생체자기비즈 전문제조업체
추출 병목 현상 해소: Lingjun 자기 비드 RNA 키트, 효율성 표준 재정의고순도 핵산 솔루션으로 연구 강화
In molecular biology research, RNA extraction from complex samples remains a critical bottleneck hindering experimental efficiency. Traditional methods struggle with plant polysaccharide/polyphenol interference, animal tissue degradation risks, and capturing trace viral nucleic acids—often being time-consuming while compromising purity and yield. With over 13 years of expertise in magnetic bead nucleic acid extraction, Shanghai Lingjun Biotechnology leverages core magnetic bead R&D capabilities to deliver a full-scene magnetic bead RNA extraction kit series, providing researchers with an efficient, 안전한, and stable one-stop solution.
나. Why Choose Lingjun? Core Technologies Deliver Unmatched Advantages
In-House Magnetic Bead R&D: Industry-Leading Performance
Lingjun’s self-developed superparamagnetic silica beads(1.4μm particle size, 65±5 emu/g magnetic saturation) achieve >95% nucleic acid adsorption through surface modification and functional design. Batch-to-batch consistency eliminates material variability, ensuring reproducible results across laboratories.
“One-Step Protocol” Revolution: Boosts Efficiency by >50%
No centrifugation or toxic reagents: Eliminates hazardous phenol/chloroform and liquid nitrogen grinding. Room-temperature lysis with magnetic bead adsorption delivers pure RNA in under 1 시간.
Full automation compatibility: Kits adapt to mainstream nucleic acid extractors. Magnetic-rod platforms require no manual intervention, 활성화 “load-and-go” operation.
3.Conquering Four Challenging Samples: Purity Meets Top Journal Standards
| Sample Type | Key Innovation | Performance (A260/A280) |
| Polysaccharide/polyphenol plants | Proprietary lysis buffer removes impurities | 1.90–2.0 (dandelion leaf) |
| Animal tissues (muscle/liver) | Grinding-free direct lysis, 100% RNA integrity | 1.86–1.96 (shrimp/fish liver) |
| Serum/plasma viruses | Sensitivity down to 10 IU/mL, repeatability R>0.99 | Full detection in gradient dilutions |
| Trace cells | Extraction from 0.2 μg, zero waste for rare samples | 32.7 μg from 20 mg pork |
II. Flagship Product Matrix: Precision Solutions for Research Scenarios
Plant RNA “Specialist” – Polysaccharide/Polyphenol Kit
Processes challenging samples (pothos, peach trees, roses) ~에 30 분. Pre-packaged kits (96 tests/box) yield high-purity RNA (A260/A230≥1.8), >9 μg/20 mg leaves—ideal for transcriptome sequencing.
식물 총 RNA 추출 키트
실험사례:
20mg of sweet potato leaves, peach leaves, rose leaves and eggplant leaves were extracted with LNJNBio plant total RNA extraction kit
| 아니요. | 견본 | A260/A280 | A260/A230 | 농도(ng/μL) | 수율(μg) |
| 1 | 20mg 고구마 잎 | 1.972 | 2.039 | 193.76 | 19.376 |
| 2 | 1.976 | 2.038 | 194.44 | 19.444 | |
| 평균 | 1.974 | 2.0385 | 194.1 | 19.41 | |
| 3 | 20mg 복숭아 잎 | 1.904 | 1.477 | 159.16 | 15.916 |
| 4 | 1.901 | 1.472 | 159.56 | 15.956 | |
| 평균 | 1.9025 | 1.4745 | 159.36 | 15.936 | |
| 5 | 20mg 계절잎 | 1.855 | 1.698 | 99.2 | 9.92 |
| 6 | 1.858 | 1.702 | 98.92 | 9.892 | |
| 평균 | 1.8565 | 1.7 | 99.06 | 9.906 | |
| 7 | 20mg 가지 잎 | 1.988 | 1.752 | 98.08 | 9.808 |
| 8 | 1.987 | 1.755 | 98.6 | 9.86 | |
| 평균 | 1.9875 | 1.7535 | 98.34 | 9.834 | |
Gel electrophoresis with agarose:
결과 분석：
The A260/A280 ratio was between 1.8-2.0, while the A260/A230 ratio exceeded 1.4, indicating high purity of the extracted products. All plant leaf samples achieved nucleic acid extraction yields above 9 µg. Bright and well-integrated bands were observed in all plant leaf samples. 요약하면, the extraction process yielded high-purity products with substantial output and complete electrophoretic bands when processing different plant leaf samples.
Animal RNA “Guardian” – Degradation-Proof Design
From shrimp to mouse tails, centrifugation-free technology ensures clear 28S/18S bands and 100% electrophoresis integrity. 50-test boxes support high-throughput labs.
Animal Tissue Total RNA Extraction Kit
실험사례:
The total RNA extraction kit of animal tissues was used to extract shrimp meat, chicken heart, fish heart, fish liver and fish gut respectively
| 아니요. | 견본 | A260/A280 | A260/A230 | 농도(/ul의) | 와이장량(μg) |
| 1 | 20mg 새우 | 1.863 | 1.725 | 65.48 | 5.2384 |
| 2 | 1.865 | 1.782 | 68.96 | 5.5168 | |
| 평균 | 1.864 | 1.7535 | 67.22 | 5.3776 | |
| 3 | 5mg 치킨 하트 | 1.958 | 1.721 | 55.72 | 0.44576 |
| 4 | 1.966 | 1.736 | 56.68 | 0.45344 | |
| 평균 | 1.962 | 1.7285 | 56.2 | 0.4496 | |
| 5 | 5mg 물고기 심장 | 1.944 | 1.761 | 28.56 | 0.22848 |
| 6 | 1.946 | 1.742 | 27.84 | 0.22272 | |
| 평균 | 1.945 | 1.7515 | 28.2 | 0.2256 | |
| 7 | 5mg 생선 간 | 1.911 | 2.07 | 91.84 | 0.73472 |
| 8 | 1.912 | 2.061 | 96.44 | 0.77152 | |
| 평균 | 1.9115 | 2.0655 | 94.14 | 0.75312 | |
| 9 | 10mg Fish intestines | 1.925 | 2.196 | 390.72 | 3.12576 |
| 10 | 1.928 | 2.187 | 382.04 | 3.05632 | |
| 평균 | 1.9265 | 2.1915 | 386.38 | 3.09104 | |
Gel electrophoresis with agarose:
결과 분석：
The value of A260/A280 was 1.86-1.96, and the value of A260/A230 was above 1.75, which proved that the purity of the extracted product was high; different animal tissue samples had bright bands and good integrity.
Viral Detection “Sharpshooter” – High-Sensitivity Serum/Plasma Kit
Reliably extracts HBV/HCV nucleic acids from 200 μL samples. Delivers leading qPCR CT values for early diagnosis.
혈청/플라즈마 프리 DNA 추출 키트
실험사례:
HCV nucleic acid serum standard substance was subjected to gradient dilution, and our serum/plasma virus nucleic acid extraction reagent was used to extract on the automatic nucleic acid extraction and purification instrument LJbio32H. The extracted products of various concentration gradient dilutions were subjected to qPCR detection, 결과는 다음과 같습니다:
| 기음oncentration（IU/ml） | CT | 평균 | 이력서 | |
| 10^7 | 23.02 | 22.96 | 22.99 | 0.18% |
| 10^6 | 25.88 | 25.83 | 25.855 | 0.14% |
| 10^5 | 29.09 | 28.97 | 29.03 | 0.29% |
| 10^4 | 33.16 | 32.42 | 32.79 | 1.60% |
결과 분석:
The data shows high consistency, indicating excellent sensitivity and stable reagent performance, with a correlation coefficient reaching 0.998. The extraction efficiency is remarkable, consistently detecting both low and high concentrations with stability.
“All-inclusive”– The Universal Total RNA Extraction Kit
The universal total RNA extraction reagent is suitable for the rapid and efficient extraction of total RNA from fresh plant, 동물, 곰팡이, cellular and other tissue samples. The whole process is convenient to operate, especially suitable for the automated nucleic acid extraction platform.The extracted and purified nucleic acids in this kit can be used for RT-PCR, 실시간 PCR, chip analysis, 폴리A 스크리닝, 체외 번역 및 분자 복제.
The universal total RNA extraction reagent
III. Real Data, Real Impact: Client Validation Establishes Benchmark
사례 1: An agricultural research team used the Plant DNA/RNA Dual Extraction Kit (Cat#231011) on 20 mg sweet potato leaves, 달성 775.2 ng/μL concentration (77.52 μg total yield) 그리고 40% higher PCR efficiency.
사례 2: CDC testing showed Lingjun’s Serum Virus Kit achieved 100% detection at 10 IU/mL—outperforming competitors (CT values 2–3 cycles earlier).
IV. Limited-Time Empowerment Program: Accelerate Your Research
Act Now – Make Extraction Anxiety-Free!
Order online: www.lnjnbio.com
Technical support: 18103799069 / lnjnbio@163.com
Expo demo: Shanghai International Biotech Expo 2025 (Booth 3-B2108). Live demos + free gel reagents.
Lingjun Commitment: Unlocking nucleic acid challenges with magnetic bead power—making every extraction a trusted data foundation.
공급자
상하이 링쥔 생명공학 유한회사, 주식회사에 설립되었습니다 2016 생체자성재료 및 핵산추출시약 전문제조업체입니다..
핵산 추출 및 정제 분야에서 풍부한 경험을 보유하고 있습니다., 단백질 정제, 세포 분리, 화학발광, 및 기타 기술 분야.
우리의 제품은 많은 분야에서 널리 사용됩니다., 의료 테스트와 같은, 유전자 검사, 대학 연구, 유전자 육종, 등. 우리는 제품을 제공할 뿐만 아니라 OEM도 수행할 수 있습니다., ODM, 그리고 다른 필요. 관련된 필요사항이 있는 경우, 저희에게 연락하게 자유롭게 느끼십시오 .
