Protein Labeling Reagents
Meso Scale Discovery Cleaved/Total CaspaseWCLPl
The Meso Scale Discovery Cleaved Total Caspase-3 Whole Cell Lysate Kit is designed to detect cleaved caspase-3 in cell lysates The kit contains a 96-well plate coated with a caspase-3 specific capture antibody a sulfo-tag labeled detection antibody buffers and calibrators The assay uses electrochemiluminescence detection to provide a sensitive and robust method for measuring caspase-3 activation during apoptosis This kit allows for high-throughput screening and monitoring of caspase-3 activation in cells during drug discovery and research applications The kit has a detection range of 50 - 50 000 pg/mL cleaved caspase-3
Cayman Chemical BIotIn 4AmIdobenzoIc AcI 10mg
A biotinidase substrate; enzymatic hydrolysis releases PABA which can be quantified by colorimetric detection at 540 nm in the presence of N-1-naphthylethylenediamine as a measure of biotinidase activity; has been used in the evaluation of biotinidase deficiency
Cayman Chemical DEPMPO-bIotIn 100ug
A biotinylated form of DEPMPO, which is used to spin trap reactive O-, N-, S-, and C-centered radicals; offers monitored biodistribution in cells, tissues and organs when used with an avidin-conjugated reporter; binds free radicals on proteins, producing adducts that can be analyzed via the biotin tag.
Medchemexpress LLC Biotin-PEG4-dialkoxydiphenylsilane-picolyl azide | 2599839-59-3 | 95.0% | 978.24 | C47H67N9O10SSi | 5 MG
Biotin-PEG4-dialkoxydiphenylsilane-picolyl azide is a clickable, acid-cleavable biotin-picolyl azide reagent designed for labeling and enrichment of cell-surface glycoproteins. It contains an azide functionality for bioorthogonal conjugation and is compatible with both copper-catalyzed azide-alkyne cycloaddition (CuAAC) and strain-promoted alkyne-azide cycloaddition (SPAAC), supplied as a solid for research applications.
- Clickable azide functional group for CuAAC and SPAAC reactions.
- Acid-cleavable dialkoxydiphenylsilane linker enables controlled release after enrichment.
- Biotin tag enables affinity enrichment using streptavidin or avidin systems.
- PEG4 spacer improves solubility and reduces steric hindrance during conjugation.
- High purity (95.0%) for consistent labeling performance.
- Suitable for proteomics workflows targeting cell-surface glycoproteins.
Cayman Chemical BIotIn-Cholesterol 5mg
A biotinylated form of cholesterol; has been used in the synthesis of ergosterol peroxide derivatives; has been used in the synthesis of biotin-conjugated liposomes and micelles for drug delivery in vitro
Biotium OX40 / CD134/ TNFRSF4 (Immuno-Oncology Target)(OX40/3108), Biotin conjugate, 0.1mg/mL
ThisMAb recognizes a protein of 43 kDa, identified as OX40, which is also known as CD134. OX40 is a type I integral membrane glycoprotein and member of the tumor necrosis factor/nerve growth factor receptor (TNFR/NGFR) family. It is expressed on activated T lymphocytes, hematopoietic precursor cells and fibroblasts. It functions as a T cell co-stimulatory receptor when bound by OX40 Ligand/TNFSF4 that is expressed by antigen presenting cells. OX40 thereby plays roles in T-cell activation as well as the regulation of differentiation, proliferation or apoptosis of normal and malignant lymphoid cells. OX40 is upregulated at the sites of inflammation, especially in case of multiple sclerosis and psoriatic lesions. Primary antibodies are available purified, or with a selection of fluorescent CF Dyes and other labels. CF Dyes offer exceptional brightness and photostability. Note: Conjugates of blue fluorescent dyes like CF405S and CF405M are not recommended for detecting low a