<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[allpeptide_com的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/allpeptide_com</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; allpeptide_com]]></copyright><item><title><![CDATA[多肽YDERQH的参数和合成路线|三字母为Tyr-Asp-Glu-Arg-Gln-His]]></title><link>https://blog.youkuaiyun.com/allpeptide_com/article/details/129816671</link><guid>https://blog.youkuaiyun.com/allpeptide_com/article/details/129816671</guid><author>allpeptide_com</author><pubDate>Tue, 28 Mar 2023 15:10:06 +0800</pubDate><description><![CDATA[1、合成CTC树脂：称取0.3g CTC Resin（如初始取代度约为1.0mmol/g）和0.4 mmol的Fmoc-His(Trt)-OH于反应器中，加入适量DCM溶解氨基酸（需要注意，此时CTC树脂体积会增大好几倍，避免DCM溶液过少），再加入树脂0.9 mmol的DIPEA((Mw：129.1,d：0.740g/ml))，反应2-3小时后，可不抽滤溶液，直接加入1ml的HPLC级甲醇，封端半小时。第三种适合几乎所有的序列。三字母：H2N-Tyr-Asp-Glu-Arg-Gln-His-COOH。]]></description><category></category></item><item><title><![CDATA[九肽HLIAEIHTA-NH2|1335135-88-0|His-Leu-Ile-Ala-Glu-Ile-His-Thr-Ala-NH2]]></title><link>https://blog.youkuaiyun.com/allpeptide_com/article/details/129461420</link><guid>https://blog.youkuaiyun.com/allpeptide_com/article/details/129461420</guid><author>allpeptide_com</author><pubDate>Sat, 11 Mar 2023 11:44:26 +0800</pubDate><description><![CDATA[平均亲水性	疏水（该多肽在水中的溶解性一般，可选择以下方式助溶： 1、调整溶液的PH助溶（含Cys等氨基酸尽量不调为碱性） 2、超声助溶（含Cys、Ser等氨基酸需减少超声时间） 3、加热助溶（溶液温度≤30℃） 4、添加助溶剂（如DMSO，DMF等，建议遵循先有机溶液后无机溶液的原则）。三字母：H2N-His-Leu-Ile-Ala-Glu-Ile-His-Thr-Ala-NH2。多字母	H2N-His-Leu-Ile-Ala-Glu-Ile-His-Thr-Ala-NH2。等电点(PI)：7.72。]]></description><category></category></item><item><title><![CDATA[降钙素多肽21215-62-3|CGNLSTCMLGTYTQDFNKFHTFPQTAIGVGAP-NH2]]></title><link>https://blog.youkuaiyun.com/allpeptide_com/article/details/129461385</link><guid>https://blog.youkuaiyun.com/allpeptide_com/article/details/129461385</guid><author>allpeptide_com</author><pubDate>Sat, 11 Mar 2023 11:43:25 +0800</pubDate><description><![CDATA[三字母：H2N-Cys-Gly-Asn-Leu-Ser-Thr-Cys-Met-Leu-Gly-Thr-Tyr-Thr-Gln-Asp-Phe-Asn-Lys-Phe-His-Thr-Phe-Pro-Gln-Thr-Ala-Ile-Gly-Val-Gly-Ala-Pro-NH2。单字母：CGNLSTCMLGTYTQDFNKFHTFPQTAIGVGAP-NH2。平均亲水性：-0.67307692307692。中文名称：Calcitonin, human。CAS号：21215-62-3。]]></description><category></category></item><item><title><![CDATA[Hemokinin1(human)|TGKASQFFGLM-NH2|491851-53-7]]></title><link>https://blog.youkuaiyun.com/allpeptide_com/article/details/129461354</link><guid>https://blog.youkuaiyun.com/allpeptide_com/article/details/129461354</guid><author>allpeptide_com</author><pubDate>Sat, 11 Mar 2023 11:39:21 +0800</pubDate><description><![CDATA[Hemokinin 1, human 是选择性的速激肽神经激肽 1 (NK1) 受体完全激动剂。Hemokinin 1, human 也是 NK2 和 NK3 受体的完全激动剂。Hemokinin 1, human 也是 NK2 和 NK3 受体的完全激动剂。三字母：H2N-Thr-Gly-Lys-Ala-Ser-Gln-Phe-Phe-Gly-Leu-Met-NH2。中文名称：Hemokinin1(human)英文名：Hemokinin1(human)CAS号：491851-53-7。]]></description><category></category></item><item><title><![CDATA[三肽Boc-Ala-Sar-(NMe)Phe|133499-05-5]]></title><link>https://blog.youkuaiyun.com/allpeptide_com/article/details/129438219</link><guid>https://blog.youkuaiyun.com/allpeptide_com/article/details/129438219</guid><author>allpeptide_com</author><pubDate>Fri, 10 Mar 2023 10:49:08 +0800</pubDate><description><![CDATA[5、对于碱性肽，建议用10%乙酸溶解，对于酸性肽，建议用5-10%氨水溶解。三字母：Boc-Ala-Sar-(NMe)Phe-COOH。多字母	Boc-Ala-Sar-(NMe)Phe-COOH。精确分子量(Exact Mass)(MW)	421.22。中文名称：三肽Boc-Ala-Sar-(NMe)Phe。单字母	Boc-A-(NMe)G-(NMe)F-OH。单字母：Boc-A-(NMe)G-(NMe)F。CAS号：133499-05-5。pH=7.0时的净电荷数：-1。平均亲水性：-1.5。]]></description><category></category></item><item><title><![CDATA[多肽Pancreastatin, porcine|106477-83-2]]></title><link>https://blog.youkuaiyun.com/allpeptide_com/article/details/129438274</link><guid>https://blog.youkuaiyun.com/allpeptide_com/article/details/129438274</guid><author>allpeptide_com</author><pubDate>Fri, 10 Mar 2023 10:49:05 +0800</pubDate><description><![CDATA[三字母：H2N-Gly-Trp-Pro-Gln-Ala-Pro-Ala-Met-Asp-Gly-Ala-Gly-Lys-Thr-Gly-Ala-Glu-Glu-Ala-Gln-Pro-Pro-Glu-Gly-Lys-Gly-Ala-Arg-Glu-His-Ser-Arg-Gln-Glu-Glu-Glu-Glu-Glu-Thr-Ala-Gly-Ala-Pro-Gln-Gly-Leu-Phe-Arg-Gly-NH2。pH=7.0时的净电荷数：-3.78。CAS号：106477-83-2。疏水性值：-1.33。]]></description><category></category></item><item><title><![CDATA[多肽Ac-AAKYKHSVVKK]]></title><link>https://blog.youkuaiyun.com/allpeptide_com/article/details/129438115</link><guid>https://blog.youkuaiyun.com/allpeptide_com/article/details/129438115</guid><author>allpeptide_com</author><pubDate>Fri, 10 Mar 2023 10:44:21 +0800</pubDate><description><![CDATA[三字母：Ac-Ala-Ala-Lys-Tyr-Lys-His-Ser-Val-Val-Lys-Lys-COOH。多字母	Ac-Ala-Ala-Lys-Tyr-Lys-His-Ser-Val-Val-Lys-Lys-COOH。中文名称：Ac-A-Ala-K-Tyr-K-H-S-Val-Val-K-Lys。精确分子量(Exact Mass)(MW)	1299.77。pH=7.0时的净电荷数：4.24。平均分子量(MW)	1300.55。CAS号：133009-78-6。等电点(PI)：11.32。]]></description><category></category></item><item><title><![CDATA[Cathepsin B 抑制剂 II：Ac-Leu-Val-Lys-CHO、Ac-LVK-CHO、147600-40-6]]></title><link>https://blog.youkuaiyun.com/allpeptide_com/article/details/129393202</link><guid>https://blog.youkuaiyun.com/allpeptide_com/article/details/129393202</guid><author>allpeptide_com</author><pubDate>Tue, 07 Mar 2023 22:17:59 +0800</pubDate><description><![CDATA[亮肽素的溶血类似物Ac-LVK-CHO对组织蛋白酶B（IC₅₀= 4 nM）的抑制作用强于亮肽素。编号: 132576中文名称: Cathepsin B 抑制剂 II： Ac-Leu-Val-Lys-醛基化英文名:&amp;nbsp;Cathepsin B Inhibitor II; Ac-Leu-Val-Lys-CHOCAS号: 147600-40-6单字母: Ac-LVK-CHO三字母: Ac-Leu-Val-Lys-CHO氨基酸个数: 3分子式: C19H36O4N4平均分子量: 384.51精确分子]]></description><category></category></item><item><title><![CDATA[多肽参数计算器 示例一]]></title><link>https://blog.youkuaiyun.com/allpeptide_com/article/details/129384077</link><guid>https://blog.youkuaiyun.com/allpeptide_com/article/details/129384077</guid><author>allpeptide_com</author><pubDate>Tue, 07 Mar 2023 15:55:25 +0800</pubDate><description><![CDATA[例如输入 ACDEFGHIKLMNPQRSTVWY计算结果如下：单字母 H2N-ACDEFGHIKLMNPQRSTVWY-OH多字母 H2N-Ala-Cys-Asp-Glu-Phe-Gly-His-Ile-Lys-Leu-Met-Asn-Pro-Gln-Arg-Ser-Thr-Val-Trp-Tyr-COOH氨基酸个数 20分子式 C107H159N29O30S2平均分子量(MW) 2395.71精确分子量(Exact Mass)(MW) 2394.12等电点(PI) 9.45pH=7.0时的净电荷数 2.]]></description><category></category></item><item><title><![CDATA[鲎凝血酶的显色底物：Boc-Val-Leu-Gly-Arg-pNA、Boc-VLGR-pNA、68223-95-0]]></title><link>https://blog.youkuaiyun.com/allpeptide_com/article/details/129375969</link><guid>https://blog.youkuaiyun.com/allpeptide_com/article/details/129375969</guid><author>allpeptide_com</author><pubDate>Tue, 07 Mar 2023 09:47:36 +0800</pubDate><description><![CDATA[鲎凝血酶的显色底物。编号: 187825中文名称: 鲎凝血酶的显色底物：Boc-VLGR-对硝基苯胺英文名: Boc-Val-Leu-Gly-Arg-pNACAS号: 68223-95-0单字母: Boc-VLGR-pNA三字母: Boc-Val-Leu-Gly-Arg-pNA氨基酸个数: 4分子式: C30H49O8N9平均分子量: 663.77精确分子量: 663.37等电点(PI): -pH=7.0时的净电荷数: 1平均亲水性: -0.1疏水性值: 0.78来源: 人工化学合成，仅限科学研究使用，不得]]></description><category></category></item><item><title><![CDATA[多肽COG 133、Ac-LRVRLASHLRKLRKRLL-NH2]]></title><link>https://blog.youkuaiyun.com/allpeptide_com/article/details/129372238</link><guid>https://blog.youkuaiyun.com/allpeptide_com/article/details/129372238</guid><author>allpeptide_com</author><pubDate>Mon, 06 Mar 2023 22:19:42 +0800</pubDate><description><![CDATA[COG 133 TFA 是载脂蛋白 E (Apolipoprotein E, APOE) 肽的片段。COG 133 与 ApoE 全息蛋白竞争结合 LDL 受体，具有有效的抗炎和神经保护作用。COG 133 TFA 也是 nAChR 拮抗剂，IC50 为 445 nM。编号: 200724中文名称: COG 133单字母: Ac-LRVRLASHLRKLRKRLL-NH2三字母: Ac-Leu-Arg-Val-Arg-Leu-Ala-Ser-His-Leu-Arg-Lys-Leu-Arg-Lys-Arg-L]]></description><category></category></item><item><title><![CDATA[神经肽He-LWamide II、198995-08-3、Lys-Pro-Pro-Gly-Leu-Trp-NH2]]></title><link>https://blog.youkuaiyun.com/allpeptide_com/article/details/129372038</link><guid>https://blog.youkuaiyun.com/allpeptide_com/article/details/129372038</guid><author>allpeptide_com</author><pubDate>Mon, 06 Mar 2023 22:08:31 +0800</pubDate><description><![CDATA[这种变质蛋白 A 类似物是神经肽家族 LWamides 的成员。从紫锥菊中提取，它参与形态发生过程的控制。编号: 200153中文名称: He-LWamide IICAS号: 198995-08-3单字母: H2N-KPPGLW-NH2三字母: H2N-Lys-Pro-Pro-Gly-Leu-Trp-NH2氨基酸个数: 6分子式: C35H53N9O6平均分子量: 695.85精确分子量: 695.41等电点(PI): -pH=7.0时的净电荷数: 1.97平均亲水性: -0.73333333333333疏]]></description><category></category></item><item><title><![CDATA[纤溶酶（纤溶酶）底物：Boc-Val-Leu-Lys-AMC|73554-84-4]]></title><link>https://blog.youkuaiyun.com/allpeptide_com/article/details/129371926</link><guid>https://blog.youkuaiyun.com/allpeptide_com/article/details/129371926</guid><author>allpeptide_com</author><pubDate>Mon, 06 Mar 2023 22:01:42 +0800</pubDate><description><![CDATA[一种敏感的，荧光的，特异性的底物，用于纤溶酶的定量测量。编号: 193353中文名称: 纤溶酶（纤溶酶）底物：Boc-Val-Leu-Lys-7-氨基-4-甲基香豆素英文名: Boc-Val-Leu-Lys-AMCCAS号: 73554-84-4单字母: Boc-VLK-AMC三字母: Boc-Val-Leu-Lys-AMC氨基酸个数: 3分子式: C32H49O7N5平均分子量: 615.76精确分子量: 615.36等电点(PI): -pH=7.0时的净电荷数: 1平均亲水性: -0.1疏水性值: 1.]]></description><category></category></item><item><title><![CDATA[Gramicidin A|甲胎蛋白|11029-61-1]]></title><link>https://blog.youkuaiyun.com/allpeptide_com/article/details/129371806</link><guid>https://blog.youkuaiyun.com/allpeptide_com/article/details/129371806</guid><author>allpeptide_com</author><pubDate>Mon, 06 Mar 2023 21:55:57 +0800</pubDate><description><![CDATA[短杆菌肽 A 是短杆菌肽的肽成分，短杆菌肽是一种最初从短杆菌中分离的抗生素混合物。编号: 200496中文名称: Gramicidin A/甲胎蛋白CAS号: 11029-61-1单字母: For-VGA-DLeu-A-DVal-V-DVal-W-DLeu-W-DLeu-W-DLeu-W-NHCH2CH2OH三字母: For-Val-Gly-Ala-DLeu-Ala-DVal-Val-DVal-Trp-DLeu-Trp-DLeu-Trp-DLeu-Trp-NHCH2CH2OH氨基酸个数: 15分子式: C9]]></description><category></category></item><item><title><![CDATA[标记二肽Dansyl-Ala-Arg、87687-46-5]]></title><link>https://blog.youkuaiyun.com/allpeptide_com/article/details/128110774</link><guid>https://blog.youkuaiyun.com/allpeptide_com/article/details/128110774</guid><author>allpeptide_com</author><pubDate>Wed, 30 Nov 2022 10:35:15 +0800</pubDate><description><![CDATA[二肽Dansyl-Ala-Arg编号：200087CAS号：87687-46-5三字母：Dansyl-Ala-Arg-COOH描 述：羧肽酶 M 的荧光底物。由于底物和裂解产物 Dansyl-Ala-OH 具有同等荧光（λex = 340 nm；λem = 495 nm），因此必须用氯仿提取产物。未裂解的底物保留在水相中（在酸性 pH 下）。Fluorescent substrate for carboxypeptidase M. Because the substrate and the cleavage]]></description><category></category></item><item><title><![CDATA[三肽Gly-Cys-Gly、88440-55-5]]></title><link>https://blog.youkuaiyun.com/allpeptide_com/article/details/128109540</link><guid>https://blog.youkuaiyun.com/allpeptide_com/article/details/128109540</guid><author>allpeptide_com</author><pubDate>Wed, 30 Nov 2022 09:41:14 +0800</pubDate><description><![CDATA[三肽Gly-Cys-Gly编号：111774CAS号：88440-55-5三字母：H2N-Gly-Cys-Gly-COOH描 述：羧肽酶 U 抑制剂（凝血酶可激活的纤维蛋白溶解抑制剂，TAFI），Ki 0.14 μM。编号: 111774中文名称: 三肽Gly-Cys-Gly英文名: Gly-Cys-GlyCAS号: 88440-55-5单字母: H2N-GCG-OH三字母: H2N-Gly-Cys-Gly-COOH氨基酸个数: 3分子式: C7H13N3O4S1平均分子量: 235.26精确分子量: 23]]></description><category></category></item><item><title><![CDATA[底物多肽Phe-Gly-His-Phe(NO2)-Phe-Ala-Phe-OMe、50572-79-7]]></title><link>https://blog.youkuaiyun.com/allpeptide_com/article/details/128037049</link><guid>https://blog.youkuaiyun.com/allpeptide_com/article/details/128037049</guid><author>allpeptide_com</author><pubDate>Fri, 25 Nov 2022 14:08:14 +0800</pubDate><description><![CDATA[胃蛋白酶的良好底物，也被组织蛋白酶 D 切割。A good substrate for pepsin which is also cleaved by cathepsin D.编号: 402332中文名称: Phe-Gly-His-Phe(NO2)-Phe-Ala-Phe-OMeCAS号: 50572-79-7单字母: H2N-FGH-F(4NO2)-FAF-OMe三字母: H2N-Phe-Gly-His-Phe(4NO2)-Phe-Ala-Phe-OMe氨基酸个数: 7分子式: C48H54N10O10平]]></description><category></category></item><item><title><![CDATA[三肽Isovaleryl-Val-Val-Sta-乙酯化、120849-36-7]]></title><link>https://blog.youkuaiyun.com/allpeptide_com/article/details/128036869</link><guid>https://blog.youkuaiyun.com/allpeptide_com/article/details/128036869</guid><author>allpeptide_com</author><pubDate>Fri, 25 Nov 2022 13:58:23 +0800</pubDate><description><![CDATA[三肽Isovaleryl-Val-Val-Sta-乙酯化编号：154080CAS号：120849-36-7三字母：Isobutyricacid-Val-Val-Sta-OEt描 述：胃酶抑素类似物 SR 42128 抑制肾素活性。编号: 154080中文名称: 三肽Isovaleryl-Val-Val-Sta-乙酯化CAS号: 120849-36-7单字母: Isobutyricacid-VV-Sta-OEt三字母: Isobutyricacid-Val-Val-Sta-OEt氨基酸个数: 3分子式: C2]]></description><category></category></item><item><title><![CDATA[抗菌四肽BRBR-NH2、the linear antimicrobial tetrapeptide]]></title><link>https://blog.youkuaiyun.com/allpeptide_com/article/details/128036683</link><guid>https://blog.youkuaiyun.com/allpeptide_com/article/details/128036683</guid><author>allpeptide_com</author><pubDate>Fri, 25 Nov 2022 13:46:12 +0800</pubDate><description><![CDATA[编号: 402638中文名称: 抗菌四肽BRBR-NH2、the linear antimicrobial tetrapeptide英文名: the linear antimicrobial tetrapeptide BRBR-NH2单字母: H2N-BRBR-NH2三字母: H2N-Bip-Arg-Bip-Arg-NH2氨基酸个数: 4分子式: C42H53N11O4平均分子量: 775.94精确分子量: 775.43等电点(PI): -pH=7.0时的净电荷数: 2.97平均亲水性: 3疏水性值: -4]]></description><category></category></item><item><title><![CDATA[醛肽：Gly-Phe-Gly-aldehyde、102579-48-6]]></title><link>https://blog.youkuaiyun.com/allpeptide_com/article/details/127979295</link><guid>https://blog.youkuaiyun.com/allpeptide_com/article/details/127979295</guid><author>allpeptide_com</author><pubDate>Tue, 22 Nov 2022 11:17:32 +0800</pubDate><description><![CDATA[可逆组织蛋白酶 B 抑制剂 GFG-醛缩氨基脲已用于通过亲和层析从日本血吸虫中纯化组织蛋白酶 B 样蛋白酶 Sj31，并用于从疟原虫物种中分离恶性疟原虫。编号: 200138中文名称: 三肽Gly-Phe-Gly-aldehydeCAS号: 102579-48-6单字母: H2N-GFG-CHO三字母: H2N-Gly-Phe-Gly-CHO氨基酸个数: 3分子式: C13H17N3O3平均分子量: 263.29精确分子量: 263.13等电点(PI): -pH=7.0时的净电荷数: 0.97平均亲水性: ]]></description><category></category></item></channel></rss>