		Technical Data
C8929-03C1	CYP17A1 (Steroid 17-alpha-hydroxylase/17,20 Lyase, CYPXVII, Cytochrome P450 17A1, Cytochrome P450-C17, Cytochrome P450c17, Steroid 17-alpha-monooxygenase, CYP17, S17AH)

Description:
Conversion of pregnenolone and progesterone to their 17-alpha-hydroxylated products and subsequently to dehydroepiandrosterone (DHEA) and androstenedione. Catalyzes both the 17-alpha-hydroxylation and the 17,20-lyase reaction. Involved in sexual development during fetal life and at puberty.

Applications:
Suitable for use in ELISA and Western Blot. Other applications not tested.

Recommended Dilution:
ELISA: 1:64,000
Western Blot: 0.1-0.3ug/ml, observed in human ovary lysates on ~60kD bands
Optimal dilutions to be determined by the researcher.

Storage and Stability:
May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Type	Isotype	Clone	Grade
Pab			Affinity Purified

Size		Storage	Shipping	Source	Host
100ug		-20°C	Blue Ice	Human	Goat

Concentration:

~0.5mg/ml

Immunogen:

Synthetic peptide corresponding to C-LFKDGDQKLEK, from human CYP17A1, at the internal region of the protein (NP_000093.1).

Purity:

Purified by immunoaffinity chromatography.

Form

Supplied as a liquid in Tris saline, 0.02% sodium azide, pH 7.3, 0.5% BSA.

Specificity:

Recognizes human CYP17A1. Species sequence homology: Canine and feline.

Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.

1. Ohnishi T, Ogawa Y, Saibara T, Nishioka A, Kariya S, Fukumoto M, Onishi S, Yoshida S. CYP17 polymorphism as a risk factor of tamoxifen-induced hepatic steatosis in breast cancer patients. Oncol Rep. 2005 Mar;13(3):485-9.