CN105954526B - 一种胰岛素的酶免疫测定方法 - Google Patents
一种胰岛素的酶免疫测定方法 Download PDFInfo
- Publication number
- CN105954526B CN105954526B CN201610263735.2A CN201610263735A CN105954526B CN 105954526 B CN105954526 B CN 105954526B CN 201610263735 A CN201610263735 A CN 201610263735A CN 105954526 B CN105954526 B CN 105954526B
- Authority
- CN
- China
- Prior art keywords
- solution
- insulin
- glucose
- molar concentration
- glucose solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 102000004877 Insulin Human genes 0.000 title claims abstract description 42
- 108090001061 Insulin Proteins 0.000 title claims abstract description 42
- 229940125396 insulin Drugs 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims description 3
- 102000004190 Enzymes Human genes 0.000 title abstract description 13
- 108090000790 Enzymes Proteins 0.000 title abstract description 13
- 238000003018 immunoassay Methods 0.000 title abstract description 13
- 239000000243 solution Substances 0.000 claims abstract description 94
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims abstract description 72
- 239000008103 glucose Substances 0.000 claims abstract description 72
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 17
- 239000011630 iodine Substances 0.000 claims abstract description 17
- 239000011259 mixed solution Substances 0.000 claims abstract description 11
- 239000002253 acid Substances 0.000 claims abstract description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 241000872931 Myoporum sandwicense Species 0.000 claims 2
- 239000008280 blood Substances 0.000 abstract description 5
- 210000004369 blood Anatomy 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical class N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000008558 metabolic pathway by substance Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/74—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving hormones or other non-cytokine intercellular protein regulatory factors such as growth factors, including receptors to hormones and growth factors
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Biotechnology (AREA)
- Analytical Chemistry (AREA)
- Cell Biology (AREA)
- Endocrinology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Peptides Or Proteins (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
本发明公开了一种胰岛素的酶免疫测定方法,包括胰岛素溶液、与胰岛素溶液反应的葡萄糖溶液、氧化剂溶液、盐酸溶液、酸式滴定管和盛放混合液的容量瓶,胰岛素的酶免疫测定方法包括以下步骤:溶液混合;由碘溶液得出剩余葡萄糖溶液含量,进而得出葡萄糖消耗的量,再根据葡萄糖和胰岛素的化学反应得出胰岛素的含量。该胰岛素的酶免疫测定方法检测配方简单,制作成本低,便于推广使用;根据葡萄糖消耗含量,根据其之间化学反应,能简便有效地对血液中胰岛素的浓度进行测量。
Description
技术领域
本发明涉及酶免疫测定技术领域,尤其涉及一种胰岛素的酶免疫测定方法。
背景技术
胰岛素对物质代谢的作用非常重要,总的效果是促进合成代谢,抑制分解代谢。若缺少胰岛素,则血糖升高。因此,测定血液中胰岛素浓度和血糖值对诊断、治疗糖尿病是很重要的。
发明内容
本发明的目的在于提供一种胰岛素的酶免疫测定方法,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案:一种胰岛素的酶免疫测定方法,其特征在于:包括胰岛素溶液、与胰岛素溶液反应的葡萄糖溶液、纯碘溶液、氢氧化钠溶液、盐酸溶液、酸式滴定管和盛放混合液的容量瓶。
优选的,该胰岛素的酶免疫测定方法包括以下步骤:
S1:选取纯度较高的一定量的胰岛素溶液、过量的葡萄糖溶液静置备用,
S2:按容量百分比配备葡萄糖溶液并分别放入容量瓶内:0.5摩尔浓度葡萄糖溶液:1份;1摩尔浓度葡萄糖溶液:1份、1.5摩尔浓度葡萄糖溶液:1份、2摩尔浓度葡萄糖溶液:1份、2.5摩尔浓度葡萄糖溶液:1份和3摩尔浓度葡萄糖溶液:1份;
S3:将静置备好的胰岛素溶液分成等量6份,然后分别加入到0.5摩尔浓度葡萄糖溶液:1份、1摩尔浓度葡萄糖溶液:1份、1.5摩尔浓度葡萄糖溶液:1份、2摩尔浓度葡萄糖溶液:1份、2.5摩尔浓度葡萄糖溶液:1份和3摩尔浓度葡萄糖溶液:1份中,用酸式滴定管取适量盐酸溶液6份,分别放入上述6组混合溶液缓缓搅拌15min,将6组混合放入到水浴锅中煮沸8min,冷却后,混合溶液均匀摇晃100-150次重复三次C6H12O6+I2+3NaOH=C5H11O5COONa+2NaI+2H2O②,2I+2NaOH=NaIO+NaI+H2O③,NaIO+NaI+2HCl=I2+2NaCl+H2O④;
S4:根据步骤S3中的反应式④盐酸溶液(HCl)的消耗分别得出6组混合液中碘溶液(I2)的剩余量进而得出碘溶液(I2)的消耗量,由反应式②碘溶液(I2)的消耗量得到反应式①中葡萄糖的剩余量;
S5:根据步骤S4中,由加入总的葡萄糖量减去由反应式②得出葡萄糖剩余量得到胰岛素消耗葡萄糖量,由胰岛素消耗葡萄糖量,由反应式①得出RNH2的含量,进而计算出①胰岛素含量。
与现有技术相比,本发明的有益效果是:本发明提供的一种胰岛素的酶免疫测定方法,该胰岛素的酶免疫测定方法简单,制作成本低,便于推广使用;根据葡萄糖消耗含量,葡萄糖与胰岛素的氨的衍生物之间化学反应,能简便有效地对血液中胰岛素的浓度进行计算。
附图说明
图1为本发明流程示意图。
具体实施方式
下面将结合本发明实施例,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
请参阅图1,本发明提供一种技术方案:一种胰岛素的酶免疫测定方法,其特征在于:包括胰岛素溶液、与胰岛素溶液反应的葡萄糖溶液、纯碘溶液、氢氧化钠溶液、盐酸溶液、酸式滴定管和盛放混合液的容量瓶。
该胰岛素的酶免疫测定方法包括以下步骤:
S1:选取纯度较高的一定量的胰岛素溶液、过量的葡萄糖溶液静置备用,
S2:按容量百分比配备葡萄糖溶液并分别放入容量瓶内:0.5摩尔浓度葡萄糖溶液:1份;1摩尔浓度葡萄糖溶液:1份、1.5摩尔浓度葡萄糖溶液:1份、2摩尔浓度葡萄糖溶液:1份、2.5摩尔浓度葡萄糖溶液:1份和3摩尔浓度葡萄糖溶液:1份;
S3:将静置备好的胰岛素溶液分成等量6份,然后分别加入到0.5摩尔浓度葡萄糖溶液:1份、1摩尔浓度葡萄糖溶液:1份、1.5摩尔浓度葡萄糖溶液:1份、2摩尔浓度葡萄糖溶液:1份、2.5摩尔浓度葡萄糖溶液:1份和3摩尔浓度葡萄糖溶液:1份中,用酸式滴定管取适量盐酸溶液6份,分别放入上述6组混合溶液缓缓搅拌15min,将6组混合放入到水浴锅中煮沸8min,冷却后,混合溶液均匀摇晃100-150次重复三次C6H12O6+I2+3NaOH=C5H11O5COONa+2NaI+2H2O②,2I+2NaOH=NaIO+NaI+H2O③,NaIO+NaI+2HCl=I2+2NaCl+H2O④;
S4:根据步骤S3中的反应式④盐酸溶液(HCl)的消耗分别得出6组混合液中碘溶液(I2)的剩余量进而得出碘溶液(I2)的消耗量,由反应式②碘溶液(I2)的消耗量得到反应式①中葡萄糖的剩余量;
S5:根据步骤S4中,由加入总的葡萄糖量减去由反应式②得出葡萄糖剩余量得到胰岛素消耗葡萄糖量,由胰岛素消耗葡萄糖量,由反应式①得出RNH2的含量,进而计算出①胰岛素含量。
根据④式滴定消耗标准盐酸(HCl)的量得出④式碘,④式碘与③式碘相同,得出③式碘消耗量,根据②式和所准备的碘溶液一定量的过量纯碘可得出①式中反应剩余葡萄糖量,再由所准备的葡萄糖总量减去①式中反应剩余葡萄糖量计算出①式中消耗的葡萄糖量,进而再由①式中消耗的葡萄糖量得出氨基衍生物的量。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。
Claims (1)
1.一种胰岛素的测定方法,其特征在于:包括胰岛素溶液、与胰岛素溶液反应的葡萄糖溶液、纯碘溶液、氢氧化钠溶液、盐酸溶液、酸式滴定管和盛放混合液的容量瓶;
包括以下步骤:
S1:选取纯度较高的一定量的胰岛素溶液、过量的葡萄糖溶液静置备用,
S2:按容量百分比配备葡萄糖溶液并分别放入容量瓶内:0.5摩尔浓度葡萄糖溶液:1份;1摩尔浓度葡萄糖溶液:1份;1.5摩尔浓度葡萄糖溶液:1份;2摩尔浓度葡萄糖溶液:1份;2.5摩尔浓度葡萄糖溶液:1份和3摩尔浓度葡萄糖溶液:1份;
S3:将静置备好的胰岛素溶液分成等量6份,然后分别加入到0.5摩尔浓度葡萄糖溶液:1份、1摩尔浓度葡萄糖溶液:1份、1.5摩尔浓度葡萄糖溶液:1份、2摩尔浓度葡萄糖溶液:1份、2.5摩尔浓度葡萄糖溶液:1份和3摩尔浓度葡萄糖溶液:1份中,用酸式滴定管取适量盐酸溶液6份,分别放入上述6组混合溶液缓缓搅拌15min,将6组混合放入到水浴锅中煮沸8min,冷却后,混合溶液均匀摇晃100-150次重复三次C6H12O6+I2+3NaOH=C5H11O5COONa+2NaI+2H2O②,I2+2NaOH=NaIO+NaI+H2O③,NaIO+NaI+2HCl=I2+2NaCl+H2O④;
S4:根据步骤S3中的反应式④盐酸溶液(HCl)的消耗分别得出6组混合液中碘溶液(I2)的剩余量进而得出碘溶液(I2)的消耗量,由反应式②碘溶液(I2)的消耗量得到反应式①中葡萄糖的剩余量;
S5:根据步骤S4中,由加入总的葡萄糖量减去由反应式②得出葡萄糖剩余量得到胰岛素消耗葡萄糖量,由胰岛素消耗葡萄糖量,由反应式①得出RNH2的含量,进而计算出反应式①胰岛素含量。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610263735.2A CN105954526B (zh) | 2016-04-26 | 2016-04-26 | 一种胰岛素的酶免疫测定方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610263735.2A CN105954526B (zh) | 2016-04-26 | 2016-04-26 | 一种胰岛素的酶免疫测定方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105954526A CN105954526A (zh) | 2016-09-21 |
CN105954526B true CN105954526B (zh) | 2017-10-10 |
Family
ID=56915511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610263735.2A Expired - Fee Related CN105954526B (zh) | 2016-04-26 | 2016-04-26 | 一种胰岛素的酶免疫测定方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105954526B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1477926A (zh) * | 2000-11-03 | 2004-02-25 | ����˹������ά�ǹɷݹ�˾ | 评价和保存溶液 |
CN1729016A (zh) * | 2002-10-22 | 2006-02-01 | 瓦拉塔药品公司 | 糖尿病的治疗 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001092334A1 (en) * | 2000-06-02 | 2001-12-06 | Novo Nordisk A/S | Glucose dependent release of insulin from glucose sensing insulin derivatives |
WO2003044231A1 (en) * | 2001-11-23 | 2003-05-30 | Simon Fredriksson | Method and kit for proximity probing with multivalent proximity probes |
-
2016
- 2016-04-26 CN CN201610263735.2A patent/CN105954526B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1477926A (zh) * | 2000-11-03 | 2004-02-25 | ����˹������ά�ǹɷݹ�˾ | 评价和保存溶液 |
CN1729016A (zh) * | 2002-10-22 | 2006-02-01 | 瓦拉塔药品公司 | 糖尿病的治疗 |
Non-Patent Citations (2)
Title |
---|
immunoassay of insulin with insulin-antibody precipitate;Hales等;《Biochem J.》;19630731;第88卷(第1期);第137-146页 * |
The accurate measurement of insulin molarity;D.M.Harrison等;《Biochem.J.》;19691231;第113卷;第733-734页 * |
Also Published As
Publication number | Publication date |
---|---|
CN105954526A (zh) | 2016-09-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103224256B (zh) | 一种聚合硫酸铁水处理剂及其制备方法 | |
JP2010527010A5 (zh) | ||
CN103048318B (zh) | 井矿盐中碘含量快速定量检测方法 | |
CN109180926A (zh) | 一种聚醚型多硫醇化合物的制备方法 | |
CN103196985A (zh) | 一种水体系中对硝基苯酚的测定方法 | |
CN102887531A (zh) | 一种使用氟硅酸钾生产氟化钾的工艺 | |
CN105954526B (zh) | 一种胰岛素的酶免疫测定方法 | |
CN116496461A (zh) | 一种共价有机骨架材料及其制备方法与应用 | |
CN109541124A (zh) | 一种乳酸中乳酸酐含量的测定方法 | |
CN102443621B (zh) | 一种测定β-葡聚糖合成酶活力的方法 | |
CN103712930A (zh) | 一种测定过氧化氢含量的方法 | |
WO2021068186A1 (zh) | 一种pva纤维的制备方法 | |
CN106629691B (zh) | 一种磺酸化还原氧化石墨烯的制备方法 | |
CN111812142B (zh) | 锂离子电池电解液中烷基硅类化合物含量的检测方法 | |
Uiga et al. | Dissolution modeling and potentiometric measurements of the SrS–H2O–gas system at normal pressure and temperature at salt concentrations of 0.125–2.924 mM | |
CN103499513B (zh) | 一种测定过氧化氢催化分解反应速率的装置及方法 | |
CN103472015A (zh) | 基于碘-淀粉显色体系动态吸光度定量分析法 | |
CN106038483A (zh) | 一种甘露醇右旋糖酐40复方制剂及其成分含量测定方法 | |
CN104090000B (zh) | 一种硼替佐米重要中间体含量测定方法及其应用 | |
CN209764503U (zh) | 一种便携式真空取样器 | |
CN101109710B (zh) | 一种镁钙维c制剂中氧化镁和氧化钙含量测定方法 | |
CN103983591A (zh) | 一种小麦粉中过氧化钙含量的快速检测方法 | |
CN101696050A (zh) | 一种去除水中痕量溴酸根离子的简便方法 | |
CN204536329U (zh) | 一种智能石灰活性度的测量装置 | |
CN103412011A (zh) | 一种二氧化硫气体传感器及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171010 Termination date: 20210426 |