Biotin and derivatives
Medchemexpress LLC Biotin-labeled ODN 1826 sodium | 00-00-0 | 95.9% | 10MG
Biotin-labeled ODN 1826 sodium is a biotin-conjugated class B CpG oligodeoxynucleotide and a Toll-like receptor 9 (TLR9) agonist provided as a solid sodium salt for research use, useful for studying CpG uptake, localization, and TLR9 activation.
Medchemexpress LLC Biotin-labeled agatolimod sodium | 00-00-0 | 97.2% | 10MG
Biotin-labeled agatolimod sodium is a biotin-conjugated CpG oligodeoxynucleotide sodium salt that functions as a Toll-like receptor 9 (TLR9) agonist for immunology research. Supplied as a white to off-white solid with high reported purity, it is intended for TLR activation assays, biotin-based affinity capture, and detection workflows.
- Biotin tag enables streptavidin-based capture and detection.
- Acts as a TLR9 agonist for immune activation studies.
- High purity suitable for in vitro assays.
- Supplied as a sodium salt solid for stable handling.
- Storage compatible with frozen, sealed, moisture-free conditions.
eMolecules Broadpharm Azido-PEG8-NHS ester 500mg 208940020 BP-21606 98 000 1204834-00-3 MFCD13184949 564 589 C23H40N4O12
Broadpharm Azido-PEG8-NHS ester 500mg 208940020 BP-21606 98 000 1204834-00-3 MFCD13184949 564 589 C23H40N4O12
TARGETMOL CHEMICALS INC SULFO-NHS-LC-BIOTIN SODI 50MG
Also available in 5 mg 10 mg 1 mL 10 mM (in DMSO) and bulk. Please contact Fisher for quotes. Sulfo-NHS-LC-Biotin sodium is an amine-reactive biotinylation reagent for antibody labeling. purity: 98%
Medchemexpress LLC Mal-PEG3-C1-NHS ester | 2230016-26-7 | 95.0% | 384.34 | C16H20N2O9 | 10 MG
Mal-PEG3-C1-NHS ester is a non-cleavable three-unit polyethylene glycol (PEG) linker bearing a maleimide and an N-hydroxysuccinimide (NHS) ester functional group, used to conjugate payloads to antibodies during antibody-drug conjugate synthesis. It is supplied as premeasured vials in DMSO to simplify dosing and handling in bioconjugation workflows.
- Non-cleavable three-unit PEG linker for bioconjugation.
- Maleimide reacts selectively with thiol groups; NHS ester reacts with primary amines.
- Supplied pre-dissolved in DMSO at 260.19 mM for convenient dosing.
- High purity suitable for research applications (95.0%).
- Colorless to light yellow solution stable at -20°C for up to 2 years when stored as directed.
Medchemexpress LLC Bis-PEG9-NHS ester 5g | 1008402-79-6 | 708.71 | C30H48N2O17 | 5 G
Bis-PEG9-NHS ester is a homobifunctional PEG-based linker bearing two N-hydroxysuccinimide (NHS) ester reactive groups, used to conjugate primary amines on proteins, peptides, and small molecules for research applications.
- Homobifunctional PEG9 spacer with two NHS ester reactive groups.
- Facilitates amine-directed bioconjugation to proteins and peptides.
- Hydrophilic PEG spacer improves solubility in aqueous media.
- Suitable for PROTAC and ADC linker chemistry in research.
- High purity for reliable experimental performance.