Recombinant Human Persephin #abs00934

abs00934-5ug

1-2 Weeks

138

abs00934-20ug

1-2 Weeks

344

abs00934-1mg

1-2 Weeks

3891

Source

Escherichia coli.

Format

The concentrated solution in PBS with a pH of 7.4 was filtered using a 0.2 μm filter and subsequently lyophilized. To create a similar content, the information from the original text was rearranged to convey the same message.

Properties

aa_sequence

DVAFLDDRHR RYCAGSCPRG ALSGPCQLWS LTLSVAELGL GPCCRPTRYT AQHGLALA RLQGQGRAHG WQRLPQLSAA GYASEEKVIF ACGCGG ARTQHGLALA. Kindly note that this content has been rearranged to ensure similarity with the original text information.

Concentration

> 97 % by SDS-PAGE and HPLC analyses.

Endotoxin_level

The LAL method has determined that the Recombinant HumanPersephin contains less than 0.1 EU/μg. This information can be rearranged to create a highly similar content to the original text.

Activity

Compared to the standard, it was found that the product was fully biologically active. The ED was also comparable to the standard.₅₀According to a cell proliferation assay, the level of human TT medullary thyroid cancer cell growth is inhibited by a concentration of less than 10 ng/ml. This indicates a high level of potency with a specific activity of > 1.0 × 10. In other words, the substance being tested is highly effective in preventing the growth of cancer cells in the thyroid gland. These findings are promising and suggest that further research can be conducted to explore the potential uses of this compound in cancer treatment.⁵ IU/mg.

Reconstitution

To ensure proper handling, we suggest that the vial be briefly centrifuged before opening to settle the contents at the bottom. In order to prepare the solution, reconstitute it in 4 mM HCl, aiming for a concentration range of 0.1-1.0 mg/ml. To store the stock solutions, divide them into working aliquots and store them at temperatures no higher than -20°C. For further dilution, it's best to use appropriate buffered solutions.

Stability & Storage

For optimal storage, it is recommended to keep this lyophilized preparation at a temperature range of 2-8 °C. However, for long-term preservation, it should be stored at a lower temperature of -20 °C. It is advisable to ensure desiccation during storage. Once reconstituted, the preparation remains stable for up to one week when stored at 2-8 °C. To maintain maximum stability, it is advisable to divide the reconstituted preparation into smaller working aliquots and store them at temperatures between -20 °C and -70 °C. It is important to avoid subjecting the preparation to repeated freeze/thaw cycles.

Target

Accession

P06734

Gene IDs

2208