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中年阿爾茲海默癥生物標志物變化可預(yù)測老年癡呆發(fā)生
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透明質(zhì)酸氨基葡糖苷酶1(HYAL1)重組蛋白 HAase是一種具有高度底物特異性的蛋白酶,使透明質(zhì)酸產(chǎn)生低分子化作用的酶之總稱,可以特異地作用于透明質(zhì)酸,通過裂解葡萄糖胺和葡萄糖醛酸的分子鍵而將透明質(zhì)酸分解為二糖成分,引起透明質(zhì)酸的解聚和降解,透明質(zhì)酸分子從膠原細纖維間隙中釋放出來并重新分布,主要定位于細胞外基質(zhì)影響細胞的增殖
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品牌 | 信裕生物 | CAS | 詳見說明書 |
---|---|---|---|
分子式 | 詳見說明書 | 純度 | > 97% |
分子量 | 47.7kDa | 貨號 | XY92494RPHu01 |
規(guī)格 | 50µg/100µg | 供貨周期 | 一周 |
主要用途 | SDS-PAGE; WB | 應(yīng)用領(lǐng)域 | 生物產(chǎn)業(yè) |
Recombinant Hyaluronoglucosaminidase 1 (HYAL1)
透明質(zhì)酸氨基葡糖苷酶1(HYAL1)重組蛋白
[ PROPERTIES ]
Source:Prokaryotic expression
Host: E.coli
Residues:Phe22~Trp435
Tags:N-terminal His Tag
Subcellular Location: Secreted
Purity: > 97%
Traits:Freeze-dried powder
Buffer formulation: PBS, pH7.4, containing 0.05% SKL, 5% Trehalose.
Original Concentration:150µg/mL
Applications:Positive Control; Immunogen; SDS-PAGE; WB.
(May be suitable for use in other assays to be determined by the end user.)
Predicted isoelectric point:6.5
Predicted Molecular Mass:47.7kDa
Accurate Molecular Mass:43kDa as determined by SDS-PAGE reducing conditions.
Phenomenon explanation:
The possible reasons that the actual band size differs from the predicted are as follows:
1.Splice variants: Alternative splicing may create different sized proteins from the same gene.
2. Relative charge: The composition of amino acids may affects the charge of the protein.
3. Post-translational modification: Phosphorylation, glycosylation, methylation etc.
4. Post-translation cleavage: Many proteins are synthesized as pro-proteins, and then cleavedto give the active form.
5. Polymerization of the target protein: Dimerization, multimerization etc.
[ USAGE ]
Reconstitute in 10mM PBS (pH7.4) to a concentration of 0.1-1.0 mg/mL. Do not vortex.
[ STORAGE AND STABILITY ]
Storage: Avoid repeated freeze/thaw cycles.
Store at 2-8oC for one month.
Aliquot and store at -80oC for 12 months.
Stability Test: 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°C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.
[SEQUENCE ]
[ IDENTIFICATION ]
[ IMPORTANT NOTE ]
The kit is designed for research use only, we will not be responsible for any issue if the kit was used in clinical diagnostic or any other procedures.
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