Biotin and derivatives
Medchemexpress LLC Norbornene-NHS | 1888335-48-5 | C12H13NO5 | 25 MG
Norbornene-NHS is a dienophile click chemistry reagent used for conjugation via copper-free click reaction with tetrazines. It is intended for research use only.
- Click chemistry reagent
- Dienophile for conjugation via copper-free click reaction with tetrazines
eMolecules 2280998-74-3 | Medchem Express | m-PEG11-acid | 50mg | 721309591 | HY-140501 | MFCD27977512 | 544.635 | C24H48O13
Ambeed | 2-(4-Carbamimidoylphenyl)acetic acid hydrochloride | 100mg | 490510431 | A142490 | 52798-09-1 | MFCD11505975 | 214.650 | C9H11ClN2O2
If you are unable to find the chemical you are looking for, make sure you are logged into your fishersci.com account and click on the following link:
eMolecules Building Block Tool<|a>
TARGETMOL CHEMICALS INC Biotin-azide 5MG
Also available in 1 mL, 2 mg, 10 mg, 25 mg, 50 mg, 100 mg, 500 mg and bulk. Please contact Fisher for quotes. Biotin-azide (N-(3-Azidopropyl)biotinamide) is used for preparing various biotin affixes and identifying proteins. Purity 99.69%
TARGETMOL CHEMICALS INC Cy3 NHS ester 5MG
Also available in 1 mg, 10 mg, 25 mg, 50 mg, 100 mg and bulk. Please contact Fisher for quotes. Cy3 NHS ester is a fluorescent dye used to label amino groups in proteins, peptides, antibodies, and oligonucleotides. The excitation/emission (Ex/Em) values of Cy3 NHS ester are 550 nm/570 nm. Purity 98.03%
Medchemexpress LLC Ibrutinib-biotin | 1599432-18-4 | MFCD30496724 | 99.7% | 1097.37 | C56H80N12O9S | 25 MG
Ibrutinib-biotin is a biotinylated probe in which the BTK inhibitor ibrutinib is linked to biotin via a long-chain linker (derived from patent WO2014059368A1 Compound 1-5). It is intended for research use to study Bruton's tyrosine kinase (BTK) binding, target engagement, and affinity-based assays.
- Biotinylated probe for affinity capture and target engagement studies.
- High potency against BTK with IC50 of 0.755-1.02 nM.
- High purity (99.66%) suitable for biochemical and cellular assays.
- Available in small quantities for assay development (25 mg).
- Includes downloadable datasheet, COA, and SDS for experimental reproducibility.
eMolecules 55750-61-3 | A-MALEIMIDOACETIC ACID-NHS(AMAS) | AstaTech | MFCD00133523 | 252.182 | C10H8N2O6 | 97.000 | O=C(CN1C(=O)C=CC1=O)ON1C(=O)CCC1=O | 25g | 881785810
A-MALEIMIDOACETIC ACID-NHS(AMAS) | AstaTech | 55750-61-3 | MFCD00133523 | 252.182 | C10H8N2O6 | 97.000 | O=C(CN1C(=O)C=CC1=O)ON1C(=O)CCC1=O | 25g | 881785810
Medchemexpress LLC NHS-SS-Ac | 2750799-11-0 | 95.0% | 337.37 | 25 MG
NHS-SS-Ac is an amine-reactive product synthesized from acetic acid. It is intended for research use only.
- Amine-reactive product
- Purity of 95.0%
- Colorless to light yellow oil
- Recommended storage for pure form: -20°C for 3 years or 4°C for 2 years
- Soluble in DMSO (50 mg/mL)