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Merck

F3290

FLAG® Peptide

≥85% (HPLC), lyophilized powder

Synonym(s):

Asp-Tyr-Lys-Asp-Asp-Asp-Asp-Lys, ddddk peptide, dykddddk peptide

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About This Item

Empirical Formula (Hill Notation):
C41H60N10O20
Molecular Weight:
1012.97
UNSPSC Code:
12352202
PubChem Substance ID:
NACRES:
NA.32
MDL number:
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Product Name

FLAG® Peptide, lyophilized powder

assay

≥85% (HPLC)

Quality Segment

form

lyophilized powder

mol wt

1012.97 Da

shipped in

wet ice

storage temp.

2-8°C

SMILES string

NCCCC[C@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](N)CC(O)=O)C(O)=O

InChI

1S/C41H60N10O20/c42-11-3-1-5-22(45-36(65)24(13-19-7-9-20(52)10-8-19)47-34(63)21(44)14-29(53)54)35(64)48-26(16-31(57)58)38(67)50-28(18-33(61)62)40(69)51-27(17-32(59)60)39(68)49-25(15-30(55)56)37(66)46-23(41(70)71)6-2-4-12-43/h7-10,21-28,52H,1-6,11-18,42-44H2,(H,45,65)(H,46,66)(H,47,63)(H,48,64)(H,49,68)(H,50,67)(H,51,69)(H,53,54)(H,55,56)(H,57,58)(H,59,60)(H,61,62)(H,70,71)/t21-,22-,23-,24-,25-,26-,27-,28-/m0/s1

InChI key

XZWYTXMRWQJBGX-VXBMVYAYSA-N

General description

The FLAG peptide is used for the competitive elution of amino-terminal, Met-amino-terminal or carboxy-terminal FLAG fusion proteins from the Anti-FLAG M1 or Anti-FLAG M2 antibody (in solution or bound to an agarose gel).

Application

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, F4799.

Learn more product details in our FLAG® application portal.

Preparation Note

For stock solution, dissolve in TBS (10mM Tris HCL, 150 mM NaCl, pH7.4) to a final concentration of 5 mg/mL.

Legal Information

ANTI-FLAG is a registered trademark of Merck KGaA, Darmstadt, Germany
FLAG is a registered trademark of Merck KGaA, Darmstadt, Germany


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



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