trisn.

/trɪs/

Forms: Also Tris.

Etymology: < tris- comb. form.

Chemistry.

1. [ < trishydroxymethylaminomethane.] The crystalline compound (HOCH₂)₃CNH₂, 2-amino-2-(hydroxymethyl)propane-1,3-diol, used as a buffering agent. Also tris buffer.

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the world > matter > chemistry > equipment or apparatus > [noun] > buffers

buffer1914

buffer solution1921

tris buffer1959

1959 Science 20 Mar. 783/1 This compound is commonly known as ‘trishydroxymethylaminomethane’ or ‘tris buffer’.

1964 Biochimica et Biophysica Acta 92 133 A uniform suspension of ghosts in 0·5 mM Tris.

1979 Sci. Amer. Mar. 102/2 The sodium current in a squid axon is abolished by applying a sizable dose of tetrodotoxin (and also replacing the sodium in the bathing medium with ‘Tris’ buffer).

2. [ < tris-2,3-dibromopropylphosphate.] The organophosphorus compound (Br₂C₃H₅)₃PO₄, which is used as a flame retardant.

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the world > matter > chemistry > organic chemistry > organic radicals > [noun] > radical compounds (general) > radical compounds (named)

paracyanogen1844

nitrile1848

adiponitrile1902

tris1976

1976 St. Louis (Missouri) Globe-Democrat 17 Sept. 6 b/1 A chemical nicknamed ‘tris’ that clothing manufacturers use as a flame retardant in children's pajamas causes mutations in the genes of bacteria.

1981 M. C. Gerald Pharmacol. (ed. 2) xxx. 578 To date there is no evidence that Tris causes cancer in humans.

This entry has not yet been fully updated (first published 1986; most recently modified version published online December 2020).

单词	tris
释义	trisn. /trɪs/ Forms: Also Tris. Etymology: < tris- comb. form. Chemistry. 1. [ < trishydroxymethylaminomethane.] The crystalline compound (HOCH₂)₃CNH₂, 2-amino-2-(hydroxymethyl)propane-1,3-diol, used as a buffering agent. Also tris buffer. ΘΚΠ the world > matter > chemistry > equipment or apparatus > [noun] > buffers buffer1914 buffer solution1921 tris buffer1959 1959 Science 20 Mar. 783/1 This compound is commonly known as ‘trishydroxymethylaminomethane’ or ‘tris buffer’. 1964 Biochimica et Biophysica Acta 92 133 A uniform suspension of ghosts in 0·5 mM Tris. 1979 Sci. Amer. Mar. 102/2 The sodium current in a squid axon is abolished by applying a sizable dose of tetrodotoxin (and also replacing the sodium in the bathing medium with ‘Tris’ buffer). 2. [ < tris-2,3-dibromopropylphosphate.] The organophosphorus compound (Br₂C₃H₅)₃PO₄, which is used as a flame retardant. ΘΚΠ the world > matter > chemistry > organic chemistry > organic radicals > [noun] > radical compounds (general) > radical compounds (named) paracyanogen1844 nitrile1848 adiponitrile1902 tris1976 1976 St. Louis (Missouri) Globe-Democrat 17 Sept. 6 b/1 A chemical nicknamed ‘tris’ that clothing manufacturers use as a flame retardant in children's pajamas causes mutations in the genes of bacteria. 1981 M. C. Gerald Pharmacol. (ed. 2) xxx. 578 To date there is no evidence that Tris causes cancer in humans. This entry has not yet been fully updated (first published 1986; most recently modified version published online December 2020). > see also also refers to : tris-comb. form < n.1959 see also
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trisn.

> see also