HLA-DRA抗原;HLA-DRA重组蛋白多种属 HLA-DRA是HLA II类α链同源物之一。这种II类分子是一种由α链和β链组成的异二聚体,两者都锚定在膜中。它通过呈递来自细胞外蛋白质的肽在免疫系统中起着核心作用。II类分子在抗原呈递细胞(APC:B淋巴细胞、树突状细胞、巨噬细胞)中表达。α链约为33-35kDa,其基因包含5个外显子。外显子1编码前导肽,外显子2和3编码两个细胞外结构域,外显
联系电话:15221858802
品牌 | 上海信裕生物科技有限公司 | CAS | 详见说明书 |
---|---|---|---|
分子式 | 详见说明书 | 纯度 | > 97% |
分子量 | 23.5kDa | 货号 | XY92470RPHu01 |
规格 | 50µg/100µg | 供货周期 | 一周 |
主要用途 | SDS-PAGE; WB | 应用领域 | 生物产业 |
Recombinant HLA Class II Histocompatibility Antigen, DR Alpha Chain (HLA-DRA)
Ⅱ类主要组织相容性复合体DRα(HLA-DRA)重组蛋白
[ PROPERTIES ]
Source: Prokaryotic expression
Host: E.coli
Residues: Lys27~Glu216
Tags: N-terminal His Tag
Subcellular Location: Lysosome, Golgi apparatus, Endoplasmic reticulum lumen
Purity: > 97%
Traits: Freeze-dried powder
Buffer formulation: PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose andProclin300.
Original Concentration: 200µg/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: 4.4
Predicted Molecular Mass: 23.5kDa
Accurate Molecular Mass: 20kDa as determined by SDS-PAGE reducing conditions.
[ 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.
特别提示:本公司的所有产品仅可用于科研实验,严禁用于临床医疗及其他非科研用途!以实际收货产品说明书为准,网站说明书仅供参考!
电话