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Merck

Merck, B7535-100G, BIS-TRIS

Size:100 g, 2, 2-Bis(hydroxymethyl)-2, 2′, 2″-nitrilotriethanol, 2-Bis(2-hydroxyethyl)amino-2-(hydroxymethyl)-1, 3-propanediol, Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane, BioXtra, ≥98.0% (titration)
Available Catalog Numbers
B7535-100GB7535-25GB7535-500G
Catalog Number: B7535-100G
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Category
Biological Buffers
Pack Size100 g
TagsBiological BuffersChemistry & BiochemicalsBiochemicals
CollectionsMerck Biochemicals Collection: Trusted Lab Reagents & BuffersMerck Cell Culture Supplements & Reagents: Complete Solutions for Research & BioproductionMerck Roche Life Science Products for PCR, RT‑PCR & Nucleic Acid Purification
Manufacturer's Pagewww.sigmaaldrich.com/US/en/product/SIGMA/B7535
Description
Application

Optimization of Exosome Isolation: Research on optimizing exosome isolation emphasized the utility of BIS-TRIS in establishing buffer systems that enhance the accuracy of exosome size and morphology analysis, critical for diagnostic applications (Ishii et al., 2023).

Other Notes
Easily compare specifications for BIS-TRIS products with the BIS-TRIS specification table.
Specifications

General

UNSPSC Code12161700
NACRESNA.25
PubChem Substance ID24892003
EC Number230-237-7
Beilstein/REAXYS Number2205275
MDL numberMFCD00002853
InChI keyOWMVSZAMULFTJU-UHFFFAOYSA-N
InChI1S/C8H19NO5/c10-3-1-9(2-4-11)8(5-12,6-13)7-14/h10-14H,1-7H2
SMILES stringOCCN(CCO)C(CO)(CO)CO
product lineBioXtra
assay≥98.0% (titration)
formpowder
impurities≤0.005% Phosphorus (P)
ign. residue≤0.1%
pH9.0-10.1 (20-25 °C, 1 M in H2O)
useful pH range5.8-7.2
pKa (25 °C)6.5
solubilityH2O: 1 M, clear, colorless
anion traceschloride (Cl-): ≤0.05%
cation tracesAl: ≤0.0005%
application(s)diagnostic assay manufacturing