Biotin and derivatives
Sigma Organic Chemistry Acid-dPEG(R)13-NHS ester | 100MG | MFCD27952889
Acid-dPEG(R)13-NHS ester, 100MG
About This Item:
Linear Formula: C34H61NO19
MDL Number: MFCD27952889
UNSPSC Code: 12352200
Storage: -20C
Sigma Organic Chemistry NHS-dPEG(R)12-biotin | 50MG
NHS-dPEG(R)12-biotin, 50MG
About This Item:
Linear Formula: C41H72N4O18S
UNSPSC Code: 12352200
Storage: -20C
Sigma Organic Chemistry BIOTIN-DPEG(R)3-NH3+TFA- | 100MG
BIOTIN-DPEG(R)3-NH3+TFA-, 100MG
About This Item:
UNSPSC Code: 12352200
Storage: 0 TO -20 DEGREE C
Sigma Organic Chemistry ACID-DPEG(R)25-NHS ESTER | 100MG | MFCD28976694
ACID-DPEG(R)25-NHS ESTER, 100MG
About This Item:
MDL Number: MFCD28976694
UNSPSC Code: 12352200
Storage: 0 TO -20 DEGREE C
Sigma Organic Chemistry Biotin-dPEG(R)7-azide | 100MG | 1334172-75-6
Biotin-dPEG(R)7-azide, 100MG
About This Item:
Linear Formula: C26H48N6O9S
UNSPSC Code: 12352200
Storage: -20C
Sigma Organic Chemistry Biotin-dPEG(R)11-azide | 1000MG | 956494-20-5
Biotin-dPEG(R)11-azide, 1000MG
About This Item:
Linear Formula: C34H64N6O13S
UNSPSC Code: 12352200
Storage: -20C
Sigma Organic Chemistry SPDP-dPEG(R)24-NHS ester | 100MG | MFCD13185007
SPDP-dPEG(R)24-NHS ester, 100MG
About This Item:
Linear Formula: C63H113N3O29S2
MDL Number: MFCD13185007
UNSPSC Code: 12352200
Storage: -20C
Sigma Organic Chemistry Biotin-dPEG(R)23-azide | 1000MG
Biotin-dPEG(R)23-azide, 1000MG
About This Item:
Linear Formula: C58H112N6O25S
UNSPSC Code: 12352200
Storage: -20C
Sigma Organic Chemistry FMOC-N-LYS-(DPEG(R)12-BIOTIN)-OH-(ACID) | 100MG
FMOC-N-LYS-(DPEG(R)12-BIOTIN)-OH-(ACID), 100MG
About This Item:
UNSPSC Code: 12352200
Storage: 0 TO -20 DEGREE C
Sigma Organic Chemistry Biotin-dPEG(R)23-NH2 | 100MG | MFCD26793760
Biotin-dPEG(R)23-NH2, 100MG
About This Item:
Linear Formula: C58H114N4O25S
MDL Number: MFCD26793760
UNSPSC Code: 12352200
Storage: -20C
IBA LifeSciences Biotin powder; 5 g
Biotin is a water-soluble B-complex vitamin, also known as vitamin B7 or vitamin H. It binds to the biotin-binding pockets of streptavidin, Strep-Tactin, and Strep-TactinXT with different affinities. As a result, it allows the efficient elution of Strep-tagII or Twin-Strep-tag fusion proteins from Strep-TactinXT, while maintaining the reusability of the resin. It can be used for preparation of Strep-TactinXT elution buffer, Buffer BXT. In addition, biotin can be used for elution of biotinylated proteins from Strep-Tactin, where it binds irreversibly to the resin. Hence, Strep-Tactin cannot be regenerated in this kind of application.
eMolecules (+)-Biotinamidohexanoic acid hydrazide | 109276-34-8 | MFCD00077659 | 50mg
Chem-Impex | (+)-Biotinamidohexanoic acid hydrazide | 50mg | 386897969 | 22980 | | 109276-34-8 | MFCD00077659 | 371.500 | C16H29N5O3S
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Sigma Aldrich Fine Chemicals Biosciences Biotin >=99.0% (T) | 58-85-5 | MFCD00005541 | 1G
Biotin >=99.0% (T) | Purity: >=99.0% (T) | Mol Wt: 244.31 | 58-85-5 | MFCD00005541 | 1G
