上皮基质相互作用蛋白1(EPSTI1)重组蛋白

上皮基质相互作用蛋白1(EPSTI1)重组蛋白

Recombinant Epithelial Stromal Interaction 1, Breast (EPSTI1)

BRESI1; Epithelial-stromal interaction protein 1

[ PROPERTIES ]

Residues: Asn73~Glu280

Tags: Two N-terminal Tags, His-tag and T7-tag

Accession: Q96J88

Host: E. coli

Purity: >90%

Endotoxin Level: <1.0EU per 1μg

(determined by the LAL method).

Formulation: Supplied as lyophilized form in PBS,

pH7.4, containing 5% trehalose, 0.01% sarcosyl.

Predicted isoelectric point: 9.8

Predicted Molecular Mass: 28.7kDa

Applications: SDS-PAGE; WB; ELISA; IP.

(May be suitable for use in other assays to be determined by the end user.)

[ 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 targetprotein. The loss rate was determined by accelerated thermal degradation test,that is, incubate the protein at 37oC for 48h, and no obvious degradation andprecipitation were observed. (Referring from China Biological Products Standard,which was calculated by the Arrhenius equation.) The loss of this protein is lessthan 5% within the expiration date under appropriate storage condition.

[ SEQUENCES ]

The sequence of the target protein is listed below.

NINRRNEI QRIAEQELAN LEKWKEQNRA KPVHLVPRRL GGSQSETEVR QKQQLQLMQSKYKQKLKREE SVRIKKEAEE AELQKMKAIQ REKSNKLEEK KRLQENLRRE AFREHQQYKTAEFLSKLNTE SPDRSACQSA VCGPQSSTWK LPILPRDHSW ARSWAYRDSL KAEENRKLQKMKDEQHQKSE LLELKRQQQE QERAKIHQTE

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