Z-Gly-Gly-Arg-AMC TFA 

Z-Gly-Gly-Arg-AMC TFA is the TFA salt form of Z-Gly-Gly-Arg-AMC (HY-P0019). Z-Gly-Gly-Arg-AMC TFA is a thrombin-specific fluorogenic substrate for testing of thrombin generation in PRP and platelet-poor plasma (PPP) (Ex/Em = 390/480 nm)^[1][2].

1. Solution preparation^[3]
1.1 Preparation of stock solution
Solvent: H2O
Concentration: 10 mM.
Storage: Store at -20°C or -80°C in dark after aliquoting. Avoid repeated freezing and thawing.
1.2 Preparation of working solution
Dilute to 10 µM with PBS (or other buffer) (optimized according to the experiment).
Note: The working solution should be prepared and used immediately. Keep it away from light.

2. Thrombin inhibition screen
2.1 The samples and thrombin are transferred to a 384-well plate in sequence.
2.2 Add Z-Gly-Gly-Arg-AMC (50 μM) after incubation for 15 minutes.
2.3 Using a buffer containing 10 mM Tris-Cl (pH 7.4), 150 mM NaCl, 10 mM MgCl2, 1 mM CaCl2, 0.1% w/v BSA, 0.01% v/v Triton-X100, and 1% v/v DMSO and the fluorogenic substrate Z-Gly-Gly-Arg-AMC (50 μM).
2.4 The fluorescence intensity is measured with a fluorescence plate reader (Ex/Em = 360/465 nm) at 25°C for a period of 30 min with a read every 3 min. X

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

693.63

C₃₀H₃₄F₃N₇O₉

66216-79-3

Z-Gly-Gly-{Arg-AMC}

ZGG-{Arg-AMC}

O=C(NCC(NCC(N[C@@H](CCCNC(N)=N)C(NC1=CC=C(C(C)=CC(O2)=O)C2=C1)=O)=O)=O)OCC3=CC=CC=C3.O=C(O)C(F)(F)F

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.

• [1]. Tarandovskiy ID, et al. Antiplatelet agents can promote two-peaked thrombin generation in platelet rich plasma: mechanism and possible applications. PLoS One. 2013;8(2):e55688.  [Content Brief]

  [2]. Machlus KR, et al. Effects of tissue factor, thrombomodulin and elevated clotting factor levels on thrombin generation in the calibrated automated thrombogram. Thromb Haemost. 2009 Nov;102(5):936-44.  [Content Brief]

  [3]. Mothukuri GK, et al. Macrocycle synthesis strategy based on step-wise "adding and reacting" three components enables screening of large combinatorial libraries. Chem Sci. 2020 Jun 26;11(30):7858-7863.  [Content Brief]