ANTIPAIN, DIHYDROCHLORIDE
Synonym(s):[(S)-1-Carboxy-2-phenylethyl]carbamoyl-L -arginyl-L -valyl-argininal;Antipain dihydrochloride from microbial source;Antipain, Dihydrochloride - CAS 37682-72-7 - Calbiochem;Antipain, Hydrochloride - CAS 37682-72-7 - Calbiochem;N-(Nα-Carbonyl-Arg-Val-Arg-al)-Phe
- CAS NO.:37682-72-7
- Empirical Formula: C27H46Cl2N10O6
- Molecular Weight: 677.62
- MDL number: MFCD00135957
- EINECS: 609-466-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-11-19 23:02:33
What is ANTIPAIN, DIHYDROCHLORIDE?
Description
Antipain is a protease inhibitor originally isolated from actinomycetes. It inhibits thrombokinase, plasmin, trypsin, and papain in vitro (IC50s = 20, 93, 0.26, and 0.16 μg/ml, respectively). Antipain (6-600 μg/ml) inhibits the morphological transformation of and increases frequency of chromosomal aberrations in Syrian hamster embryo cells induced by N-methyl-N''-nitro-N-nitroso-guanidine (MNNG). In vivo, antipain (25-100 mg/kg) suppresses urethan-induced formation of cleft palates and cleft lips in mice.
The Uses of ANTIPAIN, DIHYDROCHLORIDE
Concentrations for 50% inhibition (μg/ml): papain, 0.16trypsin, 0.26cathepsin A, 1.19cathepsin B, 0.59cathepsin D, 125plasmin, >93chymotrypsin and pepsin, >250It also has been reported to inhibit calpain I, (porcine) with Ki = 1.4 μM
The Uses of ANTIPAIN, DIHYDROCHLORIDE
Antipain inhibits trypsin, papain, and catherpsins A and B (a reversible inhibitor of cysteine and serine proteases). It is used to evaluate the role of proteases in cell transformations. It is used to help identify new proteases.
What are the applications of Application
Antipain, Dihydrochloride is a cathepsin, papain, and trypsin inhibitor
General Description
Antipain is a protease inhibitor isolated from actinomycetes. It inhibits thrombokinase and blood coagulation.
Biochem/physiol Actions
Reversible inhibitor of serine/cysteine proteases and some trypsin-like serine proteases. Its action resembles leupeptin; however, its plasmin inhibition is less and its cathepsin A inhibition is more than that observed with leupeptin. Chronic administration of antipain can reduce the frequency of chemically induced transformation in BALB/c-/3T3 cells.
References
1) Umezawa?et al.?(1976),?Structures and activities of protease inhibitors of microbial origin; Method Enzymol.,?45?678 2) Gotoh?et al.?(2001),?Proteolytic activity and recombinant protein production in virus-infected Sf-9 insect cell cultures supplemented with carboxyl and cysteine protease inhibitors; J. Biosci. Bioeng.,?92?248 3) Hockensmith?et al. (2016), Identification and characterization of a chymotrypsin-like serine protease from periodontal pathogen, Tannerella forsythia; Microb. Pathog.,?100?37 4) Mat Amin?et al. (2004),?Proteinases in Naegleria Fowleri (strain NF3), a pathogenic amoeba: a preliminary study.; Trop. Biomed.,?21?57 5) Moriyyasu & Inoue (2008),?Use of protease inhibitor for detecting autophagy in plants; Methods Enzymol.,?451?557
Properties of ANTIPAIN, DIHYDROCHLORIDE
Melting point: | 209-217 °C |
Boiling point: | 652.92°C (rough estimate) |
Density | 1.2423 (rough estimate) |
refractive index | 1.6500 (estimate) |
storage temp. | -20°C |
solubility | H2O: 50 mg/mL |
form | White powder |
color | White |
Water Solubility | 0.01M in water |
Stability: | Stable for 1 year from date of purchase as supplied. Solutions in distilled water may be stored at -20°C for up to 1 month. |
Safety information for ANTIPAIN, DIHYDROCHLORIDE
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for ANTIPAIN, DIHYDROCHLORIDE
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