Protein Modification Reagents
eMolecules 2110448-97-8 | Gly-PEG3-amine, TFA salt | Broadpharm277.365 | C12H27N3O4 | 98.000 | NCCCOCCOCCOCCCNC(=O)CN | 250mg | 550804396
Gly-PEG3-amine, TFA salt | Broadpharm | 2110448-97-8277.365 | C12H27N3O4 | 98.000 | NCCCOCCOCCOCCCNC(=O)CN | 250mg | 550804396
Waters Corp Dithiothreitol, 16 mg, 8/pk, Reducing Agent
Dithiothreitol (DTT) is a reducing agent designed to disrupt disulfide bonds in proteins, facilitating protein denaturing. It is supplied as 16 mg of DTT in powder form, housed in amber glass bottles with screw-top caps. Each pack contains 8 bottles, serving as a supplemental reagent for PeptideWorks Tryptic Protein Digestion Kits.
- Disrupts protein disulfide bonds for denaturing.
- 16 mg DTT in powder form per bottle.
- 8 bottles per pack, for up to 96 samples.
- Amber glass bottles with screw-top caps.
- Supplemental reagent for PeptideWorks Tryptic Protein Digestion Kits.
- Prepare by dissolving in 2.1 mL of 18.2 MΩ H2O.
- Use freshly prepared solution within one day, then discard.
Enzo Life Sciences DTT (5g). CAS: 3483-12-3
Cell permeable protective agent for SH groups, maintaining monothiols completely in the reduced state and of reducing disulfides quantitatively. ER-stress inducer. Alternative name: 1,4-Dithio-DL-threitol, DL-Dithiothreitol, Cleland's Reagent. Purity: ≥98% (Assay by Iodometric Titration). Solubility: Soluble in water, 100% ethanol, acetone or ethyl acetate. Long Term Storage: +4°C.
Cayman Chemical DL-DIthIothreItol 10g
A reducing agent; has been used to stabilize thiols in a reduced state in various applications, including protein purification and enzymatic assays
Medchemexpress LLC Dbco-peg5-nhs ester | 2144395-59-3 | 95.1% | 693.74 | C36H43N3O11 | 100 MG
DBCO-PEG5-NHS ester is a DBCO-functionalized PEG5 N-hydroxysuccinimide (NHS) ester used for copper-free click conjugation of azide-containing molecules to primary amines. It functions as a PEG-based linker for bioconjugation and linker chemistry, and is supplied as an oil with defined purity and solubility properties.
- Enables copper-free click conjugation to azide-containing molecules.
- Reacts with primary amines via NHS ester chemistry.
- Provides a PEG5 spacer to reduce steric hindrance and improve solubility.
- High purity suitable for bioconjugation (HPLC ~95%).
- Soluble in DMSO at 100 mg/mL with ultrasonic or warming aid.
- Store solid at -20°C and prepared solutions at -80°C for long-term storage.
Cayman Chemical GefItInIb-based PROTAC 3 25mg
A PROTAC comprised of gefitinib linked to VHL ligand 1; induces degradation of EGFR containing the activating mutation L858R or an exon 19 deletion (DC50s = 22.3 and 11.7 nM, respectively) but does not induce degradation of wild-type EGFR at ≤10 μM in cell-based assays
Cayman Chemical ANTIBODY DBCO acId 50mg
A copper-free click chemistry reagent; has been used in the study of glycoprotein charge effects on the migration and invasion of 9-azido sialic acid-labeled cancer cells in vitro; has also been used in the synthesis of DBCO-modified RNase A to deliver RNase A into AAM-labeled cancer cells in vitro and in vivo to induce cytotoxicity and reduce tumor growth, respectively
Medchemexpress LLC Pomalidomide-5'-PEG5-C2-COOH | 2412056-50-7 | 565.57 | 100 MG
Pomalidomide-5'-PEG5-C2-COOH is an active compound and drug derivative used for various biochemical research purposes. This compound requires specific storage conditions to maintain its stability.
- Active compound and drug derivative
- Store at -20°C, protected from light, and under nitrogen
- In solvent, store at -80°C for 6 months or -20°C for 1 month, protected from light and under nitrogen
- Soluble in DMSO at 100 mg/mL (176.81 mM; requires ultrasonic)
- Molecular formula: C₂₆H₃₅N₃O₁₁
STA Pharmaceutical Fmoc-NH-PEG6-CH2COOH | 10 g | CAS 437655-96-4 | MDL MFCD26142983
Fmoc-NH-PEG6-CH2COOH is a Amino Acid reagent (Subcategory: PEG AA) sold by WuXi TIDES. Offered in 10 g. Store at 4 °C. SDS available for reference.
Specifications
- CAS: 437655-96-4
- MDL: MFCD26142983
- InChIKey: HANLHKUCDRJGKX-UHFFFAOYSA-N
- Molecular Weight: 561.628
- Molecular Formula: C29H39NO10
- Purity: ≥95%
- Container Type: 60 mL HDPE
- Pack Size: 10 g
- Net Weight: 10 g
- Gross Weight: 25 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: 1-(9H-fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22-heptaoxa-4-azatetracosan-24-oic acid
- SMILES: O=C(NCCOCCOCCOCCOCCOCCOCC(O)=O)OCC1C2=C(C3=C1C=CC=C3)C=CC=C2
Medchemexpress LLC DSPE-PEG-folate | 90.0% | 2000 g/mol (average) | C63H104N9O15P | 10 MG
DSPE-PEG-Folate is a PEGylated phospholipid supplied as a powder that presents folic acid as a targeting ligand for folate receptor-mediated delivery. It self-assembles into micelles or lipid bilayers and is intended for use in liposome formulation and targeted drug delivery research.
- Average molecular weight ~2000 g/mol.
- Purity 90.0%.
- Powder; light yellow to yellow.
- Soluble in DMSO at 50 mg/mL (requires ultrasonic).
- Storage: powder -20°C; in solvent -80°C (6 months) or -20°C (1 month).
- Forms micelles and lipid bilayers for receptor-targeted delivery.