The thiopeptolide Ac-Pro-Leu-Gly-psi[COS]Leu-Leu-Gly-OEt is used as substrate in a rapid, sensitive, continuous spectrophotometric assay for vertebrate collagenase, gelatinase A, and gelatinase B. Besides the mercaptan to be determined, cleavage yield
Ac-Pro-Leu-Gly-[(S)-2-mercapto-4-methyl-pentanoyl]-Leu-Gly-OEt
Catalog No.: GA20644Purity:>98%
The thiopeptolide Ac-Pro-Leu-Gly-psi[COS]Leu-Leu-Gly-OEt is used as substrate in a rapid, sensitive, continuous spectrophotometric assay for vertebrate collagenase, gelatinase A, and gelatinase B. Besides the mercaptan to be determined, cleavage yields Ac-PLG, H-6480.
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 98992-65-5
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Citations
No citations are currently available for this product. Below are selected publications citing GlpBio products.
Nature641, 529–536 (2025)
Nature628, 630–638 (2024)
Nature632, 686–694 (2024)
Nature618, 1017–1023 (2023)
Nature610, 366–372 (2022)
Cell187(9):2288-2304 (2024)
Cell183(7):1867-1883 (2020)
Science388(6745) (2025)
Science387(6739) (2025)
Science387(6734) (2025)
Cell Research35, 97–116 (2025)
Cell Research34, 683–706 (2024)
Cell Research33, 273–287 (2023)
Cell Research33, 546–561 (2023)
Cell Research33, 904–922 (2023)
Cell Research31, 1291–1307 (2021)
Description
Chemical Properties
CAS No.
98992-65-5
Molecular Formula
C31H53N5O8S
Molecular Weight
655.86
Solubility
Soluble in DMSO
Storage
Store at -20°C
General tips
Select a suitable solvent according to the product solubility data. Once prepared, aliquot the stock solution to avoid repeated freeze-thaw cycles.
Use stock solutions within 6 months when stored at -80°C or within 1 month when stored at -20°C.
To improve solubility, warm the tube to 37°C and sonicate it for an appropriate period.
Use stock solutions within 6 months when stored at -80°C or within 1 month when stored at -20°C.
To improve solubility, warm the tube to 37°C and sonicate it for an appropriate period.
Shipping Condition
Evaluation samples are shipped with blue ice. Other available sizes are shipped at room temperature or with blue ice upon request.
CalculatorsMolarity / Dilution / Molecular Weight / Unit Conversion / In Vivo Formulation / Solubility
g/mol
Reviews
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