missing translation for 'onlineSavingsMsg'
Learn More

Molecular Probes™ Qdot™ 605 Streptavidin Conjugate

Qdot™ 605 Streptavidin Conjugate

Brand: Molecular Probes™ Q10101MP

5880.29 SEK valid until 2025-07-04
Use promo code "24112" to get your promotional price.

View more versions of this product

Product Code. 10553775

8820.00 SEK / 200µL

Get 3 for 2
Use promo code 24112 at checkout

View Available Promotions

Please sign in to purchase this item. Need a web account? Register with us today!

For Research Use Only. All usage must comply with product instructions.

Alert:

To receive the discount customers must purchase three of the same product at list price in a single order to receive 33.33% discount. There is no limit to the multiples of 3 that customers can buy. Use promo code ”24112” to get your promotional price

This item is not returnable. View return policy

Description

Qdot™ 605 Streptavidin Conjugate comprises a biotin-binding protein (streptavidin) covalently attached to a fluorescent label (Qdot™ nanocrystal). Streptavidin has a very high binding affinity for biotin, and a conjugate of streptavidin is commonly used together with a conjugate of biotin for specific detection of a variety of proteins, protein motifs, nucleic acids, and other molecules (for example, a biotinylated primary antibody bound to a protein target can be detected with a fluorescently labeled streptavidin). Strategies similar to this are used in many detection protocols including western blots, flow cytometry, imaging and microscopy, and microplate assays, and are also used in purification workflows to achieve targeted fractionation. Qdot™ nanocrystal conjugates are provided as 1μM solutions.

Important Features of Qdot™ Streptavidin Conjugates:

Streptavidin Qdot™ 605 conjugate has emission maxima of ∼605 nm

Approximately 5 to 10 streptavidins per Qdot™ nanocrystal

Extremely photostable and bright fluorescence

Efficiently excited with single-line excitation sources

Narrow emission, large Stokes shift

Available in multiple colors

Ideal for western blots, flow cytometry, imaging and microscopy, microplate assays and more

Properties of Qdot™ Nanocrystals
The Qdot™ streptavidin conjugate is the size of a large macromolecule or protein (∼15–20 nm) and represents the brightest class of streptavidin detection reagents. Qdot™ streptavidin conjugates are made from a nanometer-scale crystal of a semiconductor material (CdSe), which is coated with an additional semiconductor shell (ZnS) to improve the optical properties of the material. The Qdot™ 705 and Qdot™ 800 streptavidin conjugates, which include CdSeTe, are made in a similar fashion. This core-shell material is further coated with a polymer shell that allows the materials to be conjugated to biological molecules and to retain their optical properties.

Other Fluorescent Conjugates of Streptavidin are Available
We offer several other Qdot™ colors or try the Qdot™ Streptavidin Sampler Kit, containing Qdot™ streptavidin conjugates in six colors. In addition to nanocrystal conjugates, we offer a wide range of streptavidins conjugated to Alexa Fluor™ dyes, Oregon Green™ dye, enzyme conjugates, and traditional fluorophores like Texas Red™ dye, fluorescein (FITC) and more.

Find Biotinylated Conjugates
We offer an extensive line of biotinylated conjugates for use in biotin-streptavidin detection strategies.

Use the primary antibody search tool to find biotinylated primary antibodies

Use the secondary antibody selector tool to find biotinylated secondary antibodies and biotinylated anti-dye and anti-hapten antibodies

Blocking Endogenous Biotin
Naturally occurring biotins can interfere with biotin-streptavidin detection schemes. For experiments involving fixed and permeabilized cells, try our Endogenous Biotin-Blocking Kit to minimize this interference.

For Research Use Only. Not intended for any animal or human therapeutic or diagnostic use.

Specifications

Concentration	1 μM
Quantity	200 μL
Shipping Condition	Room Temperature
Product Line	Qdot™

Conjugate	Qdot 605
Content And Storage	Store in refrigerator (2–8°C).
Form	Liquid
Product Type	Streptavidin Conjugate (fluorescent)

Product Suggestions Documents

Documents

Scientific Resources

Application Notes

Application Note: Optimization of Qdot® nanocrystals for flow cytometry File size: 2.6 MB

Product Information

Manuals

Qdot Streptavidin Conjugates Version: 09-13-2007 File size: 431.5 kB

Certificates

A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.

Lot Number

5 results found

Lot Number	Certificate Type	Date	Catalog Number
Lot Number2633276	Certificate TypeCertificate of Analysis	Date27/12/2023	Catalog NumberQ10101MP
Lot Number2521034	Certificate TypeCertificate of Analysis	Date07/09/2022	Catalog NumberQ10101MP
Lot Number2379469	Certificate TypeCertificate of Analysis	Date13/09/2021	Catalog NumberQ10101MP
Lot Number2197437	Certificate TypeCertificate of Analysis	Date03/03/2020	Catalog NumberQ10101MP
Lot Number2136780	Certificate TypeCertificate of Analysis	Date16/08/2019	Catalog NumberQ10101MP

Promotions

Multiple Manufacturers

Get 3 for 2

Exclusive savings, limited-time offer.
Promo Code: 24112
Expires: 2025-07-04

New Offer
Save Now

Product Content Correction

Your input is important to us. Please complete this form to provide feedback related to the content on this product.

Product Title

Molecular Probes™ Qdot™ 605 Streptavidin Conjugate > 200μL

Your Name

Email Address *

Type of Issue *

Detailed Description of Issue/Request *

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit

Thank You! Your feedback has been submitted. Fisher Scientific is always working to improve our content for you. We appreciate your feedback.

For Research Use Only. Not for use in diagnostic procedures.

Spot an opportunity for improvement?Share a Content Correction