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224,000+ research products · Triple ISO certified · COA & SDS available for every product · Same-day shipping on in-stock items

Cy5-conjugated Streptavidin

Cat. No.: S293782
COA
Cy5-conjugated Streptavidin
AVAILABLE TO ORDER
GRADE & PURITY Ex:647nm ? Fluorescence excitation maximum at 647 nm — the wavelength of light that best excites this fluorophore. Match it to your instrument's laser or filter set for the strongest signal. Em:665nm ? Fluorescence emission maximum at 665 nm — the wavelength this fluorophore emits after excitation. Use it to pick the right detection filter and avoid channel cross-talk.
★
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1mg
S293782-1mg
2

$1,161.90

$1,369.90
Save $208.00 (15.18%)
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SDS
Safety data
COA
Certificate
DS
Datasheet
SP
Spec sheet
Specifications Storage and Shipping Documentation Advanced Data Certificates（CoA,COO,BSE/TSE and Analysis Chart) Documents & Articles Solution Calculators Reviews
🧪

Why this grade

Ex:647nm, Em:665nm Em:665nm,Ex:647nm for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Product Name
Cy5-conjugated Streptavidin
Grade
Em:665nm, Ex:647nm
Specifications & Purity
Ex:647nm, Em:665nm
Conjugation
Cy5
Excitation (nm)
Red Laser(633nm)
Emission(nm)
665nm
Ex/Em(nm)
Note
This product is about to be sold out and taken down. The replacement product is rp169047
Molecule Type
Protein
Storage and Shipping
Storage
Store at 2-8°C
Shipped In
Wet ice

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificates（CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

1 results found

Lot NumberCertificate TypeDateItem
B23271079Certificate of AnalysisJan 04, 2023 S293782
Documents & Articles
RNA dot blot protocol
Categories: Protocols
Tags:
Protein Electrophoresis & Western Blotting Dot Blotting Primary antibodies Secondary Antibodies
Professional Guide to Streptavidin-Modified Proteins
Categories: Technical articles
Tags:
Avidin Streptavidin
Why Can Biotinylated Peptides Test Negative in Biotin Assays?
Categories: FAQs
Tags:
Peptides
Strategies for Eluting Biotinylated Proteins and Nucleic Acids from Streptavidin Supports
Categories: Technical articles
Tags:
Streptavidin Biotin
How to Dissolve Biotin for Streptavidin Elution Buffers
Categories: Technical articles
Tags:
Buffer Streptavidin Biotin
Understanding Cyanine Dyes: Structure & Mechanism, Channel Selection, Troubleshooting Essentials, and a Product Selection Roadmap (with 6 Category Tables)
Categories: Technical articles
Tags:
Dyes Cyanine Cyanine dyes
Solution Calculators
Reviews

Customer Reviews

Need help choosing the grade?

Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.

View Ex:647nm grade guide → View Em:665nm grade guide →
Bulk & Custom Packaging Need larger quantities or custom specifications? Contact our team for a tailored quote.

View related series

Cy5 (15)
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