α2b

AGN 192836 is a potent and selective α2 adrenergic agonist (EC50s: 8.7, 41 and 6.6 nM for α2A, α2B and α2C receptor).

Chromotrope 2B (C.I. Acid Red 176) 是一种分析试剂，可用于分析测定硼酸及硼酸盐，还可与Chromotrope 2R 合用于产生高度着色的自由基阴离子。

(2b,3a,5a,16b,17b)-2-(4-Morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol 是一种有用的有机化合物，可用于生命科学领域的相关研究，其产品编号为 T66653。

(2b,3a,5a,16b,17b)-17-Acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane 是一种有用的有机化合物，可用于生命科学领域的相关研究。其产品编号为 T66654，CAS号为 119302-24-8。

Pyralomicin 2b 是一种具有抗菌活性的抗生素。

Roselipin 2B 对大鼠二酰甘油酰基转移酶 (DGAT) 具有抑制作用。

Potent and selective corticotropin-releasing factor receptor 2 (CRF2) antagonist (IC50 values are 1.3 and > 500 nM for CRF2 and CRF1 respectively). Antagonizes CRF2-mediated inhibition of gastric emptying.

A2B receptor antagonist 1 是一个有效的 A2B 腺苷受体 (A2B adenosine receptor) 拮抗剂。

4-PPBP maleate 是一种有效的 σ1 受体（配体）激动剂。4-PPBP maleate 在Xenopus oocytes 表达的情况下可被认为是一种具有选择性、非竞争性的 NR1a/2B NMDA 受体 拮抗剂。4-PPBP maleate 具有神经保护特性。

Quininic acid 是从蓝桉、金鸡纳树皮和其他紫菀科植物中提取出来的有机酸，可被当作一种 NMDA 受体激动剂.。

Zipalertinib (TAS6417, CLN-081) 是一种高效的、具有口服活性的新型共价EGFR酪氨酸激酶抑制剂，可独特的结合到 EGFR 铰链区的 ATP 结合位点，其 IC50值为 1.1-8.0 nM。

Mps-BAY2b is a novel MPS1 inhibitor.

Histone H2B (108-125) is a peptide fragment of histone H2B that corresponds to amino acid residues 109-126 of the human histone H2B sequence. It contains an N-terminal biotinylated lysine followed by a tryptophan linker. Histone H2B can be modified by addition of an O-linked N-acetylglucosamine (GlcNAc) moiety to the serine residue at position 112, which promotes monoubiquitination of the lysine at position 120.1 Both of these modifications are associated with active transcription. Histone H2B also has lysine residues at positions 108, 116, and 120 that are subject to acetylation.2References1. Fujiki, R., Hashiba, W., Sekine, H., et al. GlcNAcylation of histone H2B facilitates its monoubiquitination. Nature 480(7378), 557-560 (2011).2. Portela, A., and Esteller, M. Epigenetic modifications and human disease. Nat. Biotechnol. 28(10), 1057-1068 (2010). Histone H2B (108-125) is a peptide fragment of histone H2B that corresponds to amino acid residues 109-126 of the human histone H2B sequence. It contains an N-terminal biotinylated lysine followed by a tryptophan linker. Histone H2B can be modified by addition of an O-linked N-acetylglucosamine (GlcNAc) moiety to the serine residue at position 112, which promotes monoubiquitination of the lysine at position 120.1 Both of these modifications are associated with active transcription. Histone H2B also has lysine residues at positions 108, 116, and 120 that are subject to acetylation.2 References1. Fujiki, R., Hashiba, W., Sekine, H., et al. GlcNAcylation of histone H2B facilitates its monoubiquitination. Nature 480(7378), 557-560 (2011).2. Portela, A., and Esteller, M. Epigenetic modifications and human disease. Nat. Biotechnol. 28(10), 1057-1068 (2010).

A2B receptor antagonist 2 是腺苷受体 A2B 的拮抗剂（rA1 的 Ki = 2.30 μM，rA2A 的 Ki = 6.8 μM，hA2B 的 3.44 μM）。

KDM2B-IN-2是一种有效的组蛋白去甲基化酶 (KDM2B) 抑制剂。

KDM2B-IN-1 is a potent inhibitor designed specifically to target and inhibit the activity of histone demethylase KDM2B. This compound is ideal for conducting research related to hyperproliferative diseases.

Theaflavin-3'-Gallate (Theaflavin 2B) 是红茶茶黄素单体，是红茶生物学上重要的活性成分，对健康有益。它以时间和浓度依赖性方式与还原型谷胱甘肽直接反应。它充当促氧化剂并在癌细胞中诱导氧化应激。

2B-(SP) TFA 是基于 eIF2B 的糖原合成酶激酶-3 (GSK-3) 底物，可被 GSK-3α 及 GSK-3β 磷酸化。

Ropeginterferon alfa-2b (Ropeginterferon alfa-2b-njft) 为单聚乙二醇化IFN-α类化合物，主要应用于骨髓增性肿瘤研究领域。

Cepeginterferon alfa-2b是一种聚乙二醇化干扰素, 其聚乙二醇基由分子量为20 kDa的PEG构成。该化合物广泛应用于丙型肝炎病毒(HCV)、真性红细胞增多症(PV)和原发性血小板增多症(ET)等疾病的研究中。

Mipeginterferon alfa-2b 是一种干扰素IFNA2b 类似物。包括一个 N 末端和 10 个赖氨酸 N6 在内的 11 个氨基，平均被取代掉 5 个。Mipeginterferon alfa-2b 的相对分子质量为 40 kDa。

GP-2B是一种具有针对革兰氏阳性菌株抗菌活性的抗菌肽，其最小抑菌浓度(MIC)针对金黄色葡萄球菌和粪肠球菌为8-128μg/mL。

2BAct 是一种具有口服活性的高选择性真核起始因子eIF2B 活化剂，EC50为 33 nM。它可防止由慢性综合应激反应引起的神经系统缺陷。

Selective phosphopeptide substrate for glycogen synthase kinase-3 (GSK-3)