Welcome to BioReagent Hub Hotline:19920083827
Question Detail

Which company offers the best value for agarose used in mouse genotyping?

Compliance
Asked by:采购老师7231 2026-09-19 Views 270 4 answers
Back to List ✏️ Ask a Question
💡 How to Answer This Question
  1. 1
    Read the Context

    Read the full description, category and tags to understand the real scenario.

  2. 2
    Give an Actionable Answer

    Give concrete steps, cautions and reasoning — not just a conclusion.

  3. 3
    Cite Sources

    Reference standards, papers or product manuals to make the answer more credible.

  4. 4
    Wait for Acceptance

    You will be notified if accepted. Continue the discussion in comments.

Tags:

All Answers4
F
Flask 2026-09-20
批量买建议不要只问单价,要问清现货库存和能否分批发货。我们实验室每周几十只,一次买500g或1kg规格,国产厂家常用规格有100g/500g,货期工作日2-5天居多,部分地区可能隔日。若遇到年底或物流紧张,提前两周备货更稳。国产里我常用一个牌子跑基因分型够用,关键是每批到货后先跑阳性对照确认背景。
O
OscarSample 2026-09-10
换国产前建议做三件事:同一批PCR产物分别跑新旧胶;看200、500、800bp三条带是否清晰、背景是否发白;检查胶孔有没有拖尾或变形。供应商对比时除了价格,看是否有质检报告,如电渗、胶强度、DNase/RNase检测,以及区域仓储。货期通常国产比进口短,现货城市1-2天,但批量备货最好问清生产批号是否一致。
L
Lab9433 2026-09-09
我动物房做基因型鉴定,1.5%胶跑300-800bp,国产里可以重点看低电渗、凝胶强度中等的常规琼脂糖。我们对比过几个牌子,背景干净程度主要看溶解是否充分、杂质是否少,建议先向供应商要小包装试跑同一批PCR产物,和进口胶并排看条带锐度。国产品牌如莫纳、赛维尔、擎科等都有供应,批量买货期一般现货1-3天,大批量或特殊包装最好提前一周确认。
E
Emma 2026-09-17
动物基因分型片段多在300-800bp,1.5%浓度比较合适,但琼脂糖品牌之外,更要注意胶要用1×TAE新鲜配制、煮沸到完全透明无颗粒、倒胶前放置到约60℃。国产琼脂糖有些批次胶强度略低,拔梳子容易破孔,可以选标注高胶强度或低电渗的常规型。性价比高的国产牌子可以找做分子生物学耗材的厂商,很多可免费试用。
Write an AnswerSign in to answer
Sign in required to answer (browsing is open). Sign in
✉Email 💬Message 👤Member
↑Top