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481911
MilliporeNAD+, Free Acid - CAS 53-84-9 - Calbiochem
A major electron acceptor molecule in biological oxidations. Spectra (pH 7.5): 250/260 nm: 0.80-0.86; 280/260 nm: 0.19-0.23; 340/260 nm: 0.42-0.44 (with ADH at pH 10).
More>>A major electron acceptor molecule in biological oxidations. Spectra (pH 7.5): 250/260 nm: 0.80-0.86; 280/260 nm: 0.19-0.23; 340/260 nm: 0.42-0.44 (with ADH at pH 10). Less<<
MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
Following reconstitution, aliquot and freeze (-20°C) for long term storage or refrigerate (4°C) for short term storage. Stock solutions (pH 2-7) are stable for up to 1 month at 4°C. Product will decompose at alkaline pH.
Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.
Revision
13-May-2013 JSW
Synonyms
β-Nicotinamide-adenine Dinucleotide, DPN, Co I
Description
A major electron acceptor molecule in biological oxidations (spectral ratio: 0.81-0.86 at 250/260 nm, pH 7.0; 0.1 0.23 at 280/260 nm, pH 7.0) and 0.42-0.44 at 340/260 nm.
Form
White to off-white lyophilized solid
CAS number
53-84-9
RTECS
UU3450000
Chemical formula
C₂₁H₂₇N₇O₁₄P₂
Purity
≥95% by HPLC
Solubility
H₂O (200 mg/ml)
Storage
-20°C
Hygroscopic
Do Not Freeze
Ok to freeze
Special Instructions
Following reconstitution, aliquot and freeze (-20°C) for long term storage or refrigerate (4°C) for short term storage. Stock solutions (pH 2-7) are stable for up to 1 month at 4°C. Product will decompose at alkaline pH.
