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L-tryptophan is prepared by optical refraction of DL-tryptophan, which is an amino acid infusion, a comprehensive amino acid preparation and an important component.
Product Data Sheet
Product Name:DL-Trp-OH; DL-Tryptophan
Cas No. 54-12-6
Purity (HPLC) 99%min.
Appearance White to off-white crystalline powder
Melting Point 289-290°C
Shipping & Storage
1. Peptides in the form of lyophilized powder provided can be stably transported under normal temperature through sealed packaging.Peptides requiring long-term preservation shall be stored in a sealed container containing desiccant in the form of lyophilized powder and stored at a temperature below - 20 centigrade, which can avoid peptide degradation, bacterial degradation and oxidation, and the formation of secondary structure of peptide.
2.Shipping: Deliver to worldwide by Fedex / DHL （Free shipping for orders over a certain amount）
3.Provide with the goods: quality analysis report (COA,MS,HPLC) ,Other corresponding analysis reports.
1. Amino acid derivative products include but are not limited to the above varieties,contact us by customer services: [email protected]
2. Click the “ Inquiry Online ”, fill in your product requirements in the form to get in touch with us.
3. We provide a series of quality inspection reports with the goods. Please specify If you have any other special requirements.
4.Discount : Omizzur has regular discount on wholesale quantity.Periodic and regular centralized purchasing will save a lot of transportation costs.
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