Recombinant Basic Salivary Proline Rich Protein 1 (PRB1)
堿性唾液脯氨酸豐富蛋白1(PRB1)重組蛋白
[ PROPERTIES ]
Source: Prokaryotic expression
Host: E.coli
Residues: Gln17~Gln103
Tags: N-terminal His and GST Tag
Subcellular Location: Secreted
Purity: > 90%
Traits: Freeze-dried powder
Buffer formulation: 20mM Tris, 150mM NaCl, pH8.0, containing 0.01% SKL, 5% Trehalose.
Original Concentration: 50μg/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: 9.7
Predicted Molecular Mass: 38.7kDa
Accurate Molecular Mass: 44kDa 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 cleaved to give the active form.
5. Polymerization of the target protein: Dimerization, multimerization etc.
[ USAGE ]
Reconstitute in ddH2O to a concentration of 0-0.5 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 ]
僅用于科研，不能用于臨床診斷！所有產(chǎn)品僅供科研使用，不得用于人或動物的治療等任何其他用途，不為任何個人提供產(chǎn)品和服務。
關鍵字： (PRB1);
上海信裕生物科技有限公司是一家生物高新技術企業(yè)，主要從事免疫學、分子生物學和常規(guī)生化試劑的研發(fā)、銷售。并代理銷售AMRESCO、QIAGEN、GENWAY、SCIENCELL、MILLIPORE,EBIOSCIENCE,SIGMA、R&D、GBD、ATCC.HYCLONE等二十多家國內(nèi)外知名品牌，致力于為廣大高校、科研院所和企業(yè)單位提供的科研試劑和完善的技術服務，滿足生物化學、分子生物學、細胞生物學、免疫學ELISA試劑盒等生物科技實驗需求。上海信裕先后與天津中醫(yī)學院、復旦大學、上海交通大學醫(yī)學院、上海交通大學、華東師范大學、第二軍醫(yī)大學、南京大學，暨南大學，南京工業(yè)大學，曙光醫(yī)院、華山醫(yī)院、瑞金醫(yī)院、上海有機研究所、中科院上海分院等多家單位建立了良好的合作關系。本公司可為您提供科研ELISA試劑盒，種屬標本齊全,有專門針對人血清、血漿、全血、分泌物、尿液、細胞培養(yǎng)上清液、組織勻漿、組織液等標本的試劑盒;另有針對各種動物(、免、牛、馬、雞、豬、狗、山羊、猴、魚)的科研試劑。公司秉承“專注品質(zhì)、信守承諾、積極溝通、創(chuàng)新服務的企業(yè)文化積極參與生物領域的技術創(chuàng)新和技術服務，力求為我國科研事業(yè)更好的，更專業(yè)的服務!