Prostaglandin D2 MaxSpec Standard | CAS:41598-07-6

• 価格
• 製品情報
• 製品詳細
• 文献

価格

目次に戻る

製品情報

Prostaglandin D₂ (PGD₂) is the major eicosanoid product of mast cells and is released in large quantities during allergic and asthmatic anaphylaxis. Mastocytosis patients produce excessive amounts of PGD₂, which causes vasodilation, flushing, hypotension, and syncopal episodes. PGD₂ is also produced in the brain via an alternative pathway involving a soluble, secreted PGD-synthase also known as β-trace. In the brain, PGD₂ produces normal physiological sleep and lowering of body temperature. Further pharmacological actions include inhibition of platelet aggregation and relaxation of vascular smooth muscle. PGD₂ inhibits human ovarian tumor cell proliferation with an IC₅₀ value of 6.8 µM.

PGD₂ MaxSpec^® standard is a quantitative grade standard of PGD₂ (Item No. 12010) that has been prepared specifically for mass spectrometry or any application where quantitative reproducibility is required. The solution has been prepared gravimetrically and is supplied in a deactivated glass ampule sealed under argon. The concentration was verified by comparison to an independently prepared calibration standard. This PGD₂ MaxSpec^® standard is guaranteed to meet identity, purity, stability, and concentration specifications and is provided with a batch-specific certificate of analysis. Ongoing stability testing is performed to ensure the concentration remains accurate throughout the shelf life of the product. Note: The amount of solution added to the vial is in excess of the listed amount. Therefore, it is necessary to accurately measure volumes for preparation of calibration standards. Follow recommended storage and handling conditions to maintain product quality.

目次に戻る

製品詳細

name	Prostaglandin D2 MaxSpec Standard
Formal Name	9α,15S-dihydroxy-11-oxo-prosta-5Z,13E-dien-1-oic acid
CAS Number	41598-07-6
Synonyms	PGD2
Molecular Formula	C20H32O5
Formula Weight	352.5
Purity	≥95%
Formulation	A solution in ethanol
SMILES	CCCCCC(O)/C=C/[C@H]1C(=O)CC(O)C1C/C=C\CCCC(=O)O
Storage	-20°C
Shipping	Wet ice in continental US; may vary elsewhere
Stability	≥ 1 year

目次に戻る

文献

1. Roberts, L.J., II, and Sweetman, B.J. Metabolic fate of endogenously synthesized prostaglandin D2 in a human female with mastocytosis. Prostaglandins 30(3), 383-400 (1985).

2. Hayaishi, O. Sleep-wake regulation by prostaglandins D2 and E2. J. Biol. Chem. 263(29), 14593-14596 (1988).

3. Onoe, H., Ueno, R., Fujita, I., et al. Prostaglandin D2, a cerebral sleep-inducing substance in monkeys. Proc. Natl. Acad. Sci. U.S.A. 85(11), 4082-4086 (1988).

4. Giles, H., and Leff, P. The biology and pharmacology of PGD2. Prostaglandins 35(2), 277-300 (1988).

5. Kikuchi, Y., Kita, T., Hirata, J., et al. Preclinical studies of antitumor prostaglandins by using human ovarian cancer cells. Cancer Metastasis Rev. 13(3-4), 309-315 (1994).

目次に戻る