hexosaminidase A) proteolytically hydrolyzes N-acetyl-D-hexosamine and/or sulfated residues in glycocomplexes, including oligosaccharides, glycolipids, and mucopolysaccharides. The activity of isoenzyme S towards anionic disulfated glycans is comparable to that of isoenzyme A, while isoenzyme B can effectively hydrolyze neutral oligosaccharides but cannot hydrolyze anionic disulfated substrates. HEXA/Hexosaminidase A Protein, Human (sf9, His) is the recombinant human-derived HEXA/Hexosaminidase A protein, expressed by Sf9 insect cells , with C-His labeled tag.
- Application
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别名
Beta-hexosaminidase subunit alpha; HEXA; Hexosaminidase A; TSD
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种属
Human
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表达系统
Baculovirus
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标签
C-His
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纯度
Greater than 90% as determined by SDS-PAGE.
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蛋白编号
AAD13932.1
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表达区间
L23-T529
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氨基酸序列
MTSSRLWFSLLLAAAFAGRATALWPWPQNFQTSDQRYVLYPNNFQFQYDVSSAAQPGCSVLDEAFQRYRDLLFGSGSWPRPYLTGKRHTLEKNVLVVSVVTPGCNQLPTLESVENYTLTINDDQCLLLSETVWGALRGLETFSQLVWKSAEGTFFINKTEIEDFPRFPHRGLLLDTSRHYLPLSSILDTLDVMAYNKLNVFHWHLVDDPSFPYESFTFPELMRKGSYNPVTHIYTAQDVKEVIEYARLRGIRVLAEFDTPGHTLSWGPGIPGLLTPCYSGSEPSGTFGPVNPSLNNTYEFMSTFFLEVSSVFPDFYLHLGGDEVDFTCWKSNPEIQDFMRKKGFGEDFKQLESFYIQTLLDIVSSYGKGYVVWQEVFDNKVKIQPDTIIQVWREDIPVNYMKELELVTKAGFRALLSAPWYLNRISYGPDWKDFYIVEPLAFEGTPEQKALVIGGEACMWGEYVDNTNLVPRLWPRAGAVAERLWSNKLTSDLTFAYERLSHFRCELLRRGVQAQPLNVGFCEQEFEQT
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蛋白长度
Partial
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分子量
64 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
Hexosaminidase A (HEXA) is an essential enzyme involved in the metabolism of glycosphingolipids, primarily in the brain and other tissues. Its deficiency leads to Tay-Sachs disease, a severe genetic disorder characterized by neurodegeneration and early childhood mortality. The HEXA gene encodes the alpha subunit of the Hexosaminidase A enzyme, and mutations in this gene result in partial or complete loss of enzymatic activity. Research into recombinant HEXA protein has gained traction as a potential therapeutic approach for Tay-Sachs and related disorders. By producing HEXA in a laboratory setting, scientists aim to develop enzyme replacement therapies that could supplement the missing or malfunctioning enzyme in affected individuals. Advances in biotechnological methods such as recombinant DNA technology have made it possible to express and purify functional HEXA for use in preclinical and clinical studies. Recent efforts focus on optimizing the production process, improving enzyme stability and delivery, and understanding the biochemical properties of the recombinant protein to ensure it can effectively cross the blood-brain barrier. As the global scientific community continues to investigate gene therapy and enzyme replacement options, HEXA research remains at the forefront of advancements aimed at alleviating the burden of lysosomal storage disorders and improving patient outcomes.
