万千商家帮你免费找货
0 人在求购买到急需产品
- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
-20℃
- 保质期:
12个月
- 英文名:
Recombinant Phospholipase A2, Calcium Independent (iPLA2)
- 库存:
100
- 供应商:
上海沪震
FOR IN VITRO AND RESEARCH USE ONLY, NOT FOR USE IN CLINICAL DIAGNOSTIC PROCEDURES!
Organism species Homo sapiens (Human)
Product No. RPA411Hu01
Source Prokaryotic expression
Host E.coli
Purity > 95%
UOM 50ug
Predicted Molecular Mass 28.5kDa
Predicted isoelectric point 9.4
Applications SDS-PAGE; WB; ELISA; IP.
钙非依赖性磷脂酶A2(iPLA2)重组蛋白Endotoxin Level <1.0EU per 1µg (determined by the LAL method)
Subcellular Location Cytoplasm
Residues Arg484~Ile701 (Accession # O60733) with two N-terminal Tags, His-tag and T7-tag
Formulation Supplied as lyophilized form in PBS, pH7.4, containing 5% trehalose, 0.01% sarcosyl.
SEQUENCES
The target protein is fused with two N-terminal Tags, His-tag and T7-tag, its sequence is listed below.
MGSSHHHHHH SSGLVPRGSH MASMTGGQQM GRGSEF- RGMYFRM KDEVFRGSRP YESGPLEEFL KREFGEHTKM TDVRKPKVML TGTLSDRQPA ELHLFRNYDA PETVREPRFN QNVNLRPPAQ PSDQLVWRAA RSSGAAPTYF RPNGRFLDGG LLANNPTLDA MTEIHEYNQD LIRKGQANKV KKLSIVVSLG TGRSPQVPVT CVDVFRPSNP WELAKTVFGA KELGKMVVDC CTDPDGRAVD RARAWCEMVG I
USAGE
Reconstitute in sterile PBS, pH7.2-pH7.4.
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 of the target protein. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37oC for 48h, and no obvious degradation and precipitation were observed. (Referring from China Biological Products Standard, which was calculated by the Arrhenius equation.) The loss of this protein is less than 5% within the expiration date under appropriate storage condition.
About the MARKER (complimentary)
Effective Size Range: 10kDa to 70kDa.
Protein bands: 10kDa, 14kDa, 18kDa, 22kDa, 26kDa, 33kDa, 44kDa and 70kDa.
Double intensity bands: The 26kDa, 18kDa, 10kDa bands are at double intensity to make location and size approximation of proteins of interest quick and easy.
钙非依赖性磷脂酶A2(iPLA2)重组蛋白Ready-to-use: No need to heat, dilute or add reducing agents before use.
风险提示:丁香通仅作为第三方平台,为商家信息发布提供平台空间。用户咨询产品时请注意保护个人信息及财产安全,合理判断,谨慎选购商品,商家和用户对交易行为负责。对于医疗器械类产品,请先查证核实企业经营资质和医疗器械产品注册证情况。
文献和实验得天昏地暗,抢着生成mRNA和蛋白质。 11、mRNA的不稳定性。 靶基因的mRNA常聚集于细胞内。但是大肠菌的mRNA及其不稳定。如果在mRNA的5'-非翻译区和3‘-rho非依赖性终止子处插入稳定结构序列,可以促进mRNA的稳定性。尤其是5'末端要是有个不带突出的发夹结构,能让mRNA在胞浆内无生命之虞。 12、检测方法的可行性。有时候,蛋白的确表达了,只是表达量特别低,或者和杂带靠得特别近,致使你错误地以为蛋白没有表达。这时候,你可千万别忘记了生物学实验的两大黄金准则:对照和重复。说到
、Glu、Ser和Thr的区域,且在该区域附近有某些特定的氨基酸,则该蛋白就会不稳定。这些PEST结构域的磷酸化导致钙的结合能力提高,从而利于钙依赖性蛋白酶对蛋白质的降解。这提示可以在缺乏PEST蛋白裂解系统的E.coli中表达PEST富含蛋白。 减少E.coli中重组蛋白裂解的策略有以下几种:(1)将蛋白质靶向细胞周质或培养基[145,186];(2)在较低的温度下培养细菌[187];(3)选用蛋白酶缺陷的菌株[188];(4)构建N-末端或C-末端融合蛋白[186];(5)将目的基因多拷贝串联
最低,而在活化状态下能快速产生高水平的基因表达。 (4)诱导剂的生物利用率:调节分子能快速渗透人各组织,能通过胎盘屏障及血脑屏障。 (5)可逆性:诱导剂能快速被各组织清除使该系统很快恢复非活化状态。 (6)剂量依赖性:该系统的反应与诱导剂的浓度成正比,以便进行定性定量分析。 Q6:蛋白表达实验中主要使用产品? A6:试剂:质粒小量提取试剂盒、DNA凝胶回收试剂盒、PCR产物纯化回收试剂盒、IPTG、琼脂糖、TE缓冲液、氧化型谷胱甘肽、还原型谷胱甘肽、Triton X-100、DTT
技术资料暂无技术资料 索取技术资料










