form
powder or solid
Quality Level
mol wt
>100,000
technique(s)
bioconjugation: suitable
color
white to off-white
storage temp.
−20°C
Analysis Note
Molecular weight based on viscosity
Other Notes
For additional technical information on polyamino acids please visit the Polyamino acid FAQ resource.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
商品
Humankind has utilized protein materials throughout its existence, starting with the use of materials such as wool and silk for warmth and protection from the elements and continuing with the use of recombinant DNA techniques to synthesize proteins with unique and useful properties.
Protonation of peptides. I. The behavior of a model diamide and of poly-gamma-ethyl-L-glutamate in strong acid-water mixtures.
J Steigman et al.
Journal of the American Chemical Society, 91(7), 1822-1829 (1969-03-26)
Second-harmonic generation optical activity of a polypeptide alpha-helix at the air/water interface.
S A Mitchell et al.
The Journal of chemical physics, 122(11), 114707-114707 (2005-04-20)
Quantitative measurements of second-harmonic generation optical activity (SHG-OA) have been performed for alpha-helical polypeptides poly-(gamma-benzyl-L-glutamate) and poly-(gamma-ethyl-L-glutamate) adsorbed at the airwater interface, with the fundamental frequency variant Planck's over 2piomega = 2.96 eV (lambda = 417 nm). The chiral component
Christina M Thiele
The Journal of organic chemistry, 69(22), 7403-7413 (2004-10-23)
The concept of using residual dipolar couplings (RDCs) for the structure determination of organic molecules is applied to the simultaneous assignment of all diastereotopic protons in strychnine. To use this important NMR parameter the molecule has to be aligned in
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