Biotin and derivatives
Medchemexpress LLC NSP-SA-NHS | 199293-83-9 | 99.7% | 1 MG
NSP-SA-NHS is an acridinium ester used for chemiluminescent immunoassay. It enables rapid and sensitive detection, making it suitable for developing immunoassays such as for Bisphenol A (BPA). This product is for research use only.
- Solid appearance
- Light yellow to yellow color
- Ships at room temperature
- Store at -20°C, sealed, away from moisture and light
- In solvent, store at -80°C for 6 months or -20°C for 1 month, sealed, away from moisture and light
Medchemexpress LLC Sulfo-NHS-Biotin sodium | 194041-65-1 | 95.0% | 443.43 | 1 ML
Sulfo-NHS-Biotin sodium is a low-molecular-weight (443.4 Da) tracer designed to assess blood-brain barrier permeability. It is intended for research use only.
- Low molecular weight tracer
- Assesses blood-brain barrier permeability
- Utilized in traumatic brain injury models
Sigma Aldrich Fine Chemicals Biosciences Biotin-maleimide >=95% (TLC), powder | 116919-18-7 | 100MG
Biotin-maleimide >=95% (TLC), powder | Purity: >=95% (TLC) | Mol Wt: 451.54 | 116919-18-7 | 100MG
![eMolecules 86651-99-2 | 3-[(4-Nitrophenyl)amino]propan-1-ol | MFCD00745822 | 1g](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502186408.JPG-250.jpg)
eMolecules 86651-99-2 | 3-[(4-Nitrophenyl)amino]propan-1-ol | MFCD00745822 | 1g
Combi-Blocks | 3-[(4-Nitrophenyl)amino]propan-1-ol | 1g | 303330410 | AN-6148 | 95.000 | 86651-99-2 | MFCD00745822 | 196.206 | C9H12N2O3
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Sigma Aldrich Fine Chemicals Biosciences Biotin 99 (HPLC), lyophilized powder, 58-85-5, MFCD00005541
Biotin 99 (HPLC), lyophilized powder
Medchemexpress LLC B7-H4 Human Biotin 50ug | 50ug
The B7-H4 protein acts as a negative regulator inhibiting T cell-mediated immune responses including activation proliferation cytokine production and cytotoxicity When expressed on tumor macrophages it cooperates with regulatory T cells to suppress tumor-associated antigen-specific T cell immunity B7-H4 Protein Human (Biotinylated HEK293 His-Avi) is the recombinant human-derived B7-H4 protein expressed by HEK293 with C-Avi C-His labeled tag
Medchemexpress LLC Biotin-PEG3-bromide | 1041766-91-9 | 95.0% | 482.43 g/mol | C18H32BrN3O5S | 100 MG
Biotin-PEG3-bromide is a biotinylated PEG3 linker terminating in a reactive bromide. It provides a short, hydrophilic spacer for biotin conjugation and affinity capture, while the terminal bromide can be displaced by nucleophiles or used in cross-coupling reactions to install diverse handles. The reagent is intended for pull-down assays, streptavidin-mediated capture, and small-molecule bioconjugation workflows.
![eMolecules 58-85-5 | Biotin | Ambeed | MFCD00005541 | 244.310 | C10H16N2O3S | 98.000 | OC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12 | 50mg | 598441767](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000474061.jpg-250.jpg)
eMolecules 58-85-5 | Biotin | Ambeed | MFCD00005541 | 244.310 | C10H16N2O3S | 98.000 | OC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12 | 50mg | 598441767
Biotin | Ambeed | 58-85-5 | MFCD00005541 | 244.310 | C10H16N2O3S | 98.000 | OC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12 | 50mg | 598441767