Testing Data
(Microbial Leupeptin; Acetyl-Leu-Leu-Arg-al; Leupeptin hemisulfate salt; N-Acetyl-L-leucyl-L-leucyl-L-argininal hemisulfate salt)
Leupeptin Hemisulfate, Inhibitor
Leupeptin Hemisulfate
Purity
Molecular Biology Grade
Synonyms
Leupeptin Hemisulfate; inhibitor
Purity/Purification
Molecular Biology Grade
Form/Format
White powder
Appearance: White powder
Optical Rotation: -80.0 degree ± 2 degree
Water: 5%
Specific Activity (Trypsin/TAME): As reported
Molecular Weight (Sulfate Form): (Ac-Leu-Leu-Argininal):
As reported
Appearance: White powder
Optical Rotation: -80.0 degree ± 2 degree
Water: 5%
Specific Activity (Trypsin/TAME): As reported
Molecular Weight (Sulfate Form): (Ac-Leu-Leu-Argininal):
As reported
CAS Number
103476-89-7
Molecular Formula
C20H38N6O4• 1/2H2SO4
Note
Leupeptin has 3 tautomeric isomers which are separated by chromatography.
Preparation and Storage
Lyophilized powder may be stored at -20 degree C. Aliquot to avoid repeated freezing and thawing. Store at -20 degree C. Product is stable for 6 months at -20 degree C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Testing Data
(Microbial Leupeptin; Acetyl-Leu-Leu-Arg-al; Leupeptin hemisulfate salt; N-Acetyl-L-leucyl-L-leucyl-L-argininal hemisulfate salt)
Testing Data
(Microbial Leupeptin; Acetyl-Leu-Leu-Arg-al; Leupeptin hemisulfate salt; N-Acetyl-L-leucyl-L-leucyl-L-argininal hemisulfate salt)
Related Product Information for Leupeptin Hemisulfate, inhibitor
Leupeptin is a reversible competitive inhibitor of serine and thiol proteases that
Product Categories/Family for Leupeptin Hemisulfate, inhibitor
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Product Notes
The Leupeptin Hemisulfate (Catalog #AAA655456) is an Inhibitor and is intended for research purposes only. The product is available for immediate purchase. It is sometimes possible for the material contained within the vial of "Leupeptin Hemisulfate, Inhibitor" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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