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发布时间:2026/11/11
点击次数:8
ProFoldin品牌介绍|聚焦蛋白折叠与复性实验的工具选择
▍导语
在重组蛋白表达、包涵体复性、分子伴侣功能研究和ATP酶活性检测等实验中,实验工具与方案匹配度会影响数据获取效率。ProFoldin是一家美国生命科学试剂品牌,围绕蛋白质折叠、复性与分子伴侣相关研究提供试剂盒、蛋白和检测试剂等实验工具。以下从品牌情况、核心优势、可解决的实验问题及购买常见疑问进行介绍。
▍一、品牌简介
①ProFoldin主要服务生命科学研究场景,产品方向集中在蛋白质折叠、蛋白复性、分子伴侣及ATP酶检测等相关实验环节。
②从公开产品信息看,其产品线涉及蛋白折叠/复性试剂盒、Hsp70 ATPase检测相关试剂、分子伴侣相关蛋白及配套检测试剂等。
③品牌定位偏向细分实验工具供应,适合需要围绕蛋白折叠与复性条件进行小规模摸索、指标检测和方案比较的实验室。
④具体产品组成、适用样品、保存条件和操作步骤,应以随货说明书及采购渠道提供的技术资料为准。
▍二、核心优势
①方向聚焦:产品围绕蛋白折叠、复性和分子伴侣研究展开,便于实验人员在同一方向内选择相关试剂与检测工具。
②组合较清晰:从复性评估、ATP酶活性检测到分子伴侣相关实验,产品组合可对应部分常规实验流程。
③便于预实验:对于蛋白性质差异较大的样品,可结合说明书先做小规模条件摸索,再决定后续实验规模。
④文档依赖明确:试剂使用通常需要结合说明书中的缓冲液、样品兼容性、保存条件和操作步骤进行判断,适合按文档规范开展实验。
▍三、可解决的实验问题
①包涵体蛋白复性过程中,需要对复性条件进行比较和效果评估时,可选用相应复性/折叠相关试剂盒开展预实验。
②研究分子伴侣对蛋白折叠的辅助作用时,可结合分子伴侣相关蛋白与检测试剂设置实验组和对照组。
③需要检测Hsp70等ATP酶活性变化时,可选择相应ATPase检测试剂,按说明书进行样品适配和信号读取。
④评估蛋白聚集、稳定性或复性后状态时,可结合相关检测试剂对实验条件进行横向比较。
⑤对膜蛋白等复杂样品,需结合去垢剂、脂质体系和缓冲液条件单独评估,不宜直接套用常规可溶蛋白方案。
▍四、购买前常见疑问与解答
❓Q1:如何判断产品是否适合我的蛋白?
A:蛋白性质差异较大,建议先核对说明书中的适用样品、缓冲液要求和检测原理,再用少量样品做预实验。
❓Q2:能否直接用于包涵体复性?
A:部分产品面向复性/折叠相关实验,但需结合包涵体溶解方式、缓冲液成分和目标蛋白特性判断,按说明书操作。
❓Q3:样品缓冲液需要特别注意吗?
A:需要。盐浓度、去垢剂、还原剂及杂质可能影响检测信号,建议先确认兼容性。
❓Q4:产品保存和运输条件如何确认?
A:不同试剂要求不同,收货后应核对批号、保存温度及有效期,并按说明书存放。
❓Q5:批次间使用需要注意什么?
A:建议记录批号,按同一实验条件进行对照;若更换批次,可先做小规模一致性验证。
❓Q6:是否适合临床诊断用途?
A:多数生命科学试剂用于科研实验,若涉及诊断或其他用途,应以产品标签和说明书标注为准。
❓Q7:膜蛋白实验能否使用?
A:膜蛋白折叠受去垢剂和脂质环境影响较大,需单独评估,不建议直接套用可溶蛋白条件。
❓Q8:收到产品后如何反馈使用问题?
A:可通过采购渠道反馈批号、实验条件和现象,便于核对产品文档与使用建议。
▍五、结语
ProFoldin的产品更适合围绕蛋白折叠、复性和分子伴侣研究进行针对性选择。购买前建议结合样品类型、缓冲液体系、检测指标和说明书要求做小规模预实验,以客观判断产品与实验方案的匹配度。
关键词:ProFoldin、ProFoldin试剂盒、蛋白质折叠试剂盒、蛋白复性试剂盒、分子伴侣蛋白、Hsp70 ATPase检测、GroEL GroES、包涵体蛋白复性、蛋白聚集检测、ATP酶活性检测、蛋白折叠实验、重组蛋白复性、膜蛋白折叠、蛋白稳定性检测、分子伴侣实验、蛋白折叠缓冲液、蛋白复性实验方案、Hsp70蛋白、蛋白折叠检测、生物试剂采购
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 |
HDPA100K | Human DNA Polymerase Alpha Assay Kit | 100assays | 6388.48 | profoldin |
HDPA100KE1 | Human DNA Polymerase Alpha Assay Kit Plus | 100assays | 14473.92 | profoldin |
HDPA100KEP | Human DNA Polymerase Alpha Pyrophosphate Assay Kit Plus | 100assays | 14334.08 | profoldin |
DPB100K | Human DNA polymerase beta assay kit (enzyme not included) | 100assays | 6388.48 | profoldin |
DPB100KE | Human DNA Polymerase Beta Assay Kit Plus | 100assays | 10719.68 | profoldin |
DPB100KEP | Human DNA Polymerase Beta Pyrophosphate Assay Kit Plus | 100assays | 10719.68 | profoldin |
DPG100K | Human DNA Polymerase Gamma Assay Kit | 100assays | 8554.08 | profoldin |
DPG100KE | Human DNA Polymerase Gamma Assay Kit Plus | 100assays | 10719.52 | profoldin |
DPG100KEP | Human DNA Polymerase Gamma Pyrophosphate Assay Kit Plus | 100assays | 10719.52 | profoldin |
HDPQ100K | Human DNA Polymerase Theta ATPase Assay Kit | 100assays | 8146.72 | profoldin |
HDPQ100KE | Human DNA Polymerase Theta ATPase Assay Kit Plus | 100assays | 10719.68 | profoldin |
DU050K | Helicase DNA Unwinding Assay Kit | 50assays | 10209.12 | profoldin |
DU050PQ | Human DNA Polymerase Theta Helicase Assay Kit Plus | 50assays | 18440.32 | profoldin |
GHRA100KE | Gel-Based Human Topoisomerase I DNA relaxation Assay Kit | 100assays | 9614.08 | profoldin |
HRA100K | Human Topoisomerase I DNA Relaxation Assay Kit -100 | 100assays | 10670.08 | profoldin |
HRA100KE | Human Topoisomerase I DNA Relaxation Assay Kit Plus -100 | 100assays | 13681.28 | profoldin |
HRA1000KE | Human Topoisomerase I DNA Relaxation Assay Kit Plus -1000 | 100assays | 71139.04 | profoldin |
HDD96KE | 96-Well Human Topo II DNA Decatenation Assay Kit Plus (enzyme included) | 96assays | 15994.24 | profoldin |
HDD100KEG | Gel-based Human Topoisomerase II DNA Decatenation Assay Kit Plus | 100assays | 10141.28 | profoldin |
HDC020K | Human Topoisomerase II DNA Decatenation Assay Kit (enzyme not included) | 20assays | 4426.56 | profoldin |
HDC020KE | Human Topoisomerase II DNA Decatenation Assay Kit Plus (enzyme included) | 20assays | 5788.48 | profoldin |
HDC100KE | Human Topoisomerase II DNA Decatenation Assay Kit Plus-100 (enzyme included) | 100assays | 20711.04 | profoldin |
HTMK500KE | Human Thymidylate Kinase Assay Kit Plus-500 (enzyme included) | 500assays | 33164.16 | profoldin |
PAR100K | Human poly (ADP-ribose) polymerase-1 assay kit (enzyme not included) | 100assays | 6388.48 | profoldin |
PAR100KE | Human poly (ADP-ribose) polymerase-1 assay kit Plus (enzyme included) | 100assays | 13651.52 | profoldin |
HMP100K | Human Mitochondrial ClpP Protease Assay Kit | 100assays | 6388.48 | profoldin |
HMP100KE | Human Mitochondrial ClpP Protease Assay Kit Plus | 100assays | 10719.52 | profoldin |
MRPA100K | Human Mitochondrial RNA Polymerase Assay Kit | 100assays | 8554.08 | profoldin |
MRPA100KE | Human Mitochondrial RNA Polymerase Assay Kit Plus | 100assays | 15662.56 | profoldin |
BLM100ATP | Human BLM Helicase ATPase assay Plus | 100assays | 10719.68 | profoldin |
DU050BLM | Human BLM Helicase DNA Unwinding assay Plus | 50assays | 18440.32 | profoldin |
RDRP-100S2 | SARS-CoV-2 RdRp complex – for 100 assays | 100assays | 23530.56 | profoldin |
S2RPA100KE | SARS-Cov-2 RNA polymerase assay kit plus-100 (100 assays, enzyme included) | 100assays | 30586.88 | profoldin |
S2RPA100K | SARS-Cov-2 RNA polymerase assay kit-100 (100 assays, enzyme not included) | 100assays | 11740 | profoldin |
S2RPA020KE | SARS-Cov-2 RNA polymerase assay kit plus -20 (20 assays, enzyme included) | 20assays | 8361.6 | profoldin |
GS2RPA020KE | Gel-based SARS-CoV-2 RdRp assay kit | 20assays | 8361.6 | profoldin |
VRT100K | Viral (Flavivirus) RNA-dependent RNA Polymerase Assay Kit – 100 | 100assays | 6450.24 | profoldin |
VRT500K | Viral (Flavivirus) RNA-dependent RNA Polymerase Assay Kit – 500 | 500assays | 20108.96 | profoldin |
ZRPA100KE | Zika Virus RNA-dependent RNA Polymerase Assay Kit Plus-100 | 100assays | 13651.52 | profoldin |
HCMV100K | Human Cytomegalovirus (HCMV) DNA Polymerase Assay Kit | 100assays | 6388.48 | profoldin |
HCMV100KE | Human Cytomegalovirus (HCMV) DNA Polymerase Assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
HCMV100KEP | HCMV DNA Polymerase Pyrophosphate Assay Kit Plus | 100assays | 14334.08 | profoldin |
T7RPA100K | T7 RNA Polymerase Assay Kit (enzyme not included) | 100assays | 6692.64 | profoldin |
T7RPA100KE | T7 RNA Polymerase Assay Kit Plus (enzyme included) | 100assays | 8408.8 | profoldin |
T4L100K | Bacteriophage T4 DNA Ligase Assay Kit | 100assays | 8048.32 | profoldin |
T4L100KE | Bacteriophage T4 DNA Ligase Assay Kit Plus | 100assays | 9230.88 | profoldin |
T7L100K | Bacteriophage T7 DNA Ligase Assay Kit | 100assays | 8048.32 | profoldin |
T7L100KE | Bacteriophage T7 DNA Ligase Assay Kit Plus | 100assays | 9230.88 | profoldin |
AMV100K | AMV Reverse Transcriptase Assay Kit (enzyme not included) | 100assays | 6388.48 | profoldin |
AMV100KE | AMV Reverse Transcriptase Assay Kit Plus (enzyme included) | 100assays | 10719.52 | profoldin |
HIV100K | HIV Reverse Transcriptase Assay Kit (enzyme not included) | 100assays | 6388.48 | profoldin |
HIV100KE | HIV Reverse Transcriptase Assay Kit Plus (enzyme included) | 100assays | 10719.52 | profoldin |
MLV100K | M-MLV Reverse Transcriptase Assay Kit (enzyme not included) | 100assays | 6388.48 | profoldin |
MLV100KE | M-MLV Reverse Transcriptase Assay Plus (enzyme included) | 100assays | 10719.52 | profoldin |
BPL100KE | E. coli Biotin Protein Ligase Assay Kit Plus-100 | 100assays | 10209.12 | profoldin |
BPL500KE | E. coli Biotin Protein Ligase Assay Kit Plus-500 | 500assays | 34216 | profoldin |
DDA100KE | E. coli D-Alanine: D-Alanine Ligase Assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
MURD100KS | S. aureus MurD Assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
DDA500KE | E. coli D-Alanine: D-Alanine Ligase Assay Kit Plus-500 | 500assays | 34216 | profoldin |
MURA100KE | E. coli MurA Assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
MURA500KE | E. coli MurA Assay Kit Plus-500 | 500assays | 34216 | profoldin |
MURC100KE | E. coli MurC Assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
MURC500KE | E. coli MurC Assay Kit Plus-500 | 500assays | 34216 | profoldin |
MURD100KE | E. coli MurD Assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
MURD500KE | E. coli MurD Assay Kit Plus-500 | 500assays | 34216 | profoldin |
MURE100KE | E. coli MurE Assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
MURE500KE | E. coli MurE Assay Kit Plus-500 | 500assays | 34216 | profoldin |
MURF100KE | E. coli MurF Assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
MURF500KE | E. coli MurF Assay Kit Plus-500 | 500assays | 34216 | profoldin |
MURD100KP | P. aeruginosa MurD Assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
MURF100KP | P. aeruginosa MurF Assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
MURD-100SA | S. aureus MurD - for 100 assays | 100assays | 7437.76 | profoldin |
MURF100KS | S. aureus MurF Assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
MURC100KN | S. pneumoniae MurC Assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
MURC500KN | S. pneumoniae MurC Assay Kit Plus-500 | 500assays | 34216 | profoldin |
MURF100KN | S. pneumoniae MurF Assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
DNAB100KE | E. coli DNA Helicase ATPase assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
DNAB500KE | E. coli DNA Helicase ATPase assay Kit Plus-500 | 500assays | 34216 | profoldin |
DNAB100KH | H. influenzae DNA Helicase ATPase assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
DNAB500KH | H. influenzae DNA Helicase ATPase assay Kit Plus-500 | 500assays | 34216 | profoldin |
DNAB100KP | P. aeruginosa DNA Helicase ATPase assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
DNAB500KP | P. aeruginosa DNA Helicase ATPase assay Kit Plus-500 | 500assays | 34216 | profoldin |
DNAB100KS | S. aureus DNA Helicase ATPase assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
DNAB500KS | S. aureus DNA Helicase ATPase assay Kit Plus-500 | 500assays | 34216 | profoldin |
DNAB100KN | S. pneumoniae DNA Helicase ATPase assay Kit Plus-100 | 100assays | 10719.68 | profoldin |
DNAB500KN | S. pneumoniae DNA Helicase ATPase assay Kit Plus-500 | 500assays | 34216 | profoldin |
NLA100KE | E. coli NAD+-dependent DNA ligase assay kit Plus (E. coli ligase included) | 100assays | 10719.68 | profoldin |
NLA100K | NAD-dependent DNA Ligase Assay Kit (enzyme not included) | 100assays | 8048.48 | profoldin |
DPA100K | DNA polymerase Assay Kit (enzyme not included) | 100assays | 6388.48 | profoldin |
DPA100KE | E. coli DNA polymerase Assay Kit Plus (E. coli DNA pol III alpha subunit included) | 100assays | 10719.68 | profoldin |
DPA100KH | H influenzae DNA Polymerase Assay Kit Plus (enzyme included) | 100assays | 10719.68 | profoldin |
DPA100KN | S. pneumoniae DNA Polymerase Assay Kit Plus (enzyme included) | 100assays | 10719.68 | profoldin |
EGA100K | E. coli DNA Primase Assay Kit (enzyme not included) | 100assays | 6388.48 | profoldin |
EGA100KE | E. coli DNA Primase Assay Kit Plus (E. coli primase-helicase included) | 100assays | 10719.68 | profoldin |
HGA100K | H. influenzae DNA Primase Assay Kit (enzyme not included) | 100assays | 6388.48 | profoldin |
HGA100KE | H. influenzae DNA Primase Assay Kit Plus (enzyme included) | 100assays | 10719.68 | profoldin |
AGA100K | S. aureus DNA Primase Assay Kit (enzyme not included) | 100assays | 6388.48 | profoldin |
AGA100KE | S. aureus DNA Primase Assay Kit Plus (enzyme included) | 100assays | 10719.68 | profoldin |
PGA100K | S. pneumonia DNA Primase Assay Kit (enzyme not included) | 100assays | 6388.48 | profoldin |
PGA100KE | S. pneumonia DNA Primase Assay Kit Plus (enzyme included) | 100assays | 10719.68 | profoldin |