PRODUCTS FOR PROTEIN RESEARCH

Quality Products for Protein Research

If you are in search of high quality products to facilitate your protein research, then Boston BioProducts can help. We possess a number of our own patents and supply a large selection of products to hospital labs, university labs etc. Take a look at the vast selection of protein research products we have in our catalog and order the ones you need.

Protease and Phosphatase Inhibitors

Protease and Phosphate Inhibitors at competitive Pricing

At Boston BioProducts we are dedicated to providing the highest quality products and service solutions for life science research in industry and Academia. Our protease and phosphate inhibitors are created keeping this quality standard in mind. Order the ones you need and as many as you need from our online catalog right here.
Catalog # Product Name Pricing
PI-150 p-Bromotetramisole oxalate (Alkaline Phosphatase inhibitor)
CAS# 62284-79-1, Molecular Formula: 13H13N2O4BrS and Molecular Weight:. 373.2. Powder with purity of >98%. Store powder at 4 degree Celsius, liquid solution at -20 degree Celsius. Soluble in water. A non-specific alkaline phosphatase inhibitor.
5mg $95.00
25mg $190.00
PI-160 1,10-phenyanthroline (metallopeptidases inhibitor)
CAS# 66-71-7, Molecular Formula: C12H8N2 and Molecular Weight. 180.21. Powder with purity of >99%. Store powder at 4 degree Celsius and liquid solution at -20 degree Celsius. Soluble in acetone and ethanol. An inhibitor of metallopeptidases.
10g $30.00
50g $110.00
P-620 AEBSF
CAS # 30827-99-7. C8H10FNO2S . HCl with mol. wt. of 239.69. Powder with purity of ~98%. Store powder at -20 degree Celsius. Broad range irreversibly specific inhibitor of serine proteases. Recommended concentration for use 0.1-1 nM.
50mg $45.00
100mg $80.00
P-744 Aprotinin
CAS # 9087-70-1. C284H432N84O79S7 with mol. wt. of 6511.44. Powder with purity of >95%. Store dry powder 4 degree Celsius. Serine protease inhibitor that inhibits trypsin, chymotrypsin, kallikrein, and plasmin.
10mg $55.00
PI-110 Benzamidine HCl (Serine protease inhibitor)
CAS# 1670-14-0, Molecular Formula: C6H8N2.HCl with mol. wt. 156.6. Powder with purity of ~98%. Store powder at 4 degree Celsius, liquid solution at -20 degree Celsius. Peptidase inhibitor. Competitively inhibits chymotrypsin, kallikzein, and plasmin.
10g $35.00
25g $50.00
P-1130 Bestatin
CAS # 65391-42-6.Mol. wt. of 344.83. Powder with purity of >98%. Store powder at room temperature. A metalloprotease inhibitor selective for aminopeptidase.
10mg $105.00
BP-435 Beta Glycerophosphate (200 mM)
200 mM Glycerophosphate. Prepared in 18.2 megohms water and filtered through 0.22 micron filter. Store at 2-8 degree Celsius.
50ml $25.00
100ml $40.00
PI-140 Beta-Glycerophosphate (disodium salt) (Serine and threonine phosphatases inhibitor)
CAS# 154804-51-0, Molecular Formula: C3H7Na2O6P xH2O and Molecular Weight: 216.04. Powder with purity of >99%. Store powder at room temperature, liquid solution at -20 degree Celsius. A serine-threonine phosphatase inhibitor often used in kinase reaction buffers.
10g $45.00
50g $120.00
PI-155 Cantharidine (Protein Phosphatase 2 A inhibitor)
CAS# 56-25-7, Molecular Formula: C10H12O4 and Molecular Weight: 196.2. Powder with purity of >98%. Store powder at room temperature, liquid solution at -20 degree Celsius. Soluble in DMSO and ethanol. A protein phosphatase 2A inhibitor.
10mg $45.00
25mg $90.00
P-1180 Chymostatin
CAS # 9076-44-2. Mixture of multiple components with an average mol. wt. of 605. Store dry powder at 4 degrees Celsius. A broad range serine and cysteine protease inhibitor.
5mg $60.00
PI-115 E-64 (Cysteine protease inhibitor)
CAS# 66701-25-5, Molecular Formula: C15H27N5O5 and Molecular Weight:357.4. Powder with purity of >99%. Store between 2-8 degree Celsius. Soluble in DMSO. Cysteine protease inhibitor of calpain, cathepsin, papain and other cysteine proteases.
5mg $70.00
10mg $120.00
BM-711 EDTA (0.5M, pH 7.4), autoclaved
0.5M EDTA, pH 7.4 ± 0.2. Prepared in 18.2 megohms water, pH adjusted with sodium hydroxide and autoclaved at 15 psi for 1hr on liquid cycle. Store at room temperature
250ml $25.00
500ml $40.00
BM-150 EDTA (0.5M, pH 8.0), autoclaved
0.5 M EDTA, pH 8.0 ± 0.2. Prepared in 18.2 megohms water, pH adjusted with NaOH and autoclaved at 15 psi for 1hr on liquid cycle. Store at room temperature
250ml $25.00
500ml $40.00
P-770 EDTA, Ethylenediamintetra-acetic acid disodium salt
CAS # 6381-92-6. Purity >99%, Soluble in water. Store at room temperature. Mol. wt. 372.2.
500g $45.00
1kg $75.00
P-1410 Pepstatin A
CAS # 26305-03-3. C34H63N5O9 with mol. wt. of 685.9. Powder with purity of >99%. Store at -20 degrees Celsius. Pepstatin A is an inhibitor of acid proteases (aspartyl peptidases).
5mg $40.00
25mg $100.00
PI-265 Phosphatase Inhibitor Cocktail I (100X)
(Alkaline phosphatase and serine/threonine protein phosphatase 1 and 2A (PP1 and PP2A). A cocktail of three phosphatase inhibitors for use with animal tissue and cell extracts, including extracts containing detergents. Each vial contains: 2.5 mM (-)-p-bromotetramisole oxalate, 500 uM cantharidin and 500 nM microcystin-LR. Supplied in 1 ml DMSO. Store at -20 degree Celsius. Dilute l:100 before using.
1 ml/Vial $75.00
PI-270 Phosphatase Inhibitor Cocktail II (100X)
(Protein tyrosine phoshatase, alkaline phosphatases and acid phosphatases). A cocktail of five phosphatase inhibitors for use with animal tissue and cell extracts, including extracts containing detergents. Composition: 200 mM imidazole, 100 mM sodium fluoride, 115 mM sodium molybdate, 100 mM sodium orthovanadate and 400 mM sodium tartrate dihydrate. 100X concentrate. Store at -20 degree Celsius. Note: This product is also sold as BP-479
5 ml $60.00
PI-275 Phosphatase Inhibitor Cocktail III (100X)
(Protein tyrosine phosphatases. and serine/threonine phoshatase). A cocktail of four phosphatase inhibitors for use with animal tissue and cell extracts. Composition: 250 mM sodium fluoride, 5 mM sodium orthovanadate   50 mM sodium pyrophosphate and 50 mM b-glycerophosphate 100X concentrate. Store at -20 degree Celsius.
5 ml $60.00
PI-280 Phosphatase Inhibitor Cocktail IV (50X)
(Alkaline phosphatases and serine/threonine protein phosphatase 1 and 2A). Mixture of three phosphatase inhibitors for use with animal tissue and cell extracts. Supplied in l ml DMSO. Each vial contains: 2.5 mM (-)-p- bromotetramisole oxalate 500 uM cantharidine and 1 uM calyculin A, Discodermia calyx. Dilute 1:50 before using. Store at -20 degree Celsius.
1 ml/Vial $80.00
BP-479 Phosphatase Inhibitors Cocktail- I (100X),
A cocktail of five phosphatase inhibitors for use with animal tissue and cell extracts, including extracts containing detergents. Composition: 200 mM imidazole, 100 mM sodium fluoride, 115 mM sodium molybdate, 100 mM sodium orthovanadate and 400 mM sodium tartrate dihydrate. 100X concentrate. Store at -20 degree Celsius. (Protein tyrosine phoshatase, alkaline phosphatases and acid phosphatases) Note: This product is also sold as PI-270
5ml $60.00
BP-480 Phosphatase Inhibitors Cocktail- II
100 mM Sodium Fluoride, 50 mM Sodium Pyrophosphate Decahydrate, 50 mM Sodium Orthovanadate, 100 mM Beta-Glycerophosphate. 100X concentrate. Inhibits broad spectrum of serine/theorine and tyrosine phosphatae. Store at -20 degree Celsius.
5ml $60.00
PI-125 Phosphoramidon (Themolysine and Metalloproteases inhibitor)
CAS# 36357-77-4, Molecular Formula: C23H34N3O10P and Molecular weight: 543.5. Soluble in DMSO and Methanol. Inhibits thermolysin, other metalloproteases, and collegenase. Store at 2-8 degree Celsius.
5mg $105.00
10mg $180.00
PI-120 PMSF (Serine protease inhibitor)
CAS# 329-98-6, Molecular Formula: C7H7FO2S and Molecular Weight: 174.2. Powder with purity of >99%. Store at room temperature. Soluble in chloroform or diethyl ether. Serine protease inhibitor of chymotrypsin, kallikrein, papain, subtilisin, thrombin, and trypsin.
5g $45.00
25g $160.00
BP-481 PMSF Solution (100 mM) (Serine protease)
CAS# 329-98-6, Molecular Formula: C7H7FO2S and Molecular Weight:174.2. Powder with purity of >99%. Store powder at 4 degree Celsius, liquid solution at -20 degree Celsius. Soluble in chloroform or diethyl ether. A serine protease inhibitor with multiple biological applications.
25ml $75.00
PI-290 Protease and Phosphatase Inhibitor Cocktail, EDTA-free (50X)
(Serine, cysteine proteases, aminopeptidases, alkaline phosphatases, serine/threonine phophatases, protein tyrosine and acidphosphatases phoshatase). A cocktail of five broad range protease inhibitors and four Phosphatase inhibitors for general use with cell and tissue extracts Supplied as 2 ml aqueous (50X) solution containing, 10 mM Bestatin, 3 mM E-64, 2 mM Leupeptin, 30 mM Aprotinin. 100 mM sodium fluoride, 115 mM sodium molybdate, 100 mM sodium orthovanadate, and 50 mM b-glycerophosphate, Sufficient For: 100 ml of sample Store at -20 degree C. Dilute 1:50 before using
2 ml/Vial $190.00
PI-285 Protease and Phosphatase Inhibitor Cocktail, with EDTA (50X)
(Serine, cysteine proteases, aminopeptidases, metalloprotease, alkaline phosphatases serine/threonine phophatases, protein tyrosine and acidphosphatases phoshatase). A mixture of five broad range protease inhibitors and four Phosphatase inhibitors for general use with cell and tissue extracts Supplied as 2 ml aqueous (50X) solution containing, 10 mM Bestatin, 3 mM E-64, 2 mM Leupeptin, 30 mM Aprotinin. 100 mM sodium fluoride, 115 mM sodium molybdate, 100 mM sodium orthovanadate, 50 mM b-glycerophosphate, and 100 mM EDTA, Store at -20 degree Celsius. Dilute 1:50 before using. Sufficient for: 100 ml of sample
2 ml/Vial $200.00
PI-205 Protease Inhibitor Cocktail Set 1, Animal-Free (100X)
(Serine, cysteine, metalloproteases, trypsine like proteases and esterases). A mixture of five protease inhibitors for inhibiting wide range of proteases and Esterases. Prepared/Supplied in 1 ml high quality water(100X concentrated solution). Store at -20 degree Celsius. 1X Solution: (500 uM AEBSF.HCl, 150 nM Aprotinin, recombinant (animal free), 1 uM E-64, 0.5 mM EDTA and 1 uM leupeptin
1 ml/Vial $60.00
PI-200 Protease Inhibitor Cocktail Set 1 (100X, General Use).
A mixture of six inhibitors for inhibiting a broad range of proteases and esterases. Contains: 50 mM AEBSF.HCl, 30 uM Aprotinin, 1 mM Bestatin, 1 mM E-64, 1 mM leupeptin and 5 mM EDTA. Prepared/Supplied in 1 ml high quality water(100X). Store at -20 degree Celsius. (Serine, cysteine, metalloproteases, trypsine like proteases and esterases). Note: This product is also sold as BP-475
1 ml/Vial $60.00
PI-210 Protease Inhibitor Cocktail Set 2, For bacterial cell extracts
(Aspartic, cysyeine, serine proteases metalloproteases and aminopeptidases). A mixture of five protease inhibitors for use with bacterial cell extracts. Prepared in 1 ml deionized or distilled. Dilute 1:4 in appropriate solution before use (total 5 ml solution). Recommended for the inhibition of proteases extracted from 20 g E.coli. Store at -20 degree Celsius. 1X Solution: (4 mM AEBSF.HCl, 340 uM bestatin 40 uM E-64, 17 mM EDTA and 400 uM pepstatin A
1 ml/Vial $60.00
PI-220 Protease Inhibitor Cocktail Set 3, Animal free
(Aspartic, cysyeine, serine proteases and aminopeptidases). Mixture of six protease inhibitors for use in applications that require animal free reagents. Supplied in 1 ml DMSO. Store at -20 degree Celsius. Recommended for use with mammalian cell and tissue extract from 20 g tissue. Each vial contains 100 mM AEBSF.HCl, 80 uM Aprotinin recombinant (animal-free), 5 mM bestatin, 1.5 mM E-64, 2 mM leupeptin, and 1 mM pepstatin A.
1 ml/Vial $60.00
PI-215 Protease Inhibitor Cocktail Set 3, For mammalian cells
(Aspartic, cysyeine, serine proteases and aminopeptidases). A specially formulated mixture of six protease inhibitors for use with mammalian cells and tissue extracts.Supplied in l ml DMSO. Store at -20 degree Celsius. Recommended for use with mammalian cell and tissue extract from 20g tissue. Each vial contains 100 mM AEBSF.HCl, 80 uM Aprotinin, 5 mM bestatin, 1.5 mM E-64, 2 mM leupeptin and 1 mM pepstatin A.
1 ml/Vial $60.00
PI-225 Protease Inhibitor Cocktail Set 4, For Fungal and Yeast Extracts
(Aspartic, cysyeine, serine proteases and metalloproteases). Mixture of four protease inhibitors for use with fungal and yeast extracts. Store at -20 degree Celsius. Supplied in 1 ml DMSO. 1 ml is recommended for the inhibition of proteases extracted from 20 g of yeast or fungus. Each vial contains 100 mM AEBSF.HCl, 1.5 mM E-64, 2 mM pepstatin A. and 500 mM 1, 10-phenanthroline.
1 ml/Vial $60.00
PI-230 Protease Inhibitor Cocktail Set 5, EDTA-Free (100X)
(Serine, cysteine proteases and Trypsin like proteases). A mixture of four protease inhibitors for inhibiting serine and cysteine proteases but not metallo proteases. Prepared/Supplied in 1 ml high quality water(100X concentrated solution). Store at -20 degree Celsius. Each vial contains 50 mM AEBSF.HCl, 15 uM aprotinin, 100 uM E-64 and 100 uM leupeptin.
1 ml/Vial $60.00
PI-235 Protease Inhibitor Cocktail Set 5, EDTA-Free and Animal Free (100X)
(Serine, cysteine proteases and Trypsin like proteases). A mixture of four protease inhibitors for inhibiting serine and cysteine proteases but not metallo proteases. Prepared/Supplied in 1 ml high quality water(100X concentrated solution). Store at -20 degree Celsius. Each vial contains 50 mM AEBSF.HCl, 15 uM aprotinin recombinant (animal-free) 100 uM E-64 and 100 uM leupeptin.
1 ml/Vial $60.00
PI-240 Protease Inhibitor Cocktail Set 6, General Use (100X)
General Use Mixture of six protease inhibitors with broad specificity for the inhibition of serine, cysteine, metalloproteases and aminopeptidases. Each vial contains 200 mM AEBSF.HCl, 100 uM EDTA, 13 mM Bestatin, 1.4 mM E-64, 100 uM Leupeptin and 30 uM Aprotinin. Supplied in 1 ml DMSO. Store at -20 degree Celsius. Reconstitute with 100 ml d H2O. 1 vial is recommended for inhibition of proteases present in 20 g of cell extract.
1 ml/Vial $60.00
PI-245 Protease Inhibitor Cocktail Set 6, Plant Cells (100X)
(Serine, cysteine and aspartic proteases metalloproteases and aminopeptidases). Mixture of six protease inhibitors with broad specificity for the inhibition of serine, cysteine, aspartic, metalloproteases and aminopeptidases. Each vial contains 200 mM AEBSF.HCl, 10 mM Bestatin, 3 mM E-64, 2 mM Leupeptin, 500 mM o-phenanthroline and 2 mM pepstatin A. Supplied in 1 ml DMSO. Store at -20 degree Celsius. Reconstitute with 100 ml d H2O. 1 vial is recommended for inhibition of proteases present in 30 g of plant tissue.
1 ml/Vial $60.00
PI-250 Protease Inhibitor Cocktail Set 7, For His-Tag Sequences (100X)
(Serine, cysteine, aspartic, aminopeptidases and thermolysin-like proteases). A mixture of five protease inhibitors for purification of proteins containing His-tagged sequences. Supplied in 1 ml DMSO. Each vial contains 100 mM AEBSF.HCl, 5 mM bestatin, 1.5 mM E-64, 2 mM pepstatin A and 200 uM phosphoramidon, disodium salt. Supplied in 1 ml DMSO. Store at -20 degree Celsius. Reconstitute with 100 ml dH2O. 1 vial is recommended for about 10 g of cells
1 ml/Vial $60.00
PI-255 Protease Inhibitor Cocktail Set 8, For Cysteine Proteases
(Cysteine proteases, calpain l/ll, cathepsin A/B, cathepsin L/S and papain). A mixture of three protease inhibitors With the specificity for the inhibition of Cysteine proteases. Supplied in 1ml DMSO. Each vial contains 1.56 mM ALLN, 1.5 mM E-64 and 500 uM antipain Supplied in 1ml DMSO. Store at -20 degree Celsius.
1 ml/Vial $60.00
BP-475 Protease Inhibitors Cocktail for General Use (100X)
A mixture of six inhibitors for inhibiting a broad range of proteases and esterases. Contains: 50 mM AEBSF.HCl, 30 uM Aprotinin, 1 mM Bestatin, 1 mM E-64, 1 mM leupeptin and 5 mM EDTA. Prepared/Supplied in 1 ml high quality water(100X). Store at -20 degree Celsius. (Serine, cysteine, metalloproteases, trypsine like proteases and esterases). Note: The product is also sold under the New Catalog # PI-200
1 ml $60.00
BP-475 Protease Inhibitors Cocktail for General Use (100X)
A mixture of six inhibitors for inhibiting a broad range of proteases and esterases. Contains: 50 mM AEBSF.HCl, 30 uM Aprotinin, 1 mM Bestatin, 1 mM E-64, 1 mM leupeptin and 5 mM EDTA. Prepared/Supplied in 1 ml high quality water(100X). Store at -20 degree Celsius. (Serine, cysteine, metalloproteases, trypsine like proteases and esterases). Also sold as PI-200.
1ml $60.00
BP-477 Protease Inhibitors Cocktail for Mammalian Cells (100X)
100 mM AEBSF, 80 uM Aprotinin, 5 mM Bestatin, 1.5 mM E64, 2 mM Leupeptin and 1mM Pepstatin. Aspartic, cysteine, serine and aminopeptidases. 1 ml of 100 X concentrate. Store at -20 degree Celsius.
1ml $60.00
PI-260 Serine Protease Inhibitor Cocktail I, Broad Range Serine Proteases (100X)
(Chymotrypsin, Kallikrein, Plasmin, Thrombin, Trypsin, Elastase, Urokinase and Factor Xa). A cocktail of four protease inhibitors for the inhibition of a broad range of serine proteases. Prepared/Supplied in 1 ml high quality water(100X concentrated solution). Store at -20 degree Celsius. 1X stock solution contains 500 uM AEBSF.HCl, 420 nM aprotinin, 20 uM elastatinal and 1 uM GGACK.
1 ml/Vial $70.00
BP-450 Sodium Fluoride (200 mM)
200 mM sodium fluoride solution. Ser/Thr and acid phosphatase inhibitor. Prepared in 18.2 megohms water and filtered through 0.22 micron filter. Store at 2-8 degree Celsius.
100ml $25.00
250ml $40.00
PI-130 Sodium Fluoride (Ser/Thr and acid phosphatases inhibitor )
CAS# 7681-49-4, Molecular Formula: NaF and Molecular Weight: 41.99. Powder with purity of >99%. Store powder at room temperature, liquid solution at -20 degree Celsius. Soluble in water. An inhibitor for protein phosphoseryl and phosphothreonyl phosphatases.
50g $25.00
100g $40.00
PI-135 Sodium Orthovanadate (Tyrosine and alkaline phosphatases inhibitor )
CAS# 13721-39-6, Molecular Formula: Na3VO4 and Molecular Weight:183.908. Powder with purity of >90%. Store powder at room temperature, liquid solution at -20 degree Celsius. Soluble in water. A competitive inhibitor of protein phosphotyrosyl phosphatases.
5g $35.00
10g $60.00
PI-145 Sodium Pyrophosphate (Serine and threonine phosphatases inhibitor)
CAS# 7722-88-5, Molecular Formula: Na4P2O7, Molecular Weight: 265.9. Powder with purity of >99%. Store powder at room temperature, liquid solution at -20 degree Celsius. Soluble in water. A serine-threonine phosphatase inhibitor often used in buffers.
100g $30.00
250g $50.00
P-1540 Trypsin Inhibitor, Soybean
CAS # 9035-81-8. Trypsin inhibitor with mol. wt. of 20.1 kDa. Store at -20 degree Celsius. Serine protease inhibitor for trypsin and similar proteases (chymotrypsin, plasmin).
1g $55.00
5g $210.00