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.

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.

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

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.

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。