Protein Modification Reagents
Polysciences, Inc. Polyethylene glycol dimethacrylate (PEGDMA 400)
PEG-based cross-linked polymeric materials (hydrogels) are suitable carriers for drug delivery and various other biomedical applications.PEG 400 dimethacrylate (PEG400DMA) is a long-chain hydrophilic, crosslinking monomer. Molecular weight of PEG unit is approximately 400 (n=~9).
Sigma Aldrich Fine Chemicals Biosciences Collagenase D
From Clostridium histolyticum. Collagenase D is prepared from Clostridium histolyticum cultures by filtration, ammonium sulfate precipitation, dialysis, and lyophilization. Collagenase D is recommended when functionality and integrity of cell-surface proteins are important.
Cole-Parmer White peg for modular stainless steel drying racks, 4"L
Removable snap-in plugs and pegs come in packs of six.
Sigma Aldrich Fine Chemicals Biosciences Collagenase D from Clostridium histolyticum |
Collagenase D from Clostridium histolyticum |
Creative Pegworks 4-Arm PEG-OH MW 10k - 10g
4-Arm PEG-OH is a multi-armed polyethylene glycol with hydroxyl groups at each terminal of the four arms. Pentaerythritol core is used in 4-arm PEG raw materials and derivatives. The indicated molecular weight of multi-arm PEG is the sum of the molecular weights of all the arms. 4-Arm PEG-OH can be used to prepare functional PEG reagents or in sol-gel chemistry to make silica-related hydrogel.
SIGMA ALDRICH FINE CHEMICALS BIOSCIENCES INSULIN FROM BOVINE PANC 5ML
NC3821343 INSULIN FROM BOVINE PANC 5ML
Sigma Aldrich Fine Chemicals Biosciences Collagenase Type IV, Cls IV | 100MG
Collagenase Type IV, Cls IV | 100MG
Broadpharm TCO-PEG4-NHS ester, 1613439-69-2, MFCD28118912, 25mg
Formula: C24H38N2O10, Purity: 95%, MW: 514.6, TCO-PEG4-NHS Ester is a PEG derivative containing a TCO moiety and a NHS ester. The hydrophilic PEG spacer increases water-solubility and a decreases steric hindrance during ligation. This reagent can be used to label antibodies, proteins and other primary amine-containing macromolecules with TCO moiety.
Worthington Biochemical Corporation TRYPSIN TPCK TREATED 1G
A chromatographically purified, diafiltered, lyophilized powder that has been treated with L-(tosylamido-2-phenyl) ethyl chloromethyl ketone (TPCK) to inhibit contaminating chymotryptic activity [Kostka and Carpenter, J. Biol. Chem. 239, 1799 (1964)].