FLAG Peptide TFA salt - ≥98%, lyophilized powder , CAS No.98849-88-8(free base)

CAS: 98849-88-8(free base) Cat. No.: F118914 Molecular Weight: 1013
AVAILABLE TO ORDER
GRADE & PURITY ≥98% lyophilized powder
Synonyms
Asp-Tyr-Lys-Asp-Asp-Asp-Asp-Lys;ddddk peptide;dykddddk peptide
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1mg
F118914-1mg
2
$67.90
5mg
F118914-5mg
2

$169.90

$200.90
Save $31.00 (15.43%)
25mg
F118914-25mg
3

$431.90

$560.90
Save $129.00 (23.00%)
100mg
F118914-100mg
2

$1,323.90

$1,560.90
Save $237.00 (15.18%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98%, lyophilized powder 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.

Overview

Asp-Tyr-Lys-Asp-Asp-Asp-Asp-Lys
Gently elutes FLAG fusion proteins from ANTI-FLAG? M1 and M2 affinity resins. Usual working concentration is 100 μg/ml. Will not elute 3X FLAG fusion proteins. For this application, use 3X FLAG Peptide

Specifications

Synonyms
Asp-Tyr-Lys-Asp-Asp-Asp-Asp-Lys;ddddk peptide;dykddddk peptide
Specifications & Purity
≥98%, lyophilized powder
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Pubchem Sid488196367
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488196367
Molecular Weight 1013

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.

12 results found

Lot NumberCertificate TypeDateItem
B2224295Certificate of AnalysisDec 10, 2025 F118914
B2224297Certificate of AnalysisDec 10, 2025 F118914
B2224300Certificate of AnalysisDec 10, 2025 F118914
E23251334Certificate of AnalysisApr 18, 2023 F118914
E23251335Certificate of AnalysisApr 18, 2023 F118914
E23251339Certificate of AnalysisApr 18, 2023 F118914
E23251340Certificate of AnalysisApr 18, 2023 F118914
E23251341Certificate of AnalysisApr 18, 2023 F118914
E2325530Certificate of AnalysisApr 18, 2023 F118914
E2325533Certificate of AnalysisApr 18, 2023 F118914
E2325545Certificate of AnalysisApr 18, 2023 F118914
B2225127Certificate of AnalysisJan 22, 2022 F118914

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