lab-tools

A lightweight browser-based optical table layout design tool for university labs.

实验室溶液计算器：20 个计算标签页（溶液配制、稀释、缓冲液、pH、滴定曲线、分光光度、分子生物学、118 元素周期表），每次计算自动留存、可搜索可重算。结果带不确定度。导出 Excel/CSV/Markdown/PDF。离线可用（PWA），数据只存本机。MIT。

Plan where to cut a western blot membrane so one transfer can serve several antibodies

Open hardware freezer display primarily intended for freezers used in research labs for biosample storage.

Proteus Design Suite Professional — electronics simulation with SPICE, PCB layout and microcontroller co-simulation.

Turn a folder of SEM/FESEM TIFF exports into an interactive HTML comparison grid — filters by view and magnification, sample x mag matrix, lightbox, pin-to-compare. Single Python script, Pillow only.

Empowers lab scientists to create custom Shiny apps without heavyweight infrastructure. Provides modular templates, clean dependency management with {box}, and a centralized launcher—just copy, customize, and deploy.

Built for a research lab to make variable selection, data organization, and CSV export easier for analysis work.

An AI-powered biotechnology laboratory companion built with Streamlit and Google Gemini AI.

An offline, browser-based timer and data logger for C. elegans gentle touch assays.

The full engine. Offline single-file tool: minimum-sufficient dose, gentlest effective method, cheapest barrier stack, and a timestamped verification log.

Mobile-first web app for cataloging and retrieving barcoded reagent bottles in a lab setting — camera barcode scanning, no server required

Batch FASTA sequence analyzer and QC tool — GC%, length, MW, reverse complement, pI, PASS/REVIEW/INVALID classification. Offline Python CLI.

Batch primer QC tool — Tm, GC%, hairpin, dimer detection for thousands of primers from CSV/XLSX. Offline Python CLI.

qPCR CSV analyzer — dCt/ddCt/fold change, replicate QC, standard curves from instrument exports. Offline Python CLI.

eLabNext (SciSure) browser add-on that registers RASTRUM/Allegro bioprint runs as barcoded Inventory records.

PowerShell module that simulates realistic Delinea Secret Server user activity for lab and demo environments

This is a 3D printable file for a modified 4 Well chamber which facilitates Sudan Black B assays in tissue slices.

Serial dilution planner — multi-tube dilution schemes with pipetting volumes, safety checks, XLSX/CSV export. Offline Python tool.

实验室反应投料量计算器：输入中文名或 CAS 自动取分子量，填一部分数据自动补全整张投料表，并汇总危险提醒与淬灭提示。单文件 HTML，零依赖，可离线使用。