Analysis Note
These secondary standards offer multi-traceability to the USP and EP (PhEur) primary standards, where they are available.
Application
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
Tretinoin may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by chromatography techniques.[1][2][3]
Biochem/physiol Actions
all−trans−Retinoic acid (ATRA) is a ligand for both the retinoic acid receptor (RAR) and the retinoid X receptor (RXR). The bound RAR and RXR act as transcription factors that regulate the growth and differentiation of both normal and malignant cells. Cytochromes P450 (CYPs) catalyze the 4-hydroxylation of ATRA. Retinoic acid primes embryonic stem cells to become neurons.
Ligand for both the retinoic acid receptor (RAR) and the retinoid X receptor (RXR); primes embryonic stem cells to become neurons.
General description
Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to in-house working standards. Tretinoin is a medication used for the treatment of severe cystic acne. The drug acts by regulating epithelial cell growth and differentiation, sebum production, collagen synthesis and keratinization of the skin.[4][5]
Other Notes
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
To see an example of a Certificate of Analysis for this material enter LRAB7354 in the slot below. This is an example certificate only and may not be the lot that you receive.
Tretinoin
Pharmaceutical Secondary Standard; Certified Reference Material
- Manufacturer: Merck
- Trademark:Supelco
- Hãng sản xuất: Merck
Kiểm tra giá Tretinoin

Tretinoin
Bạn vui lòng nhập đúng số điện thoại để chúng tôi sẽ gọi xác nhận đơn hàng trước khi giao hàng. Xin cảm ơn!

Tiếng Việt