目录产品

Polyethylenimine HCl MAX, Linear, Mw 40,000 (PEI MAX 40000)

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Catalog No. Packaging Size 价格 数量
24765-1 1 g
NT$5,950.00
24765-2 2 g
NT$10,450.00
Bulk Quote

描述

Linear polyethylenimine HCl MAX, Mw 40,000 (PEI MAX 40000) is a fully hydrolyzed (deacylated), highly water soluble hydrochloride salt form of our linear polyethylenimine, Mw 25,000 (PEI 25000, Cat. # 23966). PEI MAX 40000 contains a longer contiguous ethyleneimine segments resulting in more than 11% increase in protonable nitrogens than PEI 25000.

PEI MAX 40000 is supplied as a hydrochloride salt for ease of handling and high water solubility. PEI MAX 40000 can be converted into the linear free amine (PEI 22000) form by neutralization with base.

Protocol for Transfection Solution

For our ready-to-use PEI derivative, see Transporter™ 5 Transfection Reagent, Catalog # 26008 .

CAS#:
26338-45-4, 9002-98-6, 26913-06-4
Molecular Weight:
40,000 (~22,000 free base)
Soluble In:
Cold and room temperature water
Insoluble in: Common organic solvents (ethanol, acetone, tetrahydrofuran)
Appearance:
White to off-white free flowing solid
Reference(s):

Baranyi, L. et al. Rapid Generation of Stable Cell Lines Expressing High Levels of Erythropoietin, Factor VIII, and an Antihuman CD20 Antibody Using Lentiviral Vectors. Human Gene Therapy Methods 24, 214–227 (2013). doi:10.1089/hgtb.2013.002

Mann JF, McKay PF, Arokiasamy S, Patel RK, Klein K, Shattock RJ. (2013). Pulmonary delivery of DNA vaccine constructs using deacylated PEI elicits immune responses and protects against viral challenge infection. J Control Release. 170(3):452-9.

Kami, D. et al. Application of magnetic nanoparticles to gene delivery. International Journal of Molecular Sciences 12, 3705–3722 (2011). doi:10.3390/ijms12063705

Thomas M, Lu JJ, Ge Q, Zhang C, Chen J, Klibanov AM. (2005). Full deacylation of polyethylenimine dramatically boosts its gene delivery efficiency and specificity to mouse lung. Proc Natl Acad Sci U S A. 102(16):5679-84.


TSCA
 
Hazards:
Irritant
Handling:
Glove, chemical goggles & fume hood
Storage:
Store at room temperature
Code:
H6g - (hazard/handling/storage codes)

MSDS / Technical Data Sheets / Product Literature

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