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Providers / Bioss Primary Conjugated Antibodies. ALEXA FLUOR / Streptavidin Antibody, ALEXA FLUOR 488

Description:

Size: 100ul

Catalog no.: bs-0437R-A488

Price: 380 EUR

Get for 380 EUR on Gentaur.com

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Product details

Modification Site

None

Crossreactivity

Others

French translation

anticorps

Tested applications

IF(IHC-P)

Modification

Unmodified

Clonality

Polyclonal

Conjugation

Alexa Fluor

Excitation emission

499nm/519nm

Concentration

1ug per 1ul

Target Antigen

Streptavidin

Cross-reactive species details

Streptavidin

Conjugated with

ALEXA FLUOR® 488

Recommended dilutions

IF(IHC-P)(1:50-200)

Clone

Polyclonal antibody

Purification

Purified by Protein A.

Source

Recombinant Streptavidin

Category

Conjugated Primary Antibodies

Host Organism

Rabbit (Oryctolagus cuniculus)

Also known as

Anti-Streptavidin PAb ALEXA FLUOR 488

Specificity

This is a highly specific antibody against Streptavidin.

Long name

Streptavidin Polyclonal Antibody, ALEXA FLUOR 488 Conjugated

Synonyms

SA protein; SA V1; SA V2; Streptavidin V1; Streptavidin V2; SAV1_STRVL.

Storage conditions

Store this antibody in aqueous buffered solution containing 1% BSA, 50% glycerol and 0.09% sodium azide. Keep refrigerated at 2 to 8 degrees Celcius for up to one year.

Background of the antigen

Streptavidin is biotin-binding protein that was originally isolated from Streptomyces avidinii. In contrast to avidin, streptavidin has no carbohydrate and has a mildly acidic pI of 5. Streptavidin products use a recombinant form of streptavidin having a mass of 53,000 daltons and a near-neutral pI. Streptavidin is a tetrameric protein, with each subunit binding one molecule of biotin with affinity similar to that of avidin. Guanidinium chloride will dissociate avidin and streptavidin into subunits, but streptavidin is more resistant to dissociation.

Properties

For facs or microscopy Alexa 1 conjugate.Alexa Fluor 488 has the same range to that of fluorescein isothiocyanate (FITC), yet the Anti-Streptavidin has a very high photo stability. As a result of this photo stability, it has turned into an antibody for fluorescent microscopy and FACS FLOW cytometry. It is distinguished in the FL1 of a FACS-Calibur or FACScan. Also Alexa Fluor 488 is pH stable.If you buy Antibodies supplied by Bioss Primary Conjugated Antibodies. ALEXA FLUOR they should be stored frozen at - 24°C for long term storage and for short term at + 5°C.