获取电话卵泡抑素(FS)重组蛋白
来源原核表达
宿主E.coli
内毒素水平<1.0EU/μg(LAL法测定)
亚细胞定位Secreted
预测分子量31.4kDa
实际分子量-(差异分析请参阅说明书)
片段与标签Arg35~Val283 (Accession # P19883) with N-terminal His Tag
缓冲液成份磷酸盐缓冲液（pH7.4，含有 0.01% SKL, 1mM DTT, 5% Trehalose和Proclin300.）
性状冻干粉
纯度> 95%
等电点8.5
卵泡抑素(FS)重组蛋白应用SDS-PAGE; WB; ELISA; IP
Recombinant Follistatin (FS)
Organism Species: Homo sapiens (Human)
Instruction manual
FOR IN VITRO USE AND RESEARCH USE ONLY
NOT FOR USE IN CLINICAL DIAGNOSTIC PROCEDURES
9th Edition (Revised in Jul, 2013)
[ PROPERTIES ]
Residues: Arg35~Val283 (Accession # P19883),
with two N-terminal Tags, His-tag and T7-tag. Host: E. coli
Subcellular Location: Secreted.
Purity: >95%
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: 8.5
Predicted Molecular Mass: 31.4kDa
Applications: SDS-PAGE; WB; ELISA; IP.
(May be suitable for use in other assays to be determined by the end user.)
卵泡抑素(FS)重组蛋白[ 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.
卵泡抑素(FS)重组蛋白[ 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 -RQAKNG RCQVLYKTEL
SK E E C C S T G R LS T SW T E E D V ND N T L F KWM I FN G GA P N CI P CK E T CE NV D C
GP GKK CRM NK KNK P R CV CAP DCS NI TWKGP VC G L DGK TY R NE CA L LK A R C
KEQPELEVQY QGRCKKTCRD VFCPGSSTCV VDQTNNAYCV TCNRICPEPA SSEQYLCGND
GVTYSSACHL RKATCLLGRS IGLAYEGKCI KAKSCEDIQC TGGKKCLWDF KVGRGRCSLC
DELCPDSKSD EPV
