Phenylcarbamic acid esters
Medchemexpress LLC Recombinant human calcium and integrin-binding protein 2 (CIB2), N-terminal 6xHis tag | >95.0% | 50 UG
Recombinant human calcium and integrin-binding protein 2 (CIB2) with an N-terminal 6xHis tag, expressed in E. coli and supplied as a filtered solution in Tris-HCl with glycerol. Intended for biochemical, biophysical, and structural studies involving calcium regulation and auditory hair cell mechanotransduction.
- N-terminal 6xHis tag.
- Expressed in E. coli.
- Sequence accession O75838-1 (M1-I187).
- Approximate molecular weight ~25 kDa.
- Purity >95% by reducing SDS-PAGE.
- Supplied as 50 mM Tris-HCl, pH 8.0, 20% glycerol, 0.22 μm filtered solution.
- Store at -80°C; stable at -20°C for short-term; avoid repeated freeze-thaw cycles.
Medchemexpress LLC GSTM2 protein, human (N-His) | ≥98.0% | 50 UG
Recombinant full-length human Glutathione S-transferase Mu 2 (GSTM2) with an N-terminal 6xHis tag, expressed in E. coli and supplied lyophilized for research applications. Characterized for purity, activity, and low endotoxin to support biochemical and immunological assays.
- Recombinant full-length human protein with N-terminal 6xHis tag.
- Expressed in E. coli expression system.
- Lyophilized formulation with trehalose and Tween-80 for stability.
- Purity ≥98.0% by reducing SDS-PAGE.
- Bioactivity 10-15 U/mg (CDNB substrate assay).
- Endotoxin level <1 EU/μg.
- Not recommended to reconstitute below 100 μg/mL.
Medchemexpress LLC Psme3 protein, human (N-His) | 96.0% | 100 UG
Recombinant human PSME3 (proteasome activator subunit 3) is supplied as an N-terminal His-tagged protein expressed in E. coli and provided as a lyophilized powder intended for research use. The construct corresponds to amino acids M1-Y254 (UniProt P61289) with an approximate molecular weight of 33 kDa.
- Recombinant human protein corresponding to amino acids M1-Y254.
- N-terminal 6xHis affinity tag for purification or detection.
- Expressed in E. coli and lyophilized from PBS (pH 7.4) with 8% trehalose.
- Purity 96.0% by reducing SDS-PAGE.
- Endotoxin <1 EU/μg as determined by LAL.
- Reported specific activity 897.05 pmol/min/μg (suc-LLVY-AMC assay).
- Store at -20°C; after reconstitution stable at 4°C for 1 week or longer at -20°C with carrier.
- For research use only.
Medchemexpress LLC Boc-C14-COOH | 843666-27-3 | >98.0% | 342.51 | C20H38O4 | 100 G
Boc-C14-COOH is a Boc-protected C14 carboxylic acid used as a non-cleavable linker in antibody-drug conjugate (ADC) synthesis and as an alkyl-chain linker for proteolysis targeting chimera (PROTAC) construction. It is supplied as a solid, white to off-white powder suitable for conjugation chemistries.
- Non-cleavable ADC linker for antibody conjugation
- Alkyl chain-based PROTAC linker
- Purity >98.0%
- Molecular weight 342.51 g/mol
- Chemical formula C20H38O4
- Physical form: white to off-white solid
- Storage: powder at -20°C (up to 3 years) or 4°C (up to 2 years)
Medchemexpress LLC MicroRNA Inhibitor N 5nmol | 5nmol
MicroRNA Inhibitor Negative Control is a full-length nucleotide 2 -methoxy modified oligonucleotide and can be used as a negative control The sequence of MicroRNA Inhibitor Negative Control is derived from cel-mir-239b It has minimal sequence identity with miRNAs in human mouse and rat