{
 "papers": [
  {
   "id": "PMID:41289169 / DOI:10.1080/10826068.2025.2593613",
   "title": "Exposure humidity and time control of lyophilization and enzyme engineering for stable isothermal nucleic acid detection reagents.",
   "journal": "Preparative biochemistry & biotechnology",
   "year": 2026,
   "direction": "A",
   "finding": "封盖前把环境湿度控制在15%RH、以3%(w/v) PEG8000+0.5%(w/v)甘露醇为保护剂并换用冻干耐受的T7 RNAP V5突变体，所得冻干饼残留水分3%(w/w)、复溶后活性保持。",
   "pain_point": "全预混冻干饼在非原位封盖过程中吸潮失活、残留水分超标",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/41289169.txt"
  },
  {
   "id": "PMID:42372673 / DOI:10.1016/j.diagmicrobio.2026.117523",
   "title": "Enhanced stability of RPA-CRISPR-Cas12a system for respiratory pathogen detection using Trehalose-Carboxymethyl Chitosan Lyoprotectant.",
   "journal": "Diagnostic microbiology and infectious disease",
   "year": 2026,
   "direction": "A",
   "finding": "海藻糖-羧甲基壳聚糖(Tre-CMC)复合保护剂按质量比优化后，可同时维持RPA-Cas12a酶活并抑制引物二聚体，冻干体系长期稳定性优于单一糖保护剂。",
   "pain_point": "RPA/CRISPR冻干试剂涨袋、引物二聚体导致假阳性",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/42372673.txt"
  },
  {
   "id": "PMID:42486811 / DOI:10.1021/acsinfecdis.6c00520",
   "title": "Lyophilized LAMP Assay Combined with Lateral Flow Biosensor for Cold-Chain-Free Detection of Mycobacterium tuberculosis.",
   "journal": "ACS infectious diseases",
   "year": 2026,
   "direction": "A",
   "finding": "海藻糖-BSA基质冻干的LAMP反应mix在-20/4/25/37℃四个温度剖面做满12个月稳定性评价，配合侧向流试纸条实现免仪器判读。",
   "pain_point": "LAMP全预混试剂冷链依赖、常温货架期缺数据",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/42486811.txt"
  },
  {
   "id": "PMID:41461127 / DOI:10.1016/j.diagmicrobio.2025.117237",
   "title": "A cold-chain free loop-mediated isothermal amplification test for detection of human malaria in point-of-care settings.",
   "journal": "Diagnostic microbiology and infectious disease",
   "year": 2026,
   "direction": "A",
   "finding": "蔗糖对Bst DNA聚合酶的常温保护效果优于同浓度葡萄糖与半乳糖，蔗糖保存的LAMP试剂室温稳定12天，分析灵敏度10 copies/μL。",
   "pain_point": "低成本糖类保护剂筛选缺横向对比数据",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/41461127.txt"
  },
  {
   "id": "PMID:41885508 / DOI:10.1039/d5an01238d",
   "title": "Lyophilised colourimetric LAMP for visual readout with dual colour indicators.",
   "journal": "The Analyst",
   "year": 2026,
   "direction": "A",
   "finding": "冻干比色LAMP(lyo-cLAMP)采用双颜色指示剂，无需冷链、无需额外加试剂即可肉眼判读。",
   "pain_point": "比色LAMP只能液体保存、现场使用需配液",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/41885508_fulltext.txt"
  },
  {
   "id": "PMID:40987543 / DOI:10.1021/acs.molpharmaceut.5c00596",
   "title": "\"Bigger, the Better?\"─The Influence of Sugar Size and Residual Moisture on Protein Stability and Accessibility in Lyophilizates.",
   "journal": "Molecular pharmaceutics",
   "year": 2025,
   "direction": "A",
   "finding": "以HSA为模型比较单糖至四糖系列在2-8/25/40℃下的单体保留，表明糖分子大小与残留水分共同决定冻干蛋白的稳定性与固态可及性。",
   "pain_point": "保护剂选型只认海藻糖/蔗糖二元经验、缺糖尺寸维度",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/40987543.txt"
  },
  {
   "id": "PMID:42288032 / DOI:10.1016/j.cryobiol.2026.105669",
   "title": "An in-silico and experimental dual-screening strategy for robust lyoprotection of restriction endonucleases.",
   "journal": "Cryobiology",
   "year": 2026,
   "direction": "A",
   "finding": "用分子对接+实验双筛得到海藻糖-聚维酮-精氨酸三元保护剂，冻干限制性内切酶饼残留水分<2%，实现室温长期保存。",
   "pain_point": "酶类原料冻干后批间活回收率波动大、缺可复用配方筛选流程",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/42288032.txt"
  },
  {
   "id": "PMID:42314049 / DOI:10.1021/acs.molpharmaceut.6c00277",
   "title": "Mapping a Ternary Carbohydrate Design Space for Stable and Dispersible Protein Dry Powders.",
   "journal": "Molecular pharmaceutics",
   "year": 2026,
   "direction": "A",
   "finding": "菊粉-海藻糖-甘露醇三元混料设计可同时优化喷雾干燥蛋白粉的二级结构、玻璃化转变温度与分散性。",
   "pain_point": "干粉类原料(冻干球/干粉)骨架强度与速溶性难以兼顾",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/42314049.txt"
  },
  {
   "id": "PMID:40008995 / DOI:10.1089/adt.2024.122",
   "title": "Mini Review on the Lyophilization: A Basic Requirement for Formulation Development and Stability Modifier.",
   "journal": "Assay and drug development technologies",
   "year": 2025,
   "direction": "A",
   "finding": "综述：冻干配方需按品种配稳定剂/缓冲剂/赋形剂，冷冻-一次干燥-二次干燥三阶段参数直接决定成品外观与长期稳定性。",
   "pain_point": "冻干工艺放大时只调设备不调配方",
   "evidence_level": "综述",
   "file": "资料/文献与专利/2025-2027/academic/40008995.txt"
  },
  {
   "id": "PMID:41901217 / DOI:10.3390/ph19030370",
   "title": "Ambient-Stable mRNA Medicines: Emerging Paradigms in Dry and Solid-State Formulation.",
   "journal": "Pharmaceuticals (Basel, Switzerland)",
   "year": 2026,
   "direction": "A",
   "finding": "综述：常温稳定核酸药物的核心机制是玻璃化(vitrification)、水替代与水介导降解抑制，冻干/喷雾冷冻干燥/薄膜干燥是三条主路径。",
   "pain_point": "冻干保护机理停留在经验层面、缺机理解释支撑配方设计",
   "evidence_level": "综述",
   "file": "资料/文献与专利/2025-2027/academic/41901217_fulltext.txt"
  },
  {
   "id": "PMID:41757367 / DOI:10.1155/tbed/5924181",
   "title": "Rapid and Visual Detection of Muscovy Duck Reovirus Using a Reverse Transcription Recombinase-Aided Amplification Assay in a Lyophilized Format for Point-of-Care Applications.",
   "journal": "Transboundary and emerging diseases",
   "year": 2026,
   "direction": "A",
   "finding": "冻干即用型RT-RAA试剂在39℃、20 min内检出限1.03×10^1 copies/μL，与RT-qPCR相当。",
   "pain_point": "等温冻干试剂灵敏度普遍低于qPCR",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/41757367_fulltext.txt"
  },
  {
   "id": "PMID:41153241 / DOI:10.3390/diagnostics15202568",
   "title": "Rapid and Cost-Effective ABO Blood Genotyping Using a Freeze-Dried, Point-of-Care Ready Loop-Mediated Isothermal Amplification (LAMP) Assay.",
   "journal": "Diagnostics (Basel, Switzerland)",
   "year": 2025,
   "direction": "A",
   "finding": "冻干LAMP用于ABO基因分型，覆盖261/297/703/930四个SNP位点并可区分稀有B(A)01亚型，适合床旁。",
   "pain_point": "冻干LAMP在SNP分型场景的特异性验证不足",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/41153241_fulltext.txt"
  },
  {
   "id": "PMID:41177494 / DOI:10.1016/j.ijbiomac.2025.148691",
   "title": "Engineering and enhancement of Bst DNA polymerase variants toward improved diagnostic applications: A review.",
   "journal": "International journal of biological macromolecules",
   "year": 2025,
   "direction": "B",
   "finding": "综述：系统梳理Bst各结构域的关键突变位点如何影响热稳定性、链置换效率、保真度、耐抑制性与核苷酸选择性，并总结融合蛋白策略。",
   "pain_point": "Bst改造靶点分散、缺突变-性能映射表",
   "evidence_level": "综述",
   "file": "资料/文献与专利/2025-2027/academic/41177494.txt"
  },
  {
   "id": "PMID:42092962 / DOI:10.1186/s13036-026-00692-3",
   "title": "Natural diversity-guided catalytic-core chimerism engineers a rapid and inhibitor-tolerant reverse transcriptase.",
   "journal": "Journal of biological engineering",
   "year": 2026,
   "direction": "B",
   "finding": "从1028条天然序列中选24个代表，互换405残基聚合酶核心域构建嵌合库，一次性获得兼具速度、热稳定与耐抑制的逆转录酶。",
   "pain_point": "RT难以同时兼顾速度/热稳定/耐抑制，单点突变只能提升单一性状",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/42092962.pdf"
  },
  {
   "id": "PMID:42197341 / DOI:10.3390/microorganisms14050954",
   "title": "Deep Learning-Guided Engineering of Bst DNA Polymerase Improves LAMP-Based Detection of Foodborne Pathogens.",
   "journal": "Microorganisms",
   "year": 2026,
   "direction": "B",
   "finding": "深度学习+半理性设计得到L105M(活性+32.92%)，再融合CL7获得CL7-Bst，可耐受7%(v/v)乙醇、0.18‱(w/v) SDS、80 mmol/L NaCl与0.8 mmol/L EDTA。",
   "pain_point": "Bst对乙醇/SDS/盐/EDTA敏感，粗样本易假阴性",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/42197341_fulltext.txt"
  },
  {
   "id": "PMID:41687989 / DOI:10.1016/j.ijbiomac.2026.150825",
   "title": "Circular permutation engineering improves amplification efficiency of Bst DNA polymerase.",
   "journal": "International journal of biological macromolecules",
   "year": 2026,
   "direction": "B",
   "finding": "对高耐抑制嵌合Bst(HpStBL)的Hp47-Sto7d域做环状排列，得到4个CP突变体，通过改变疏水性/ DNA亲和力改善LAMP与RT-LAMP表现。",
   "pain_point": "嵌合Bst引物设计复杂、易非特异",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/41687989.txt"
  },
  {
   "id": "PMID:41272443 / DOI:10.1186/s12864-025-12350-x",
   "title": "PCR optimization for buccal swab-derived samples: overcoming sporadic inhibition with bovine serum albumin.",
   "journal": "BMC genomics",
   "year": 2025,
   "direction": "B",
   "finding": "反应体系中加入BSA后，100万份口腔拭子常规检测的失败率降至0.1%，仅带来加样起泡问题。",
   "pain_point": "粗样本中未知抑制物导致偶发扩增失败",
   "evidence_level": "临床",
   "file": "资料/文献与专利/2025-2027/academic/41272443.pdf"
  },
  {
   "id": "PMID:40424696 / DOI:10.1016/j.yexmp.2025.104972",
   "title": "Evaluation of direct-to-PCR (D2P) method for molecular diagnosis of infectious diseases.",
   "journal": "Experimental and molecular pathology",
   "year": 2025,
   "direction": "B",
   "finding": "Direct-to-PCR(D2P)用抗菌肽裂解缓冲液免提取，116份临床样本上与硅胶柱法/磁珠法灵敏度相当。",
   "pain_point": "免提取直扩在尿/生殖道/呼吸道样本上的等效性缺证据",
   "evidence_level": "临床",
   "file": "资料/文献与专利/2025-2027/academic/40424696.txt"
  },
  {
   "id": "PMID:41526128 / DOI:10.1016/j.aca.2025.345020",
   "title": "Inner primer Blockers inhibit non-specific amplification in LAMP.",
   "journal": "Analytica chimica acta",
   "year": 2026,
   "direction": "B",
   "finding": "无模板(仅引物)实时LAMP证实所有引物组都产生非特异扩增，据此设计的内引物阻断剂可抑制NSA。",
   "pain_point": "LAMP非特异扩增导致假阳性，根源在引物",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/41526128.txt"
  },
  {
   "id": "PMID:41992105 / DOI:10.1186/s11658-026-00926-8",
   "title": "High-temperature ssBP-LAMP breaks the barrier of nonspecific amplification and unlocks the full potential of LAMP diagnostics.",
   "journal": "Cellular & molecular biology letters",
   "year": 2026,
   "direction": "B",
   "finding": "高温ssBP-LAMP用21对引物验证：提高反应温度并配合工程化酶，可在不损失灵敏度与速度的前提下压制非特异扩增。",
   "pain_point": "LAMP非特异扩增限制其替代PCR",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/41992105.pdf"
  },
  {
   "id": "PMID:39892116 / DOI:10.1016/j.talanta.2025.127660",
   "title": "DMSO enhanced one-pot HDA-CRISPR/Cas12a biosensor for ultrasensitive detection of Monkeypox virus.",
   "journal": "Talanta",
   "year": 2025,
   "direction": "B",
   "finding": "5%(v/v) DMSO使HDA-CRISPR/Cas12a灵敏度提升4个数量级，LOD达9 aM。",
   "pain_point": "等温扩增效率低、CRISPR一锅体系灵敏度不足",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/39892116.txt"
  },
  {
   "id": "PMID:41286218 / DOI:10.1007/s00604-025-07618-8",
   "title": "Gold nanoflowers (AuNFs) as enhancers for improved LAMP performance.",
   "journal": "Mikrochimica acta",
   "year": 2025,
   "direction": "B",
   "finding": "金纳米花(AuNFs)可提高Bst DNA聚合酶活性，动力学Vmax/Km为0.021，优于金纳米棒。",
   "pain_point": "纳米材料增强剂缺可比较的动力学数据",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/41286218.txt"
  },
  {
   "id": "PMID:41467381 / DOI:10.1021/acs.biomac.5c02469",
   "title": "Integrated Engineering of T4 gp32 Achieves Synergistic Improvements in Thermostability, DNA Binding, and Diagnostic Robustness for Enhanced Nucleic Acid Amplification.",
   "journal": "Biomacromolecules",
   "year": 2026,
   "direction": "B",
   "finding": "以V62C/T80C二硫键突变体为起点，用MD+FIRE-3S策略改造T4 gp32，实现热稳定性、DNA结合与RPA诊断鲁棒性协同提升。",
   "pain_point": "RPA的gp32热不稳定、批间差异大",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/41467381.txt"
  },
  {
   "id": "PMID:41967609 / DOI:10.1016/j.jbiotec.2026.04.002",
   "title": "Recombinant Taq DNA polymerase.",
   "journal": "Journal of biotechnology",
   "year": 2026,
   "direction": "B",
   "finding": "综述：Taq的热稳定性来自更紧密疏水堆积、更多盐桥、截短环与脯氨酸替换，>90℃仍有活性；工程变体可改善保真度、持续合成能力与热启动。",
   "pain_point": "Taq原料同质化、差异化卖点不清",
   "evidence_level": "综述",
   "file": "资料/文献与专利/2025-2027/academic/41967609.txt"
  },
  {
   "id": "PMID:42549884 / DOI:10.1128/cmr.00079-24",
   "title": "Advancement of LAMP technologies for rapid and accurate diagnosis of infectious diseases.",
   "journal": "Clinical microbiology reviews",
   "year": 2026,
   "direction": "C",
   "finding": "综述：LAMP单温度、4-6条引物、用Bst，对常见PCR抑制物更耐受且出结果快，代价是引物设计难、多重能力弱、定量困难。",
   "pain_point": "客户拿LAMP与qPCR对比时缺权威性能边界",
   "evidence_level": "综述",
   "file": "资料/文献与专利/2025-2027/academic/42549884.txt"
  },
  {
   "id": "PMID:42196245 / DOI:10.3390/ijms27104261",
   "title": "Bst DNA Polymerase: Structure, Properties and Engineering Strategies in LAMP.",
   "journal": "International journal of molecular sciences",
   "year": 2026,
   "direction": "C",
   "finding": "综述：Bst的结构决定其热稳定性/链置换/特异性，改造路径包括定向进化、定点突变、融合构建与化学修饰。",
   "pain_point": "Bst原料升级缺技术路线图",
   "evidence_level": "综述",
   "file": "资料/文献与专利/2025-2027/academic/42196245_fulltext.txt"
  },
  {
   "id": "PMID:41932456 / DOI:10.1016/j.ymeth.2026.03.014",
   "title": "Design principles for LAMP-CRISPR molecular diagnostics.",
   "journal": "Methods (San Diego, Calif.)",
   "year": 2026,
   "direction": "C",
   "finding": "给出LAMP-CRISPR的设计原则，覆盖引物设计、Cas酶选择、读出方式与污染控制等qPCR工作流中不存在的特殊问题。",
   "pain_point": "LAMP-CRISPR试剂盒开发缺系统设计规范",
   "evidence_level": "综述",
   "file": "资料/文献与专利/2025-2027/academic/41932456.txt"
  },
  {
   "id": "PMID:42055489 / DOI:10.1016/j.mimet.2026.107520",
   "title": "Methylation-sensitive LAMP (MS-LAMP): assay design, readouts, and clinical translation in microbiology.",
   "journal": "Journal of microbiological methods",
   "year": 2026,
   "direction": "C",
   "finding": "综述：MS-LAMP用亚硫酸氢盐转化或甲基化敏感酶切把甲基化状态转成扩增结果，需重新设计引物、读出与上游质控。",
   "pain_point": "甲基化检测类原料缺等温方案",
   "evidence_level": "综述",
   "file": "资料/文献与专利/2025-2027/academic/42055489.txt"
  },
  {
   "id": "PMID:41054873 / DOI:10.1002/jcla.70113",
   "title": "Advances in Isothermal Amplification for the Diagnosis of Tuberculosis.",
   "journal": "Journal of clinical laboratory analysis",
   "year": 2025,
   "direction": "C",
   "finding": "综述：结核检测的等温路线包括LAMP、SDA、HDA、RPA、RCA，均以低设备依赖为卖点。",
   "pain_point": "结核等温检测原料选型缺横向对比",
   "evidence_level": "综述",
   "file": "资料/文献与专利/2025-2027/academic/41054873_fulltext.txt"
  },
  {
   "id": "PMID:41577412 / DOI:10.1016/j.aca.2025.344932",
   "title": "Recombinase-aided amplification technology: A comprehensive review of innovations and multi-technology integration for rapid infectious disease diagnosis.",
   "journal": "Analytica chimica acta",
   "year": 2026,
   "direction": "C",
   "finding": "综述：RAA反应时间更短、灵敏度更高，可与CRISPR、侧向流等多技术整合。",
   "pain_point": "RAA原料(重组酶/UvsX/SSB)国产化替代缺依据",
   "evidence_level": "综述",
   "file": "资料/文献与专利/2025-2027/academic/41577412.txt"
  },
  {
   "id": "PMID:42182021 / DOI:10.3389/fmicb.2026.1810544",
   "title": "Recent advances in rapid multiplex detection of nucleic acid markers using RPA and CRISPR-Cas.",
   "journal": "Frontiers in microbiology",
   "year": 2026,
   "direction": "C",
   "finding": "综述：RPA-CRISPR在37-42℃、20-90 min内达attomolar灵敏度，多重策略分两管、空间分隔一管与均相一锅三类。",
   "pain_point": "多重等温检测的通道间串扰",
   "evidence_level": "综述",
   "file": "资料/文献与专利/2025-2027/academic/42182021.pdf"
  },
  {
   "id": "PMID:42715083 / DOI:10.1073/pnas.2613134123",
   "title": "Harmonizing amplification and cleavage kinetics through crRNA scaffold mutation enables robust one-pot CRISPR-Cas12 diagnostics.",
   "journal": "Proceedings of the National Academy of Sciences of the United States of America",
   "year": 2026,
   "direction": "C",
   "finding": "对crRNA支架做理性点突变(MS-CRISPR)可协调扩增与Cas12a切割动力学，得到稳健的一锅RPA-CRISPR体系。",
   "pain_point": "一锅CRISPR扩增与切割动力学冲突、灵敏度下降",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/42715083.txt"
  },
  {
   "id": "PMID:40765432 / DOI:10.1039/d5lc00486a",
   "title": "A high-speed sequential liquid compartmentalization method for digital loop-mediated isothermal amplification in a microfluidic device.",
   "journal": "Lab on a chip",
   "year": 2025,
   "direction": "C",
   "finding": "数字LAMP芯片含1万个纳升级微腔，用电子移液器60 s完成液体分隔，无需表面修饰、预脱气或外泵。",
   "pain_point": "数字等温定量依赖复杂流控",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/40765432.txt"
  },
  {
   "id": "PMID:42322971 / DOI:10.1016/j.diagmicrobio.2026.117518",
   "title": "Development of a chemical precipitated-LAMP assay for the diagnosis of knowlesi malaria.",
   "journal": "Diagnostic microbiology and infectious disease",
   "year": 2026,
   "direction": "C",
   "finding": "把缓冲液、酶与引物化学沉淀后离心干燥成常温稳定颗粒(ADP-LAMP)，80份P. knowlesi与40份非感染者血样可直接肉眼判读。",
   "pain_point": "液体LAMP试剂冷链运输成本高",
   "evidence_level": "临床",
   "file": "资料/文献与专利/2025-2027/academic/42322971.txt"
  },
  {
   "id": "PMID:42208827 / DOI:10.1016/j.ijbiomac.2026.152773",
   "title": "Interaction and structural stability of DNA in choline chloride and polyol-based deep eutectic solvents.",
   "journal": "International journal of biological macromolecules",
   "year": 2026,
   "direction": "D",
   "finding": "DNA在氯化胆碱/多元醇类深共熔溶剂中保持B型构象、碱基堆积与结构完整性。",
   "pain_point": "核酸类原料在非水介质中的稳定性缺数据",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/42208827.txt"
  },
  {
   "id": "PMID:41187335 / DOI:10.1021/jacs.5c13969",
   "title": "DNA Nanostructure Self-Assembly in an Aqueous Ionic Liquid Solution with Enhanced Stability and Target Binding Affinity.",
   "journal": "Journal of the American Chemical Society",
   "year": 2025,
   "direction": "D",
   "finding": "在胆碱二氢磷酸盐(CDHP)离子液体水溶液中可自组装多级DNA纳米结构，生物稳定性与靶标结合亲和力均提升。",
   "pain_point": "核酸探针/纳米结构在复杂基质中易降解",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/41187335.txt"
  },
  {
   "id": "PMID:42380407 / DOI:10.1007/s11095-026-04144-x",
   "title": "Spray Dried Lysozyme Microspheres: Morphological Evolution and Enzymatic Activity Retention.",
   "journal": "Pharmaceutical research",
   "year": 2026,
   "direction": "D",
   "finding": "用微流控喷射喷雾干燥制备高度均一的溶菌酶微球，糖类辅料与干燥温度共同决定形貌、二级结构与酶活保留。",
   "pain_point": "微球/冻干球粒径不均导致批间差",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/42380407.txt"
  },
  {
   "id": "PMID:41456696 / DOI:10.1016/j.biotechadv.2025.108790",
   "title": "Geometric deep learning assists protein engineering. Opportunities and Challenges.",
   "journal": "Biotechnology advances",
   "year": 2026,
   "direction": "D",
   "finding": "综述：几何深度学习在稳定性预测、功能注释、相互作用建模与从头设计上的进展与局限。",
   "pain_point": "酶改造仍以试错为主、缺可用的计算前置筛选",
   "evidence_level": "综述",
   "file": "资料/文献与专利/2025-2027/academic/41456696.txt"
  },
  {
   "id": "PMID:42601461 / DOI:10.1038/s41592-026-03137-3",
   "title": "Aligning protein-generative models to experimental fitness with ProteinDPO.",
   "journal": "Nature methods",
   "year": 2026,
   "direction": "D",
   "finding": "ProteinDPO用直接偏好优化把结构条件蛋白语言模型对齐到实验适应度，稳定性预测达到专用模型水平。",
   "pain_point": "热稳定突变体设计周期长、湿实验通量低",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/42601461.pdf"
  },
  {
   "id": "PMID:41744901 / DOI:10.3390/antib15010015",
   "title": "Analytical Performance of Nanobody-Based Immunoassay and Immunosensing Platforms for Bacteria and Toxin Detection: A Systematic Review.",
   "journal": "Antibodies (Basel, Switzerland)",
   "year": 2026,
   "direction": "D",
   "finding": "系统综述：纳米抗体(单域抗体)因体积小、可原核表达、易工程化，在细菌与毒素免疫检测/生物传感中分析性能优于常规抗体路线。",
   "pain_point": "纳米抗体作为原料的检测场景价值缺系统证据",
   "evidence_level": "综述",
   "file": "资料/文献与专利/2025-2027/academic/41744901_fulltext.txt"
  },
  {
   "id": "PMID:41718525 / DOI:10.1021/acs.analchem.5c07402",
   "title": "Preparation, Characterization, and Binding Mechanism of Nanobodies Targeting Multiple Serotypes of Salmonella.",
   "journal": "Analytical chemistry",
   "year": 2026,
   "direction": "D",
   "finding": "纳米抗体VHH-II-3可结合13种沙门氏菌血清型，热稳定性优良，靶点为鞭毛蛋白FliC/FlgL的结构表位。",
   "pain_point": "广谱沙门氏菌检测缺跨血清型抗体",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/41718525.txt"
  },
  {
   "id": "PMID:42713007 / DOI:10.3892/etm.2026.13279",
   "title": "Generation and evaluation of multimers of anti C-reactive protein Nb and alkaline phosphatase based on three self-assembly peptides.",
   "journal": "Experimental and therapeutic medicine",
   "year": 2026,
   "direction": "D",
   "finding": "把抗CRP纳米抗体与RHCC/VTB等自组装肽融合形成多聚体，并偶联碱性磷酸酶，显著提高抗原结合能力。",
   "pain_point": "纳米抗体单价亲和力不足、直接用于免疫检测灵敏度低",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/42713007.pdf"
  },
  {
   "id": "PMID:41513368 / DOI:10.1016/j.aca.2025.344954",
   "title": "Carbon dot-enhanced nanobody-based fluorescence immunoassay for ultrasensitive Listeria monocytogenes detection in dairy products.",
   "journal": "Analytica chimica acta",
   "year": 2026,
   "direction": "D",
   "finding": "用碳点作荧光探针、纳米抗体作捕获/检测双抗体，构建荧光ELISA检测单增李斯特菌，纳米抗体热稳定性好。",
   "pain_point": "免疫检测原料依赖传统单抗、成本高",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/41513368.txt"
  },
  {
   "id": "PMID:39615902 / DOI:10.1016/j.aca.2024.343384",
   "title": "Hydrogel loop-mediated isothermal amplification for ultra-fast diagnosis of Helicobacter pylori in stool samples without nucleic acid extraction.",
   "journal": "Analytica chimica acta",
   "year": 2025,
   "direction": "D",
   "finding": "水凝胶LAMP实现粪便样本免核酸提取的超快速幽门螺杆菌检测，规避粪便中大量扩增抑制物。",
   "pain_point": "粪便样本抑制物强、提取步骤繁琐",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/39615902.txt"
  },
  {
   "id": "PMID:41467489 / DOI:10.1021/acs.jafc.5c12875",
   "title": "Protein Engineering of Taq DNA Polymerase for Ultrafast PCR and Its Application in Molecular Diagnostics of Genetically Modified Crops.",
   "journal": "Journal of agricultural and food chemistry",
   "year": 2026,
   "direction": "D",
   "finding": "Taq经CL7融合+L208I/E209K/E210R三替换，聚合酶活性提高约5倍，并可耐受高达30%(v/v)的植物粗提物。",
   "pain_point": "快速PCR与粗样本耐受难以兼得",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/41467489.txt"
  },
  {
   "id": "PMID:42716166 / DOI:10.1016/j.ijbiomac.2026.154387",
   "title": "Balanced regulation of UvsX activity and thermostability based on active learning.",
   "journal": "International journal of biological macromolecules",
   "year": 2026,
   "direction": "D",
   "finding": "能量筛选+蛋白语言模型(EVOLVEpro)迭代得到UvsX三突变TIG(S233T/A311I/A341G)，RPA相对活性1.89倍，37.5-44.3℃区间优于野生型。",
   "pain_point": "RPA在低温和低拷贝下效率不足",
   "evidence_level": "体外",
   "file": "资料/文献与专利/2025-2027/academic/42716166.txt"
  }
 ],
 "patents": [
  {
   "no": "CN119876354B",
   "title": "全预混型荧光PCR试剂盒及稳定剂",
   "applicant": "申联生物医药（上海）股份有限公司",
   "year": 2026,
   "direction": "A",
   "status": "有效/ACTIVE（公开日 2026-01-27，Google Patents 标注）",
   "file": "资料/文献与专利/2025-2027/academic/CN119876354B.txt"
  },
  {
   "no": "CN120290518A",
   "title": "一种Ab-Taq酶冻干保护剂及其制备方法和应用",
   "applicant": "江苏海洋大学",
   "year": 2025,
   "direction": "A",
   "status": "有效/ACTIVE（公开日 2025-07-11，Google Patents 标注）",
   "file": "资料/文献与专利/2025-2027/academic/CN120290518A.txt"
  },
  {
   "no": "CN121294625A",
   "title": "一种风干型RT-qPCR试剂及其制备方法和应用",
   "applicant": "北京中科生仪科技有限公司",
   "year": 2026,
   "direction": "A",
   "status": "有效/ACTIVE（公开日 2026-01-09，Google Patents 标注）",
   "file": "资料/文献与专利/2025-2027/academic/CN121294625A.txt"
  },
  {
   "no": "CN120210379A",
   "title": "抗污染冻干八色Mini-STR复合扩增试剂盒",
   "applicant": "苏州新海生物科技股份有限公司",
   "year": 2025,
   "direction": "A",
   "status": "有效/ACTIVE（公开日 2025-06-27，Google Patents 标注）",
   "file": "资料/文献与专利/2025-2027/academic/CN120210379A.txt"
  },
  {
   "no": "CN121428068A",
   "title": "一种CRISPR/Cas12a冻干微球及三微球体系",
   "applicant": "华南理工大学",
   "year": 2026,
   "direction": "A",
   "status": "有效/ACTIVE（公开日 2026-01-30，Google Patents 标注）",
   "file": "资料/文献与专利/2025-2027/academic/CN121428068A.txt"
  },
  {
   "no": "CN122465881A",
   "title": "一种Taq DNA聚合酶突变体及其制备方法和应用",
   "applicant": "珠海宝锐生物科技有限公司",
   "year": 2026,
   "direction": "B",
   "status": "有效/ACTIVE（公开日 2026-07-28，Google Patents 标注）",
   "file": "资料/文献与专利/2025-2027/academic/CN122465881A.txt"
  },
  {
   "no": "CN120989035A",
   "title": "一种耐血红蛋白的Taq DNA聚合酶突变体及其构建方法",
   "applicant": "无锡承源生物科技有限公司",
   "year": 2025,
   "direction": "B",
   "status": "有效/ACTIVE（公开日 2025-11-21，Google Patents 标注）",
   "file": "资料/文献与专利/2025-2027/academic/CN120989035A.txt"
  },
  {
   "no": "CN121065138A",
   "title": "一种抗抑制Taq DNA聚合酶及其应用",
   "applicant": "西诺通科(北京)生物科技有限公司",
   "year": 2025,
   "direction": "B",
   "status": "有效/ACTIVE（公开日 2025-12-05，Google Patents 标注）",
   "file": "资料/文献与专利/2025-2027/academic/CN121065138A.txt"
  },
  {
   "no": "CN119685285B",
   "title": "热稳定性和抗抑制能力提升的Taq DNA聚合酶突变体及其制备方法和应用",
   "applicant": "湖南艾科瑞生物工程有限公司",
   "year": 2025,
   "direction": "B",
   "status": "有效/ACTIVE（公开日 2025-08-26，Google Patents 标注）",
   "file": "资料/文献与专利/2025-2027/academic/CN119685285B.txt"
  },
  {
   "no": "US20260022355A1",
   "title": "Taq DNA polymerase stacked mutants",
   "applicant": "Integrated Dna Technologies, Inc.",
   "year": 2026,
   "direction": "B",
   "status": "有效/ACTIVE（公开日 2026-01-22，Google Patents 标注）",
   "file": "资料/文献与专利/2025-2027/academic/US20260022355A1.txt"
  },
  {
   "no": "CN119799860A",
   "title": "一种用于增强PCR抑制物耐受性的试剂、方法及应用",
   "applicant": "迈克生物股份有限公司",
   "year": 2025,
   "direction": "B",
   "status": "有效/ACTIVE（公开日 2025-04-11，Google Patents 标注）",
   "file": "资料/文献与专利/2025-2027/academic/CN119799860A.txt"
  },
  {
   "no": "CN119320460B",
   "title": "Bst DNA聚合酶和铁蛋白的融合蛋白及其突变体和应用",
   "applicant": "中国农业科学院生物技术研究所",
   "year": 2025,
   "direction": "C",
   "status": "有效/ACTIVE（公开日 2025-03-14，Google Patents 标注）",
   "file": "资料/文献与专利/2025-2027/academic/CN119320460B.txt"
  },
  {
   "no": "CN120442762A",
   "title": "一种基于重组酶聚合酶扩增的检测系统及其应用",
   "applicant": "复旦大学",
   "year": 2025,
   "direction": "C",
   "status": "有效/ACTIVE（公开日 2025-08-08，Google Patents 标注）",
   "file": "资料/文献与专利/2025-2027/academic/CN120442762A.txt"
  },
  {
   "no": "WO2026072952A2",
   "title": "Cas12a compositions and methods",
   "applicant": "New England Biolabs, Inc.",
   "year": 2026,
   "direction": "C",
   "status": "有效/ACTIVE（公开日 2026-04-02，Google Patents 标注）",
   "file": "资料/文献与专利/2025-2027/academic/WO2026072952A2.txt"
  },
  {
   "no": "CN120554595A",
   "title": "基于丙烯酸酐化明胶和待测核酸的微凝胶及其制备与应用",
   "applicant": "上海大学",
   "year": 2025,
   "direction": "D",
   "status": "有效/ACTIVE（公开日 2025-08-29，Google Patents 标注）",
   "file": "资料/文献与专利/2025-2027/academic/CN120554595A.txt"
  },
  {
   "no": "CN119709683B",
   "title": "M-MLV逆转录酶突变体及其制备方法和应用",
   "applicant": "青岛百创智能制造技术有限公司",
   "year": 2026,
   "direction": "D",
   "status": "有效/ACTIVE（公开日 2026-05-12，Google Patents 标注）",
   "file": "资料/文献与专利/2025-2027/academic/CN119709683B.txt"
  },
  {
   "no": "CN118995661B",
   "title": "一种热稳定性高的末端脱氧核苷酸转移酶突变体及其应用",
   "applicant": "浙江大学",
   "year": 2025,
   "direction": "D",
   "status": "有效/ACTIVE（公开日 2025-06-20，Google Patents 标注）",
   "file": "资料/文献与专利/2025-2027/academic/CN118995661B.txt"
  },
  {
   "no": "CN120173100B",
   "title": "一种抗人血清白蛋白纳米抗体及其应用",
   "applicant": "中国科学院动物研究所",
   "year": 2025,
   "direction": "D",
   "status": "有效/ACTIVE（公开日 2025-08-15，Google Patents 标注）",
   "file": "资料/文献与专利/2025-2027/academic/CN120173100B.txt"
  }
 ],
 "gaps": [
  "公开文献里的冻干配方研究集中在 mRNA/疫苗/LNP，直接针对「核酸诊断全预混试剂」的配方-货架期数据稀缺，多数落在专利里（如 CN119876354B、CN120290518A），说明该环节的技术壁垒以配方专利而非论文形式存在。",
  "耐抑制聚合酶的高水平原始研究 2025-2026 年明显转向「嵌合/环状排列/深度学习+语言模型」路线（42092962、41687989、42197341、42716166），单点突变已难形成差异化；国内专利集中在 Taq 耐血红蛋白/抗抑制（CN120989035A、CN121065138A、CN119685285B），Bst 耐粪便/胆汁盐的公开专利仍是空白。",
  "Bst 的非特异扩增（NSA）已从「优化引物」转向「提高反应温度+工程化酶+阻断剂」（41992105、41526128），但缺少可直接商用的高通量 LAMP 专用 Bst 变体对比数据。",
  "纳米抗体在诊断原料端的公开研究以免疫检测性能为主（41744901、41718525、41513368），「纳米抗体冻干保护/热稳定配方」几乎无 2025-2027 年公开论文，只有配方类专利（CN120173100B 等），是明显的资料缺口。",
  "深共熔溶剂/离子液体用于核酸与酶稳定仍处机理论证阶段（42208827、41187335），没有针对 PCR/LAMP 反应体系的相容性数据（如对 Bst 活性的影响），短期难落地为原料。",
  "9 篇开放获取文献只能取到 PMC 全文 XML 转文本（MDPI/Europe PMC 的 PDF 通道被 Cloudflare 403 拦截），6 篇拿到出版商原始 PDF；32 篇为付费墙，仅存摘要。若需全文 PDF，建议走机构 VPN 或文献传递。",
  "2027 年文献目前仅见在线预出版零星条目，本表年份上限按 2026 年实际检索结果为准；专利法律状态取自 Google Patents 的机器标注（ACTIVE/PENDING），正式法律状态需以 CNIPA/USPTO 官方登记簿复核。",
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 ]
}