Description
Tyroserleutide hydrochloride, isolated from the degradation products of porcine spleen, is a small molecular tripeptide which inhibits tumor growth both in vitro and in vivo.
Product information
CAS Number: 852982-42-4
Molecular Weight: 417.88
Formula: C18H28ClN3O6
Chemical Name: (2S)-2-[(2S)-2-[(2S)-2-amino-3-(4-hydroxyphenyl)propanamido]-3-hydroxypropanamido]-4-methylpentanoic acid hydrochloride
Smiles: Cl.CC(C)C[C@H](NC(=O)[C@H](CO)NC(=O)[C@@H](N)CC1=CC=C(O)C=C1)C(O)=O
InChiKey: VQJGHKJCNANIKM-WDTSGDEMSA-N
InChi: InChI=1S/C18H27N3O6.ClH/c1-10(2)7-14(18(26)27)20-17(25)15(9-22)21-16(24)13(19)8-11-3-5-12(23)6-4-11;/h3-6,10,13-15,22-23H,7-9,19H2,1-2H3,(H,20,25)(H,21,24)(H,26,27);1H/t13-,14-,15-;/m0./s1
Technical Data
Appearance: Solid Power
Purity: ≥98% (or refer to the Certificate of Analysis)
Solubility: DMSO : 250 mg/mL (598.26 mM; Need ultrasonic). H2O : 2 mg/mL (4.79 mM; ultrasonic and warming and heat to 60°C).
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life: ≥12 months if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined
HS Tariff Code: 382200
How to use
In Vitro:
Tyroserleutide (YSL) exhibits immuno-modulating effects, such as enhancing concanavalin (ConA) induced proliferation of mouse spleen lymphocytes, phagocytosis of mouse peritoneal macrophages, and the activity of natural killer (NK) cells. Tyroserleutide (YSL), an immunologically therapeutic tripeptide, can promote hepatocarcinoma cell (H22) apoptosis through downregulating Bcl-2 and cyclin D1 expression. Tyroserleutide is an ideal choice for inducing apoptosis of liver tumor cells. Tyroserleutide inhibits tumor growth and does not cause severe toxicities in the major organs. Tyroserleutide can inhibit tumor cell migration.
In Vivo:
Tyroserleutide (10-80 μg/kg; injection (i.p.) one time every day until mice are dead) displays obvious anti-tumor activity. Tyroserleutide significantly prolongs the survival time of the murine H22 implanted mice.
Products are for research use only. Not for human use.
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