ChemicalBook >> CAS DataBase List >>EC 3.4.21.19
EC 3.4.21.19
- CAS No.
- 66676-43-5
- Chemical Name:
- EC 3.4.21.19
- Synonyms
- Glu-C;PROTEASE V8;V8 PROTEASE;EC 3.4.21.19;Proteinase V8;V8 proteinase;Glu-C, 500 u/mg;V8 endoprotease;proteinase V8 VAN;PROTEASE, S AUREUS
- CBNumber:
- CB2117702
- Molecular Formula:
- NULL
- Molecular Weight:
- 0
- MDL Number:
- MFCD01324998
- MOL File:
- Mol file
- MSDS File:
- SDS
Last updated:2026-01-13 11:14:01
| Product description | Number | Pack Size | Price |
| Endoproteinase Glu-C from Staphylococcus aureus V8 Type XVII-B, lyophilized powder, 500-1,000?units/mg solid | P2922 | 100units | $62.9 |
| Endoproteinase Glu-C from Staphylococcus aureus V8 Type XVII-B, lyophilized powder, 500-1,000?units/mg solid | P2922 | 500units | $212 |
| Endoproteinase Glu-C from Staphylococcus aureus V8 suitable for protein sequencing, lyophilized powder | P6181 | 50μg | $263 |
| Endoproteinase Glu-C from Staphylococcus aureus V8 Type XVII-B, lyophilized powder, 500-1,000?units/mg solid | P2922 | 2500Units | $730 |
| Endoproteinase Glu-C Sequencing Grade from Staphylococcus aureus V8 | ENDOGLUS-RO | 50μg | $251 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS08 |
|---|---|
| Signal word | Danger |
| Hazard statements | H315-H317-H319-H334-H335 |
| Precautionary statements | P280a-P284-P405-P501a-P261-P280-P305+P351+P338-P342+P311 |
| PPE | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
| Hazard Codes | Xn |
| Risk Statements | 36/37/38-42/43 |
| Safety Statements | 22-24-26-36/37-45 |
| WGK Germany | 3 |
| RTECS | TW0175000 |
| F | 10 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Resp. Sens. 1 Skin Sens. 1 |
EC 3.4.21.19 price More Price(8)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | P2922 | Endoproteinase Glu-C from Staphylococcus aureus V8 Type XVII-B, lyophilized powder, 500-1,000?units/mg solid | 66676-43-5 | 100units | $62.9 | 2026-04-30 | Buy |
| Sigma-Aldrich | P2922 | Endoproteinase Glu-C from Staphylococcus aureus V8 Type XVII-B, lyophilized powder, 500-1,000?units/mg solid | 66676-43-5 | 500units | $212 | 2026-04-30 | Buy |
| Sigma-Aldrich | P6181 | Endoproteinase Glu-C from Staphylococcus aureus V8 suitable for protein sequencing, lyophilized powder | 66676-43-5 | 50μg | $263 | 2026-04-30 | Buy |
| Sigma-Aldrich | P2922 | Endoproteinase Glu-C from Staphylococcus aureus V8 Type XVII-B, lyophilized powder, 500-1,000?units/mg solid | 66676-43-5 | 2500Units | $730 | 2026-04-30 | Buy |
| Sigma-Aldrich | ENDOGLUS-RO | Endoproteinase Glu-C Sequencing Grade from Staphylococcus aureus V8 | 50μg | $251 | 2026-04-30 | Buy |
EC 3.4.21.19 Chemical Properties,Uses,Production
Uses
Endoproteinase Glu-C from Staphylococcus aureus strain V8 is a serine protease used for selective cleavage of proteins for amino acid sequence determination or peptide mapping . Product P2922 has been used to linearize cyclic peptides in C. ternatea leaf extract.
Uses
Endoproteinase Glu-C from Staphylococcus aureus V8 has been used for:
- obtaining proteolytic cleavage fragments of the S-layer protein (from Bacillus stearothermophilus ATCC 12980) to perform affinity studies.
- the enzymatic cleavage of native VSTx-3 (voltage sensor toxin 3) peptide for its sequence determination.
- limited proteolysis of recombinant purified PimA (phosphatidylinositol mannosyltransferase).
- the digestion of glycosylated hemoglobin for isotope dilution liquid chromatography-tandem mass spectrometry analysis.
Biochem/physiol Actions
Staphylococcus strain V8 protease specifically cleaves peptide bonds on the carboxyl side of aspartic and glutamic acid residues when used in phosphate buffer. When used in ammonium bicarbonate buffer or ammonium acetate buffer cleavage is restricted to the carboxyl side of glutamic acid residues only. The enzyme exhibits maximal activity from pH 4.0 to 7.8. If hemoglobin is used as the substrate, maximal activity is at pH 4.0. The maximal activity is at pH of 7.8 when casein is the substrate.
EC 3.4.21.19 Preparation Products And Raw materials
Raw materials
Preparation Products
EC 3.4.21.19 Suppliers
Global( 117)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29794 | 58 |
| Creative Enzymes | 1-516-855-7709 | info@creative-enzymes.com | United States | 8748 | 58 |
| Zibo Hangyu Biotechnology Development Co., Ltd | +86-0533-2185556 +8615965530500 | nickzhang@hangyubiotech.com | China | 9955 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20124 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +86-18621343501; +undefined18621343501 | product@acmec-e.com | China | 33324 | 58 |
| Wuhan Fortuna Chemical Co.,Ltd | +86-2759207851; +8618007136271 | hk@fortunachem.com | China | 6008 | 58 |
| Watson Biotechnology Co.,Ltd | +86-18186686046 +86-18186686046; | sales01@watsonbiotech.cn | China | 5733 | 58 |
| SHANGHAI KEAN TECHNOLOGY CO., LTD. | +8613817748580 | cooperation@kean-chem.com | China | 40066 | 58 |
| Shanghai Baoman Biotechnology Co., Ltd. | 021-62130998 | baomanbio@163.com | China | 178 | 55 |
View Lastest Price from EC 3.4.21.19 manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-01-15 | EC 3.4.21.19
66676-43-5
|
US $1.00 / KG | 1KG | 99.0% | 100kg | Career Henan Chemical Co |
-
- EC 3.4.21.19
66676-43-5
- US $1.00 / KG
- 99.0%
- Career Henan Chemical Co
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1of4
STAPHYLOCOCCAL SERINE PROTEASE PROTEASE V8
STAPHYLOCOCCAL SERINE PROTEINASE
PROTEASE V8
PROTEASE, S AUREUS
PROTEASE TYPE XVII-B
V8 PROTEASE
EC 3.4.21.19
ENDOPROTEINASE GLU-C
ENDOPROTEINASE GLU-C, STAPHYLOCOCCUS AUREUS
Endoproteinase Glu-C, Excision Grade, Staphylococcus aureus
Glu-C, 500 u/mg
Endoproteinase Glu-C from Staphylococcus aureus V8,V8 Protease
ENDOPROTEINASE GLU-C FROM*STAPHYLOCOCCUS AUREUS STR
PROTEASE TYPE XVII-B FROM*STAPHYLOCOCCUS AUREUS STR
ENDOPROTEINASE GLU-C FROM S. AUREUS STRA IN V8,~800 U/MG
EndoproteinaseGluC,Sequencinggrade
Endoproteinase Glu-C from Staphylococcus aureus (V8 proteinase), min. 2 U/mg
endoproteinase glu-c from staphylococcus aureus v8
Protease tpye ⅩⅤⅢ-B
Endoproteinase Glu-C (V8 proteinase), MS approved froM Staphylococcus aureus lyophil.
Proteinase V8
proteinase V8 VAN
Staphylococcus aureus V8 proteinase
V8 endoprotease
V8 proteinase
PROTEASE from Staphylococcus aureus V8 strain
Glu-C
Endoproteinase GluC from Staphylococcus aureus, Recombinant
Endoproteinase Glu-C from Staphylococcus aureus V8 Type XVII-B, lyophilized powder, 500-1,000 units/mg solid
Protease S V8 Protease
Endoprotease Glu-C
V8protease Endoproteinase Glu-C
Endoproteinase Glu-C, Excision Grade, Staphylococcus aureus
Endoproteinase Glu-C from Staphylococcus aureus V8
Endoproteinase Glu-C, recombinant (sequencing grade)
66676-43-5
Proteases for Cleavage of Proteins
Plant Proteomics
Plant Biotechnology
Enzymatic and Chemical Protein Cleavage
Enzymes, Inhibitors, and Substrates
Proteomics
Proteomics and Protein Expression
Proteolytic Enzymes
Proteolytic Enzymes and Substrates
Protein Identification
Protein Digest
BioChemical
Biochemicals and Reagents
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