ALFA-tag

ALFA-tag is a small and stable α-helical structure composed of 15 amino acids. ALFA-tag is highly hydrophilic and can be placed at the N-terminus, C-terminus, or between two independently folded domains of the target protein without affecting the function of the protein. ALFA-tag is widely used as an epitope tag and is used for the detection and manipulation of proteins in living cells .


Cat. No.: EX-A10570	Purity: >98%

	Chemical structure of ALFA-tag

For research only, Do not use for Human!

Size	Unit Price (US$)	Stock	Quantity	Order
1g	get quote	Inquire

Send PO to E-mail:[email protected]; or Fax:+86 020 81619670

Discount Request


CAS No.	2413353-86-1
Purity	>98%
Formula	C69H123N25O24
Mol Weight	1686.868
Color	White to off-white
State	Solid
Solubility	soluble in H2O
Shelf Life	>3 years if stored properly
Storage	Powder -20°C, sealed storage, away from moisture, 1 year; In solvent -20℃, 1 month;
Shipping	Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Reference:	[1]. Götzke H, et al. The ALFA-tag is a highly versatile tool for nanobody-based bioscience applications[J]. Nature communications, 2019, 10(1): 4403.
CoA	CoA of ALFA-tag

Smiles:	[C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@H](CCCNC(=N)N)NC([C@H](CO)N)=O)=O)CC(C)C)=O)CCC(O)=O)=O)CCC(O)=O)=O)CCC(O)=O)=O)CC(C)C)=O)CCCNC(=N)N)=O)(C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@@H](CCC(O)=O)C(O)=O)=O)[C@@H](C)O)=O)CC(C)C)


		Search