Protein Modification Reagents
Worthington Biochemical Corporation COLLAGENASE TYPE 4 1G
Collagenase, Type 4, 1 gm, Source:Clostridium histolyticum, Minimum Activity:=160 units per mg dry weight, Suggested for pancreatic islet primary isolation. A dialyzed, lyophilized powder. Store at 2-8degreeC
Worthington Biochemical Corporation COLLAGENASE TYPE 1 1GRAMCOLLA
Collagenase, Type 1, 1 G, The original balance of enzymatic activities, Source: Clostridium histolyticum, Minimum Activity: =125 units per mg dry weight
New England Biolabs, Inc. TEV Protease – 1000 units
TEV Protease is a highly specific cysteine protease that recognizes the amino-acid sequence Glu-Asn-Leu-Tyr-Phe-Gln-(Gly/Ser) and cleaves between the Gln and Gly/Ser residues. It is often used for the removal of affinity purification tags such as maltose-binding protein (MBP) or poly-histidine from fusion proteins. TEV Protease has a 7xHis-tag for easy removal from a reaction using nickel affinity resins and has been engineered to improve thermal stability and decrease autolysis.
STEMCELL Technologies Collagenase Type IV (1 mg/mL), Size: 100 mL
Human embryonic stem (ES) cells are routinely passaged as clumps, rather than single cells. To generate clumps appropriate for passaging, both enzymatic and mechanical (by dissection or scraping) methods can be used. Collagenase Type IV is an enzyme that is routinely used at 1 mg/mL for the generation of human ES cell and iPS cell clumps for passaging.
Sigma Aldrich Fine Chemicals Biosciences Trypsin from porcine pancreas | 9002-07-7 | MFCD00082094 | 1 g
Trypsin from porcine pancreas | Mol Wt: 23.8 kDa | 9002-07-7 | MFCD00082094 | 1 g
Avanti Polar Lipids DMG-PEG 2000, 160743-62-4, powder, 1g
Molecular Formula C122H242O50 (average MW due to polydispersity of PEG), Purity >99%, Formula Weight 2509.200, Storage Temperature -20, 1,2-dimyristoyl-rac-glycero-3-methoxypolyethylene glycol-2000
Worthington Biochemical Corporation COLLAGENASE TYPE 2 100MG
Collagenase,Type 2,100 mg,Source:Clostridium histolyticum,Minimum Activity:=125 units per mg dry weight,Supplied as a dilayzed,lyophilized powder. Store at 2-8degreeC,Prepared to contain higher clostripain activity. Suggested for bone,heart
Worthington Biochemical Corporation COLLAGENASE TYPE I 100MG
Collagenase,Type 1,100 mg,Suggested for epithelial,liver,lung and adrenal pimary cell isolations,A dilayzed,lyophilized powder. Store at 2-8degreeC,Source: Clostridium histolyticum,Minimum Activity: =125 units per mg dry weight
GENOVIS INC Lyophilized FabALACTICA (IgdE), 2000 units
Lyophilized FabALACTICA (IgdE) for digestion of 2 mg of human IgG1. FabALACTICA (IgdE) is a unique protease that cleaves human IgG1 at one single amino acid position just above the hinge region, generating intact Fc and Fab fragments
Sigma Aldrich Fine Chemicals Biosciences Pepsin from porcine gastric mucosa lyophilized powder, ≥2,500 units/mg protein (E1%/280) | 9001-75-6 | MFCD00081840 | 250mg
Pepsin from porcine gastric mucosa lyophilized powder, ≥2,500 units/mg protein (E1%/280) Purity: MW: | 9001-75-6 | MFCD00081840 | 250mg
Molecular Dimensions PEG 4000 50%
Protein Crystallography. 100mL bottle of 50% w/v PEG 4000 (Poly(ethylene glcyol) 4000) solution. Made with ultra-purified water.