儿茶酚-O-甲基转移酶(COMT)重组蛋白

YB365Ra011
Catechol-O-Methyltransferase Catechol-O-Methyltransferase Catechol-O-Methyltransferase Catechol-O-Methyltransferase (COMT)
Organism: Organism: Organism: Organism: Homo sapiens sapiens sapiens sapiens (Human) (Human) (Human) (Human)
Instruction Instruction Instruction Instruction manual
FOR IN VITRO USE AND RESEARCH USE ONLY
NOT FOR USE IN CLINICAL DIAGNOSTIC PROCEDURES
6th Edition (Revised in March, 2013)
 儿茶酚-O-甲基转移酶(COMT)重组蛋白[ PROPERTIES PROPERTIES PROPERTIES PROPERTIES ]
Residues: Residues: Residues: Residues: Gly52~Pro271 (Accession # P21964),
with N-terminal His-Tag.
Host: E. coli
Subcellular Subcellular Subcellular Subcellular Location: Location: Location: Location: Cell membrane;
Single-pass type II membrane protein;
Extracellular side.
Purity: Purity: Purity: Purity: >95%
Endotoxin Endotoxin Endotoxin Endotoxin Level: <1.0EU per 1μg
(determined by the LAL method).
 儿茶酚-O-甲基转移酶(COMT)重组蛋白Formulation: Formulation: Formulation: Formulation: Supplied as lyophilized form in PBS,
pH7.4, containing 5% sucrose, 0.01% sarcosyl.
Predicted Predicted Predicted Predicted isoelectric isoelectric isoelectric isoelectric point: 5.6
Predicted Predicted Predicted Predicted Molecular Molecular Molecular Molecular Mass: 25.8kDa
Applications: Applications: Applications: 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 STORAGE STORAGE STORAGE AND STABILITY STABILITY STABILITY STABILITY ]
Storage: Storage: Storage: Storage: Avoid repeated repeated repeated repeated freeze/thaw freeze/thaw freeze/thaw freeze/thaw cycles. cycles. cycles. cycles.
Store at 2-8oC for one month.
Aliquot and store at -80oC for 12 months.
Stability Stability Stability 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,
 儿茶酚-O-甲基转移酶(COMT)重组蛋白which was calculated by the Arrhenius equation.) The loss of this protein is less
than 5% within the expiration date under appropriate storage condition.
[ SEQUENCES SEQUENCES SEQUENCES SEQUENCES ]
The target protein is fused with N-terminal His-Tag, its sequence is listed below.
MGHHHHHHSGSEF - GDTKEQRIL NHVLQHAEPG NAQSVLEAID TYCEQKEWAM
NVGDKKGKIV DAVIQEHQPS VLLELGAYCG YSAVRMARLL SPGARLITIE INPDCAAITQ
RMVDFAGVKD KVTLVVGASQ DIIPQLKKKY DVDTLDMVFL DHWKDRYLPD TLLLEECGLL
RKGTVLLADN VICPGAPDFL AHVRGSSCFE CTHYQSFLEY REVVDGLEKA IYKGPGSEAG P