Potassium carbonate

Manufactured by Maclin Biochemical Technology

Sourced in China

Potassium carbonate is a white, crystalline solid chemical compound with the formula K2CO3. It is a common inorganic salt that serves as a source of potassium and carbonate ions.

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5 protocols using potassium carbonate

Hemicellulose-based Electrolyte Additives

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The hemicelluloses extracted from the dissolving pulp were supplied by a viscose fiber mill in Xinjiang, China. The preparation of the hemicelluloses can be found in our previous literature [30 (link)]. Potassium carbonate (K₂CO₃, 99%), potassium hydroxide (KOH, 95%), sodium carbonate (Na₂CO₃, 99.5%), Zinc chloride (ZnCl₂, 98%), Lithium sulfate (Li₂SO₄, 99%), polyvinylidene fluoride (PVDF), N-methyl pyrrolidone (NMP, 99%) were purchased from Shanghai Macklin Biochemical Co., Ltd., Shanghai, China. Acetylene black was obtained from Tianjin Ebory Chemical Co., Ltd., Tianjin, China. Hydrochloric acid (HCl, 37 wt%) and sulfuric acid (H₂SO₄, 95 wt%) were purchased from Shanghai Chemical Reagent Co., Ltd., Shanghai, China. HCl, H₂SO₄, KOH, K₂CO₃, Na₂CO₃, ZnCl₂, Li₂SO₄, PVDF, NMP, and acetylene black were all of analytical grade and used as received.

Wang Y., Lu C., Cao X., Wang Q., Yang G, & Chen J. (2022). Porous Carbon Spheres Derived from Hemicelluloses for Supercapacitor Application. International Journal of Molecular Sciences, 23(13), 7101.

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Synthesis of Tea Saponin Derivatives

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Tea saponin (purity, 98%), dodecanoyl chloride, potassium carbonate, dimethyl sulfoxide, N,N-dimethylformamide were purchased from Shanghai Macklin Biochemical Technology Co. (Shanghai, China). All chemicals were of analytical grade and used at the time of purchase.

Wang M., Yan L., Guo X., Xing X., Liang F., Han C, & Liu L. (2024). Design and Properties of Novel Hydrophobic Natural Tea Saponin and Its Organogels. Gels, 10(4), 225.

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Tannery Sludge Characterization and Analysis

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The raw sludge was produced from wastewater bio-treatment and leather-making process in Kanghuida Co., Ltd. (Hebei, China). The tannery sludge was stored at 4 °C before use to ensure that the properties were stable. The properties of separated sludge supernatant (4000 rpm, 10 min) and dried solid (105 °C, 24 h) are shown in Table S1.† Folin-phenol reagent (2 mol L⁻¹), sodium hydroxide (NaOH, ≥99.7%), potassium carbonate (Na₂CO₃, ≥99.7%), sodium tartrate (C₄H₄Na₂O₆, ≥99.7%), and bovine serum albumin (BSA, ≥99.7%) were all purchased from Macklin Biochemical Co., Ltd. (Shanghai, China). Copper sulfate (CuSO₄, ≥99.7%), anthracenone (C₁₄H₁₀O, ≥99.7%) and sulfuric acid (H₂SO₄, ≥98%) were all purchased from National Drug Group Chemical Reagent Co., Ltd. (Shanghai, China), and used without further purification.

Zhai S., Xiong Y., Li M., Wang D, & Fu S. (2020). Roles of hydrothermal-alkaline treatment in tannery sludge reduction: rheological properties and sludge reduction mechanism analysis. RSC Advances, 10(24), 14291-14298.

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Mitoxantrone-based Immunogenic Cell Death

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Mitoxantrone hydrochloride was purchased from Dalian Meilun Biotechnology Co., Ltd. (Dalian, China) Recombinant mouse GM-CSF and IL-4 were obtained from Peprotech (Rocky Hill, NJ, USA). ATP assay system bioluminescence detection kit was purchased from Promega Corporation (Madison, WI, USA). Mouse HMGB1 ELISA kit was purchased from Enzyme-linked Biotechnology Co., Ltd. (Shanghai, China). Anti-calreticulin antibody and goat anti-rabbit IgG H&L (FITC) were obtained from Abcam (Cambridge, UK). 4-Dodecyl aniline (99.9%), phenol (99.9%), 1, 3-dibromopropane (99.9%), diethylamine (99.9%), hydrochloric acid (HCI, 37%), etc. were purchased from Chron Chemicals Co., Ltd. (Chengdu, China). Sodium nitrite (NaNO₂, >98%), potassium iodide (KI, > 98%), potassium carbonate (K₂CO₃, >98%), dithionite (Na₂S₂O₄, >98%), and β-mercaptoethanol, etc. were purchased from Macklin Co., Ltd. (Shanghai, China). Cholesterol (CHOL), DSPE-mPEG2000, and DSPE-PEG2000-NHS were obtained from Advanced Vehicle Technology Co., Ltd. (Shanghai, China). DiD was obtained from Bosunlife Biotechnology Co., Ltd. (Beijing, China). Antibodies used in flow cytometry analysis were purchased from Biolegend (San Diego, CA, USA), Abcam (Cambridge, UK), Bioss Co., Ltd. (Beijing, China), or eBioscience (San Diego, CA, USA). Detailed sources of all antibodies are provided in Supporting Information Table S1.

He T., Hu M., Zhu S., Shen M., Kou X., Liang X., Li L., Li X., Zhang M., Wu Q, & Gong C. (2022). A tactical nanomissile mobilizing antitumor immunity enables neoadjuvant chemo-immunotherapy to minimize postsurgical tumor metastasis and recurrence. Acta Pharmaceutica Sinica. B, 13(2), 804-818.

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Synthesis and Characterization of Novel Fluorescent Compound

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Dimethyl 5-aminoisophthalate, 1,3,5-tris (bromomethyl) benzene, phenol, sodium acetate anhydrous, sodium nitrite, sodium hydroxide, N, N-dimethylformamide (DMF), ethanol anhydrous, methanol, magnesium sulfate anhydrous, potassium carbonate, sodium chloride, acetonitrile, tetrahydrofuran, hydrochloric acid, sulphuric acid, pH 4.0 phosphate buffer (0.2 M), pH 7.0 phosphate buffer (0.2 M), pH 8.0 phosphate buffer (0.2 M), pH 9.0 phosphate buffer (0.2 M), sodium dihydrogen phosphate anhydrous, sodium phosphate dibasic, potassium bromide, deuterated chloroform, octadecylsilane chemically bonded silica (C 18 ) were purchased from Shanghai Macklin Biochemical Co., Ltd (Shanghai, China) and were of analytical grade. pH 6.0 phosphate buffer (0.2 M) was purchased from Beijing Lanyi chemical products Co., Ltd. (Beijing, China) and were of analytical grade. Quinine sulfate uorescent standard substance (98.6%) and abamectin B 1 were purchased from Aladdin Biochemical Technology Co., Ltd.
(Shanghai, China). Demonized water (18 MΩ cm) was produced by using a water puri cation system (Water Puri cation System, Casccada 1, Pall, Beijing, China).

Guo Z., Su Y., Li K., Tang M., Li Q., & Xu S. (2020). A highly sensitive octopus-like azobenzene fluorescent probe for determination of abamectin B1 in apples.

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