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ProFoldin｜聚焦蛋白质科学，让折叠、提取与检测更可控
ProFoldin是一家来自美国马萨诸塞州的生物试剂品牌，长期围绕蛋白质科学、药物发现和生命科学实验场景提供研究工具与配套服务。其产品方向覆盖蛋白折叠、膜蛋白提取、蛋白除盐、聚合酶检测、高通量检测试剂、荧光染料，以及脂质体、纳米盘等药物递送相关工具。
在日常蛋白实验中，ProFoldin较为突出的是蛋白折叠柱、膜蛋白折叠试剂盒和膜蛋白提取试剂盒，同时也提供即用型PEG化脂质体等用于载药研究的工具。
01｜品牌介绍
ProFoldin主要面向高校、科研院所、生物技术公司以及药物研发机构，提供可用于蛋白制备、功能研究、酶学检测和药物递送研究的试剂产品。
品牌产品线不只停留在单一试剂，而是围绕“从变性蛋白到功能性蛋白"“从膜蛋白提取到稳定保存"“从筛选到放大制备"的实验链条进行设计。对于从事膜蛋白、包涵体复性、蛋白活性恢复、脂质体制备等方向的研究人员来说，ProFoldin提供了一套相对完整的选择。
02｜核心优势
① 聚焦蛋白折叠与膜蛋白研究
ProFoldin的产品体系围绕蛋白折叠和膜蛋白制备展开，尤其适合需要处理包涵体、变性蛋白或膜蛋白稳定性的实验场景。
② 提供筛选到制备的完整路径
其蛋白折叠相关产品通常包含筛选试剂和制备试剂，可先通过多条件筛选找到较合适的折叠环境，再放大进行蛋白制备。
③ 覆盖多种去污剂与折叠条件
膜蛋白提取试剂盒提供多种去污剂体系，包括烷基糖苷、胆汁酸盐、两性去污剂、合成磷脂胆碱衍生物等，有助于提高膜蛋白提取与稳定效率。
④ 产品形态便于实验室使用
离心柱、96孔板、即用型脂质体等形式，能够减少部分配方摸索和配制步骤，提高实验流程的可重复性。
⑤ 具备一定学术应用基础
ProFoldin相关产品已在多篇学术论文中被引用，显示出其在蛋白折叠和膜蛋白研究中的应用价值。
03｜它能解决哪些实验问题？
①包涵体蛋白难以获得活性：重组蛋白常以包涵体形式表达，需要复性才能获得可溶且具有功能的蛋白。ProFoldin蛋白折叠柱可用于筛选不同pH、盐浓度、氧化还原等折叠条件，帮助寻找更合适的复性方案。
②膜蛋白提取后容易失活或聚集：膜蛋白依赖脂质环境和去污剂体系维持稳定。ProFoldin膜蛋白提取试剂盒通过多种去污剂条件筛选，有助于提高膜蛋白溶解度和稳定性。
③折叠条件摸索工作量大：不同蛋白对缓冲液组成、氧化还原状态和添加剂要求差异较大。其筛选试剂盒提供多种条件组合，可减少反复配制试剂的时间。
④从筛选到放大制备衔接不便：实验中获得初步折叠条件后，往往需要进一步放大。ProFoldin提供相应制备型折叠柱和试剂，便于将筛选结果转化为更大规模制备。
⑤脂质体载药研究需要即用型体系：对于含胺基药物的远程载药研究，其PEG化HSPC脂质体可用于载药条件探索，减少部分配方开发步骤。
04｜购买前常见问题
Q1：ProFoldin适合哪些研究方向？
适合蛋白折叠、膜蛋白提取、包涵体复性、蛋白活性恢复、酶学检测、脂质体和纳米盘研究等方向。
Q2：膜蛋白提取试剂盒如何选择规格？
可根据样本量、实验阶段和目标蛋白表达水平选择小、中、大不同规格。初期条件摸索可优先考虑较小规格。
Q3：蛋白折叠柱是否保证获得活性蛋白？
不能保证所有蛋白都能成功折叠。蛋白折叠受序列、表达系统、溶解状态和实验条件影响较大，仍需结合具体蛋白进行条件优化。
Q4：产品是否可用于临床诊断或治疗？
ProFoldin产品主要面向科研和药物发现研究，不建议直接用于临床诊断、人体治疗或生产放行检测，具体适用范围应以产品说明书为准。
Q5：如何确认产品是否适合我的实验？
建议根据目标蛋白类型、样本来源、表达形式、去污剂兼容性以及后续检测方法，与供应商或技术支持进一步确认适配性。
关键词：ProFoldin、ProFoldin品牌介绍、ProFoldin蛋白折叠、ProFoldin膜蛋白提取、ProFoldin膜蛋白试剂盒、ProFoldin离心柱蛋白折叠、ProFoldin包涵体复性、ProFoldin蛋白复性试剂、ProFoldin膜蛋白稳定、ProFoldin去污剂筛选、ProFoldin脂质体、ProFoldin PEG化脂质体、ProFoldin纳米盘、ProFoldin蛋白除盐、ProFoldin聚合酶检测、ProFoldin高通量检测试剂、ProFoldin荧光染料、ProFoldin药物递送工具、ProFoldin蛋白活性恢复、ProFoldin科研试剂
特别告知：为保证产品质量与良好性能，所以在购买相应产品的同时我司会收取一定量的运输费用！！！本次报价有效时间为2027年1月1日---2027年12月20日。
（*此为部分产品价格,完整价格请下载文件)
货号 | 品名 | 规格 | 价格 | 品牌 |
T1DD-96KE | 96-Well E. coli Topo I DNA Decatenation Assay Kit Plus (enzyme included) | 96assays | 13570.88 | profoldin |
DRA100K | DNA Topoisomerase I Assay Kit (enzyme not included) | 100assays | 10670.24 | profoldin |
DRA100KE | E. coli DNA Topoisomerase I Assay Kit Plus-100 (enzyme included) | 100assays | 13681.28 | profoldin |
GDRA100KE | Gel-Based E. coli Topoisomerase I DNA relaxation Assay Kit | 100assays | 9162.24 | profoldin |
T2C96KE | 96-well E. coli Gyrase DNA Cleavage Assay Kit Plus (enzyme included) | 96assays | 13715.36 | profoldin |
T2C96KP | 96-well P. aeruginosa Gyrase DNA Cleavage Assay Kit Plus (enzyme included) | 96assays | 15633.44 | profoldin |
T2DD-96KE | 96-Well E. coli gyrase DNA Decatenation Assay Kit Plus (enzyme included) | 96assays | 13570.88 | profoldin |
T2DD-96KS | 96-Well S. aureus gyrase DNA Decatenation Assay Kit Plus (enzyme included) | 96assays | 15633.44 | profoldin |
DSA100K | DNA Topoisomerase II (Gyrase) Assay Kit (enzyme not included) | 100assays | 10670.24 | profoldin |
DSA100KE | E. coli DNA Topoisomerase II (Gyrase) Assay Kit Plus-100 (enzyme included) | 100assays | 13550.24 | profoldin |
T2A-100KE | E. coli gyrase ATPase assay Kit Plus (enzyme included) | 100assays | 10719.68 | profoldin |
GDSA100KE | Gel-based E. coli DNA Topoisomerase II (Gyrase) Assay Kit Plus-100 (for 100 assays) | 100assays | 9162.24 | profoldin |
T2A-100KP | P. aeruginosa Gyrase ATPase assay Kit Plus (enzyme included) | 100assays | 10719.68 | profoldin |
DSA100KP | P. aeruginosa Gyrase DNA Supercoiling Assay Kit Plus (enzyme included) | 100assays | 13550.24 | profoldin |
D87G100KE | Quinolone-resistant E. coli Gyrase Mutant D87G Assay kit Plus-100 | 100assays | 16605.92 | profoldin |
S83W100KE | Quinolone-resistant E. coli Gyrase Mutant S83W Assay kit Plus-100 | 100assays | 16605.92 | profoldin |
T2A-100KS | S. aureus gyrase ATPase assay Kit Plus (enzyme included) | 100assays | 10719.68 | profoldin |
DSA100KS | S. aureus Gyrase DNA Supercoiling Assay Kit Plus (enzyme not included) | 100assays | 10670.24 | profoldin |
DSA100KSE | S. aureus Gyrase DNA Supercoiling Assay Plus-100 | 100assays | 15633.44 | profoldin |
T4C96KE | 96-well E. coli Topo IV DNA Cleavage Assay Kit Plus | 96assays | 13715.36 | profoldin |
EDD96KE | 96-Well E. coli Topo IV DNA Decatenation Assay Kit Plus (enzyme included) | 96assays | 13570.88 | profoldin |
GDDA100KE | Gel-Based E. coli Topoisomerase IV DNA Decatenation Assay Kit Plus | 100assays | 9162.24 | profoldin |
PDD96KE | 96-Well P. aeruginosa Topo IV DNA Decatenation Assay Kit Plus (enzyme included) | 96assays | 15633.44 | profoldin |
T4C96KS | 96-well S. aureus Topo IV DNA Cleavage Assay Kit Plus (enzyme included) | 96assays | 16990.72 | profoldin |
SDD96KE | 96-Well S. aureus Topo IV DNA Decatenation Assay Kit Plus (enzyme included) | 96assays | 15633.44 | profoldin |
NDD96KE | 96-Well S. pneumoniae Topo IV DNA Decatenation Assay Kit Plus (enzyme included) | 96assays | 15633.44 | profoldin |
DDC020KE | E. coli DNA Topoisomerase IV Assay Kit Plus (E. coli Topo IV included) | 20assays | 5283.04 | profoldin |
DDC100KE | E. coli DNA Topoisomerase IV Assay Kit Plus-100 (enzyme included) | 100assays | 15633.44 | profoldin |
T4A-100KE | E. coli Topo IV ATPase Assay Kit Plus (enzyme included) | 100assays | 10719.68 | profoldin |
T4RA-100KE | E. coli Topo IV DNA Relaxation Assay Kit Plus (enzyme included) | 100assays | 14490.4 | profoldin |
T4RA-100KP | P. aeruginosa Topo IV DNA Relaxation Assay Kit Plus (enzyme included) | 100assays | 20890.4 | profoldin |
T4A-100KP | P. aeruginosa Topoisomerase IV ATPase Assay Kit Plus (enzyme included) | 100assays | 10719.68 | profoldin |
T4RA-100KS | S. aureus Topo IV DNA Relaxation Assay Kit Plus (enzyme included) | 100assays | 17690.4 | profoldin |
T4A-100KS | S. aureus Topoisomerase IV ATPase Assay Kit Plus (enzyme included) | 100assays | 10719.68 | profoldin |
T4A-100KN | S. pneumoniae Topo IV ATPase Assay Kit Plus (enzyme included) | 100assays | 10719.68 | profoldin |
T4RA-100KN | S. pneumoniae Topo IV DNA Relaxation Assay Kit Plus (enzyme included) | 100assays | 17690.4 | profoldin |
GLU100KE | E. coli GlmU Assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
GLU500KE | E. coli GlmU Assay Kit Plus-500 | 500assays | 34216 | profoldin |
ISPD100KE | E. coli IspD Assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
ISPD500KE | E. coli IspD Assay Kit Plus-500 | 500assays | 34216 | profoldin |
ISPD100KP | P. aeruginosa IspD Assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
ISPD500KP | P. aeruginosa IspD Assay Kit Plus-500 | 500assays | 34216 | profoldin |
GMK100KE | E. coli Guanylate Kinase Assay Kit Plus | 100assays | 10719.68 | profoldin |
GMK500KE | E. coli Guanylate Kinase Assay Kit Plus-500 | 500assays | 34216 | profoldin |
NADK100KE | E. coli NAD+ Kinase Assay Kit Plus | 100assays | 10719.68 | profoldin |
NADK500KE | E. coli NAD+ Kinase Assay Kit Plus-500 | 500assays | 34216 | profoldin |
TMK100KE | E. coli Thymidylate Kinase Assay Kit Plus (enzyme included) | 100assays | 10719.68 | profoldin |
TMK500KE | E. coli Thymidylate Kinase Assay Kit Plus-500 (enzyme included) | 500assays | 34216 | profoldin |
UMK100KE | E. coli UMP Kinase Assay Kit Plus | 100assays | 10719.68 | profoldin |
UMK500KE | E. coli UMP Kinase Assay Kit Plus-500 | 500assays | 34216 | profoldin |
GMK500KN | S. pneumoniae Guanylate kinase Assay Kit Plus-500 | 500assays | 34216 | profoldin |
PNCB100KS | S. aureus PncB Assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
PNCB500KS | S. aureus PncB Assay Kit Plus-500 | 500assays | 34216 | profoldin |
PNCB100KN | S. pneumoniae PncB Assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
PNCB500KN | S. pneumoniae PncB Assay Kit Plus-500 | 500assays | 34216 | profoldin |
LAC100K | Beta Lactamase Assay Kit | 100assays | 4222.88 | profoldin |
LAC100KE | E. coli Beta Lactamase Assay Kit Plus | 100assays | 8146.72 | profoldin |
TBP100K | M. Tuberculosis ClpP Protease Assay Kit | 100assays | 6388.48 | profoldin |
TBP100KE | M. Tuberculosis ClpP Protease Assay Kit Plus | 100assays | 10928.8 | profoldin |
RPAP100K | Bacterial RNA Polymerase Pyrophosphate Assay Kit (enzyme not included) | 100assays | 6388.48 | profoldin |
PNP100K | E. coli Polynucleotide Phosphorylase (PNPase) Assay Kit | 100assays | 6388.48 | profoldin |
PNP100KE | E. coli Polynucleotide Phosphorylase (PNPase) Assay Kit Plus | 100assays | 10719.68 | profoldin |
RPA100K | E. coli RNA polymerase Assay Kit (enzyme not included) | 100assays | 6388.48 | profoldin |
RPA100KE | E. coli RNA polymerase Assay Kit Plus (E. coli RNA polymerase included) | 100assays | 10719.52 | profoldin |
RPAP100KE | E. coli RNA Polymerase Assay Pyrophosphate Kit Plus (enzyme included) | 100assays | 10719.52 | profoldin |
PPA1000 | Pyrophosphate Assay Reagent for RNAP (enzyme not included) | 1000assays | 8554.08 | profoldin |
RPA-100KS | S. aureus RNA polymerase assay kit (enzyme not included) | 100assays | 6450.24 | profoldin |
RPA-100KSE | S. aureus RNA polymerase assay kit Plus (enzyme included) | 100assays | 10823.2 | profoldin |
RPAP100KSE | S. aureus RNA Polymerase Assay Pyrophosphate Kit Plus | 100assays | 10823.2 | profoldin |
TDC96K | 96-well Topoisomerase DNA Cleavage Assay Kit (enzyme not included) | 96assays | 11714.72 | profoldin |
TDD96K | 96-Well Topoisomerase DNA Decatenation Assay Kit (enzyme not included) | 96assays | 12083.84 | profoldin |
DDC020K | DNA Topoisomerase DNA decatenation Assay Kit (enzyme not included) | 20assays | 4383.68 | profoldin |
DSA1000D | H19 Dye for DNA Relaxation and Supercoiling Assays | 1000assays | 10781.44 | profoldin |
MUK100K | MicroMolar Universal Kinase Assay Kit | 100assays | 6631.84 | profoldin |
MUK1000K | MicroMolar Universal Kinase Assay Kit -1000 | 1000assays | 37320.48 | profoldin |
TRY100K | Trypsin Assay Kit | 100assays | 4640 | profoldin |
TRY100KE | Trypsin Assay Kit Plus | 100assays | 7262.56 | profoldin |
PKA100K | Proteinase K Assay Kit | 100assays | 4640 | profoldin |
PKA100KE | Proteinase K Assay Kit Plus | 100assays | 7262.56 | profoldin |
UPA1000 | Ultra-sensitive High-throughput Protease Assay Kit (1000 assays) | 1000assays | 9249.6 | profoldin |
ADH100K | Alcohol Dehydrogenase Assay Kit | 100assays | 7632 | profoldin |
ADH100KY | Yeast Alcohol Dehydrogenase Assay Kit Plus | 100assays | 9392 | profoldin |
BIRA-100KEC | E. coli BirA - for 100 assays | 100assays | 7370.24 | profoldin |
DDL-100EC | E. coli D-Ala-D-Ala ligase - for 100 assays | 100assays | 7370.24 | profoldin |
MURA-100EC | E. coli MurA - for 100 assays | 100assays | 7370.24 | profoldin |
MURC-100EC | E. coli MurC - for 100 assays | 100assays | 7370.24 | profoldin |
MURD-100EC | E. coli MurD - for 100 assays | 100assays | 7370.24 | profoldin |
MURE-100EC | E. coli MurE - for 100 assays | 100assays | 7370.24 | profoldin |
MURF-100EC | E. coli MurF - for 100 assays | 100assays | 7370.24 | profoldin |
MURC-100PA | P. aeruginosa MurC - for 100 assays | 100assays | 7370.24 | profoldin |
MURD-100PA | P. aeruginosa MurD - for 100 assays | 100assays | 7370.24 | profoldin |
MURF-100PA | P. aeruginosa MurF - for 100 assays | 100assays | 7370.24 | profoldin |
MURF-100SA | S. aureus MurF - for 100 assays | 100assays | 7370.24 | profoldin |
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