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- YB689Mu01
- 2025年07月16日
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- 技术资料
- 保存条件：
-20℃
- 保质期：
6个月
- 英文名：
Recombinant Procalcitonin (PCT)
- 库存：
10000
- 供应商：
钰博生物
降钙素原(PCT)重组蛋白
适用生物 Mus musculus (Mouse，小鼠)
降钙素原(PCT)重组蛋白
产品应用 SDS-PAGE; WB; ELISA; IP. 规格 50ug
分子量 44.3kDa 价格 请咨询当地代理商
纯度 > 95%
来源 原核表达
ybD841Hu01 磷脂酰肌醇特异性磷酯酶Cγ2(PLCγ2)重组蛋白 Recombinant Phospholipase C Gamma 2, Phosphatidylinositol Specific (PLCg2) Homo sapiens (Human)
ybD842Hu01 磷脂酶D2(PLD2)重组蛋白 Recombinant Phospholipase D2 (PLD2) Homo sapiens (Human)
ybD851Hu01 磷脂酶A2受体1(PLA2R1)重组蛋白 Recombinant Phospholipase A2 Receptor 1 (PLA2R1) Homo sapiens (Human)
ybD853Mu01 天冬氨酸转氨酶2(AST2)重组蛋白 Recombinant Aspartate Aminotransferase 2 (AST2) Mus musculus (Mouse)
ybD854Hu01 谷丙转氨酶2(ALT2)重组蛋白 Recombinant Alanine Aminotransferase 2 (ALT2) Homo sapiens (Human)
ybD856Hu01 氨基乙二酸转氨酶(AADAT)重组蛋白 Recombinant Aminoadipate Aminotransferase (AADAT) Homo sapiens (Human)
ybD861Hu01 磷酸丝氨酸转氨酶1(PSAT1)重组蛋白 Recombinant Phosphoserine Aminotransferase 1 (PSAT1) Homo sapiens (Human)
ybD864Hu01 谷氨酰胺果糖-6-磷酸转氨酶2(GFPT2)重组蛋白 Recombinant Glutamine Fructose-6-Phosphate Transaminase 2 (GFPT2) Homo sapiens (Human)
ybD870Hu01 血管非炎性蛋白3(VNN3)重组蛋白 Recombinant Vanin 3 (VNN3) Homo sapiens (Human)
ybD873Hu01 胰岛素样蛋白3(INSL3)重组蛋白 Recombinant Insulin Like Protein 3 (INSL3) Homo sapiens (Human)
ybD875Mu01 胰岛素样蛋白5(INSL5)重组蛋白 Recombinant Insulin Like Protein 5 (INSL5) Mus musculus (Mouse)
ybD876Mu01 胰岛素样蛋白6(INSL6)重组蛋白 Recombinant Insulin Like Protein 6 (INSL6) Mus musculus (Mouse)
ybD879Hu01 Syncollin蛋白(SYCN)重组蛋白 Recombinant Syncollin (SYCN) Homo sapiens (Human)
ybD887Hu01 脯氨酸丰富蛋白4(PRR4)重组蛋白 Recombinant Proline Rich Protein 4, Lacrimal (PRR4) Homo sapiens (Human)
ybD892Hu01 胰岛素样生长因子酸不稳定亚基(IGFALS)重组蛋白 Recombinant Insulin Like Growth Factor Binding Protein, Acid Labile Subunit (IGFALS) Homo sapiens (Human)
适用生物 Mus musculus (Mouse，小鼠)
降钙素原(PCT)重组蛋白
产品应用 SDS-PAGE; WB; ELISA; IP. 规格 50ug
分子量 44.3kDa 价格 请咨询当地代理商
纯度 > 95%
来源 原核表达
Recombinant Procalcitonin (PCT)
FOR IN VITRO AND RESEARCH USE ONLY, NOT FOR USE IN CLINICAL DIAGNOSTIC PROCEDURES!
| Organism species | Mus musculus (Mouse) |
| Product No. | RPA689Mu01 |
| Source | Prokaryotic expression |
| Host | E.coli |
| Purity | > 95% |
| UOM | 50ug |
| Predicted Molecular Mass | 44.3kDa |
| Applications | SDS-PAGE; WB; ELISA; IP. |
| Endotoxin Level | <1.0EU per 1µg (determined by the LAL method) |
| Residues | Val26~Asn136 (Accession # P70160) with two N-terminal Tags, His-tag and GST-tag |
| Formulation | Supplied as lyophilized form in PBS, pH7.4, containing 5% trehalose, 0.01% sarcosyl. |
SEQUENCES
降钙素原(PCT)重组蛋白The target protein is fused with two N-terminal Tags, His-tag and GST-tag, its sequence is listed below.
MSPILGYWKI KGLVQPTRLL LEYLEEKYEE HLYERDEGDK WRNKKFELGL EFPNLPYYID GDVKLTQSMA IIRYIADKHN MLGGCPKERA EISMLEGAVL DIRYGVSRIA YSKDFETLKV DFLSKLPEML KMFEDRLCHK TYLNGDHVTH PDFMLYDALD VVLYMDPMCL DAFPKLVCFK KRIEAIPQID KYLKSSKYIA WPLQGWQATF GGGDHPPKSD GSTSGSGHHH HHHSAGLVPR GSTAIGMKET AAAKFERQHM DSPDLGTLEV LFQGPLGSEF-VPLRS ILESSPGMAT LSEEEVRLLA ALVQDYMQMK ARELEQEEEQ EAEGSSLDSP RSKRCGNLST CMLGTYTQDL NKFHTFPQTS IGVEAPGKKR DVAKDLETNH QSHFGN
MSPILGYWKI KGLVQPTRLL LEYLEEKYEE HLYERDEGDK WRNKKFELGL EFPNLPYYID GDVKLTQSMA IIRYIADKHN MLGGCPKERA EISMLEGAVL DIRYGVSRIA YSKDFETLKV DFLSKLPEML KMFEDRLCHK TYLNGDHVTH PDFMLYDALD VVLYMDPMCL DAFPKLVCFK KRIEAIPQID KYLKSSKYIA WPLQGWQATF GGGDHPPKSD GSTSGSGHHH HHHSAGLVPR GSTAIGMKET AAAKFERQHM DSPDLGTLEV LFQGPLGSEF-VPLRS ILESSPGMAT LSEEEVRLLA ALVQDYMQMK ARELEQEEEQ EAEGSSLDSP RSKRCGNLST CMLGTYTQDL NKFHTFPQTS IGVEAPGKKR DVAKDLETNH QSHFGN
USAGE
Reconstitute in sterile PBS, pH7.2-pH7.4.
STORAGE AND STABILITY
Storage: Avoid repeated freeze/thaw cycles. Store at 2-8oC for one month. Aliquot and store at -80oC for 12 months.
降钙素原(PCT)重组蛋白Stability Test: The thermal stability is described by the loss rate of the target protein. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37oC for 48h, and no obvious degradation and precipitation were observed. (Referring from China Biological Products Standard, which was calculated by the Arrhenius equation.) The loss of this protein is less than 5% within the expiration date under appropriate storage condition.
降钙素原(PCT)重组蛋白Stability Test: The thermal stability is described by the loss rate of the target protein. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37oC for 48h, and no obvious degradation and precipitation were observed. (Referring from China Biological Products Standard, which was calculated by the Arrhenius equation.) The loss of this protein is less than 5% within the expiration date under appropriate storage condition.
About the MARKER (complimentary)
Effective Size Range: 10kDa to 70kDa.
Protein bands: 10kDa, 14kDa, 18kDa, 22kDa, 26kDa, 33kDa, 44kDa and 70kDa.
Double intensity bands: The 26kDa, 18kDa, 10kDa bands are at double intensity to make location and size approximation of proteins of interest quick and easy.
Ready-to-use: No need to heat, dilute or add reducing agents before use.
ybD827Hu01 ⅡA组磷脂酶A2(PLA2G2A)重组蛋白 Recombinant Phospholipase A2, Group IIA (PLA2G2A) Homo sapiens (Human)
Protein bands: 10kDa, 14kDa, 18kDa, 22kDa, 26kDa, 33kDa, 44kDa and 70kDa.
Double intensity bands: The 26kDa, 18kDa, 10kDa bands are at double intensity to make location and size approximation of proteins of interest quick and easy.
Ready-to-use: No need to heat, dilute or add reducing agents before use.
ybD841Hu01 磷脂酰肌醇特异性磷酯酶Cγ2(PLCγ2)重组蛋白 Recombinant Phospholipase C Gamma 2, Phosphatidylinositol Specific (PLCg2) Homo sapiens (Human)
ybD842Hu01 磷脂酶D2(PLD2)重组蛋白 Recombinant Phospholipase D2 (PLD2) Homo sapiens (Human)
ybD851Hu01 磷脂酶A2受体1(PLA2R1)重组蛋白 Recombinant Phospholipase A2 Receptor 1 (PLA2R1) Homo sapiens (Human)
ybD853Mu01 天冬氨酸转氨酶2(AST2)重组蛋白 Recombinant Aspartate Aminotransferase 2 (AST2) Mus musculus (Mouse)
ybD854Hu01 谷丙转氨酶2(ALT2)重组蛋白 Recombinant Alanine Aminotransferase 2 (ALT2) Homo sapiens (Human)
ybD856Hu01 氨基乙二酸转氨酶(AADAT)重组蛋白 Recombinant Aminoadipate Aminotransferase (AADAT) Homo sapiens (Human)
ybD861Hu01 磷酸丝氨酸转氨酶1(PSAT1)重组蛋白 Recombinant Phosphoserine Aminotransferase 1 (PSAT1) Homo sapiens (Human)
ybD864Hu01 谷氨酰胺果糖-6-磷酸转氨酶2(GFPT2)重组蛋白 Recombinant Glutamine Fructose-6-Phosphate Transaminase 2 (GFPT2) Homo sapiens (Human)
ybD870Hu01 血管非炎性蛋白3(VNN3)重组蛋白 Recombinant Vanin 3 (VNN3) Homo sapiens (Human)
ybD873Hu01 胰岛素样蛋白3(INSL3)重组蛋白 Recombinant Insulin Like Protein 3 (INSL3) Homo sapiens (Human)
ybD875Mu01 胰岛素样蛋白5(INSL5)重组蛋白 Recombinant Insulin Like Protein 5 (INSL5) Mus musculus (Mouse)
ybD876Mu01 胰岛素样蛋白6(INSL6)重组蛋白 Recombinant Insulin Like Protein 6 (INSL6) Mus musculus (Mouse)
ybD879Hu01 Syncollin蛋白(SYCN)重组蛋白 Recombinant Syncollin (SYCN) Homo sapiens (Human)
ybD887Hu01 脯氨酸丰富蛋白4(PRR4)重组蛋白 Recombinant Proline Rich Protein 4, Lacrimal (PRR4) Homo sapiens (Human)
ybD892Hu01 胰岛素样生长因子酸不稳定亚基(IGFALS)重组蛋白 Recombinant Insulin Like Growth Factor Binding Protein, Acid Labile Subunit (IGFALS) Homo sapiens (Human)
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文献和实验相关实验
一、降钙素原（PCT）在ICU中的重要性 降钙素原(procalcitonin，PCT)是近年研究较多的感染相关性生物标记物，大量的研究资料表明，其与感染所致的炎症反应综合征 (systemicinflammatoryresponsesyndrome，SIRS)、脓毒症、脓毒性休克等全身感染情况的严重程度和预后具有明确的相关性。 感染和脓毒症是目前ICU 所面临的一个棘手问题。特别是感染诱发的脓毒性休克和多器官功能障碍综合征（MODS）已成为ICU危重
作者：冯仁丰 降钙素原在了解患者有无细菌感染和败血症等问题上，具有非常特殊的价值。目前，国内为了减少抗生素的使用，更加关注诸如降钙素原（PCT）检测的项目。为此，国内许多厂商纷纷自行开发或引进这个检测试剂。 一、降钙素原应用的历史 降钙素原是一个116个氨基酸的多肽，它是调解体内钙浓度激素的前体。尽管近期对降钙素原的兴趣集中于它作为细菌感染标志物的价值，这个多肽最初用于癌症的血清标志物。1970年代，多个研究者注意到在神经内分泌肿瘤患者的血清中，该成熟激素降钙素在循环中水平升高
降钙素原(Procalcitonin, PCT)是一种由116个氨基酸组成、分子量为13kDa的糖蛋白，是血清降钙素（CT）的前体物，在人体内的半衰期约20－24小时，稳定性好。正常条件下，PCT在甲状腺C细胞中生成并裂解成降钙素。人血清PCT含量极低，约2.5pg/ml（运用高效液相色谱分析）。在一些非甲状腺损伤如由细菌感染引起的全身炎症反应、败血症或脓毒性休克、慢性肾衰等患者血清PCT及其组分均显著升高。 PCT来源可能
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降钙素原(PCT)重组蛋白
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