LMW-PTP/ACP1 蛋白, Human (C-His)

LMW-PTP/ACP1, a phosphatase, acts on tyrosine phosphorylated proteins, low-molecular-weight aryl phosphates, and natural and synthetic acyl phosphates. Notably, there are substrate specificity differences between isoform 1 and isoform 2, with isoform 2 lacking phosphatase activity. LMW-PTP/ACP1 Protein, Human (C-His) is the recombinant human-derived LMW-PTP/ACP1 protein, expressed by E. coli , with C-6*His labeled tag. The total length of LMW-PTP/ACP1 Protein, Human (C-His) is 157 a.a., with molecular weight of ~18.0 kDa.

LMW-PTP（低分子量蛋白酪氨酸磷酸酶）也称为 ACP1，作为磷酸酶作用于酪氨酸磷酸化蛋白、低分子量芳基磷酸酯以及天然和合成的酰基磷酸酯。值得注意的是，异构体 1 和异构体 2 之间的底物特异性存在差异。需要强调的是，异构体 2 不具有磷酸酶活性。

The enzyme activity of this recombinant protein is testing in progress, we cannot offer a guarantee yet.

Human

E. coli

C-6*His

P24666-2 (A2-H158)

52  [NCBI]

AEQATKSVLFVCLGNICRSPIAEAVFRKLVTDQNISENWVIDSGAVSDWNVGRSPDPRAVSCLRNHGIHTAHKARQITKEDFATFDYILCMDESNLRDLNRKSNQVKTCKAKIELLGSYDPQKQLIIEDPYYGNDSDFETVYQQCVRCCRAFLEKAH

Approximately 18.0 kDa

• 
  Greater than 95% as determined by reducing SDS-PAGE.

无菌粉末.

Lyophilized from a 0.2 μm filtered solution of 50 mM Tris-HCL, 300 mM NaCl, pH 7.4.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.