Qdot™ 605 Biotin Conjugate Kit

Citations & References (3)

Invitrogen™

Qdot™ 605 Biotin Conjugate Kit

ビオチン標識Qdot™ 605ナノ結晶は、ストレプトアビジンプローブの検出や、ストレプトアビジン標識分子との、またはストレプトアビジンブリッジを使用した他のビオチン化分子との非共有結合コンジュゲートの作成に使用できます。本製品は2µM溶液の250µLとして提供され、30 mLのQdot™インキュベーション緩衝液を含みます。詳細を見る

製品番号（カタログ番号）	数量
Q10301MP	1 kit

製品番号（カタログ番号） Q10301MP

価格（JPY）

95,800

Ends: 27-Mar-2026

159,700

割引額 63,900 (40%)

お問い合わせください ›

1 kit

ビオチン標識Qdot™ 605ナノ結晶は、ストレプトアビジンプローブの検出や、ストレプトアビジン標識分子との、またはストレプトアビジンブリッジを使用した他のビオチン化分子との非共有結合コンジュゲートの作成に使用できます。本製品は2µM溶液の250µLとして提供され、30 mLのQdot™インキュベーション緩衝液を含みます。

研究用にのみ使用できます。診断用には使用いただけません。

製品タイプBiotin Qdot Conjugation Kit

数量1 kit

出荷条件室温

製品ラインQdot

Unit SizeEach

組成および保存条件

冷蔵庫（2～8℃）に保存。

よくあるご質問（FAQ）

What is the best way to remove white precipitate from my ITK Qdot nanocrystals?

Spinning your ITK Qdot nanocrystals at approximately 3,000 rpm for 3-5 minutes should remove the white precipitate from the supernatant. Use the supernatant immediately.

Find additional tips, troubleshooting help, and resources within our Cell Analysis Support Center.

I see a white precipitate in my ITK Qdot nanocrystals; should I be concerned?

The precipitate in the organic ITK Qdot nanocrystals occurs with some frequency. The ITK Qdot nanocrystals sometimes include impurities that show as a white precipitate.

Find additional tips, troubleshooting help, and resources within our Cell Analysis Support Center.

Why do my Qdot nanocrystals appear to be blinking?

Blinking is an inherent property of quantum dots; in fact, all single-luminescent molecules blink, including organic dyes. The brightness and photostability of Qdot nanocrystals makes the blinking more visibly apparent. Under higher energy excitation, Qdot nanocrystals blink even faster.

Find additional tips, troubleshooting help, and resources within our Cell Analysis Support Center.

My Qdot nanocrystals were brightly fluorescent before I mounted my samples; now I'm seeing a loss of fluorescence. Why is this happening?

Appropriate mounting media selection is very important to retain the fluorescence of Qdot nanocrystals. In our studies, Qdot nanocrystals work best with the following mountants:

HistoMount medium (Cat No. 00-8030); best for long term archiving
Cytoseal 60 Mountant
Clarion Mountant
Most polyvinyl alcohol-based mountants (limited storage time, less than weeks)
Water-based mountants (limited storage time, less than week)
Up to 50% glycerol (limited storage time, less than week)
Note: We do not recommend using ProLong mounting media with Qdot nanocrystals as it will quench their fluorescence.

Find additional tips, troubleshooting help, and resources within our Cell Analysis Support Center.

Why can't I freeze my Qdot nanocrystal solution?

Freezing will cause the product to aggregate. The Qdot nanocrystals cannot be dispersed into solution after aggregation.

Find additional tips, troubleshooting help, and resources within our Cell Analysis Support Center.

View all Qdot™ 605 Biotin Conjugate Kit FAQs

引用および参考文献 (3)

引用および参考文献

Abstract

Nanoparticles as fluorescence labels: is size all that matters?

Authors:Swift JL, Cramb DT,

Journal:Biophys J

PubMed ID:18390610

'Fluorescent labels are often used in bioassays as a means to detect and characterize ligand-receptor binding. This is due in part to the inherently high sensitivity of fluorescence-based technology and the relative accessibility of the technique. There is often little concern raised as to whether or not the fluorescent label ... More

Measuring an antibody affinity distribution molecule by molecule.

Authors:Temirov JP, Bradbury AR, Werner JH,

Journal:Anal Chem

PubMed ID:18847284

Single molecule fluorescence microscopy was used to observe the binding and unbinding of hapten decorated quantum dots to individual surface immobilized antibodies. The fluorescence time history from an individual antibody site can be used to calculate its binding affinity. While quantum dot blinking occurs during these measurements, we describe a ... More

A two-photon excitation fluorescence cross-correlation assay for a model ligand-receptor binding system using quantum dots.

Authors:Swift JL, Heuff R, Cramb DT

Journal:Biophys J

PubMed ID:16299079

Two-photon excitation fluorescence cross-correlation spectroscopy (TPE-XCS) is a very suitable method for studying interactions of two distinctly labeled fluorescent molecules. As such, it lends itself nicely to the study of ligand-receptor interactions. By labeling the ligand with one color of fluorescent dye and the receptor with another, it is possible ... More