Gut, 22, 237 (1981).
9. Buchan, A., et al., Nature, 277, 138 (1979).
10. Greider, M., et al., Gastroenterology, 63, 572
(1972).
10/98
Sigma brand products are sold through Sigma-Aldrich, Inc.
Sigma-Aldrich
Heidelberg, Vol. II, pp.217-235 (1991).
6. De Jong, F., et al., J. Reprod. Fertil., 26:47 (1979).
Pcs/lcm 2/99
Sigma brand products are sold through Sigma-Aldrich, Inc.
Sigma-Aldrich, Inc. warrants
and Payment [1]. It is also recommended by
the Directive of the Council of the European Union 98/83/EC [2] for isolation and enumeration of
Clostridium perfringens from water sample using membrane filtration
erythrocytes by the use of
affinity chromatography on 2’, 5’-ADP-Sepharose
4B and crystallization of the enzyme. Anal.
Biochem., 98, 335-340 (1979).
4. Carlberg, I., and Mannervik, B., Purification
5,5′-tetramethylbenzidine
Dihydrochloride, a Safe Substitute for Benzidine.
Anal. Biochem., 98, 388-393 (1979).
CS,CMH,MAM 03/09-1
Sigma brand products are sold through Sigma-Aldrich, Inc.
Sigma-Aldrich
Shimizu, S., et al., Enzymatic microdetermination
of serum free fatty acids. Anal. Biochem. 98(2),
341-345 (1979).
MWM/NSB 11/02
Sigma brand products are sold through Sigma-Aldrich, Inc.
Sigma-Aldrich
DEAE-Sephadex.3
CITED REFERENCES:
1. Sigma production and quality control.
2. Vuento, M. and Vaheri, A., Biochem. J., 183, 331-337 (1979).
3. Jay, F.Y., Coultas, C. and Jones, D.S., Nucleic Acids Res., 3,177
DEAE-Sephadex.3
CITED REFERENCES:
1. Sigma production and quality control.
2. Vuento, M. and Vaheri, A., Biochem. J., 183, 331-337 (1979).
3. Jay, F.Y., Coultas, C. and Jones, D.S., Nucleic Acids Res., 3,177
, R. H., Meth. Enzymol., eds. W. B. Jakoby
and I. H. Pastan (Academic Press, 1979) Vol. LVII,
p. 352.
pab 10/09/98
Sigma brand products are sold through Sigma-Aldrich, Inc.
Sigma-Aldrich, Inc.
Gastrointestinal Tract@., Johnson,
R. (ed.), Raven Press, New York, p 181 (1987).
2. Gregory, R., Bioorg. Chem., 8, 497 (1979).
3. Larsson, L., et al., Scand. J. Gastroenterol., 12, 869
(1977).
4. Wool
Schaeffer, H.J., et al., Nature, 272, 583 (1978).
Quinn, R.P., et al, Analytical Biochemistry, 98,
319 (1979).
Sigma warrants that its products conform to the information contained in this and
Store at Room Temperature
CAS RN 9002-98-9
Synonym: PEI solution
Product Description
Poly(ethyleneimine) is a branched chain polymer
having a ratio of 1:2:1 of primary:secondary:tertiary
amines
. Biol. Chem., 237, 1555 (1962).
4. Carpenter, G. and Cohen, S., Ann. Rev. Biochem.,
48, 193 (1979).
5. Fischer, G. and Wieser, R., Hormonally Defined
Media (Springer-Verlag Berlin, Heidelberg
References
1. Voller, A., et al., Bulletin WHO, 53, 55 (1976).
2. Guedson, J., et al., J. Histochem. Cytochem., 27,
1131 (1979).
6/98
Sigma brand products are sold through Sigma-Aldrich, Inc
Chem., 237, 1555 (1962).
4. Carpenter, G. and Cohen, S., Ann. Rev. Bio-
chem., 48, 193 (1979).
5. Fischer, G. and Wieser, R., Hormonally Defined
Media (Springer-Verlag Berlin, Heidelberg,
Germany
cytes, which then proliferate and secrete Interleukin-2 Purity: �98% by SDS-PAGE
(IL-2). IL-1 is primarily released from stimulated Activity/vial: 2 x 10 - 1.5 x 10 U/vial1
macrophages and monocytes
reach room temperature prior to use.
References
1. Liem, H.H. et al., Anal. Biochem., 98(2), 388-393
(1979).
2. Rosenqvist, E. et al., “Determination of Antibody
Responses to Meningococcal Antigens
1973).
2. Ross, R., et al., Proc. Natl. Acad. Sci. USA, 71,
1207 (1974).
3. Kohler, N., and Lipton, A., Exp. Cell Res. 87, 297
(1974).
4. Kaplan, D., et al., Blood, 53
Store reconstituted vials at
2-8 °C.
Product is not assayed for biological activity.
References
1. Swenson, R. and Howard, J., J. Biol. Chem., 254,
4452 (1979)
2. Allen, P., et al., in "Plasma