You Searched For: Protein Expression

Protein expression systems make it very easy to sensitively detect various proteins used widely in bioanalytics and molecular biology. Fluorophores or certain vitamins are used to tag antibodies or other proteins, and these labeled molecules can then be purified or detected using other solutions such as streptavidin or monomeric avidin. These protein expression systems are optimized for the rapid synthesis of functionally active proteins.

Protein expression systems make it very easy to sensitively detect various proteins used widely in bioanalytics and molecular biology. Fluorophores or certain vitamins are used to tag antibodies or other proteins, and these labeled molecules can then be purified or detected using other solutions such as streptavidin or monomeric avidin. These protein expression systems are optimized for the rapid synthesis of functionally active proteins.


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Description: is a water soluble biotin derivative that can be readily coupled to thiols.
Catalog Number: 89139-724
Supplier: Biotium


Description: MTSEA biotin-X selectively labels thiols in the cell surface under mild condition. The X-spacer should facilitate better biotin-avidin or streptavidin interaction than MTSEA biotin (90064).
Catalog Number: 89139-632
Supplier: Biotium


Catalog Number: 77392-732
Supplier: CUBE BIOTECH


Catalog Number: 77392-688
Supplier: CUBE BIOTECH


Catalog Number: 77392-714
Supplier: CUBE BIOTECH


Catalog Number: 101641-564
Supplier: New England Biolabs (NEB)

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Catalog Number: 77392-754
Supplier: CUBE BIOTECH


Description: Like TS biotin ethylenediamine (92010) TS biotin-X ethylenediamine is a highly selective thiol labeling probe. The X spacer should facilitate better interaction between biotin and avidin or streptavidin.
Catalog Number: 89139-802
Supplier: Biotium


Description: Biotin-PEO4-propionate succinimidyl ester is a water soluble biotin derivative that can be readily coupled to primary or secondary amines.
Catalog Number: 89139-644
Supplier: Biotium


Description: Biotin-X Free Acid
Catalog Number: 89139-606
Supplier: Biotium


Description: biotin-X cadaverine (90061), and biotin ethylenediamine (90057) can be coupled to carboxylic acids, DNA and other biomolecules.
Catalog Number: 89139-626
Supplier: Biotium


Description: is a water soluble biotin derivative that can be readily coupled to activated carboxylic acids.
Catalog Number: 89139-642
Supplier: Biotium


Catalog Number: 77392-722
Supplier: CUBE BIOTECH


Description: is used to covalently attach biotin to a molecule with an aldehyde or ketone group. The aminooxy group reacts with an aldehyde or ketone group to form a stable oxime linkage in an neutral aqueous condition. The reaction is fast and can be accelerated by adding aniline as a catalyst.
Catalog Number: 89139-726
Supplier: Biotium


Description: Biotin ethylenediamine iodoacetamide is readily coupled to thiols.
Catalog Number: 89139-618
Supplier: Biotium


Description: free base can be directly coupled to activated carboxylic acid groups without using an additional base. The X-spacer should facilitate better biotin-avidin or streptavidin interaction than biotin cadaverine free base (90079).
Catalog Number: 89139-662
Supplier: Biotium


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