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SA
Brand YUSI
English name SA-MPEG
Chinese alias SA-MPEG
Technical index 95%
CAS NA Product number YS-SM201
Molecular formula NA Molecular weight 2000、3400、5000,Customizable
Product number Specifications Price Stock
YS-SM201 1g ¥800 5000
  • Product number:
    • YS-SM201
  • Quantity:
  • Unit Price:
    0.00RMB

Note: for dangerous goods, low-temperature transportation products, IATA products and other products requiring special transportation, transportation fees and other related expenses may be charged according to the actual situation.

  • Product information

Product name

SA-MPEG

MPEG successful acid


Product packaging

1g (can be customized according to requirements)


Product details

Appearance: white or yellow liquid, semi-solid or solid, depending on molecular weight.

Solubility: 10mg / ml water, CHCl3, dimethyl sulfoxide

Active group: COOH

Reaction group: NH2, oh

Molecular weight (PEG): 2000、3400、 5000, other molecular weights can be customized.


Product description

MPEG SA is a kind of unilateral active peg derivative, which can be used to modify protein, peptide, particle and other materials with free primary amino group. Under the condition of activation, carboxyl group can form stable amide bond with amino group and unstable ester bond with hydroxyl group.

Note: keep low temperature and dry, and use it now to avoid product inactivation caused by frequent freezing and thawing.


Storage condition

-Freeze and dry below 20 ℃. Long term storage inert (argon or nitrogen) protection.


Note: the products sold by our company are only used for scientific research, not for human experiments or human treatment.


Based on the business model of independent research and development, production and sales integration, the company's products have obvious price advantages compared with similar products on the market. In addition, we also provide professional product customization services.


For other products, please contact us:

Telephone: 023-62795528

Customer service hotline: 18896157519, QQ: 3354316092

19923757617,QQ:3279537175

17725012670,QQ:3492925539


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